About Denver Furnace Company

Integrity, professionalism, and fair prices — that's how we do business.

Who We Are

At Denver Furnace Company, integrity and professionalism aren't just words on a wall — they're the foundation of every job we take on. From the first phone call to the final walkthrough, we treat your home and your time with respect.

We keep our focus where it belongs: furnaces, air conditioners, and water heaters. By specializing in what we're best at, we deliver a level of expertise and quality that generalist contractors simply can't match.

Our mission is straightforward — ensure the comfort of your home at fair and competitive prices. No upsells, no runaround. Just honest work done right.

Denver Furnace Company technician at work

What We Stand For

Integrity First

We tell you what you need, not what pads the bill. Honest assessments, transparent pricing, no surprises.

Focused Expertise

We specialize in furnaces, AC, and water heaters. That focus means deeper knowledge and better outcomes for you.

Fair Pricing

Comfort shouldn't break the bank. We price our work competitively and stand behind every quote we give.

Professional Service

Licensed, insured, and on time. We treat your home like our own and leave every job site clean.

Serving the Denver Metro Area

Based in Thornton, CO — we serve homeowners across the northern Denver metro and beyond.

ThorntonWestminsterNorthglennBroomfieldBrightonCommerce CityArvadaLakewoodDenverAuroraLongmontErieLafayetteLouisvilleFirestone

Not sure if we cover your area? Give us a call — we're happy to help.

Ready to Get Started?

Call us or request a free consultation — we'll take care of the rest.

Denver Furnace Company

Thornton's trusted heating and cooling experts. Serving residential and commercial customers across the Denver metro area since 2005.

Our Services

  • Furnace Installation
  • Furnace Repair & Maintenance
  • AC Installation
  • AC Repair & Maintenance
  • Residential HVAC
  • Commercial HVAC

Contact Us

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