Comfort built in.
Owner-led HVAC for Northern Kentucky and Greater Cincinnati. We design whole-home comfort into custom new builds and replacements from day one: right-sized systems, clean air, and smart controls.
- Tempstar Elite Dealer
- Licensed + insured
- Owner-led service
- All brands serviced

One system, designed as a whole.
Sized to the home, not a guess.
We run a room-by-room load calculation so the furnace and AC fit the house. No short-cycling, no clammy rooms, no oversized equipment you pay to run.
How Reinhart builds comfort into a home
- Sized to the home, not a guess. We run a room-by-room load calculation so the furnace and AC fit the house. No short-cycling, no clammy rooms, no oversized equipment you pay to run.
- Ductwork designed in, not squeezed in. Duct runs and zoning are planned before the walls close up, so every room holds its own temperature, quietly.
- Air quality, built into the system. A whole-home purifier, UV, and media filtration handle the air itself, matched to the house and the people in it.
- Smart control, from the start. A smart thermostat ties it together: comfort you set from your phone, dialed in before you ever move in.
Start where you are.
We’d rather get you to the right page in one click than make you hunt through menus.
- New home
We're building.
Custom new-home comfort, designed and sized from the plans up. Right equipment, clean air, smart controls from day one.
See new-home systems - Replace
My system needs to go.
Furnace or AC past its prime? We'll size the new one properly and quote it honestly.
See replacement options - Repair
It's broken right now.
No heat, no AC, or something loud and wrong. Call us. We'll do what we can to respond quickly.
Get urgent help - Cleaner air
Healthier, smarter, quieter.
Whole-home humidifiers, air purifiers, ionizers, UV, and smart thermostats. The upgrades that actually make a difference.
See air-quality upgrades
- Tempstar Elite Dealer
- Custom new homes + replacements
- Indoor air quality specialists
- Owner-led, real person on the phone
The specifics other companies skip.
The difference between an install that runs for 20 years and one that limps for 8 is the work nobody sees. We do all of it.
10-year parts, registered for you
Tempstar's 10-year parts warranty only applies if it's registered in time. We handle the paperwork so your coverage actually sticks.
Built for new construction
We design comfort into custom builds from the start: right-sized equipment, ductwork, air quality, and smart controls planned before the walls close up.
Cleaner air, dialed in
Whole-home humidifiers, air purifiers, ionizers, and UV, matched to your home and your family instead of sold off a one-size sheet.
All brands, serviced straight
We install Tempstar, but we repair whatever you have. Honest diagnostics, the real repair-versus-replace answer, and no invented problems.

“Whether it’s a brand-new custom home or a system that finally gave out, I want it sized right and breathing clean from the first day you turn it on.”
Owner-led, on every job that matters.
Reinhart Heating & Cooling is Jason Reinhart’s company, and he runs it like it. He’s the one sizing the system on an estimate, and he’s on the jobs that need an owner’s eye, especially custom new builds where the comfort plan has to be right before the drywall goes up.
That hands-on approach is the whole point. You get straight answers, clean installs, and a real person on the phone, across Northern Kentucky and Greater Cincinnati.
Local to Northern Kentucky.
We dispatch from our shop in California, KY, in southern Campbell County, and cover Northern Kentucky and Greater Cincinnati from there. Campbell County is home; Kenton, Boone, and SE Cincinnati are regular rotations.
- Campbell CountyHome baseReplacement page
- Kenton CountyNorthern KentuckyReplacement page
- Boone CountyNorthern KentuckyReplacement page
- Hamilton CountyGreater CincinnatiReplacement page
- Clermont CountyGreater CincinnatiReplacement page
- Pendleton CountyNorthern KentuckyReplacement page
- Bracken CountyNorthern KentuckyReplacement page
Spread the cost. Keep the comfort.
A new system is a lot to absorb at once, so we make it easier. We offer 0% financing for qualified buyers through Wells Fargo and FTL Finance. There’s no application to fill out here, just give us a call and we’ll walk you through your options.
- 0% financing available for qualified buyers
- Wells Fargo and FTL Finance partner programs
Quick answers.
Flat written quote after a free in-home assessment. The quote itemizes equipment, labor, permits, refrigerant, and any line-set or ductwork work we recommend. We don't quote over the phone, we can't size a system responsibly without seeing the house.
Yes, that's a big part of what we do. We'll work from the plans to size and lay out the comfort system before the walls go up: right-sized equipment, clean indoor air, and smart controls built in from day one. Call us early and we'll help you get it right.
We do, and it's a priority for us. Whole-home humidifiers, air purifiers, ionizers, UV bulbs, and smart thermostats all pair with your system to make the air cleaner and the house more comfortable. We'll walk through what actually fits your home.
We're a Tempstar Elite dealer: good equipment, solid parts availability, and a strong manufacturer parts warranty when we register it for you. We service all brands too, so if you'd rather we work on what you already have, we will.
Yes. We offer 0% financing for qualified buyers through Wells Fargo and FTL Finance. There's no application to fill out on the site, just give us a call and we'll walk you through how it works and whether it makes sense for you.
Let's talk about your system.
A real quote takes a visit and about a day. Jason Reinhart picks up the phone himself, and he’ll tell you if a repair makes more sense than a replacement.