HVAC Services in Boulder, CO
Your furnace runs fine at 8 a.m., then a Chinook rolls down Boulder Canyon and the temperature jumps 45 degrees by lunch — and now the system that was heating your house is short-cycling itself toward an early failure. Boulder sits at 5,430 feet, and the thin air and violent temperature swings put stress on heating and cooling equipment that flatland companies never account for. Boulder HVAC Pros is the local HVAC specialist that engineers for this altitude — derating every furnace correctly, sizing with Manual J, and building systems that survive a Front Range winter. Call (720) 807-8673.
Heating and Cooling Engineered for Boulder
We provide structured AC services designed to support system performance, indoor comfort, and energy efficiency.
Expert AC Services
Boiler Repair Service
Heating Services
Heat Pump Services
Water Heater Services
Commercial HVAC Service
Why Choose Our Boulder HVAC Company
Industry experience servicing residential and commercial systems
Heating and cooling units repaired, maintained, or installed
Emergency service when heating or cooling systems stop working
Technicians trained to work on modern HVAC systems
Experienced HVAC Technicians Serving Local Homes
Altitude engineering. Boulder sits at 5,430 feet, where the air is about 17% thinner than at sea level and a furnace loses roughly 4% of its heating capacity for every 1,000 feet of elevation. We derate every furnace, size with Manual J, and account for Chinook cycling — the difference between a system that performs and one that short-cycles all winter.
Multi-brand certification depth. We’re a Trane Comfort Specialist, Carrier Factory Authorized Dealer, Lennox Premier Dealer, Daikin Comfort Pro, and Mitsubishi Electric Diamond Contractor, among others. Carrying five-plus factory certifications means we match the right equipment to your home and budget instead of steering you toward one brand.
Xcel and Colorado rebate stacking. Boulder sits in Xcel Energy territory, one of the richest rebate markets in the country. We build every heat pump proposal around stacking Xcel Energy rebates with Colorado’s state heat pump credit — and handle the paperwork most contractors won’t touch.
Serving Boulder and the Front Range Since 2005
Licensed Technicians
Clear Pricing
Fast Scheduling
Workmanship Backed Service
Proof You're Working With the Right Boulder HVAC Company
Boulder HVAC Pros has served Boulder and the Front Range since 2005. We’re a licensed Mechanical Contractor and a City of Boulder licensed, insured HVAC contractor — the credentials that matter when a permit and a passed inspection stand between you and a valid equipment warranty. We service and install Trane, Carrier, Lennox, Daikin, Mitsubishi Electric, Rheem, Bryant, American Standard, York, and Goodman, with factory certifications across those lines. Every job starts with a written estimate, so the price we quote is the price you approve before work begins.
Boulder HVAC Questions, Answered
How much does it cost to replace an HVAC system in Colorado? Full system replacements along the Front Range generally run from around $8,000 for a straightforward furnace-and-AC pairing to $20,000+ for a premium cold-climate heat pump setup, depending on size, efficiency, and ductwork. In Boulder, Xcel Energy rebates and the Colorado state heat pump credit can pull thousands off. We give a written, itemized estimate with the rebate math shown.
What is the $5,000 rule for HVAC? Multiply your system’s age by the repair cost, and if the result tops $5,000, replacement usually makes more sense than repair. It’s a starting point, not a verdict — in Boulder we also weigh altitude sizing and available Xcel rebates.
Should I replace my 25-year-old HVAC system? A 25-year-old system is well past the typical 15-to-20-year service life and almost certainly running inefficiently. Before it quits mid-winter, it’s worth a replacement quote — especially when Xcel and Colorado rebates can offset a large share of a modern, correctly sized system.
Is it worth fixing a 20-year-old AC unit? Sometimes, if the fix is minor and the unit is sound. But a 20-year-old AC likely uses phased-out refrigerant and low efficiency, so a repair often just delays the inevitable — and rebates on heat pumps can make replacement pay back faster. We’ll tell you honestly which way the numbers point.
How do I choose the right HVAC brand for my home? The best brand depends on your home’s size, ductwork, and how you plan to heat and cool it — not on which brand a contractor happens to sell. Because we’re certified across Trane, Carrier, Lennox, Daikin, Mitsubishi Electric, and more, we match equipment to your Boulder home instead of steering you to one line.
Our HVAC Service Process in Boulder
Our HVAC service process is designed to give homeowners and businesses in Boulder a predictable experience from the first call to final system checks.
Our Boulder HVAC Projects
Get Boulder HVAC Service Done Right
Schedule a Consultation
Whether it’s a furnace short-cycling through Chinook season, an AC that can’t keep up with a hotter Boulder summer, or a heat pump replacement you want fully rebate-stacked, Boulder HVAC Pros gives you a straight diagnosis and a written estimate before any work begins. Call (720) 807-8673 to schedule service in Boulder or any surrounding Front Range community.