Best HVAC Companies in Mill Valley, CA (2026)
Looking for a trusted hvac company in Mill Valley, CA? We've compiled 3 verified hvac service providers in the Mill Valley area. Average rating: 4.9 stars across 126 customer reviews. Compare hvac companies, read real reviews, and get free quotes from local pros.
1364 N McDowell Blvd Ste 5, Petaluma, CA 94954, USA
“I had a great experience with CFM HVAC from start to finish. Scheduling was easy, they showed up on time, and the technician was professional, knowledgeable, an...”
“I recently had an extensive remodel done on my house by Paulo and his crew from Construbay, and I couldn’t be more satisfied with the results. Paulo handles bus...”
751 E Blithedale Ave #1403, Mill Valley, CA 94942, USA
“I’m really pleased with the service offered and very happy with the job that was done for me. Taylor is extremely knowledgeable, patient and professional. He al...”
What Mill Valley Customers Say About Local HVAC Pros
“I had a great experience with CFM HVAC from start to finish. Scheduling was easy, they showed up on time, and the technician was professional, knowledgeable, and honest about what ...”
“I recently had our entire AC and heating system installed by comfort factor, including all new ducting, and the experience was excellent from start to finish. The team was professi...”
“I recently had an extensive remodel done on my house by Paulo and his crew from Construbay, and I couldn’t be more satisfied with the results. Paulo handles business professionally...”
“I had an absolutely wonderful experience working with Paulo and his crew at Construbay. Paulo was very professional, personable, and communicative, which can actually be a difficul...”
HVAC Services Available in Mill Valley, CA
Local hvac companies in Mill Valleyoffer 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 Mill Valley
Finding a reliable hvac company in Mill Valley, 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 Mill Valley with consistently high ratings (4+ stars) and detailed reviews from real customers.
- Get multiple quotes — Compare at least 2–3 hvac companies in Mill Valley 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 — Mill Valley is known for affluent wooded community at the base of mount tamalpais with redwood-surrounded homes. Choose a hvac company familiar with local property types and conditions.
Frequently Asked Questions About HVAC in Mill Valley
How much does AC repair cost in Mill Valley?
How quickly can you come for an AC emergency?
How much does a new AC cost in Mill Valley?
What SMUD rebates are available for AC replacement?
Are heat pumps worth it in Mill Valley?
How much do heat pumps save on energy bills?
Are you a HVAC company in Mill Valley?
Join NorCal Repairs — get listed free or upgrade to premium for exclusive leads.
Get a Free HVAC Quote in Mill Valley
Describe your project and we'll connect you with a licensed hvac contractor.