Rochester's Most Trusted AC Repair Technicians. 60-Minute Rapid Response Available Today.

"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."

"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."

"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!"

"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."

"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."

"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."

"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."

"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."

"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 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."

"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."

"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."

"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."

"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."

"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."

"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!"

"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."

"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."

"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."

"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."

"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."

"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 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."

"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."

"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."

"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."

"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."

"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."

"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 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."

"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."

"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."

"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."

"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."

"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."

"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."

"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!"

"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."

"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."

"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."

"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."

"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 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."

"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."

"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."

"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."

"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."

"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."

"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."

"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!"

"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."

"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."