Heating & Cooling
Heat Pump Installation & Service in Denver
Efficient heating and cooling from one system, installed and serviced by a local team.

EPA Certified
Refrigerant Handling
OSHA Certified
Safety-Trained Crew
Residential & Commercial
Homes, Offices, Rooftops
Same-Day Response
On Most Calls
Hablamos Español
English & Spanish
Heat Pumps
Is a Heat Pump Right for Your Home?
A heat pump moves heat instead of making it: out of your home in summer, into it in winter. For many homes it can replace a separate AC and cut down on furnace use.
Whether it’s the right fit depends on your home and how you use it, which is why we start with a visit and give you options in writing. We install new heat pumps and repair and maintain the ones you already have.
What we offer
Heating and cooling in one system
Ducted or ductless setups
Repair and maintenance
Thinking About a Heat Pump?
We’ll look at your home and tell you honestly whether it fits.

What's Included
What's Included in Your Heat Pump Installation
In-home walkthrough
Options compared in writing
Installation of indoor and outdoor units
Vacuum and leak testing
Startup and testing
A walkthrough of your thermostat
Our Process
How a Job Works with Us
Four steps, no surprises.
Call or Request a Quote.
Call (720) 701-3810 or send the form. We'll set a time to come out.
In-Home Walkthrough.
We look at the size of your home, the area that needs service, and the system you have now.
Options and a Clear Price.
You get more than one option, shown on our tablet, with a written contract you can sign on the spot or by email.
Scheduled Fast.
Once you choose, we check equipment with our supplier. When it's in stock, many jobs can start the next day.
Why K&G Builders HVAC
We Show You What We Find
Some customers have been burned by a contractor who found a problem and never showed them why. We'd rather earn your trust by showing you.
Simple checks first
Capacitor, relay, wiring, then the bigger parts.
One cause at a time
We follow the system in order until the real problem shows up.
You see it too
We explain what we found and what it means for you.
Then we talk options
A clear price for each path, and no pressure to pick the priciest one.

Local & Hands-On
A Small Team That Knows Your Name
When you call K&G Builders HVAC, you talk to Gabe. When we come to your home, it's our own technicians doing the work.
Based in Thornton
Serving the Denver metro and the Front Range.
Homes and businesses
From a single furnace to rooftop equipment.
English and Spanish
Hablamos español.
Everything in writing
Contract on our tablet, copy in your email.

Our Work
Recent HVAC Projects
Recent work by our own team, from commercial mechanical rooms to ductless mini-splits.
Reviews
What Our Customers Say
Most of our work comes from referrals and neighbors. Here's what customers say.
[PLACEHOLDER: verbatim customer review]
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Areas We Serve
Based in Thornton, working across the Denver metro and the Front Range. Don't see your city? Call and ask.
FAQ
Heat Pump Questions
What homeowners ask about heat pumps.
Can a heat pump work with my furnace?
Often, yes. A dual-fuel setup pairs them. We’ll tell you if it fits your home.
Do you repair heat pumps?
Yes.
Do you install ductless heat pumps?
Yes. See Mini-Splits & Ductless Systems.
Get Started
Get a Heat Pump Quote
Thornton, CO 80241
kgbuildersco@icloud.com



