Buffalo's Most Trusted HVAC, Plumbing & Electrical Experts. 60-Minute Rapid Response Available Today.
Limited-Time Offer • Save $200
Any Furnace or Air Conditioning System
Save $200 on a new furnace or AC install from a licensed T-Mark tech. Upfront flat-rate pricing and financing available.

Experience
Since 1985
6,000+ reviews
Emergency
Always available

Something's broken.
Let's fix it today.
No heat, no AC, a leaking pipe, a dead outlet. Whatever it is, you don't want a sales pitch, you want a licensed tech in the driveway.
Call TMark and you get one. HVAC, plumbing, and electrical, all under one roof. Same day service, upfront pricing, and the job done right the first time.
Fast Response
Same-day appointments with real ETAs from a real dispatcher.
No Surprise Pricing
Flat-rate quotes approved before any work begins.
Repairs That Last
Backed by our lifetime workmanship guarantee.
Trusted Since 1984
Four decades serving Western New York homeowners.
Why Homeowners Choose TMark
Fixed today.
Real techs. Right now.
Licensed HVAC, plumbing, and electrical pros dispatched now, not tomorrow, not "sometime this week." You call, we roll, the problem gets solved today.
We Show Up Ready
Stocked trucks, trained techs, and the right parts on the first visit. No second trips, no waiting around.
We Treat Your Home Right
Shoe covers, drop cloths, and a clean workspace every time. We leave it better than we found it.
We Stand Behind The Work
Lifetime workmanship guarantee on every repair. If it's not right, we make it right — period.
How It Works
One call. Zero stress.
Here's how we do it.
You Reach Out
Call or book online. A real person picks up and locks in your window.
We Diagnose
On-site inspection, honest findings, flat-rate quote before any work starts.
We Fix It Right
Stocked trucks mean most repairs are done the same day, the first time.
You Get Back To Normal
Comfort restored, water flowing, power on, and a guarantee that has your back for the long haul.
$200 OFF Any Furnace or AC System.60-Minute Response.
HVAC, plumbing, and electrical, all under one roof. Talk to a real dispatcher, get a real ETA. No call centers, no robo-menus.
25,000+ Homes Serviced · 40+ Years Experience · 6,000+ Reviews

About TMark
The most trusted home services team in Buffalo.
For 40 years we've been the name Buffalo families trust.
We're not just another home-services company — we're your neighbors. Our technicians live in the communities we serve, and we treat every home like it's our own. That's why we offer upfront pricing, same-day service, and a 100% satisfaction guarantee on every job.
- Family owned since 1985
- All technicians background-checked & drug-tested
- No overtime charges, ever
- Upfront pricing before work begins
Years Experience
Happy Customers
BBB Rating
Satisfaction
Watch
Call in the Home Team
When your home needs a pro, call the team Buffalo trusts.
We're Local
60-Minute Response Time
Give us a call for service you can trust
Technicians available now. Live customer service standing by.
Real customers, real words
Hear it straight from
our customers.
Gerard Porter
1 month ago
"John was friendly and very knowledgeable. He had the A/C working in 20 minutes. He replaced the capacitor and bam — running like new! Not bad for a 34-year-old Trane unit."
AC RepairJon Cordovani
1 month ago
"If you're looking for fast, good quality and very respectful A/C install, I highly recommend TMark. Ask for techs Josh and Jamie — top-notch work and great craftsmanship."
AC InstallKendra
1 year ago
"No issues ordering the unit for cooling! It took less than 48 hours to have it delivered and installed by the nicest guy. Great customer service and great people!"
AC InstallBill Clicquennoi
1 year ago
"TMark was the company to make the switch to a new air conditioner, after the one I had died under warranty. The work was done quickly and professionally."
AC InstallDawn Allen
10 months ago
"Our experience with Duane and his team at TMark was simply amazing. They were timely and efficient. We talked about our needs and options and ended up with heat and air conditioning — the perfect choice."
AC InstallMegan R.
Pittsford · 2 weeks ago
"Called TMark on a 90° day and they had a tech at our door before lunch. Diagnosed the AC, replaced the part, and we were cool again in under an hour. Honest pricing too."
AC RepairDavid S.
Brighton · 3 weeks ago
"Our central air quit on the hottest weekend of the summer. TMark sent a tech same-day, found a bad contactor, and had us up and running fast. Couldn't be happier."
AC RepairLinda M.
Webster · 1 month ago
"The tech explained everything before doing a thing. Fixed a frozen coil, cleaned the system, and walked me through what to watch for. Five stars all day."
AC RepairRobert K.
Greece · 2 months ago
"Best AC service call I've ever had. On time, polite, wore booties in the house, and the price was exactly what they quoted. TMark has earned a customer for life."
AC RepairAmanda T.
Henrietta · 1 month ago
"AC went out at 7pm and TMark still answered the phone. Tech came first thing the next morning, fixed it on the spot. Professional and fair — exactly what you want."
AC RepairChristopher L.
Penfield · 3 months ago
"Replaced our old AC with a new high-efficiency unit. The install crew was meticulous — clean work, ran new lines, hauled everything away. House is cooler than ever."
AC InstallSarah P.
Fairport · 5 weeks ago
"Tune-up turned into a quick repair when they spotted a weak capacitor. Glad they caught it before it failed mid-summer. Super thorough and honest."
AC MaintenanceMichael D.
Victor · 2 months ago
"TMark beat three other quotes on a new central AC and got the install done in one day. Crew was respectful and the system is whisper-quiet. Highly recommend."
AC InstallGerard Porter
1 month ago
"John was friendly and very knowledgeable. He had the A/C working in 20 minutes. He replaced the capacitor and bam — running like new! Not bad for a 34-year-old Trane unit."
AC RepairJon Cordovani
1 month ago
"If you're looking for fast, good quality and very respectful A/C install, I highly recommend TMark. Ask for techs Josh and Jamie — top-notch work and great craftsmanship."
AC InstallKendra
1 year ago
"No issues ordering the unit for cooling! It took less than 48 hours to have it delivered and installed by the nicest guy. Great customer service and great people!"
AC InstallBill Clicquennoi
1 year ago
"TMark was the company to make the switch to a new air conditioner, after the one I had died under warranty. The work was done quickly and professionally."
AC InstallDawn Allen
10 months ago
"Our experience with Duane and his team at TMark was simply amazing. They were timely and efficient. We talked about our needs and options and ended up with heat and air conditioning — the perfect choice."
AC InstallMegan R.
Pittsford · 2 weeks ago
"Called TMark on a 90° day and they had a tech at our door before lunch. Diagnosed the AC, replaced the part, and we were cool again in under an hour. Honest pricing too."
AC RepairDavid S.
Brighton · 3 weeks ago
"Our central air quit on the hottest weekend of the summer. TMark sent a tech same-day, found a bad contactor, and had us up and running fast. Couldn't be happier."
AC RepairLinda M.
Webster · 1 month ago
"The tech explained everything before doing a thing. Fixed a frozen coil, cleaned the system, and walked me through what to watch for. Five stars all day."
AC RepairRobert K.
Greece · 2 months ago
"Best AC service call I've ever had. On time, polite, wore booties in the house, and the price was exactly what they quoted. TMark has earned a customer for life."
AC RepairAmanda T.
Henrietta · 1 month ago
"AC went out at 7pm and TMark still answered the phone. Tech came first thing the next morning, fixed it on the spot. Professional and fair — exactly what you want."
AC RepairChristopher L.
Penfield · 3 months ago
"Replaced our old AC with a new high-efficiency unit. The install crew was meticulous — clean work, ran new lines, hauled everything away. House is cooler than ever."
AC InstallSarah P.
Fairport · 5 weeks ago
"Tune-up turned into a quick repair when they spotted a weak capacitor. Glad they caught it before it failed mid-summer. Super thorough and honest."
AC MaintenanceMichael D.
Victor · 2 months ago
"TMark beat three other quotes on a new central AC and got the install done in one day. Crew was respectful and the system is whisper-quiet. Highly recommend."
AC InstallMichael D.
Victor · 2 months ago
"TMark beat three other quotes on a new central AC and got the install done in one day. Crew was respectful and the system is whisper-quiet. Highly recommend."
AC InstallSarah P.
Fairport · 5 weeks ago
"Tune-up turned into a quick repair when they spotted a weak capacitor. Glad they caught it before it failed mid-summer. Super thorough and honest."
AC MaintenanceChristopher L.
Penfield · 3 months ago
"Replaced our old AC with a new high-efficiency unit. The install crew was meticulous — clean work, ran new lines, hauled everything away. House is cooler than ever."
AC InstallAmanda T.
Henrietta · 1 month ago
"AC went out at 7pm and TMark still answered the phone. Tech came first thing the next morning, fixed it on the spot. Professional and fair — exactly what you want."
AC RepairRobert K.
Greece · 2 months ago
"Best AC service call I've ever had. On time, polite, wore booties in the house, and the price was exactly what they quoted. TMark has earned a customer for life."
AC RepairLinda M.
Webster · 1 month ago
"The tech explained everything before doing a thing. Fixed a frozen coil, cleaned the system, and walked me through what to watch for. Five stars all day."
AC RepairDavid S.
Brighton · 3 weeks ago
"Our central air quit on the hottest weekend of the summer. TMark sent a tech same-day, found a bad contactor, and had us up and running fast. Couldn't be happier."
AC RepairMegan R.
Pittsford · 2 weeks ago
"Called TMark on a 90° day and they had a tech at our door before lunch. Diagnosed the AC, replaced the part, and we were cool again in under an hour. Honest pricing too."
AC RepairDawn Allen
10 months ago
"Our experience with Duane and his team at TMark was simply amazing. They were timely and efficient. We talked about our needs and options and ended up with heat and air conditioning — the perfect choice."
AC InstallBill Clicquennoi
1 year ago
"TMark was the company to make the switch to a new air conditioner, after the one I had died under warranty. The work was done quickly and professionally."
AC InstallKendra
1 year ago
"No issues ordering the unit for cooling! It took less than 48 hours to have it delivered and installed by the nicest guy. Great customer service and great people!"
AC InstallJon Cordovani
1 month ago
"If you're looking for fast, good quality and very respectful A/C install, I highly recommend TMark. Ask for techs Josh and Jamie — top-notch work and great craftsmanship."
AC InstallGerard Porter
1 month ago
"John was friendly and very knowledgeable. He had the A/C working in 20 minutes. He replaced the capacitor and bam — running like new! Not bad for a 34-year-old Trane unit."
AC RepairMichael D.
Victor · 2 months ago
"TMark beat three other quotes on a new central AC and got the install done in one day. Crew was respectful and the system is whisper-quiet. Highly recommend."
AC InstallSarah P.
Fairport · 5 weeks ago
"Tune-up turned into a quick repair when they spotted a weak capacitor. Glad they caught it before it failed mid-summer. Super thorough and honest."
AC MaintenanceChristopher L.
Penfield · 3 months ago
"Replaced our old AC with a new high-efficiency unit. The install crew was meticulous — clean work, ran new lines, hauled everything away. House is cooler than ever."
AC InstallAmanda T.
Henrietta · 1 month ago
"AC went out at 7pm and TMark still answered the phone. Tech came first thing the next morning, fixed it on the spot. Professional and fair — exactly what you want."
AC RepairRobert K.
Greece · 2 months ago
"Best AC service call I've ever had. On time, polite, wore booties in the house, and the price was exactly what they quoted. TMark has earned a customer for life."
AC RepairLinda M.
Webster · 1 month ago
"The tech explained everything before doing a thing. Fixed a frozen coil, cleaned the system, and walked me through what to watch for. Five stars all day."
AC RepairDavid S.
Brighton · 3 weeks ago
"Our central air quit on the hottest weekend of the summer. TMark sent a tech same-day, found a bad contactor, and had us up and running fast. Couldn't be happier."
AC RepairMegan R.
Pittsford · 2 weeks ago
"Called TMark on a 90° day and they had a tech at our door before lunch. Diagnosed the AC, replaced the part, and we were cool again in under an hour. Honest pricing too."
AC RepairDawn Allen
10 months ago
"Our experience with Duane and his team at TMark was simply amazing. They were timely and efficient. We talked about our needs and options and ended up with heat and air conditioning — the perfect choice."
AC InstallBill Clicquennoi
1 year ago
"TMark was the company to make the switch to a new air conditioner, after the one I had died under warranty. The work was done quickly and professionally."
AC InstallKendra
1 year ago
"No issues ordering the unit for cooling! It took less than 48 hours to have it delivered and installed by the nicest guy. Great customer service and great people!"
AC InstallJon Cordovani
1 month ago
"If you're looking for fast, good quality and very respectful A/C install, I highly recommend TMark. Ask for techs Josh and Jamie — top-notch work and great craftsmanship."
AC InstallGerard Porter
1 month ago
"John was friendly and very knowledgeable. He had the A/C working in 20 minutes. He replaced the capacitor and bam — running like new! Not bad for a 34-year-old Trane unit."
AC Repair60-Minute ResponseTechnicians Standing By.
25,000+ Homes Serviced · 40+ Years Experience · 6,000+ Reviews
Call (716) 466-5068Our work
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Our technicians are experienced, professional, and undergo continuous training.









