Photos from Simi Heating & Air, Inc., Patrick Armstrong
“When our air conditioning went out in the middle of summer, Simi Heating & Air responded immediately. They showed up on time, quickly diagnosed the problem, and clearly explained our options before do…”
“My air conditioner failed during the hottest time of the year, and the stress of potentially having to replace the entire unit—along with the worry of structural work inside my home—was overwhelming. …”
“I highly recommend Simi heating and air conditioning. I had to replace my hvac 4 times and the last time I replaced it with Simi heating. My prior HVAV systems did not last but a couple of years each.…”
“Heater stopped working on a Friday. I called Simi Heating & Air the same day, they arrived several hours later. They looked at the unit and gave me several options. On the following day I had a new he…”
Simi Heating & Air, Inc. provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Stockton, CA.
Simi Heating & Air, Inc. has a 5.0 out of 5 star rating based on 45 Google reviews.
Yes. License number: 1076984. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.
Contact them directly to ask about emergency availability and after-hours service.
Use the CTA below to submit your ZIP. You can message this company alongside two or three other local pros for easy comparison.
Licensing verified 2026-04-24. Reviews refreshed 2026-04-24.
Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about Simi Heating & Air, Inc.
Enter your ZIP and we will line up a free estimate alongside other top local pros.
Own or manage this business? Claim this listing to earn a verified-owner badge.