Clear repair vs. replace advice
If a repair makes sense, we’ll say so. If replacement is the better long-term move, we’ll show you why without pressure.
Professional commercial hvac for local businesses. NATE Certified technicians licensed in Adams County. Fast response — financing available. Whether you're near the Bison Ridge neighborhood, the new developments at Fronterra Village, or the established homes along E 72nd Avenue, our technicians know Commerce City inside and out.
Commerce City businesses trust On Time Heat & Air for professional commercial hvac. We're licensed in Adams County (License #MEC25-0125) and provide fast, reliable service throughout the Commerce City area with NATE Certified technicians.
Commercial heating/cooling for offices, retail, restaurants, small businesses. We work on all major brands including Bryant, Lennox, Goodman, Carrier, Trane, and Rheem and provide upfront pricing before any work begins. Our team has served the Denver metro community since 2013.
We hold active licenses in 8 Colorado jurisdictions — more coverage than most HVAC companies. For Commerce City residents, this means fully authorized, insured, code-compliant work every time. We offer same-day service, 24/7 emergency response, and financing from $79/month.
"Wow!! On Time exceeded my high expectations. He communicated the problems, started with low-cost repairs first and talked me through options. My 22-year-old unit has a new life!"
"These guys go above and beyond. My AC went out mid-July and they located the part same day and came back late to get me running again."
"I have used On Time on my rental properties numerous times. Our team has industry knowledge to troubleshoot complex HVAC issues. Responsive, reasonable costs, exceptional service."
Commercial HVAC systems in Commerce City serve offices, retail spaces, restaurants, warehouses, and mixed-use buildings. At 5,100 feet, commercial rooftop units and split systems need the same altitude adjustments as residential equipment — but the stakes are higher. A failed AC in a Commerce City restaurant on a 95°F day means lost revenue. We provide 24/7 commercial emergency service, preventive maintenance contracts, and full system installation with all Adams County commercial permits handled.
Commerce City sits at 5,100 feet in the high plains northeast of Denver, where summer highs regularly exceed 95°F and winter lows drop below 0°F. The area's exposure to prairie winds increases heating costs in winter.
Our technicians serve all Commerce City neighborhoods including Bison Ridge, Fronterra Village, Buffalo Run, Derby, Irondale. Whether you're in a newer development or an established neighborhood, we have the expertise and licensing to handle your HVAC needs.
Many Commerce City homes built in the 2000s-2010s housing boom have builder-grade HVAC systems that are now 15-20 years old and due for replacement.
Fast diagnosis and repair for all AC brands. Same-day emergency service available 24/7.
Professional central air installation and replacement. Free estimates. Financing available.
Expert furnace repair for all makes and models. 24/7 emergency heating repair.
New furnace installation and replacement. Energy-efficient systems with financing.
Heat pump installation, repair and maintenance. Colorado tax credits may apply.
Annual tune-ups to extend system life and lower energy bills. Comfort Club $179/yr.
We built these local pages to help you find the right service fast — but what keeps customers calling us is simple: licensed work, clear communication, and options that make sense for the home you actually have.
If a repair makes sense, we’ll say so. If replacement is the better long-term move, we’ll show you why without pressure.
From older systems in central neighborhoods to builder-grade equipment in newer subdivisions, we work on the setups common across Denver Metro.
When heating or cooling goes down, you need someone who answers, shows up, and communicates clearly from diagnosis to repair.
If you’re comparing service options across nearby cities, use the links below to find the page closest to your home and service needs.
HVAC Repair Denver
HVAC Repair Commerce City
HVAC Repair Brighton
HVAC Repair Thornton
Furnace Repair Denver
Furnace Repair Thornton
Furnace Repair Commerce City
Furnace Installation Westminster
AC Repair Denver
AC Repair Northglenn
AC Repair Lakewood
AC Installation Centennial
See our full Commercial HVAC services and HVAC services in Commerce City.