Founded with a passion for keeping Colorado families comfortable through the most demanding seasons, Firestone HVAC has served the Northern Colorado community for over 15 years. We started as a family-owned business with a simple mission: provide honest, reliable heating and cooling service that homeowners can trust.
From brutal winter freezes dropping below zero to scorching summer heat exceeding 95°F, Colorado's extreme temperatures demand expertise and dedication. Our team has grown to become one of the most trusted HVAC companies in Weld County, but we've never lost our local, family-oriented values.
Every repair, every installation, every maintenance visit is an opportunity to prove why we've earned the loyalty of thousands of families across Firestone, Frederick, Dacono, and beyond. We're not just fixing air conditioners and furnaces—we're caring for your home and your family's comfort.
We're committed to delivering reliable, honest, and affordable HVAC service that puts our customers first. Every estimate is transparent with no hidden fees. Every technician respects your home as much as we do. Every job is completed with pride and attention to detail.
No surprises, no hidden fees—you know exactly what you're paying for before we start any work.
We'll tell you if a repair is all you need, not try to sell you a replacement system you don't need yet.
We treat every customer's home exactly like our own family's home—with respect and care.
Our team consists of certified, background-checked, NATE-certified technicians who are passionate about HVAC excellence. Every member of our crew goes through rigorous training and stays current with the latest heating and cooling technology.
We invest in our people because we believe that happy, well-trained technicians deliver better service. You'll find our team members are respectful, professional, and genuinely interested in solving your HVAC problems—not just making a quick profit.
All technicians are NATE-certified and background-checked. We stand behind every person who enters your home.
Our team continuously learns latest HVAC technology, efficiency standards, and best practices to serve you better.
When you call, you get real people who care about your emergency—not an endless automated system.
Full coverage and compliance with all Colorado HVAC licensing requirements.
Your furnace dies at midnight on Christmas? We answer. No emergency fees ever.
Free estimates, no pressure, no surprises. You control the decision.
If you're not happy with our work, we make it right. Your trust is everything.
We're your neighbors. We live here, raise our families here, and invest in this community.
Supporting local schools, non-profits, and families who need help. Giving back is in our DNA.