Denver Heating and Air Conditioning | Sensible Heating & Cooling

Denver's #1 Rated HVAC & Geothermal Company

Heating & cooling done the sensible way

From emergency furnace repairs to full geothermal installations, Denver’s most trusted HVAC team has been keeping homes comfortable for over a decade. Honest pricing, expert work, guaranteed.

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We respond within 2 hours on business days

Denver HVAC services, done right the first time

From emergency repairs to full system installs, our certified technicians handle every aspect of your home’s heating + cooling

Cut your energy bills. Reduce your footprint.

Colorado’s leading geothermal and heat pump installers. We’ve been electrifying Denver homes for over a decade — and we know how to make it work in Colorado’s climate.

Geothermal Heating & Cooling

Tap into the earth’s stable temperature to heat and cool your home with 300–500% efficiency. The most comfortable, lowest operating cost system available.

Lower energy costs

70 %

System lifespan

25 yr

Outdoor equipment

$ 0

Air Source Heat Pumps

Heat and cool your home with a single system. Modern heat pumps perform exceptionally well in Colorado’s cold winters — and qualify for significant rebates.

More efficient than gas

3 x

Federal tax credit

2 k+

Heat Pump Water Heaters

Replace your old electric water heater with a heat pump model and cut water heating costs by up to 70%. Most units pay for themselves in 2–4 years.

Energy savings

70 %

Federal rebate

$ 600

Home Electrification Consult

Not sure where to start? Our energy experts will walk through your home and build a phased electrification plan that fits your timeline and budget.

Initial consultation

$ 0

2026 rebates & tax credits still available. Qualifying equipment may be eligible for federal tax credits, Xcel Energy rebates, and Colorado state incentives — up to $10,000+ in combined savings.

The HVAC company Denver actually trusts

Honest Flat-Rate Pricing

We quote the full price before any work starts. No hidden fees, no "diagnostic charges" that balloon when work begins.

NATE-Certified Technicians

Every tech holds North American Technician Excellence certification — the gold standard in the HVAC industry.

Colorado's Geothermal Experts

One of the only contractors in the state who truly specializes in geothermal. Decades of experience in Colorado's unique geology.

Locally Owned, Community Focused

Founded and run by Denver locals. We live here too — our reputation depends on doing right by our neighbors.

Trusted by Denver homeowners for over a decade

A locally owned, family-run business built on the belief that HVAC service should be straightforward — honest assessments, fair prices, and work done right the first time.

What homeowners say

4.9

215 Google reviews

Sensible Heating & Cooling installed a new Ground Source Heat Pump and coordinated with Colorado Geothermal for the exterior piping. They were very professional, knowledgeable, good communicators, and did excellent installation work and follow-up.

Brian and Hunter did a great job installing my new indirect water heater attached to the boiler. They were knowledgeable, efficient, friendly, and kept everything clean as they worked in the house. Phil and Jo were also great to work with getting everything set up. I highly recommend the whole team at Sensible Heating and Cooling!

I'm very happy with the service I received from Sensible. They were able to get the water heater installed very quickly. Jake and Brian were great to work with and their electrical contractor, Richard from Modelco Electric was also first class. I highly recommend them especially for green energy jobs.

Great company! Very polite, professional employees. Andrew, came out yesterday to perform a PM on my furnace, not only did a great job, but explained to the me what he was doing. Since I started using this company a couple years ago, I’ve had nothing but a good experience with them. It was nice to have my home heating at an even temperature all night long. I joined their yearly membership, I know my next step will be calling them to preform a PM on my AC. It’s nice to work with a company that is honest and that you know you can trust being in your hom

I was having problems with my HVAC system. Tiffany worked with me to get me early in the schedule if an opening came up. Frank H. was the technician. I am not sure he believed me about me stating there was something wrong with the HVAC system. Frank took a very systematic/procedural review of the system and eventually determined something had been mis wired. He fixed the system and I soon found a measurable improvement in the system. I was grateful for the thorough review and fix of my system.

We had new air conditioning system installed at our home in the Spring of 2025, and everything was fantastic. Competitive pricing, friendly customer service, and professional installation. The AC worked wonderfully throughout the summer.