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 plumbing leak detection

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.574
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.94
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.$54–$520
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 93/100.How Job match is calculatedBuilt only from reviews Google tagged “Plumbing leak detection”: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.#1 / 17
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.99%

All 574 Google reviews tagged “Plumbing leak detection” · showing 40

Catherine9 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 day ago★★★★★

Josh was efficient in determining the problem and explaining the issue. I was extremely satisfied with the service he provided!

Paid $1–200Reasonable pricePlumbing leak detection
Andrew1 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. · 2 days ago★★★★★

Super nice and friendly! Explained everything very well.

Reasonable pricePlumbing leak detection
Michael3 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 days ago★★★★★

Great very clean and professional

Paid $700–800Reasonable pricePlumbing leak detectionFaucet installationWater heater installation+ Responsiveness+ Quality+ Professionalism
Jen3 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 days ago★★★★★

Jacob and Triston were both very knowledgeable and professional and did their best to try and resolve my issue

Paid $1–100Great pricePlumbing leak detectionService not listed
Michael12 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★★★★★

TJ did a great job diagnosing and explaining why my A/C was rattling. He went to the unit and jimmied it, which seemed to help. He is a pleasure to work with and talk to.

Paid $300–400Reasonable pricePlumbing leak detectionFaucet installation+ Responsiveness+ Punctuality+ Quality
Alessandro13 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★★★★★

Charles King and Evan came to our house and changed a leaking copper joint carrying cold water in the faucet upstairs. Very polite and careful with the furniture, explained well the cause of the failure of the 54 year old copper joint. He complete the change in 30 minutes and pointed out an issue with the city water…

Paid $1–200Great pricePlumbing leak detectionFaucet repair
Melinda1 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 2 weeks ago★★★★★

Prompt responses. Good contact with scheduler. Very professional, efficient, neat, respectful, friendly.

HVAC system maintenanceDrain cleaningPlumbing leak detection+ Responsiveness+ Punctuality+ Quality
Pam3 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 weeks ago★★★★★

Very knowledgeable did a great job had all the parts with him.

Paid $1,000–1,200Reasonable priceToilet repairPlumbing leak detectionFaucet repair
Barbara12 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 weeks ago★★★★★

Excellent communication through the whole process, from booking through arrival and departing. Professional, courteous, thorough. Greg arrived on time, was very thorough with his inspection of the plumbing system. He replaced a couple seals, drained the hot water heater & installed a couple screws into the HW…

Paid $2,000+Reasonable priceHVAC system maintenanceA/C system maintenanceDrain cleaning+ Responsiveness+ Punctuality+ Quality
Patricia8 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 weeks ago★★★★★

I was having a problem with a “leak” from my primary bathroom down onto the kitchen counter and cabinets below! Brandon Riddle was very reassuring and helpful. Although he was unable to resolve the problem at that visit, he recommended further options for me to get the help I needed.…I have always received excellent service from Thornton and Grooms.

Great priceToilet repairPlumbing leak detection
Marlene1 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 3 weeks ago★★★★★

Tech arrived on time, was very curtious, listened to what I thought the problem was, then gave me info of what the actual problem was. He also suggested actions to help prevent this same problem in the future, changed my humidifier filter. Showed me how to do it. I am very satisfied with service he provided.

Paid $2,000+Reasonable priceToilet repairShower installationPlumbing leak detection
RenitaLocal 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 weeks ago★★★★★

The Technician, Gabe was very professional and thorough in explaining the problem and process to fix it.

Paid $2,000+Not surePlumbing leak detectionFaucet repair
Darryl2 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 weeks ago★★★★★

⭐⭐⭐⭐⭐ Outstanding Service, Jerry Deserves Recognition! Jerry Hobbs from Thornton & Grooms provided exceptional service! He was professional, extremely knowledgeable, patient, and thorough. He explained everything step by step, answered every question, and went above and beyond to make sure I understood the entire…

Paid $1,400–1,600Reasonable priceToilet repairPlumbing leak detectionPlumbing pipe repair
Jason9 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★★★★★

He was so nice and explained everything well. Definitely worth the money.

Paid $300–400Great priceDuctless heating & A/C services+ Responsiveness+ Punctuality+ Value
Peter8 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★★★★★

1st rate. Proffessional, considerate and prompt

Paid $200–400Reasonable priceDrain cleaningPlumbing leak detection
ShahramLocal 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 3 weeks ago★★★★★

Jonathan Wellman from Thompson and Groom is an excellent and extremely competent plumbing Technician. He spent time to fully conduct plumbing inspection related to my water heater issue and recommended action. Thanks Jonathan for your efforts🙏

Paid $200–400Reasonable pricePlumbing leak detectionPlumbing pipe repairService not listed+ Responsiveness+ Professionalism
mary6 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 weeks ago★★★★★

Darrin was excellent. Timely, knowledgeable, and pleasant. Great service/great price

Paid $1–200Great pricePlumbing leak detectionPlumbing pipe repairService not listed
Debbie5 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★★★★★

Jonathan came out for our yearly plumbing check and found a leak in the basement, checked with Thornton and Grooms and they had a repair team available. Great service

Paid $1–200Great pricePlumbing leak detectionService not listed+ Quality
Michael1 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★★★★★

Both techs were very nice & efficient. They even went into the crawl space to check for any leaks. Great workers. Highly recommend Thornton & Groom.

Plumbing leak detectionService not listed
Rob7 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★★★★★

They are my only caller for all my plumbing and A/C needs. Their work is immaculate. Everyone is super friendly. I highly recommend them for anything you need.

Reasonable priceWater heater installationPlumbing leak detectionInstall AC
monte2 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★★★★★

Jerry came out as a follow-up to a problem identified yesterday when T&G snaked a line blockage. He was thorough in assessing and explaining the situation. He'll have to come back tomorrow, as a special part is needed. We definitely want Jerry to be the one coming back to complete the job!

Paid $200–400Great pricePlumbing leak detection
Jim11 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★★★★★

Great job. Very professional 👏 from start to completion

Paid $1–200Reasonable priceHVAC system maintenancePlumbing leak detectionFaucet repair
RickLocal Guide · 114 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★★★★★

I recently had a whole home power humidifier installed on my furnace by Thornton & Grooms. If anybody who reads this wonders why there’s nothing but five stars from any review it’s because they’re well deserved. The technician by the name of John Torres installed my humidifier and did the best job anybody could ever…

HVAC system maintenancePlumbing leak detection
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
Raj5 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 AC routine maintenance trip, the technician (Garrett Smith) did a great job in explaining things that I should know and do for best and efficient operation of the system.

Paid $1–200Reasonable pricePlumbing leak detection
Gail3 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★★★★★

They did a great job, very courteous and in a professional manor.Daryn Byrd and Charles King , for their 5 star performance . Two very kind hard workers. Job well Done.The Job was done earlier then they said. Great job

Paid $2,000+Reasonable pricePlumbing leak detection
Erin12 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★★★★★

My tech Stephen was timely and efficient and so nice! Always professional service from this company!! He was very friendly and explained everything very well!

Paid $1–200Not sureHVAC system maintenancePlumbing leak detectionService not listed
Kenneth4 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★★★★

Thornton and Grooms technician, Rodney, was on time, professional, friendly and efficient in assessing our shower leak problem! He identified the issue as significant to the point that he could not repair it. He indicated that the shower pan appeared to be leaking into the subfloor, potentially requiring the shower…

Paid $600–800Reasonable pricePlumbing leak detectionService not listed+ Responsiveness+ Punctuality+ Quality
Wendy8 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 just had Victor Tooks do my furnace eval...he was SENSATIONAL, he works to please and accomplish, I want him back again, his expertise and professionalism is top notch

Paid $600–800HVAC duct & vent repairHVAC duct & vent installation+ Responsiveness+ Punctuality+ Quality
Ade3 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★★★★★

Wonderful & friendly service as always.

Plumbing leak detectionSump pump installation
Paul11 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★★★★★

Technician was knowledgeable, friendly and efficient...would highly recommend him and the company. Was extremely informative. Worked hard for 9 hours straight installing A/C units. Great job!

Paid $1–100Reasonable priceA/C system maintenancePlumbing leak detectionService not listed
JonathanLocal Guide · 45 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★★★★★

Jeremy performed a camera inspection of the basement sump drain tile and main sewer to the street. Since there was no problem found, there was no charge. He explained and demonstrated the entire process. I would use this company again

Plumbing leak detection
ParkerLocal 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. · 2 months ago★★★★★

Tom is the best…answered all of my questions, was on time, and a great guy. T and G has been great to work with

Plumbing leak detectionService not listed
Joseph2 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★★★★★

Very knowledgeable, efficient and great communicator. Ben Schuchard exceeded our expectations with his service today.

Reasonable pricePlumbing leak detectionPlumbing pipe repairSump pump repair
RoderickLocal Guide · 16 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★★★★★

Kelsie came to my house, I took one look at her and she just exuded the confidence and readiness to do the job. Before Kelsie, Thornton and Grooms usually sent guys so she was the first lady to be sent. She did the job and handled herself better than the guys. Thornton and Grooms is a company that I trust and I have…

Reasonable priceDrain cleaningPlumbing leak detection
Sherrie1 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. · 3 months ago★★★★★

Plumbing service was fast, reasonable, and efficient. Mason Smith was professional and knowledgeable. I felt very comfortable having him in my home.

Paid $400–600Reasonable pricePlumbing leak detection
Brian5 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★★★★★

Great experience—Josh was outstanding and extremely helpful with a sink & faucet repair and replacement. Highly recommend.

Plumbing leak detectionFaucet repair
Kimberley7 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★★★★★

Jacob was knowledgeable and thankfully solved our plumbing problem.

Paid $1–100Reasonable pricePlumbing leak detection
MichaelLocal Guide · 21 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★★★★★

Brandon Riddle, Plumbing Specialist, with Thornton and Grooms, did a great job on my bathroom toilet/faucet maintenance. He was very Patient and Honest in answering all my questions and advised me in areas needing my attention. Very grateful for his professionalism and care he showed. Went above and beyond my…

Paid $200–300Reasonable priceToilet repairPlumbing leak detectionFaucet repair+ Quality
Robert6 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★★★★★

Needed to add freon to charge the system. They came and diagnosed the issue and promptly made the necessary repairs

Paid $1,400–1,600Reasonable priceRepair HVAC+ Responsiveness+ Punctuality+ Quality

Show more plumbing leak detection reviews (534 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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