Don't sweat through another night or pile on another blanket. Davis 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 Davis area, we provide fast, reliable service and hands-on care from experienced pros who know the climate and housing stock of our region.
Whatever your system needs, a quick fix, a smart upgrade, or a full replacement, our team covers it start to finish with workmanship that lasts.
Heating systems of every type repaired and tested before we leave.
Seasonal tune-ups that catch small problems before they strand you.
Furnace replacements matched to your home, not the biggest unit on the truck.
Efficient AC systems, correctly sized and installed to last.
Gas and electric furnace repairs with combustion and safety checks included.
Aging system? We'll show you the numbers before you decide.
Heat pumps sized for your climate, with backup heat set up correctly.
Quiet, efficient ductless systems with clean line-set installs.
Repairs for any heating or cooling system, diagnosed with real testing instead of guesswork.
Dust, odors, and weak airflow traced back to the ductwork and fixed.
Complete heating and cooling systems designed around your home's actual load.
Cold air back fast, with the common parts already on the truck.
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Most of the calls we answer come down to two things: a house that won't cool, or a house that won't heat. Here's how we handle both.
Most air conditioner breakdowns trace back to one failed part: a weak capacitor, a burned contactor, a seized fan motor, or a slow refrigerant leak. We diagnose it with gauges and meters, not guesswork. Every repair comes with an upfront quote and an honest opinion on repair versus replacement.
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.
Most failures start small and give you clues first. Below are the warning signs local homeowners run into most, and any one of them is reason enough to call us for a closer look.
When the AC runs but the house won't cool, the fault is almost always one specific component. We find it and fix it fast.
AC repairA furnace that lights and then shuts down within seconds usually has a dirty flame sensor or a failing igniter, quick fixes for an experienced tech.
Furnace repairWeak airflow at the vents points to duct restrictions, a struggling blower, or high static pressure. A tune-up finds it before it kills the motor.
Maintenance & tune-upsR-22 refrigerant, rust on the cabinet, a compressor on its second capacitor, these are signs the smart money is on replacement.
System replacementDust settling everywhere within a day of cleaning, musty odors when the system kicks on, or allergy flare-ups indoors all point to the ductwork.
Air duct cleaningA garage office, a converted attic, or that one bedroom the ducts never reached, a ductless mini-split solves it without tearing open walls.
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.
Plenty of companies sell a new system the moment yours hiccups. We diagnose first, explain what actually failed, and only recommend replacement when the math genuinely favors it.
We don't just swap the failed part. We check what killed it, airflow restriction, voltage, refrigerant charge, drainage, and correct that too, so the same failure doesn't repeat next season.
Davis HVAC has been keeping homes comfortable in this community and the surrounding CA towns for more than 15 years. We understand the local climate and the wear it causes because we live and work here too.
Anyone can bolt in a condenser. Lasting comfort comes from understanding the home and the system together, and that's where our years working in this area pay off, fewer callbacks, faster fixes, and installs that pass inspection without drama.
Get a price quote from a local team that knows your area.
Every job runs through the same proven steps, so nothing gets missed and the fix actually lasts.
Call (530) 201-3647 and we'll get you a price quote, often within a day. A few quick questions, cooling or heating, what the system is doing, how old it is, and we'll book a time that works for you.
We don't guess. The diagnostic covers the full system and turns into a straightforward recommendation with the cost spelled out up front.
From swapping a contactor to setting a new condenser, every job gets the same standard: right parts, right sizing, right workmanship.
To keep your comfort reliable long-term, we can set up seasonal maintenance that cleans coils, checks the charge, and catches small issues before they strand you in the wrong season.
Upfront pricing · Same-day service available
The first visit sets the tone. Here's exactly what happens when you call Davis HVAC for emergency HVAC service.
You call (530) 201-3647. A real person picks up, assesses your situation, and books the soonest available technician.
Your technician shows up ready to work, not just to look. The common failure parts ride on every truck, so the visit moves straight from diagnosis into repair.
On the first appointment, we test the full system. Our technician checks the parts that fail most and explains what happened in plain language.
We make sure temperatures stay steady and stand behind the work. For older systems we set up seasonal tune-ups to catch the next problem while it's still small, which matters most for equipment working through hard seasons.
"We signed up for their maintenance plan two years ago and it has already paid for itself. On the fall tune-up they caught a weak igniter that would have left us with no heat in January, and replaced it on the spot. Money well spent."
"From the estimate to the final walkthrough, the whole install was clear and professional. The crew wore shoe covers, put down drop cloths, hauled off the old equipment, and the final bill matched the quote exactly. The new system is so quiet we barely notice it running. Highly recommend."
"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 all but disappeared. They showed us before-and-after photos of everything they pulled out."
We treat your home the way we'd treat our own: thoroughly, honestly, and with an eye on the long term. Here's the standard you can count on from us every time.
Real experience isn't optional on our team. It means every technician reads refrigerant and electrical faults correctly, works clean and safe, and explains the work in plain language at a professional level.
Doing it right is built into how we install. We handle the refrigerant, gas, electrical, and airflow details precisely, pull permits where local code requires them, and commission the full system before we call it done, and we tell you what we did and why.
Our team believes in keeping systems alive with simple, scheduled care. If you want years more from your current equipment, our seasonal tune-up plans clean coils, verify the charge, and test every safety control. It's that simple. This approach is one reason we maintain a 4.8-star rating across hundreds of reviews.
From our home base out to the neighboring towns, our technicians are based close enough to respond fast wherever your home or business sits.
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