Best HVAC Companies in Palo Alto, CA (2026)
Looking for a trusted hvac company in Palo Alto, CA? We've compiled 17 verified hvac service providers in the Palo Alto area. Average rating: 4.9 stars across 791 customer reviews. Compare hvac companies, read real reviews, and get free quotes from local pros.
“I want to give a shout out to Plum HVAC for the installation of a heat pump with both heating and cooling and an indoor mini split on my grandma‘s quarters out ...”
“I have just recently got tank water heater replaced for tankless Navien by ABC Service. These guys are awesome! The whole process was quick, and job has been do...”
2530 Marshall Dr, Palo Alto, CA 94303, USA
“Kevin and Justin are the dynamic duo. These guys are the experts when it comes to radiant heating, esp. if you have an Eichler. My 23-year-old Munchkin had been...”
“When the summer heat became unbearable, I decided to get a portable A/C unit serviced. The technician arrived promptly and immediately assessed the unit with ex...”
149 Commonwealth Dr Ste 1090, Menlo Park, CA 94025, USA
“cannot say enough great things about my attic installer. They truly went above and beyond in every way. From the moment they arrived, they were professional, pu...”
569 Sacramento St apt 4, East Palo Alto, CA 94303, USA
“The technician arrived right on schedule and immediately impressed me with his expertise and friendly demeanor. Within 45 minutes, he had thoroughly inspected a...”
2625 Middlefield Rd #350, Palo Alto, CA 94306, USA
“CALIFORNIA SUPERIOR CONTRACTOR, INC. in Palo Alto, CA , is fantastic! They installed our new A/C unit, and it's perfect. The owners are incredibly professional...”
2100 Geng Rd Suit 210, Palo Alto, CA 94303, USA
“4/5 Stars — Highly Recommended for Quality, Just Verify the Estimate The work itself was done to perfection, and the crew did a wonderful job. I would definite...”
209 California Ave, Palo Alto, CA 94306, USA
“I had an excellent experience with Max Sotelo as my assigned plumber and couldn’t be more satisfied with the service. He came out promptly to fix a faulty gas v...”
2100 Geng Rd, Regus Building Unit 210(Co-working Suite 233, Palo Alto, CA 94303, USA
“Great experience with this washer repair service. Fast response, on time, and very professional. The issue was explained clearly, the repair was done quickly, a...”
809 Cuesta Dr, Mountain View, CA 94040, USA
“Claudio diagnosed the problem with my furnace within minutes. He replaced the part, performed maintenance, identified another part that could fail in the future...”
2550 Wyandotte St Ste C, Mountain View, CA 94043, USA
“Had an urgent issue and Shepherd’s Pluming arrived the same day. There pricing was reasonable. Employee, Luis Z. L. was very informative and thorough in ruling ...”
1850 Webster St, Palo Alto, CA 94301, USA
“Central HVAC replacement was finally done after months of uneven temperatures around the house. Some rooms stayed too warm while others were cold, which was fru...”
555 W Middlefield Rd P106, Mountain View, CA 94043, USA
“After my AC unit broke, I was able to make an appointment right away and Georgy came to my home promptly. He diagnosed the issue in minutes, explained the consi...”
“The Best in fantastic Repair Heating and Air Conditioning was a cost-effective and fantastic firm to work with. They arrived on a Friday, and their technician w...”
75 Demeter St, East Palo Alto, CA 94303, USA
“We requested a service from Palo Alto Plumbing and Heating to find a leak from the meter noted by the City. The plumber came for less then 30 minutes indicated...”
What Palo Alto Customers Say About Local HVAC Pros
“I want to give a shout out to Plum HVAC for the installation of a heat pump with both heating and cooling and an indoor mini split on my grandma‘s quarters out back. Sam, the owner...”
“Outstanding Service from Start to Finish I cannot recommend Plum HVAC highly enough! From the initial estimate to the final installation, every aspect of my experience was exceptio...”
“I have just recently got tank water heater replaced for tankless Navien by ABC Service. These guys are awesome! The whole process was quick, and job has been done in 1 day. I liked...”
“I would like to express my gratitude to ABC Service for their assistance in configuring the boiler and installing the utility connections for my client. Everything was completed wi...”
HVAC Services Available in Palo Alto, CA
Local hvac companies in Palo Altooffer a range of services. Here's what you can expect:
Fast AC repair to beat the Sacramento heat
New AC installation with up to $3,000 in SMUD rebates
Energy-efficient heat pumps with $3,000+ in rebates
Same-day furnace repair to keep your home warm
New furnace installation with financing available
Annual tune-ups to prevent breakdowns and save money
Duct repair, sealing, and installation for better comfort
Ductless heating and cooling for any room
Smart thermostat installation for comfort and savings
Breathe cleaner air with filtration and purification
How to Choose a HVAC Company in Palo Alto
Finding a reliable hvac company in Palo Alto, CA doesn't have to be stressful. Here are the key things to look for when hiring a hvac service provider:
- Check licensing and insurance — California requires hvac companies to carry proper insurance. Verify their credentials before hiring.
- Read customer reviews — Look for hvac services in Palo Alto with consistently high ratings (4+ stars) and detailed reviews from real customers.
- Get multiple quotes — Compare at least 2–3 hvac companies in Palo Alto to ensure fair pricing. Be wary of quotes significantly below market rate.
- Ask about guarantees — Reputable hvac companies stand behind their work with satisfaction guarantees or warranties.
- Local expertise matters — Palo Alto is known for home of stanford university with highly valued homes from craftsman bungalows to modern estates. Choose a hvac company familiar with local property types and conditions.
Frequently Asked Questions About HVAC in Palo Alto
How much does AC repair cost in Palo Alto?
How quickly can you come for an AC emergency?
How much does a new AC cost in Palo Alto?
What SMUD rebates are available for AC replacement?
Are heat pumps worth it in Palo Alto?
How much do heat pumps save on energy bills?
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