Why T&T Heating & Cooling Works
Licensed & Insured
Ohio License #51210. Full liability coverage on every job, every time.
Upfront Pricing — Always
You get a written price before we touch anything. No surprises. No "we found something else" add-ons after the fact.
Fast, Reliable Service
When something breaks, you reach real people who answer, show up, and get it fixed right. Dependable service isn't a slogan for us — it's the whole reason T&T exists.
EPA Certified Techs
Every technician carries the highest industry certification. Not trained in-house guesswork — real credentials.
Mitsubishi Diamond Contractor
As a Mitsubishi Diamond Contractor, we install systems backed by strong manufacturer warranties — up to 12 years on parts and the compressor for qualifying equipment. We stand behind every job.
3 Counties Served
Lorain, Erie, and Cuyahoga counties — Amherst, Elyria, Vermilion, Huron, South Amherst, and Sandusky.
What Your Neighbors Are Saying
"Best experience and reliable service at a great price! Sullivan and his staff are a group of skilled, caring professionals."
"I highly recommend you choose them for any HVAC-related services. Honest, on time, and they did exactly what they said they would."
"Sully went above and beyond to take care of us. Fair pricing, great communication, and quality work — exactly what you want in an HVAC company."
Keep Up With
the Latest Comfort.
Free estimates. Upfront pricing. Honest, family-driven service. This is what HVAC service is supposed to feel like.