Experts Reviews · Company report
Thornton & Grooms logoHow the Experts Score is calculatedEach factor is scored 0–100 on absolute terms (standing in the category can only raise it), then weighted; problems flagged in review highlights or a recent slide in ratings are subtracted:Satisfaction 55%86+46.9Reliability 24%81+19.6Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty86−1.4Experts Score= 86Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.86SCORE

Thornton & Grooms

Dearborn, MI · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #12Position by Experts Score among all companies we track in this category. of 20 garbage disposal repair · 4.9★ from 16,288 Google reviews

Report card

Percentile vs other garbage disposal repair (100 = best)Each factor is scored 0–100 on absolute terms (star average, share of 1–2★ reviews, price verdicts…); standing within the category can only raise it, never lower it.. Strongest: value and momentum; weakest: reliability.

SatisfactionSatisfaction · 54% of the scoreRecency-weighted star average (2-year half-life), shrunk toward the category mean by review volume; the company’s own lifetime average as the prior; absolute: 4.0★ = 0, 5★ = 100.Thornton & Grooms is better than 86% of garbage disposal repair.A
86
ReliabilityReliability · 24% of the scoreHow rarely jobs go badly: share of 1–2★ reviews — 60% the last 24 months (or the 20 newest if fewer), 40% all-time; 0% = 100, 15%+ = 0; the category percentile can only raise it.Thornton & Grooms is better than 81% of garbage disposal repair.A
81
Craft & serviceCraft & service · 0% of the scoreGoogle review highlights: Quality, Professionalism, Responsiveness, Punctuality — how rarely reviewers flag them as a negative, per review since highlights began; 0% = 100, 5%+ = 0. Subtracted from the score (up to −10), never averaged in — clean highlights are the norm, not a bonus.Thornton & Grooms is better than 86% of garbage disposal repair.A
86
ValueValue · 14% of the scoreCustomers’ own price verdicts (Great / Reasonable vs Overpriced) and Value highlights; 65% absolute (all “reasonable” ≈ 80, “great” = 100), the category percentile can only raise it.Thornton & Grooms is better than 100% of garbage disposal repair.A
100
MomentumMomentum · 0% of the scorePenalises only a real slide: last-12-month average below lifetime (−0.5★ = 0). Still 4.8★+ over the last year, or steady/improving = 100. Subtracted from the score (up to −10), never averaged in.Thornton & Grooms is better than 100% of garbage disposal repair.A
100
Replies to reviewsReplies to reviews · 7% of the scoreHow often the owner publicly replies to reviews under 5★ (1–4★). Needs 3+ such reviews, otherwise not counted; 65% absolute (80%+ replied = 100), the category percentile can only raise it.Thornton & Grooms is better than 100% of garbage disposal repair.A
100

Reviews for your job

Customers hired Thornton & Grooms for 8 kinds of job.

Thornton & Grooms for heating system installation

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.447
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.89
Usually paidThe price range customers picked most often for this job.$1,000+
Category typicalWhat the middle half of customers paid for this job across all companies in the category.$1.1k–$2.4k
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 89/100.How Job match is calculatedBuilt only from reviews Google tagged “Heating system installation”:Stars on this job 55%Number of such jobs 25%Overall Experts Score 20%Stars are pulled toward the category average when a company has few tagged jobs, so 3 perfect reviews don’t beat 80 great ones. 4.3★ scores 0, 5.0★ scores full. Volume is compared with the busiest company for this job.#2 / 4
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.99%

All 447 Google reviews tagged “Heating system installation” · showing 60

Kevin4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 days ago★★★★★

They did a Wonderful job. Very knowledgeable. Answered all my questions. Very professional from start to finish. Showed up promptly. Highly recommend.

HVAC system maintenanceHeating system installationWater heater installation+ Responsiveness+ Punctuality+ Quality
GregoryLocal Guide · 42 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a week ago★★★★★

Very professional and listened to our needs.

Paid $2,000+Reasonable priceHeating system installation
Jim2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

Very professional and enlightening ❗️

Heating system installationInstall AC
TinaLocal Guide · 10 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a week ago★★★★★

Outstanding service and would call them first if anything is broken down for the services they provide.

Heating system installationThermostat installation
Mark4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a week ago★★★★★

Craig was great! He went into very clear information about what was going on with the main sewer line. Also some ideas on what was of the going on with it and possible fixes. This me second time dealing with Thornton & Grooms. Great service with out any high pressure.

Paid $2,000+Reasonable priceHVAC system repairHeating system installationSewer repair
Larry8 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 weeks ago★★★★★

Alex and his team are top notch. Even though they encountered several unforeseen problems they garnered additional experts and worked through them until they were solved. Their access to expertise and willingness to get the worked completed is why we use T&G

Heating system installationRepair HVAC+ Responsiveness+ Punctuality+ Quality
Abby2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 weeks ago★★★★★

Very easy to work with, thorough, pretty quick for the job. I would definitely recommend!

Paid $2,000+Reasonable priceA/C system maintenanceHeating system installation
Tom4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

Alexender was gre6

Heating system repairHeating system installationInstall thermostat+ Value
Martin3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Just a great job as usual from thorton. All three were just so nice.

Paid $2,000+Heating system installationInstall AC
Michael9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

Did a great job and explained everything I needed to know, with notes on supplies left on unit

Heating system installationInstall AC
Gary6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

T&G did a good job as always. They can be trusted.

Heating system installation
Anita13 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

Installation crew were excellent Well above and beyond 10 + On time, professional and caring A wonderful service Kevin is a very hard worker Provides exceptional service

Heating system installation
andrew6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · a month ago★★★★★

Outstanding work from Joseph Czank, David Majeska, Seth Keefer, Sael Olivares, and Raymond Thompkins (Heating & Cooling and Electrical Install teams). They completely removed our 21-year-old HVAC system, installed a new single-stage Lennox setup, rerouted electrical to a new location, and added an electrical panel…

Paid $2,000+Reasonable priceHVAC system repairHVAC system maintenanceA/C system maintenance
Kristine4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

Anyone asked will state that this is a higher cost plumbing & maintenance company, but remember that one gets what one pays for. T&G has quality employees performing quality work. If you are looking for courteous, patient, clear explanations from an experienced professional, one can't beat Thornton & Grooms. This…

Paid $400–600Reasonable priceToilet repairGarbage disposal installationHVAC system maintenance+ Responsiveness+ Punctuality+ Quality
Jen1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

⭐⭐⭐⭐⭐ I’ve been using Thornton & Grooms for years, and I’ve always had a great experience. Mason was especially helpful—he was extremely knowledgeable, professional, and took the time to explain everything clearly. You can tell he really knows what he’s doing and genuinely cares about doing a great job. I highly…

Paid $2,000+Not sureWater heater installationHVAC system repairHVAC system maintenance
LauraLocal Guide · 12 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

In a word, awesome. I absolutely would recommend these guys. Total professionals. Our old AC and furnace had been acting up. Sparing everyone the details, we were experiencing problems every year with the old units. The AC unit was leaking water in the basement late in the day. I called, left a message with the AI…

Reasonable priceHVAC system repairHeating system installationHVAC duct & vent installation
Julia12 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited a month ago★★★★★

We have been a customer with Thornton & Grooms for several years. Brandon and team were very professional and knowledgeable. He answered any of our questions and explained how our new furnace and air conditioner worked. I would highly recommend him!

Paid $2,000+Reasonable priceHeating system installationInstall ACThermostat installation
Tom11 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 months ago★★★★★

Another great AC service check up by Maggie from T&G. Very professional process. Maggie kept me in the loop of what she was doing and her results. Very good communication skills. Detailed analysis. Excellent technician. Thank you Maggie.

Reasonable priceHeating system installation
MaryLocal Guide · 129 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 months ago★★★★★

Nick from Thornton &Grooms came over to do the yearly maintenance on my A/C. He was very thorough, professional, and easy to work with. He explained all of the mechanics that he would be checking and explained them to me. He took the time to explain how the UV lights worked inside the unit and showed me how to…

Reasonable priceWater heater installationHeating system installationInstall AC
Philip9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 2 months ago★★★★★

Tequila is very knowledgeable with the Lennox line of home comfort systems and am looking forward to the installation and everyday use of our new system

Paid $2,000+Reasonable priceHeating system installationInstall AC
MichelleLocal Guide · 29 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 months ago★★★★★

Brandon and his team were great. Professional, respectful of my home, patient explaining the new thermostat operation. Answered all my questions. Assuming this is a good system considering the price, I would recommend them.

Paid $2,000+Not sureHeating system installationInstall ACThermostat installation
jan2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 months ago★★★★★

Over the years, since 2018 , we have had Thornton & Grooms install and service a number of items in our home. We appreciate the cordial, professional manner shown by each of the T&G people.

Reasonable priceHeating system maintenanceHVAC system maintenanceInstall AC
Diane8 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 months ago★★★★★

Best, quickest and neatest replacement of complete HVAC system! Very knowledgeable and courteous- highly recommend

Paid $2,000+Reasonable priceHeating system installationInstall ACThermostat installation
Calvin6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 2 months ago★★★★★

I thoroughly enjoyed my experience with Joshua. He exemplified professionalism, expertise, and authenticity. He demonstrated a high level of knowledge about the AC unit and provided detailed explanations of its removal and installation.

Customer photo from Calvin's review
Paid $2,000+OverpricedHeating system installationHVAC duct & vent installation
johnLocal Guide · 19 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Every part of the process so far has been timely professional and priced reasonably. Our sewer drains from the house we clogged and not even water could penetrate and flow through our drains. We called late in the afternoon and due to flooding of the basement they promised a technician would be to our house that…

Paid $2,000+Reasonable priceHeating system installationInstall AC
Pegs5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Kyle came out to test my new furnace. He was prompt and very professional. Very happy with the work he did.

Heating system repairHeating system installation
Dayan10 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Chris provided a thorough analysis of our HVAC system. He provided multiple options, with pricing, and financing. We really appreciated his friendliness and service.

Reasonable priceHeating system installationInstall AC+ Responsiveness+ Professionalism
Wendy2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Julio came over on time and was professional. He was very thorough in reviewing what was wrong with my heating unit, what could and could not be done to fix it, and did what he could to troubleshoot so I had heat in the meantime before a more permanent repair could be made. He was on his way out, my heat quit…

Reasonable priceHeating system maintenanceHeating system installationHeating system repair+ Value
Lisa3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

Excellent service from Jeremy and Seth. They did a full day install of a furnace, humidifier, and ac unit. This was a big job and I never heard them all day aside from occasional screw drivers. They were polite and professional.

Paid $2,000+Not sureHeating system installationInstall ACThermostat installation
HaidarLocal Guide · 53 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Very Knowledgeable and Friendly!

Install ACHeating system installation+ Responsiveness+ Punctuality+ Quality
bryanLocal Guide · 11 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 3 months ago★★★★★

I have a T&G service contract and when Medhie came out (on Tuesday) he discovered water issues and holes in both of my Lennox units. The repair costs were going tk be substantial so I asked for a sales guy to come out and Brian come out the following day (Wednesday) and we talked thru the options. He helped me…

Reasonable priceHVAC system maintenanceA/C system maintenanceHVAC duct & vent repair
AnthonyLocal Guide · 12 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Several years of quality, quick work by all T &G technicians! Ricardo, Jeff W. and Tony Paterno have been especially great! Customer since 2019

InstallationToilet repairWater heater installation+ Responsiveness+ Punctuality+ Quality
Debra2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Megan has helped us with an issue in the past. Megan is kind and considerate. Excellent customer service. Knowledgeable, explained finding and provided information/details regarding solutions. Thank you Megan!

Drain cleaningHeating system installation
Clarence3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 3 months ago★★★★★

Kevin and Matt were Very personal and professional.

Paid $2,000+Reasonable priceHVAC system maintenanceHeating system installationInstall AC
sandra6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 4 months ago★★★★★

I truly had a great experience with Team Josue and Jonathan. They were very professional and thorough. I felt so sorry for them because they had to install this large equipment on a second floor condo. (Their poor backs). Anyway, they did a magnificent job and cleaned up afterwards. I really give them 10 stars. Thank you!!!

Heating system installation+ Responsiveness+ Punctuality+ Quality
Ronald3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 4 months ago★★★★★

The service I received was outstanding along with the care of my property and keeping the service areas clean

Paid $2,000+Reasonable priceA/C system repairHeating system installationInstall thermostat
Susan5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 4 months ago★★★★★

As usual, excellent all day work replacing both furnace and air conditioning units.

Paid $2,000+Reasonable pricePlumbing leak detection
RenLocal Guide · 18 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 4 months ago★★★★★

Great job

Paid $1–200Reasonable priceHeating system installationThermostat repair+ Responsiveness+ Punctuality+ Quality
MarkLocal Guide · 62 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 4 months ago★★★★★

T&G's quote was very competitive and there install date was very timely too. Curt were very professional, on time, clean and respectful. They did an outstanding job of installing a second water meter.

Heating system installationInstall AC+ Responsiveness+ Punctuality+ Quality
GregLocal Guide · 12 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 4 months ago★★★★★

June 2026 - I have another great review for Thornton and Grooms. Jeron Greene came to check out our AC unit, and addressed other minor concerns we had. He was very friendly, professional, personable and took time to explain anything we asked. We've had T&G out at least 5 times now and each time the technicians and…

Reasonable priceWater heater installationHVAC system maintenanceA/C system maintenance
Jan6 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 4 months ago★★★★★

Nick , removed and reinstalled a toilet for us due to our flooring getting replaced. He also disconnected and reconnected our water line to our icemaker. He corrected the venting from our hot water heater. Nick also made sure our connection was to code. Nick was very thorough and knowledgeable. He had a great…

Paid $1,000+Reasonable priceToilet repairHeating system installationFaucet repair
Tom3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 5 months ago★★★★★

Eric was exceptional:Gave a true estimate of HVAC Explained options so I could understand Used his own system as a basis for recommendations Suggestions were based on area of house not on me too product Thoroughly enjoyed being with him; professional, aware of my concerns, discussed with me as he would a friend He…

Install ACHeating system installationService not listed
MeganLocal Guide · 69 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 5 months ago★★★★★

We’ve always loved the level of service that T&G provides, but Zeke went above and beyond! Really happy, job well done.

A/C system maintenancePlumbing leak detectionHeating system maintenance
MichaelLocal Guide · 22 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 5 months ago★★

Hired Thornton & Grooms for the purchase and installation of a brand new furnace and air conditioning unit. We got several quotes from many companies. Thornton & Grooms biggest selling point was that these things are all about the installation being done properly. People need to hire a solid company like theirs…

Paid $1,000+Not sureHeating system installationInstall thermostatInstall AC
Barb7 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 5 months ago★★★★★

Friendly and professional workers

Heating system repairHeating system installationToilet installation+ Punctuality+ Quality+ Value
Alfred9 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 5 months ago★★★★★

The new equipment was installed without issue and actually quicker than expected. The tech took time to explain the work before during and after the installation was complete

Paid $1,000+Reasonable priceHeating system installationInstall thermostatInstall AC
Tony2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 6 months ago★★★★★

Dan was my tech and I found him to be trustworthy and honest in his assessment of our cooling system diagnosis.

Reasonable priceInstall ACHeating system installation+ Professionalism
Patricia3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 6 months ago★★★★★

John & Deon did a great job replacing our furnace! They were both friendly, knowledgeable, & very thorough. We’ll definitely continue to do business with Thornton & Grooms!

Heating system installation
Shomari2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 6 months ago★★★★★

Thank you, Thornton and Grooms!!! Tequila was the best! She was very thorough, knowledgeable, nice, and personable! Great overall experience!!

Paid $1,000+Great priceHeating system installation
Christopher11 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 7 months ago★★★★★

Anthony was on time and did a great job of explaining everything. Completed the install efficiently. He was great

Paid $1,000+Reasonable priceHeating system installationHVAC duct & vent installation+ Responsiveness+ Punctuality+ Quality
Mike11 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 7 months ago★★★★★

The HVAC Technician, Dan Little, was informative, thorough and a good guy. A pleasure to have in our home. He explained what he was doing and and reasons why things looked either good or possible troubling.

Paid $1,000+Reasonable priceHeating system installation
Andrew4 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 7 months ago★★★★★

I worked mostly with Dionne Kennedy. She is the absolute best. She answered every question I had and I had a lot of of them. She made the process of purchasing two furnaces and two air conditioners very easy and smooth. I must admit, she is the main reason that I used Thornton and Grooms. I would highly recommend…

Paid $1,000+Reasonable priceHeating system installationInstall ACThermostat installation
Therease7 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 7 months ago★★★★

Thornton & Grooms representative Chip Stone provided estimates to replace our HVAC systems. Chip was very knowledgeable, informative and clear in his presentation. It was a pleasure to work with him. His estimate was the second best out of 5 that we got.

Paid $1,000+Reasonable priceHeating system installationInstall AC
Michael5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 7 months ago★★★★★

Brian did a great job on my new furnace quote. He explained all of the options and financing details very throughly.

Heating system repairThermostat installation+ Punctuality+ Professionalism
Nicholas3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 7 months ago★★★★★

Excellent customer service and professional installation

Paid $1,000+Reasonable priceHeating system installationInstall AC
Marie5 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · 8 months ago★★★★★

They provide excellent quality service and explained everything that was done. And we're done by the quoted time.

Paid $1,000+Great priceHeating system installationInstall AC
Don1 reviewTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 8 months ago★★★★★

From the sales team to the installation team. The entire process was done with professionalism and respect.

Paid $1,000+Reasonable priceHeating system installationInstall AC
Ellen3 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 8 months ago★★★★★

Anthony was Amazing as an installer for our Furnace, Air cleaner, and Humidifier along with all the ductwork involved. He’s very knowledgeable, Efficient, and his experience shows in his work. We would not hesitate in referring him to anyone who needs the work done.

Paid $1,000+Reasonable priceHeating system installationInstall thermostatHVAC duct & vent installation
frank2 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 8 months ago★★★★★

Thornton & Groom's Brian Marshall came to our home to to inform us of our choices of Hvac systems. There was absolutely no pressure just information for which we greatly appreciated. Brian was very informative and easy going and we thoroughly enjoyed working with him.

Paid $1,000+Reasonable priceHeating system installation
TimLocal Guide · 20 reviewsTotal number of Google reviews this person has written across all businesses on Google Maps (not just this one). More reviews usually means a more experienced, trustworthy reviewer. · Edited 8 months ago★★★★★

2/24/26 - Dan’s work for annual HVAC inspection was very thorough, helpful and insightful. Addressed a faulty gas valve and water inlet to hopefully improve efficiency and experience in our home. 8/19/25 - Very happy with Mason’s service visit today. Explained a variety of options and answered questions about long…

A/C system maintenanceHeating system installation+ Responsiveness+ Punctuality+ Quality

Show more heating system installation reviews (387 more) →

Price

$227-33% vs typical garbage disposal repair

Bar = middle half of what customers paid · gold mark = category median.

Price verdictsGoogle asks reviewers whether the price was great, reasonable or overpriced; these are their answers.

Great price 31%Reasonable 55%Overpriced 4%Not sure 9%

Jobs customers hired them for

JobReviewsCategory typical
Drain cleaning1484$39–$295
HVAC system maintenance975$19–$176
Plumbing pipe repair815$248–$1.2k
A/C system maintenance801$39–$383
Heating system maintenance763$19–$161
Plumbing leak detection563$54–$520
Toilet repair471$166–$480
Water heater installation449$1.2k–$2.4k

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