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%93+50.7Reliability 24%93+22.5Value 14%100+14.1Replies to reviews 7%100+7.1Craft & service penalty96−0.4Experts Score= 94Grade A: A = 80+, B = 60–79, C = 40–59, D = 20–39. Needs 10+ reviews.94SCORET-Mark Plumbing, Heating, Cooling & Electric - West Seneca
Tonawanda, NY · Grade ALetter from the Experts Score: A = 80+, B = 60–79, C = 40–59, D = 20–39, F = under 20. · #5Position by Experts Score among all companies we track in this category. of 10 sump pump installation services · 4.9★ from 2,965 Google reviews
Report card
Percentile vs other sump pump installation 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: value and momentum; weakest: reliability.
Reviews for your job
Customers hired T-Mark Plumbing, Heating, Cooling & Electric - West Seneca for 8 kinds of job.
T-Mark Plumbing, Heating, Cooling & Electric - West Seneca for heating system installation
Clear ✕All 36 Google reviews tagged “Heating system installation”
Professional job with quality products installed in less than a day and left the house as clean as when the came in.
A professional experience from estimate to installation! Above board in every way. HIGHLY RECOMMENDED!
Alex, Dave, Collin and Joel were the nicest and most knowledgeable Sales and Tech guys I have ever had do work on my home. I highly highly recommend T Mark.
i was promised an autographed football when order was placed. never happened ?
Excellent experience. From Ian to Camren and Nick I have zero complaints. Top notch service.
Tom and Michael were on time and professional and courteous. They explained the process and demonstrated how our garage heater will work. They kept the work area clean. We highly recommend T-Mark and will definitely use them in the future.
It all started with the estimate. Greg was fantastic. I informed him that we had other estimates. Did not get into prices. Told him exactly what we were looking for, he showed us the price and the 0% financing options and 20 minutes after his arrival we signed for it. Was not pushy, was very informative and…
Great experience. Job done in a timely manner. No issues. Thank you.
Jeff promptly called in response to our request for evaluation of our leaking ancient boiler. I am certain he knew that we needed a new one listening to that call but gave me no issue when I asked him to put eyes on it to be sure. He then got us an appointment with the project manager to set up the work. Jeff did…
I had my old HVAC system replaced a couple of weeks ago, and although there were a couple of concerns which T-Mark handled right away, I am very happy with the installation.
Great service. Very polite very quick and clean Work looks great Thanks again
The technicians were professional and polite. Explaining what was being done. The finished product was explained in detail. Would highly recommend.
Logan was very professional and thorough. Awesome attitude and was great from moment she arrived. Highly recommend
Very personable. They took care of business quickly and efficiently.
Great crew did a really nice job on a full 3 unit replacement ac, hot water tank and furnace. Started at 930 am done and cleaned up by 3:30 pm. Excellent job by all involved.
They did a great job installing my new air conditioner. I’ve been using their services for the last 7 years and I highly recommend them.
Dylan Weber was not pnly a great guy, but instrumental in fixing our electrical issue caused by our tenant. T-Mark is our go-to business for our needs!
Were good in the beginning, now? Maybe too big for their britches.
We needed our HVAC system replaced in a very quick time frame. They were more than helpful and accommodating. The installation team was very professional and courteous. The project manager went above and beyond to help us out. Very happy with all aspects of our experience with T-Mark plumbing and heating and they…
The Team were incredibly responsive, having inspected my furnace within a few hours and installed a new one within the day. Kind, professional, and competitively priced. Would highly recommend.
Mike & Bill performed an exceptional job. They where very friendly, professional and informative. I would recommend to my family and friends!
Excellent work. New High efficiency boiler unit installed. Would definitely recommend T-Mark Bill, Michael & Mike did a great job. Very Conscientious & you can tell they take pride in their work. 👍🏻👍🏻
Kevin and his crew were awesome! They definitely knew what they were doing! They were fast and efficient! Very considerate and left my basement without a mess! I would recommend them to everyone I know! Justin was also a great help I. Getting my quote and explaining the whole setup! These three things were completed in one day!!!
Clean and professional! I would recommend them anytime👍🏼👍🏼
On the recommendation from a friend I called T-Mark to have my boiler replaced a few months ago. I also recently called them for a plumbing issue I have had for years. In both cases the T-Mark team was outstanding. The workmanship and value was excellent. Thanks Keith and Derik with the boiler installation and…
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Price
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.
Jobs customers hired them for
| Job | Reviews | Category typical |
|---|---|---|
| Drain cleaning | 144 | $158–$292 |
| Heating system repair | 110 | $57–$667 |
| Plumbing pipe repair | 103 | $305–$992 |
| Heating system maintenance | 102 | $19–$148 |
| HVAC system maintenance | 99 | $19–$192 |
| Water heater installation | 93 | $1.1k–$2.1k |
| A/C system maintenance | 89 | $26–$271 |
| Plumbing leak detection | 78 | $39–$509 |
