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 20

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

Show more heating system installation reviews (427 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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