Experts Reviews · Company report
How 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%88+48Reliability 24%84+20.4Value 14%90+12.7Replies to reviews 7%93+6.6Craft & service penalty87−1.3Experts Score= 86Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.86SCORE

Jim Dorsey and Son, Inc.

New Bedford, MA · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #44Position by Experts Score among all companies we track in this category. of 61 drain cleaning services · 4.8★ from 808 Google reviews

Report card

Percentile vs other drain cleaning services (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: momentum and replies to reviews; 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.Jim Dorsey and Son, Inc. is better than 88% of drain cleaning services.A
88
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.Jim Dorsey and Son, Inc. is better than 84% of drain cleaning services.A
84
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.Jim Dorsey and Son, Inc. is better than 87% of drain cleaning services.A
87
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.Jim Dorsey and Son, Inc. is better than 90% of drain cleaning services.A
90
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.Jim Dorsey and Son, Inc. is better than 100% of drain cleaning services.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.Jim Dorsey and Son, Inc. is better than 93% of drain cleaning services.A
93

Reviews for your job

Customers hired Jim Dorsey and Son, Inc. for 8 kinds of job.

Jim Dorsey and Son, Inc. for heating system maintenance

Clear ✕
Jobs reviewedHow many Google reviews are tagged with this job.48
★ on this jobAverage stars on the reviews where the customer tagged this exact job (Google’s “Services” field).4.90
Usually paidThe price range customers picked most often for this job.$300–400
Category typicalWhat the middle half of customers paid for this job across all companies in the category.$54–$454
Rank for this jobPosition of this company in the Job match ranking for this job among the companies we track.Its Job match: 78/100.How Job match is calculatedBuilt only from reviews Google tagged “Heating system maintenance”: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.#3 / 5
Said fairOf customers who rated the price, the share who chose “Great price” or “Reasonable” rather than “Overpriced”.100%

All 48 Google reviews tagged “Heating system maintenance” · showing 40

Sharon8 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★★★★★

We’ve used this company for a variety of plumbing, heating, and A/C work over the years, and they’ve always been reliable, professional, and easy to work with. They show up when they say they will, do solid work, and have helped us with everything from plumbing repairs to servicing our oil burner and A/C. It’s nice to have a company you can count on.

Reasonable priceA/C system maintenanceHeating system repairWater heater repair
Leslie8 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★★★★★

Jim Dorsey and Sons is a reliable, ethical company that provides services at reasonable prices. I highly recommend them for all your HVAC and water heater needs.

Paid $300–400Reasonable priceWater heater installationHVAC system maintenanceA/C system maintenance
Matthew3 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★★★★★

Shaun came by to apply a product recall and perform some preventative maintenance on my DHW/heater system. He was informative, professional, arrived on time and was very pleasant. I’m happy with the service and to support a local family business. Would definitely recommend.

Reasonable priceHeating system maintenance
SeanLocal Guide · 57 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★★★★★

Timely, professional and knowledgeable!

Heating system maintenance
Glenn1 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★★★★★

I have been working with Dorsey for over 15 years now. I had Eddie and Shaun at quite a few of my locations, very knowledgeable, funny, great personality, just all around great guys, but work hard and get the job done. And that also goes for the rest of the technicians they have working, just a good company to work with.

Reasonable priceWater heater installationHVAC system maintenanceA/C system maintenance
Sue6 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★★★★★

Justin was awesome! Very patient figuring out the problem with our furnace on this cold night. Thank you so much!

Paid $300–400Reasonable priceHeating system repairHeating system maintenance
Clementine1 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. · 8 months ago★★★★★

Ed A. Was incredibly polite and explained issues. Very neat and completed the work as promised. Thank you for you reliable services.

Paid $300–400Great priceHeating system repairHeating system maintenance
Tom7 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★★★★★

I highly recommend Jim Dorsey & Son, Inc. Their technician Joe Luiz arrived with in the time frame given by the office to figure out why our furnace wasn't working when the temperatures were in the single digits. He was very professional and knowledgeable and explained what the problem was in layman's terms and how…

Paid $900–1,000Reasonable priceHVAC system maintenanceHeating system repairHVAC duct & vent installation
ScottLocal 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. · Edited 8 months ago★★★★★

This is another service that once again meets and exceeds expectation. Always polite and responsive which are important to me. @Ed Almeida very professional and courteous. Attention to detail and points out the little things to avoid headaches further down the line. I highly recommend their services as a residential customer.

Paid $200–300Reasonable priceA/C system maintenanceHeating system repairA/C system repair
Leanne7 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. · 9 months ago★★★★★

Joe Curly did an excellent job resolving our heating problem. Joe was professional friendly knowledgeable.

Paid $200–300Reasonable priceHeating system maintenance
David6 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. · 9 months ago★★★★★

Here on time. Walked me through his plan. Updated me with his findings. Completed the work timely. Walked me through his testing. Gave me som insight to improve my home heating. What more could he do?

Paid $300–400Great priceHVAC system maintenanceHeating system repairHeating system maintenance
Pamela9 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 9 months ago★★★★★

Outstanding customer service and professionalism! Joe has serviced my heating system since 2009…first time for a no heat call. Did an amazing job, heat restored along with piece of mind!!!

Paid $400–500Great priceHeating system repairDuctless heating & A/C servicesHeating system maintenance
Brad8 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 10 months ago★★★★★

As always, great service from Jim Dorcey and Sons. Ed was professional and did a nice neat job. Thanks

Heating system maintenance
Melissa7 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. · 11 months ago★★★★★

Joe L came out to do a boiler service . He was so professional and communicative. He also let me know of other services they provide . He was terrific!!!!

Paid $300–400Reasonable priceHeating system maintenance
Patricia2 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. · 11 months ago★★★★★

Eddie was professional, knowledgeable, and very patient answering my many questions. A great representative for your company!

Paid $200–300Reasonable priceHeating system maintenance
Donna8 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. · 11 months ago★★★★★

Joe, was very professional and answered all my questions. He cleaned and got my oil furnace running properly.

Paid $400–500Reasonable priceHeating system maintenance
Robert3 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 year ago★★★★★

Very good to work with

Paid $400–500Great priceHVAC system maintenanceHeating system maintenance
Jeffrey13 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 year ago★★★★★

Great place to deal with. Honest. Fair. Responsive.

Water heater installationHVAC system maintenanceA/C system maintenance
robert2 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 year ago★★★★★

Excellent , and professional service as always !

Heating system maintenance
Vanessa5 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 years ago★★★★★

We have used them a few times over the years and have always been pleased with the services provided. They are timely, professional, pleasant and very informative. I would highly recommend them!

Heating system maintenance+ Responsiveness+ Punctuality+ Quality
Susan2 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 years ago★★★★★

Very please with over all seevice

Heating system maintenance+ Professionalism
Ryan3 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 years ago★★★★★

They were great to work with. Melissa in the office was amazing to work with our schedule. Joe and his partner did an amazing job. They were clean and neat. They went over everything in detail with us. I would definitely use them again and would highly recommend them!

A/C system maintenanceHeating system maintenanceHVAC system maintenance+ Responsiveness+ Punctuality+ Quality
John9 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 years ago★★★★★

Very courteous, professional and responsive. I would highly recommend Jim Dorsey & Son, Inc.

Heating system maintenance+ Responsiveness+ Punctuality+ Quality
Patricia5 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 years ago★★★★★

The technicians were prompt, tidy and professional.

Heating system maintenanceService not listed+ Quality
Darren2 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 years ago★★★★★

My boiler failed, and Dorsey and sons was the only local company that was willing to come out same-day. The person who took my call was empathetic and kind, and the workers who came to my home were efficient and professional. They solved our emergency within a couple of hours, ensuring my family could have heat and…

Heating system maintenance+ Responsiveness+ Quality+ Professionalism
Pamerson9 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 years ago★★★★★

Justin the technician is a true professional and explained all the work and needed maintenance on the system. Great work and very friendly and courteous throughout.

Heating system maintenanceHeating system installationHeating system repair+ Responsiveness+ Punctuality+ Quality
Mark12 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 years ago★

The service we received wasn't acceptable. When I met the techs outside the parking lot at Riverbend condos I walk them into the building. Before entering my unit I had them feel the vent in the hallway to feel cool air as I have in my unit. I explained to the techs the building just put in a new boiler and others…

Heating system maintenance− Professionalism
Laurie1 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 years ago★★★★★

Two technicians came to my home to clean and start my boiler for the season. They were on time, kind, courteous, and answered all of my questions. The price was fair and was the amount originally quoted even though they replaced some parts that were worn. I could not be happier with the service I received.

Heating system maintenance+ Responsiveness+ Punctuality+ Professionalism
Carol5 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. · 4 years ago★★★★★

The tech who came to do the annual service for our boiler was efficient, respectful, and helpful. Signed us up for the Preferred Customer Program. He even complimented us on the expert installation of the boiler. Very nice gentleman.

Heating system maintenance+ Quality+ Professionalism
Agata8 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. · 4 years ago★★★★★

I ABSOLUTELY LOVE THEM!! I would never be able to thank them enough, after having a terrible experience with another plumber they came to the rescue. Justin is very knowledgeable, professional and friendly he was always in a good mood and happy to answer all the questions we had. Also, the staff in the office is…

Heating system maintenanceInstall thermostatWater heater installation+ Responsiveness+ Punctuality+ Quality
Jen2 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. · 4 years ago★★★★★

Very professional, on time, explained everything. Will use them again.

Heating system maintenance+ Responsiveness+ Punctuality+ Quality
Tim1 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. · 4 years ago★★★★★

First time calling Jim Dorsey & Son. Our Triangle Tube boiler failed Sunday morning - leaving us with no automatic heat or hot water. We had alternative heat - but no hot water. After asking around, we were pointed to JimDorsey & Son. A phone call Monday noontime resulted in an appointment for Tuesday, first any…

Heating system maintenanceHeating system repair+ Responsiveness+ Punctuality+ Quality
Leanne2 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. · 4 years ago★★★★★

Jim Dorsey and Son has been indispensable to us for the care and feeding of our complex HVAC system. We’ve had a lot of issues, particularly with the furnace and they’ve been wonderful and prompt with getting us up and running again. We can’t thank them enough.

A/C system maintenanceHeating system maintenanceHVAC system maintenance
Lee3 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. · 4 years ago★★★★★

Outstanding service. Highly recommended!

Heating system maintenanceHVAC system maintenance
Michaela week ago★★★★★

Rating only, no written review.

Paid $2,000+Not sureHeating system maintenance
Barry2 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★★★★★

Rating only, no written review.

Paid $800–1,000Not sureHeating system repairHeating system maintenance
Susan3 weeks ago★★★★★

Rating only, no written review.

Reasonable priceHeating system repairHeating system maintenance
Brian1 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. · 5 months ago★★★★★

Rating only, no written review.

Paid $300–400Reasonable priceHeating system repairHeating system maintenance
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 8 months ago★★★★★

Rating only, no written review.

Not sureHeating system maintenance+ Responsiveness+ Punctuality+ Professionalism
Jules1 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 year ago★★★★

Rating only, no written review.

Heating system repairHeating system maintenance+ Responsiveness+ Punctuality+ Professionalism

Show more heating system maintenance reviews (8 more) →

Price

$529+5% vs typical drain cleaning services

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 21%Reasonable 66%Overpriced 3%Not sure 10%

Jobs customers hired them for

JobReviewsCategory typical
HVAC system maintenance76$37–$406
Heating system repair70$429–$1.4k
Heating system maintenance48$54–$454
Water heater installation39$1.2k–$2.5k
Installation33—
A/C system maintenance29$54–$457
Heating system installation27$826–$2.8k
A/C system repair23$83–$1.3k

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