HVAC Services in Boulder
Energy-efficient HVAC service for Boulder homes — from historic Mapleton Hill bungalows to modern Foothills net-zero builds.
Trusted HVAC Service in Boulder
Boulder homeowners care about efficiency, indoor air quality, and minimizing carbon footprint — and our service reflects that. We specialize in heat-pump conversions, high-efficiency furnaces (96% AFUE+), and indoor air quality systems suited to Boulder’s wildfire-smoke seasons and cottonwood-pollen summers.
With 1,500+ feet higher elevation than Denver and proximity to the foothills, Boulder’s climate is colder in winter and includes more solar gain in summer. Our crews calibrate every install for Boulder’s specific microclimate.
Local Climate Note
At 5,430 ft and against the foothills, Boulder runs ~3-5°F colder in winter than Denver and gets intense solar gain on south-facing slopes. Heat pumps perform exceptionally well here.
Neighborhoods We Serve
Mapleton Hill, North Boulder, Newlands, Whittier, Goss Grove, Chautauqua, Table Mesa, Martin Acres, Wonderland Lake, Gunbarrel
Why Boulder Homeowners Choose MrFixer
Heat pump and dual-fuel specialists
Xcel rebate paperwork handled in-house
IAQ systems for wildfire smoke and pollen
Boulder Climate Action-aligned options
HVAC Services Available in Boulder
All our services are available with same-day or next-day scheduling in Boulder.
Air Conditioning Installation
Professional AC system installation for homes and businesses.
Learn moreFurnace Installation
Expert furnace installation for Colorado winters.
Learn moreHeat Pump Installation
Energy-efficient heat pumps for year-round comfort.
Learn moreDuctless Mini-Split Installation
Flexible mini-split systems for any space.
Learn moreThermostat Installation & Upgrades
Smart and programmable thermostat installation.
Learn moreNew Construction HVAC Systems
Complete HVAC design and install for new builds.
Learn moreFAQs about HVAC in Boulder
Common questions from Boulder homeowners.
Do you install heat pumps in Boulder?
Yes — Boulder is one of the best Colorado cities for heat pumps. We install cold-climate models from Mitsubishi, Bosch, and Trane that work efficiently down to 5°F.
Can you handle wildfire-smoke air filtration?
Absolutely. We install MERV 13+ media filters, HEPA bypass systems, and standalone air purifiers — critical during Marshall Fire-style smoke events.
Do you work on historic homes in Mapleton Hill?
Yes — we have extensive experience with Boulder's historic homes, working sensitively with limited space, knob-and-tube electrical, and original plaster.
Are Xcel Energy rebates available?
Yes, and we file the paperwork for you. Heat pump installations qualify for substantial Xcel rebates plus the federal tax credit.
Are you licensed in Boulder County?
Yes — licensed in Boulder County and the City of Boulder, fully insured. Code-compliant for all energy ordinances.
Our Recent HVAC Work in Boulder
Real installations, repairs, and tune-ups across Boulder. Quality work, every job.
Also Serving Across Colorado
Same trusted HVAC service throughout the Front Range.
Our Professionalism Is Reflected in Our Customer's Feedback.
Don't just take our word for it — hear from Colorado homeowners who trust us with their comfort.
"MrFixer installed our new furnace right before the cold snap. Professional, on time, and incredibly fair pricing. Our home has never been warmer!"
"Called at 11pm with a broken AC in July. They were at our door within an hour. Fixed it fast. Cannot recommend enough for emergency repairs."
"Replaced our 17-year-old AC and added a smart thermostat. The crew showed up exactly on time, walked us through every option without pressure, and finished a full install in one day. Energy bill dropped 30% in the first month. Couldnt be happier."
"We have used MrFixer for annual maintenance for 3 years now. Always thorough, always honest. They found an issue last year that saved us thousands."
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