HVAC reviews in Santa Rosa, California

Larson energy systems is a professional company. Did fantastic work. Casey is very honest and knowledgeable. He also offers competitive pricing. I highly recommend this company.

We had our old duct system torn out and Casey replaced it. We had all the insulation had duct system remove due to pest infestation. We had to coordinate with Casey and with the other companies and Casey was very flexible so that we weren’t out of heat for very long.
Jim Spencer-Kenwood CA

Casey at Larsen Energy systems is very reliable and helpful. He was able to come out to fix our Greer mini split units heater on a Saturday to accommodate us. Highly recommend his services.

Larsen Energy installed a heat pump on my fire rebuild. Casey was very knowledgeable and did excellent work. I got bids from 3 companies and recommend these guys without hesitation. Competitive pricing and high quality work.

If you're looking for HVAC services, go no farther than Larsen Energy Systems. Casey and his crew offer outstanding service at reasonable rates... and get it done quickly. When I learned that my crawlspace ducting was shot (which explained why you could hang meat in my master suite), Larsen had it fixed in a day. After they finished the job, for the first time in years I felt warm air coming from the heat register in my bedroom. I coulda cried. I have no reservations about recommending Larsen to anyone who needs HVAC service.

Casey and his team were easy to get a hold of, came out quickly to give us an estimate, and helped to figure out a complex HVAC system to install in a large business facility. Job was done quickly, efficiently and I would definitely recommend for not only home installations but businesses too! Thank you!

Casey was recommended to me for a big HVAC job on my home. He was communicative, worked hard, and was able to do the job quickly, efficiently and for a competitive price. He was very detail oriented. Highly recommend.

We were coming off a full-on mold nightmare and needed someone who actually knew HVAC, ducts, furnace, airflow—the whole thing. The second Casey walked in, you could tell he’s been doing this forever. More than that, he cared. We weren’t just another job; we had a weird, tricky situation and he treated it like it was his own family’s place.

He’s a perfectionist (in the best way). No corners cut. Worked around our schedule. Explained options without upselling. He brought in the right folks when needed, redesigned our duct layout, and got us real airflow back in the rooms that were always stuffy. He replaced all the ductwork, sealed everything, balanced the air, and even cleaned up the crawlspace before installing the new ducts so the system wouldn’t pick up junk down the road, little details we never would’ve thought of.

Finally, as we speak the air feels clean, temps are even, HVAC runs more efficiently, and the whole system just… works. After months of remediation and legal back-and-forth, Casey stayed positive and kept moving things forward. The seller before us left us with a jimmy-rigged liability and now our small family is honestly forever grateful for a what feels like a new system.

If you’re anywhere in Sonoma County and need an HVAC contractor for duct replacement, furnace or AC install, indoor air quality help after mold, or just better airflow, go straight to Larson Energy and ask for Casey. He’ll get you the best value and the right fix. Heating and cooling, ductwork, energy efficiency, these guys are the real deal. Thank you, Casey.

casey himself helped me with my aging ductwork in bennett valley. i had an obvious leak and failure points in a few areas in my system that he identified immediately.

aggressively competitive pricing surprised me a bit, because i’m more used to some of the bigger guys. wanted to wait a few months to review properly because of the lower price, and happy to be able to say wow - job done perfectly, and he was really natural and easy to work with.

pretty strongly recommended if you have needs on a 30-40 year old home in sonoma county and if you’re on a reasonable budget but still want an actual local professional who doesn’t constantly upsell or find fake problems.

Our furnace went out during a cold spell. Our 1st contact said a major component was defective and the furnace should be replaced. The price they quoted was shocking. Our 2nd contact was incompetent, and wasted a week. Casey was recommended by our realtor. He diagnosed the problem down to 2 small components, replaced them and started the furnace at a fraction of the 1st contacts price. We were very pleased with the friendly and competent service.

I had an excellent experience with this HVAC company. They quickly diagnosed a heat pump issue that several others couldn’t figure out and fixed it efficiently. I hired them again to install a new AC at another property. They did an excellent job and vent above and beyond. Their team is professional, highly knowledgeable, and very reasonably priced. I’ll definitely use them again for any future HVAC needs.

I called up Larsen Energy Systems after a referral from a friend to ensure my HVAC system and bathroom vent were adequately sealed and ducted. I'm happy to say that Casey and team are both friendly and reliable, not to mention they completed the work in record time without sacrificing quality. Like others have said, I don't think there is a better HVAC company in the area for the price.

Best ac service around

Reliable and professional HVAC company. They took care of the issue and made sure everything was working before leaving.

Professional thermostat installation and AC tune-up. Quick response time and honest recommendations.

Climate Pro Services provided fast, professional HVAC service. The technician arrived on time, fixed our AC quickly, and explained everything clearly. Fair pricing and great communication.

I called this company looking to see if they were interested in quoting some work for me, instead of being polite and declining, MARY ANNE rudely hung up on me. When I tried to call back, the call was rejected and sent to voicemail. NOT PROFESSIONAL AT ALL!!! Maybe get a better receptionist?

They do all of my sheet metal work, always on time with Profesional workmanship.

As an industry professional, I'd like to vouch for the quality of systems installed by the Dale Heating Cooling & Sheetmetal team. They are thorough, have attention to detail, and ensure proper sizing, which has helped our clients with optimizing energy efficiency and cost. Thanks a bunch, Dale team!

This man is a real hero. Better prices than most offer in general, great service, quick to respond. Very glad to have him around.

They saved me over $2,000 by fixing a wall heater that other HVAC companies said needed to be replaced! They put in a new high-end thermostat and ignitor and we're back up and running before winter. I'm so grateful, you're welcome in my home anytime. Gives these guys a chance, you'll be happy you did!