San Mateo HVAC keeps local homes comfortable with experienced technicians, stocked trucks that finish most repairs in one visit, and upfront, honest pricing on every job.
A broken AC or furnace doesn't wait, and neither should your service company. With technicians based around the San Mateo 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.
When your AC hums but won't cool, blows warm air, or keeps tripping the breaker, the fix is usually a single worn component. We test the system, find it, and replace it, often the same day. Pricing is upfront, and we'll tell you honestly whether a repair is worth it on an older unit.
When the furnace clicks but never lights, lights and shuts off, or runs without warming the house, the cause is usually one component. We test the ignition, airflow, and safety controls to find it. You'll get a clear quote first, plus a safety check of the combustion and venting while we're there.
From the first call to the final airflow check, our experienced team handles every heating and cooling problem your home or business can face.
Spring and fall maintenance that keeps efficiency up and breakdowns down.
Cold air back fast, with the common parts already on the truck.
System replacements with proper sizing and a full commissioning test.
Heating and cooling repairs on every major brand, most finished in one visit.
Mini-splits for the rooms that never get comfortable.
New HVAC systems, sized, sealed, and commissioned the right way.
No-heat calls handled fast, with a safety check on every visit.
Gas and electric furnace repairs with combustion and safety checks included.
New air conditioners sized by load calculation and commissioned properly.
Cleaner air and better airflow, with the debris actually removed.
Furnace replacements matched to your home, not the biggest unit on the truck.
Year-round heating and cooling from one efficient system.
Talk to an HVAC specialist now, call for pricing, no obligation.
Call (650) 220-0817HVAC trouble shows up in many ways. If you're facing any of these problems, contact our team right away for prompt help.
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 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 cleaningWe size and mount mini-splits cleanly, proper line sets, condensate handling, and a tidy exterior finish, so they work as good as they look.
Mini-split installationA house at 90 degrees is an every-hour problem, so we treat it like one. Same-day appointments across San Mateo, with evenings and weekends available.
The person at your door knows HVAC inside and out, from superheat readings to error codes, because we hire seasoned pros and keep them sharp on the methods that actually work.
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.
Lasting comfort comes from fixing the cause, not the symptom. We find why your system failed and shut that down for good, then back the work with a real guarantee.
Year after year, San Mateo HVAC has been the team local families call when the AC quits or the furnace goes cold. We've serviced systems in nearly every neighborhood around town, and that track record shapes how we approach each job, from the first diagnostic to the final test.
Knowing San Mateo is half the job. We've learned which neighborhoods run undersized ducts, how the local climate loads systems season to season, and what inspectors here look for on permits, and we put that knowledge to work on every job so it's done right the first time.
Talk to someone who actually knows heating and cooling. Honest, no-pressure pricing over the phone.
Our 4-step process is designed for accuracy, speed, and zero surprises on the invoice.
Reach us at (650) 220-0817. We'll ask what the system is doing, give honest first guidance over the phone, and set up a visit at your convenience.
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
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 restore your comfort fast.
Our team answers your call right away, gathers the information we need, cooling or heating, running or dead, any error codes on the thermostat, and books your visit, often same-day. We'll guide you on the quick checks worth trying first in the meantime.
Our experienced technician arrives at your property with a fully stocked truck ready to get started right away. No waiting weeks, no runaround.
This is where the problem actually gets solved. We repair what's repairable immediately, and when replacement is the honest answer, we handle removal, disposal, and a code-compliant install without drama.
We offer spring and fall tune-up plans, so you never have to think about it, to keep efficiency up and failures down. Staying ahead of the problem is how equipment reaches year 15 and beyond.
"We put a ductless mini-split in the bonus room over the garage that was always freezing in winter and roasting in summer. They measured and calculated instead of eyeballing it, and the install was clean and quick. That room is finally usable year-round."
"The AC would run for hours and never hit the set temperature. Their tech pressure-tested the lines, fixed the leak, and weighed in the correct charge instead of just topping it off like the last guy. It has kept up through every heat wave since."
"Our restaurant's rooftop unit failed on a Friday with a full weekend of reservations booked. Their team got it running the same day. They clearly understood what downtime costs a San Mateo business, and they came back the next week to fully service the second unit. They've got all our locations now."
We don't just swap parts and leave. We make sure the job is done right. Every visit is backed by our experience, honest recommendations, and thorough work you can count on.
The difference shows up in the results. Our technicians have logged real years on these systems, so they identify the actual fault the first time and fix it properly instead of throwing parts at your system until something sticks.
HVAC sizing is math, not guesswork, and we show ours. Our team calculates the right capacity for your home and explains every option before you commit.
A maintained system simply lasts longer, and we'd rather earn your trust than sell you a condenser early. Every maintenance visit is thorough and documented. For older equipment, a $40 capacitor caught early can save a $2,000 compressor. That's the San Mateo HVAC way.
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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