Best HVAC Companies in Cotati, CA (2026)
Looking for a trusted hvac company in Cotati, CA? We've compiled 10 verified hvac service providers in the Cotati area. Average rating: 4.8 stars across 489 customer reviews. Compare hvac companies, read real reviews, and get free quotes from local pros.
“Randy and his crew installed a 4 zone mini-split system at my house. They were professional, efficient, and did great work. I didn’t want the outdoor unit or li...”
586 Martin Ave #1, Rohnert Park, CA 94928, USA
“Gabe deserves a Big $$ Raise! Gabe kept us posted each morning with an ETA and arrived on time as expected. He was very thorough in all aspects of his job, inc...”
427 Aaron St, Cotati, CA 94931, USA
“Hulbert was excellent! A contractor recommended Hulbert and they were a home run. Customer service and scheduling were so helpful and timely, and the installat...”
5701 State Farm Dr #9, Rohnert Park, CA 94928, USA
“Man, these guys really saved the day! Rats had gotten into our ducts and chewed everything up. Edgar and his team ripped out all the old plastic ones and instal...”
2967 Coors Ct Unit D, Santa Rosa, CA 95407, USA
“Chance was timely, professional, and great to work with from start to finish. He took the time to walk us through multiple system options, clearly explaining th...”
50 Executive Ave i, Rohnert Park, CA 94928, USA
“We had Dave and his crew install air conditioning in our home a couple of years back and recently in a rental. Not only were they great to deal with but their s...”
828 Marble Way, Petaluma, CA 94954, USA
“John is more than just a great HVAC technician… he is honest, dependable, and genuinely cares about doing the job right. In a world where it can be difficult to...”
“Milano Mechanical was fantastic ! They came out quickly, looked at my house, and gave me a very reasonable quote for a new HVAC system. They installed it quickl...”
5625 State Farm Dr, Rohnert Park, CA 94928, USA
“Baier Heating and Air are awesome. The technician Chad came out and diagnosed a problem I was having with my furnace. Quickly diagnosed the problem and offered ...”
What Cotati Customers Say About Local HVAC Pros
“Randy and his crew installed a 4 zone mini-split system at my house. They were professional, efficient, and did great work. I didn’t want the outdoor unit or line covers visible fr...”
“Randy was very easy to get talk to and always answered my text. He & his crew installed a new furnace during our coldest weather. His prices are fair & we Plan on using him to repl...”
“Gabe deserves a Big $$ Raise! Gabe kept us posted each morning with an ETA and arrived on time as expected. He was very thorough in all aspects of his job, including electrical, p...”
“From start to finish, buying a new heat pump heating system from Mountain House Mechanical was a great experience. These people love HVAC and know their profession. Each person we...”
HVAC Services Available in Cotati, CA
Local hvac companies in Cotatioffer 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 Cotati
Finding a reliable hvac company in Cotati, 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 Cotati with consistently high ratings (4+ stars) and detailed reviews from real customers.
- Get multiple quotes — Compare at least 2–3 hvac companies in Cotati 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 — Cotati is known for small bohemian town near sonoma state university. Choose a hvac company familiar with local property types and conditions.
Frequently Asked Questions About HVAC in Cotati
How much does AC repair cost in Cotati?
How quickly can you come for an AC emergency?
How much does a new AC cost in Cotati?
What SMUD rebates are available for AC replacement?
Are heat pumps worth it in Cotati?
How much do heat pumps save on energy bills?
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