Orange County, CA
HVAC Pros in Orange County, CA
Compare verified HVAC providers serving Orange County, CA.
On this page
Quick facts
- AreaOrange County
- StateCA
- Providers320
- Typical ticket$3.5k – $11k
Top local providers
Request quotes →- installationrepairemergency
What customers say “We called Service Champions to come out and take a look at our furnace and our HVAC unit. The furnace had a defective…”
- NexGen HVAC & PlumbingTop ratedinstallationrepairinspectionemergency
What customers say “I had several companies come to our home and tell us we had to buy a new HVAC unit. Jasmine the sales rep came to the…”
- installationrepairemergency
What customers say “Sevin came out for routine maintenance of our system and was very thorough. He was very informative about how often we…”
- installationrepairemergency
What customers say “My wife and I had a fantastic experience with Dial One Sonshine today! Kevin (our service repairman) and his boss Ken…”
- installationrepairemergency
What customers say “Hermalinda your front desk gal, was so nice and helpful when I called to explain the situation yesterday afternoon with…”
- NexGen HVAC & PlumbingTop ratedinstallationrepairinspectionemergency
What customers say “Javier Gonzalez came on time and went right into servicing our home two AC Units & checking the Furnaces & what are in…”
What customers say “I recently had Joe service my older heater and AC unit. From start to finish, he demonstrated exceptional…”
- JustinTime Plumbing Heating and AirTop ratedinstallationrepairemergency
What customers say “I hired Just-in-Time to come over and replace a very small portion of a copper line that connects between our hot water…”
- Air CareTop rated
What customers say “Great experience with AirCare and highly recommend their services. My AC suddenly stopped working, and their team was…”
- We Care Plumbing, Heating and AirTop ratedinstallationrepairemergency
What customers say “The five stars goes to Christian. He had great service, really kind, and was thorough and even wanted to explain some…”
- installationrepairinspectionemergency
What customers say “Service Hero installed a new 8-split Mitsubishi mini-split system last year. It has been working great, so I had…”
What customers say “We were hearing noise whenever heater comes on before the hot air comes out through vents. My husband stopped by the…”
- installationrepairemergency
What customers say “On 01/02/2026 KAHUNA sent out their Technician / Steve. He came out to service my 2020 “NORITZ / E30” which developed a…”
What customers say “I would highly recommend using Alps. Here’s my experience. My heater died during our cold spell last week. Alps…”
What customers say “I was absolutely panicking, when my New heater came on, It sounded like a jet engine taking off. It really freaked me…”
Local pricing snapshot
Repairs typically run $150–$600. Full system replacements range from $4k for a basic furnace to $12k+ for a premium heat pump. Prices vary by system type, efficiency, and whether ductwork modifications are needed.
Cities in this county
California hub →Frequently Asked Questions
Do HVAC pros in Orange County charge travel fees?
Some rural routes include a trip charge. Confirm before scheduling and ask whether it applies to the estimate.
Which cities are in Orange County?
Orange County includes Anaheim, Santa Ana, Irvine, Huntington Beach, Garden Grove.
Are permits required for HVAC work?
Most California jurisdictions require a mechanical permit for equipment swaps. Ask your provider who pulls the permit and how it is priced.
Licensing verified weekly. Reviews refreshed within the last 30 days.
Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile
See our editorial standardsReport inaccurate info about Orange County, CA HVAC pros
Get quotes from Orange County HVAC pros
Compare verified local providers and request free estimates in one place.