Serving Palo Alto, CA & Surrounding Areas (650) 220-0821
(650) 220-0821

HVAC Palo Alto, CA

Top-Rated HVAC Service for Homes and Businesses

Palo Alto HVAC is the local team your neighbors trust for air conditioners, furnaces, heat pumps, and mini-splits, repairs, replacements, maintenance, and upgrades, done quickly and done right.

Get a Fast Quote

Fast Response Times All Brands Serviced Honest Quotes
Call (650) 220-0821
Same-Day & Emergency Service
★★★★★ 5.0 / 5 stars (200+ reviews)
5.0 ★ Average Rating
3,000+ Systems Serviced
Same-Day Service Available
Local & Family-Owned
Experienced Techs
Upfront Pricing
Heating & Cooling Experts
Same-Day Service
HVAC technicians in Palo Alto, CA

Fast Help When Your Comfort Quits

Sweating upstairs and freezing downstairs is no way to live. Palo Alto HVAC pairs homeowners with seasoned technicians who respond quickly, diagnose accurately, and know exactly what it takes to keep a home comfortable here.

500+Systems Installed
FastResponse
UpfrontQuotes

The Two Repairs We Get Called For Most

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.

AC Repair in Palo Alto

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. Pricing is upfront, and we'll tell you honestly whether a repair is worth it on an older unit.

  • Warm air coming from the vents
  • Condenser fan not spinning
  • Ice on the refrigerant lines or indoor coil
  • Water leaking near the indoor unit
See how we handle AC repairs

Furnace Repair in Palo Alto

A furnace that won't light on a cold night can't wait until morning. Most no-heat calls come down to a dirty flame sensor, a failed igniter, or a blower motor, and our trucks carry the common parts to fix them on the spot. You'll get a clear quote first, plus a safety check of the combustion and venting while we're there.

  • Furnace clicks but never lights
  • Burners light, then shut off within seconds
  • Cold air from the vents in heating mode
  • Loud banging, squealing, or grinding at startup
See how we handle furnace repairs

Complete Heating & Cooling Solutions

From the first call to the final airflow check, our experienced team handles every heating and cooling problem your home or business can face.

AC Repair

Same-day air conditioner repairs with an upfront price before work starts.

Furnace Repair

No heat tonight? We find the failed part and get the furnace running.

HVAC Repair

One call for any breakdown, heating or cooling, with the fault found and fixed.

Ductless Mini Split Installation

Mini-splits for the rooms that never get comfortable.

Air Duct Cleaning

Source-removal duct cleaning, not a quick vacuum and a coupon.

Heat Pump Installation

Year-round heating and cooling from one efficient system.

AC Installation

New air conditioners sized by load calculation and commissioned properly.

HVAC Installation

Full system installs with balanced airflow and clean, code-compliant work.

Heating Repair

Heat pumps, furnaces, and boilers brought back to steady, even heat.

HVAC Maintenance

Seasonal tune-ups that catch small problems before they strand you.

Furnace Installation

Furnace replacements matched to your home, not the biggest unit on the truck.

HVAC Replacement

Honest repair-or-replace advice, and clean changeouts when it's time.

Ready to Get Started?

Get a rate over the phone from our expert technicians, fast, professional service.

Call (650) 220-0821

When Homeowners Should Call for Help

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.

12+ Years of Local Experience
5,000+ Systems Repaired & Installed
Same Day Service Available
98% Customer Satisfaction

Why Homeowners Trust Us

Same-Day Response

Most repair calls are diagnosed and fixed in a single visit because we stock the common parts, capacitors, contactors, igniters, motors, on every truck.

Experienced Team

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.

Honest Recommendations

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.

Built to Last

Installations get the full treatment, real load calculation, correct line sets, sealed and balanced ductwork connections, and a complete commissioning test before we leave.

Local Experience That Makes a Difference

Year after year, Palo Alto 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.

Our team doesn't just swap parts and leave. We check the airflow, the charge, and the electrical supply driving the failure common to local homes and businesses. This local knowledge means faster diagnosis, fewer repeat visits, and systems that last.

Need HVAC Help in Palo Alto?

Talk to someone who actually knows heating and cooling. Honest, no-pressure pricing over the phone.

Call (650) 220-0821
★★★★★ Rated 4.8/5 by local homeowners
12+ Years Serving the Area
Upfront Pricing & Quotes
Same-Day Service Available
97% Customer Satisfaction

From First Call to Total Comfort

We follow a proven, systematic approach to diagnose the problem, fix it right, and keep your home comfortable.

01

Get In Touch

Reach us at (650) 220-0821. We'll ask what the system is doing, give honest first guidance over the phone, and set up a visit at your convenience.

02

Diagnose & Quote

We don't guess. The diagnostic covers the full system and turns into a straightforward recommendation with the cost spelled out up front.

03

Fix It Right

We complete the approved work on the spot whenever possible: quality parts, code-compliant connections, and no shortcuts hidden behind the air handler.

04

Test & Protect

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.

Call (650) 220-0821

Upfront pricing · Same-day service available

How We Handle an HVAC Emergency

There's no mystery to how we handle an urgent failure. Here's the step-by-step of what we do after a homeowner calls for fast help.

The call

Your Call, Our Priority

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.

Right away

Prompt On-Site Visit

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.

The visit

Fault Found, Comfort Restored

The fault is identified, capacitor, motor, refrigerant leak, control board, or the compressor itself. Right away, we fix it there and then whenever parts allow, or quote the replacement with real numbers if the unit is done.

Ongoing

Follow-Up and Prevention

Seasonal maintenance runs on your schedule, with reminders when you're due, to keep efficiency up and failures down. Staying ahead of the problem lasts years longer and runs cheaper every month.

No Cooling Right Now?

HVAC systems don't fix themselves. Pick up the phone and we'll line up fast, reliable service before the problem grows.

Call (650) 220-0821

Our Customers Speak for Themselves

★★★★★
Rated 4.8/5 · 150 reviews

"The furnace kept short-cycling, kicking on and off every few minutes and never really warming the house. The technician found a clogged filter had tripped the limit switch and cleaned the flame sensor while he was in there. It runs like new now, and he showed me which filter to buy going forward."

SO
Steve O.
Palo Alto, CA

"From the estimate to the final walkthrough, the whole install was smooth and organized. 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."

JL
Joan L.
Palo Alto, CA

"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."

YC
Yvonne C.
Palo Alto, CA

Built on Trust, Backed by Results

We do more than patch the symptom. We make sure the job is done right. Every visit is backed by experienced technicians, quality parts, and a focus on fixing the cause.

Experienced Technicians

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.

Right-Sized, Code-Compliant Work

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.

Maintenance That Pays for Itself

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 hard-working systems, a spring coil cleaning is the difference between year 10 and year 15. Period.

HVAC Service Across the Palo Alto Area

We cover every community listed below with same-day and scheduled HVAC service.

HVAC Service in Riverside

Experienced HVAC technicians serving the Riverside area. Upfront pricing and honest recommendations.

HVAC service in Riverside

HVAC Service in San Francisco

San Francisco's go-to team for AC repair, furnace service, heat pumps, and mini-splits. Same-day appointments available.

HVAC service in San Francisco

HVAC Service in San Diego

Reliable comfort solutions for San Diego homeowners. From quick repairs to full system replacements and upgrades.

HVAC service in San Diego

HVAC Service in Los Angeles

Trusted heating and cooling service for Los Angeles homes and businesses. Fast response when the AC or furnace quits.

HVAC service in Los Angeles

HVAC Service in Sacramento

Complete HVAC care in Sacramento. Repairs, installations, duct cleaning, and seasonal tune-ups.

HVAC service in Sacramento

HVAC Service in San Jose

Keeping San Jose comfortable in every season. Diagnose, repair, replace, done right the first time.

HVAC service in San Jose

Know Your System Better

Practical advice to keep your home comfortable and your repair bills low.

Your Questions, Answered

Most air conditioner repairs in Palo Alto run between $150 and $650, depending on the part. Common fixes like capacitors, contactors, and fan motors sit at the lower end, while compressor and refrigerant work costs more. If the system is beyond economical repair, full replacement typically ranges from $5,000 to $12,000 installed depending on size and efficiency. We diagnose first and give you a clear, upfront quote before any work begins.
A good rule of thumb: if the system is under 10 years old and the fix is a component, capacitor, motor, igniter, sensor, repair usually makes sense. If the compressor or heat exchanger has failed, the unit is past 12 to 15 years old, or repairs are stacking up season after season, replacement is the smarter investment. Our technicians walk you through both numbers honestly so you can decide with real information.
We offer same-day and emergency HVAC service throughout the Palo Alto area. Our trucks carry the most common parts, capacitors, contactors, igniters, flame sensors, and universal motors, so the majority of repairs are completed in a single visit. Even full system replacements are usually scheduled within days, not weeks.
For many Palo Alto homes, yes. Modern heat pumps heat and cool from a single system, run far more efficiently than electric resistance heat, and current models perform well even in cold weather. They cost more upfront than a basic AC swap, which is why we run the numbers on your actual usage and utility rates before recommending one.
Yes. Our technicians work on all major residential and commercial brands and system types, central air conditioners, gas and electric furnaces, heat pumps, packaged units, and ductless mini-splits. We carry universal parts on the truck and can source brand-specific components quickly when needed.

Don't Wait for the Weather to Win.

The sooner you call, the sooner the house feels right again. Our experienced team offers same-day service and upfront pricing.

Call (650) 220-0821 Now
AC Down? Call NowHeating & Cooling Experts