Diamond Certified for 19 straight years and voted OC Register People's Choice 2025 — friendly, on-time pros who quote upfront and never sell you what you don't need.
Whatever's broken, the same upfront-priced, guarantee-backed team shows up. Pick a service to see what's covered.

Repair, maintenance & installation for cool, quiet SoCal summers — 93% of repairs completed on the spot.

Furnaces and heat pumps sized right — backed by 24-Hour Fix It or Hotel.
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Water heaters, repiping, gas lines & fixtures — upfront pricing, written guarantee.
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Drain clearing, rooter and slab-leak detection — same-day service available.
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Assessments, duct sealing and whole-home purification with a written report.
Explore IAQ →Full 26-point HVAC check-up & professional cleaning (reg. $88).
No interest or payments on qualifying equipment purchases — plus a free estimate.
First two hours of detection (reg. $349), $150 each additional hour.
Full home air-quality inspection with a written report (reg. $99).
25% off new heating & cooling systems this season.
Our live dispatch answers 24/7 and quotes flat pricing before any work begins.
Call (714) 584-6595One of the deepest guarantee stacks in the trade — because dependable shouldn't be a maybe.
You're happy or we make it right — no games.
No heat or AC? We fix it fast or put you up in a hotel.
We call you the morning of and show up when we say.
The price we quote is the price you pay — period.
Our workmanship on installs is backed for life.
We leave your home cleaner than when we arrived.
Reach us by phone or the Schedule Now form — we answer live 24/7.
Pick a time that works, with flexible and same-day options.
You'll get a heads-up so you're never left waiting around.
Certified techs explain options upfront, then fix it right.
We leave your home better than we found it and stand behind it.
A 4.8-star rating across 7,880 SoCal homeowners.
"Jordan was polite and well spoken. He took time to explain things so I fully understood what was going on with my system. I'd give him 10 stars if I could."
"Marcus and Hector completed the work on time and were very thorough about cleanliness. I definitely recommend Service Champions for any A/C needs."
"Always timely, professional and knowledgeable. My technician Ozzie was very informative and thorough — personable and professional the whole way."
Book a friendly, upfront-priced pro before the calendar fills. Live dispatch is standing by right now.