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T-Mark is proud to have been serving Buffalo, NY for over 20 years. We’ve handled the largest and smallest plumbing & HVAC jobs throughout Erie County providing excellent customer service. We have the experience and skills to handle all heating, air conditioning, and plumbing jobs no matter the size. We are also proud to offer 24/7 service, so if you have an HVAC or plumbing emergency in the middle of the night, don’t hesitate to call T-Mark Plumbing, Heating, Cooling & Electric.

Buffalo’s Best Plumbers

If you are experiencing plumbing issues, make sure you call the experts at T-Mark Plumbing, Heating, Cooling & Electric. Whether your toilet or sink is clogged, or you have a drain backing up in your basement, we’re here to help. You don’t want to have an inexperienced team working on your home, so for quality plumbing, drain cleaning, hot water tank repair/installation make sure you call the experts.

T-Mark is also experienced in water filtration services, garbage disposal repair & installation, backflow services, natural gas line repair or installation, video sewer drain video inspections, sewer pressure jetting, and trenchless water service repairs. We’re proud to have a team of experts available 24/7 to help you with all of your plumbing needs. So if you need any sort of plumbing repair or advice, call T-Mark Plumbing, Heating, Cooling & Electric at (716) 249-0029 today!

Furnace & Boiler Repair & Service in Buffalo, NY

Winter in Buffalo is no joke and if your furnace breaks we understand that you need to repair or replace it right away. T-Mark Plumbing, Heating, Cooling & Electric has a team of heating experts standing by to repair and install an energy-efficient furnace in your home. We also specialize in heating service, which can actually help you save money each month on your energy bill. By performing routine furnace service, you can increase the efficiency of your furnace. Not only can it help your furnace run more efficiently, but it can also prolong the life of your heating system as well. By allowing your furnace to run more efficiently, it doesn’t have to work as hard to keep your home warm which will help it run without flaw for years to come.

Buffalo’s Premier Air Conditioning Repair, Service & Installation Company

You and your family probably want to beat the heat this summer. Don’t keep masking the heat with dozens of fans spread around your home, allow T-Mark Plumbing, Heating, Cooling & Electric to help you install a new energy-efficient whole-home air conditioner at your home. If you already have central air conditioning, we can help you service your air conditioner to help it run more reliably and efficiently. If your air conditioner does break throughout the cooling season, we can help you with your AC repair in a timely manner. For expert ac repair, service & installation services, call T-Mark Plumbing, Heating, Cooling & Electric at (716) 249-0029.

Expert Plumbers & HVAC Company

T-Mark Plumbing, Heating, Cooling & Electric has the manpower and experience to handle your plumbing emergency or HVAC project in a timely manner. We always take the time to make sure each of our customers is satisfied with our work. Whether you need general plumbing repair, furnace repair or service, or air conditioning installation, T-Mark’s expert staff is here to help. For over 20 year’s we have been providing Tonawanda with excellent service, if you’re within a 30-mile radius of Buffalo, don’t hesitate to give us a call to take care of your plumbing or HVAC project.

Our Buffalo HVAC, Plumbing & Electrical Services Include:

AC Repair, Air Conditioning Repair & Plumbing Service Buffalo, NY, North Buffalo, NY & South Buffalo, NY

Plumbing Service in South Buffalo, NY | Air Conditioner Installation Buffalo, NY | Air Conditioning Repair North Buffalo, NY

Air Conditioning RepairPlumbing ServiceHeating ServiceAC RepairAir Conditioner Installation ∴ Buffalo, NY ∴ South Buffalo, NY ∴ North Buffalo, NY

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What our customer are saying...

Tiffany Quiles

Called and got a response back right away and got an appointment scheduled. Logan was very professional and got my heat back up and working in no time! Great service thank you so much!

Donald Wilburn

The TMark team has and continues to exceed all expectations! Ive recommended them to several family members whom feel the same way. Thank you for kindness and enjoy the upcoming holidays.


Kevin and Bryan did an awesome job installing my air handler HVAC system and HWT. They were professional friendly and knowledgeable. Ian who sold me the system was friendly and knowledgeable and knew about all the rebates and incentives available saving me thousands. T-Mark of West Seneca hands down is the best for HVAC/Plumbing service. I highly recommend them.

Garrett Moffett

Had a leak in my water heater, I called many places and they were the first to come out. Fixed quickly and had no issues since.

Thomas Higgins

Seth was courteous, professional and very knowledgeable when it came to my plumbing issues. He took care of the problem and I haven’t had any issues with plumbing since. I have used T-Mark several other times and all the staff does outstanding work. Thanks

Tanner R

T-Mark is WONDERFUL. I was able to get a next day appointment, and Brian came out to help. He was able to resolve the issue within an hour and also teach us why it happened, how to prevent this, and what to watch for moving forward. I would definitely recommend and use them again.

Michele M

T-Mark installed my air conditioning unit 4 years ago. Very pleased with their work. I recently had them out to do a look and tune up on my unit. Everything from scheduling an appointment, to the actual service being performed was top notch. “Big Mike” came out for the service and he was absolutely wonderful. On time, very friendly. Took the time to answer all my questions. I hope nothing ever breaks and I need service, but if I do T-Mark will be my first call. Highly recommend!

John Chmarney

T-Mark did a excellent job replacing my water heater. Very professional all the way from the job quote through the timely, well done installation. GOOD JOB T-MARK.

Patrick Ellis

The technician, Mike, that came to our house to fix our a/c on an extremely hot summer day, was very professional, friendly, and knowledgeable. He had my air conditioner up and running like new in a very fast time. Thank you. I recommend this company to anyone and will be using in the future. Thank you Mike and T-Mark!

Glen A

Excellent job! Easy to schedule, on time, professional, and fixed the problem.

Amy C

Mike Bluff did an amazing job. He was highly professional, very friendly and super knowledgeable. He took extra time to be sure everything was installed properly and explained everything in detail. Truly grateful!

Michelle Wing

I have had a nightmare of a time with the plumbing in the house I moved into a year ago. T Mark sent Seth out quickly, he was fast, professional, explained everything in detail, and was very understanding when I was very stressed. It’s very easy and efficient to schedule, company is great with communication, it was refreshing to be treated respectfully, would absolutely recommend and will use in the future.

Donald Bauman

Gary showed up early, which was a good thing. He was professional ,courteous & did a great job clearing our drains.I’ll be calling soon to take advantage of your a/c tune-up offer. Thank You!


Our A/C was 30 years old. T-Mark answered my call right away and came out the next day, replaced the Furnace and A/C. Crew was professional and seemed to know what they were doing. Seemed to get everything done without any hiccups or problems. Took time to go through everything with me. Very happy customer.

Chelsea M

T-Mark was a 5 star experience from the very first phone call to the end of the project. Every person on the team met us with kindness, eagerness to help and professionalism.

Chris Tomasso

Quick service. Went above and beyond to fix my issue with the main sewer line.

Jerome Recktenwalt

The best workers in the business !! Very knowledgeable, on time , friendly, listen to your concerns, and always upmost professional staff from the office to the supervisors and especially the installation team and service team !! I will you them again for all my future needs !!!

Charles Dean

Brian Borkowski did a great job snaking the drain pipe to the bubler. He did a fine job explaining what he was doing and the condition of the drain system.
I’ve always been satisfied with T-Mark plumbing.

Don Pavia

Excellent customer service and professional technician was able to diagnose the problem and spend additional time to resolve my issue. I always use T Mark For anything related to my furnace or my plumbing and I’ve never been disappointed!

Jeffrey Fegal

Had T-Mark install a heating and AC system. There was great communication through out the install . Every concern was addressed , every call was returned promptly . T-Mark was highly professional in all aspects of the install. I am very happy with there service.

Rachael S

We had a great experience with Cody and Matt! They were very professional and knowledgeable. Our home was kept clean for the entire week they were there- and it was a messy job. Highly recommend!


Jon Stachura was totally professional, respectful and congenial. He was actually available two hours earlier than expected. He quickly diagnosed the leak problem and offered best and worst case solutions for repair. Jon was mindful of the customers property. While he was initially expected to arrive between 12 & 2, he actually completed the job by 12:15pm. The job was not simple. It involved Jon opening a wall and removing a 125 year old section of iron plumbing stack and replacing with pvc pipe. Very pleased with his work. Thank you Jon and TMark!!!

Charles C

I highly recommend T-Mark for all your furnace and central air conditioner tune-ups and repairs. The office staff is wonderful, their prices are reasonable and their technicians are very professional and knowledgeable.

Edward H

Had to have a sewer line and water service line replaced. The work was excellent, only took the two men 5 hrs and the price was very reasonable. Will definitely use this company again

Nicole Marie

Had an issue with toilet not flushing, so I called before business hours. T-Mark got back to be very quickly and had someone out less than 2 hours. The technician I had was Brian, and he was great. Let me watch the whole process of snaking the sewer line, and explained everything thoroughly. Very friendly, and overall I’m very happy it’s all fixed. Thank you!

Dan Verdi

Derek and his team were prompt, professional, accommodating, friendly, efficient and tidy. I have had a few jobs done through T-Mark (Hot Water Tank installation, etc.) and I keep going back to them because they’re dependable for all the reasons I listed above. Today, my new A/C and furnace installation was flawless. They’re my first and only call because they’ve earned my business, over and over.

Carol F

The technician, David, was very professional and courteous, explaining everything he was doing and answering questions in layman’s terms. We were very pleased with the service.

Stacey Bubis

Ryan was professional yet down to earth and very informative and helpful.
We use TMark for all our plumbing and heating A +

Bud Shalkowski

Gary and John were awesome. Helped fix a collapsed cast iron pipe situation to entire new pvc system in the basement and sump pump as well… they were unbelievably helpful and I am appreciative of everything they did.

Buffalo, NY

North Buffalo, NY

South Buffalo, NY