"I called Apex at 9pm on a Friday when our AC died. A technician was at our house by 11. Fixed it same night, and the price was exactly what they quoted on the phone. I’ve already recommended them to three neighbors."
Denver Homes Comfortable Year-Round — Guaranteed
Apex HVAC installs, repairs, and maintains heating and cooling systems for homeowners who want it done right the first time.
Certified & trusted by
Three things we won't compromise on
Upfront pricing, no surprises
We quote before we touch anything. If scope changes, we call you first. No invoice shock.
Same-day emergency service, every time
We give a 2-hour arrival window and text you 30 minutes out. Not a 4-hour guess.
Comfort guaranteed or we come back
If your system underperforms within 30 days of our work, we return at no charge.
Heating and cooling, handled
AC & Heating Installation
New systems sized and installed right. We handle permits, old unit removal, and city inspection.
Learn moreRepair & Diagnostics
Fast diagnosis, honest assessment, no upsell pressure. We fix what's broken and tell you what we found.
Learn moreMaintenance Plans
Seasonal tune-ups that catch problems before they become emergencies. Priority scheduling for members.
Learn moreTrusted by homeowners across Denver
"They found a refrigerant leak two other companies missed. Saved us from buying a whole new unit."
"Every tech they’ve sent has been professional and didn’t leave a mess. That matters more than people think."
A note from our owner
"I started Apex in 2009 after watching my dad get hit with a $1,200 bill for a $90 part and two hours of labor. Every tech we hire goes through the same standard I'd want if it were my house on the line. That's not a marketing line — it's how we've kept customers for 15 years."
Mike Reyes
Owner & Master HVAC Technician
Questions we hear all the time
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