Don't sweat through another night or pile on another blanket. Boulder HVAC delivers fast, dependable HVAC repair and replacement for local families, backed by upfront pricing and real results.
A broken AC or furnace doesn't wait, and neither should your service company. With technicians based around the Boulder area, we provide fast, reliable service and hands-on care from experienced pros who know the climate and housing stock of our region.
Two systems do most of the work in a typical home, and they're the two we repair most. Here's what to expect when you call.
A dead air conditioner on a hot afternoon is the call we run most. The usual culprit is a small electrical part, a capacitor or contactor, that our trucks carry, so most AC repairs are finished in one visit. Pricing is upfront, and we'll tell you honestly whether a repair is worth it on an older unit.
Most furnace breakdowns come from a handful of parts: flame sensors, igniters, inducer motors, and control boards. We find the one that failed and fix it, usually in a single visit. We also check for the problems that matter for safety, like a cracked heat exchanger, and give you an upfront price before any work begins.
From the first call to the final airflow check, our experienced team handles every heating and cooling problem your home or business can face.
High-efficiency furnaces sized for your home and vented correctly.
Efficient AC systems, correctly sized and installed to last.
No heat tonight? We find the failed part and get the furnace running.
Honest repair-or-replace advice, and clean changeouts when it's time.
Complete heating and cooling systems designed around your home's actual load.
Dust, odors, and weak airflow traced back to the ductwork and fixed.
One call for any breakdown, heating or cooling, with the fault found and fixed.
Seasonal tune-ups that catch small problems before they strand you.
No-heat calls handled fast, with a safety check on every visit.
Heat pumps sized for your climate, with backup heat set up correctly.
Quiet, efficient ductless systems with clean line-set installs.
Same-day air conditioner repairs with an upfront price before work starts.
If something seems off with your comfort system, it usually comes down to one of these. Here are the problems we get called about most across Boulder, and how we put a stop to each.
A system pushing warm air in summer is the call we run most. Our trucks carry capacitors, contactors, and motors to restore cooling same-day.
AC repairIf the blower runs but the air never warms, or the unit clicks without lighting, the failure is diagnosable in minutes with the right tools.
Furnace repairThat slow decline in performance isn't age, it's neglect compounding. A proper clean-and-tune brings most systems back to spec in one visit.
Maintenance & tune-upsWhen repair bills start stacking up, a modern high-efficiency system often costs less per month than keeping the old one alive.
System replacementYour ducts move the same air thousands of times a day. Years of dust, dander, and construction debris ride along until they're cleaned out.
Air duct cleaningAdditions and bonus rooms rarely get enough duct capacity. A dedicated ductless head fixes the problem permanently.
Mini-split installationMost repair calls are diagnosed and fixed in a single visit because we stock the common parts, capacitors, contactors, igniters, motors, on every truck.
We don't cut corners. Our team is experienced, background-checked, and fluent in every major brand, from a 20-year-old gas furnace to the newest inverter-driven heat pump.
You'll get a clear written quote before any work starts, and the price you approve is the price you pay. That's why so many customers call us back.
Installations get the full treatment, real load calculation, correct line sets, sealed and balanced ductwork connections, and a complete commissioning test before we leave.
Boulder HVAC has been keeping homes comfortable in this community and the surrounding CO towns for over a decade. We know this area inside and out because we live and work here too.
Every technician on our team is seasoned, background-checked, and trained across every major brand and fuel type. We build every quote around the system you have and the way you use it. When the furnace goes out, you deserve a team that knows your neighborhood, not a franchise dispatcher hundreds of miles away.
One call connects you with a nearby technician who can size up the problem and get you a quote.
We follow a proven, systematic approach to diagnose the problem, fix it right, and keep your home comfortable.
Reach us at (970) 602-4925. We'll ask what the system is doing, give honest first guidance over the phone, and set up a visit at your convenience.
A technician evaluates the unit on-site, confirms exactly what's wrong, and lays out a plan and a price before any work begins.
Whether it's a ten-minute capacitor swap or a full system changeout, the work is done carefully, tested thoroughly, and left cleaner than we found it.
The job isn't done until conditioned air is flowing and verified. We'll also show you the simple habits, and offer the maintenance schedule, that add years to the system's life.
Upfront pricing · Same-day service available
A house with no AC in a heat wave gets dangerous, not just uncomfortable. Here's what our team does the moment you call to get it under control.
The first call is where it all starts. Someone on our team picks up, works out how urgent the situation is, and schedules the soonest visit available, while telling you the few simple things to do in the meantime.
There's no waiting around for days. A fully equipped technician pulls up to your home, often same-day, with the parts already on board to diagnose and start fixing right then.
The technician confirms exactly what failed and why, then fixes it on the spot, and if the system is beyond saving, walks you through right-sized replacement options with real numbers and a realistic timeline.
We don't disappear once the visit is done. We follow up to confirm everything is holding, and for systems in their later years we'll suggest the maintenance rhythm that keeps them reliable instead of surprising you.
"Years of dust, pet hair, and who knows what else came out of our ducts. After the cleaning, rooms that never got air finally do, and my wife's morning allergies have calmed way down. They showed us before-and-after photos of everything they pulled out."
"The furnace quit at 11 pm with the temperature dropping fast and a newborn in the house. They picked up immediately and walked me through the basics over the phone, then had a technician out first thing. We had heat again by mid-morning. Absolute pros."
"Another company quoted us a full system replacement. Boulder HVAC found a bad blower motor in twenty minutes and repaired it on the spot. The tech said the rest of the system had years left in it. That kind of honesty is rare."
We do more than patch the symptom. We give you lasting comfort. Every visit is backed by experienced technicians, quality parts, and a focus on fixing the cause.
Hands-on experience is the real benchmark for HVAC work. Every technician on our team is a seasoned pro across air conditioners, furnaces, heat pumps, and ductless systems, ensuring your home is serviced according to proven best practices.
We match every replacement to your home's real heating and cooling load rather than defaulting to whatever's on the truck. Installations get done to code: sealed duct connections, correct line sets, proper condensate handling, clean electrical work. You get a system that performs for years, not just on day one.
Our team believes in keeping systems alive with inexpensive seasonal care. If you want to avoid the emergency replacement, our spring and fall maintenance visits clean coils, verify the charge, and test every safety control. No surprises, no hidden fees. This approach is why so many homeowners recommend us.
We cover every community listed below with same-day and scheduled HVAC service.
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