Big Air Heating & Air Conditioning
Big Air Heating & Air Conditioning is a HVAC provider serving Concord, CA. Rated 4.8★ with 292 Google reviews. See services, review signals, and request a quote.
HVACConcord, CA
On this page
Company overview
- TradeHVAC
- Service areaConcord, CA
- Google rating4.8★ (292 reviews)
- Phone(925) 687-7942
- Address1000 Detroit Ave, Concord, CA 94518, USA
- CSLB License1106129 (ACTIVE)
Photos
Photos from Big Air Heating & Air Conditioning, Gary Chew
What customers say
“Big Air is absolutely fantastic! From start to finish, they were professional, responsive, and truly cared about getting the job done right. My AC went out during a heat wave, and they came out the sa…”
“Flawless excellent service. We had two instant hot water heater units fully serviced (scale and flush). The technician Victor was extremely knowledgeable and professional. Big Air was running a specia…”
“We had a very positive experience from the very beginning to the very end with Big Air. Prompt, educational, knowledgeable, pleasant, flexible, accommodating, wouldn’t give excuses/just wanted to reso…”
“In mid-June my wife and I selected Big Air Heating and Air Conditioning to install an Air Conditioner and new Furnace. We made our selection based on their reviews. WE WERE NOT DISAPPOINTED. June 30 a…”
“I was told the visit to fix my furnace would be $89. If new parts were needed- that would be an additional charge plus labor. The technician took his time diagnosing and then up charged me another $15…”
Key highlights
Strengths
- Highly rated (4.8★ average)
- Large review volume (292 reviews)
Things to ask
- Confirm availability for your area and timeline
- Ask about warranty terms on parts and labor
- Request a written estimate before work begins
- Ask about payment plans or financing
Explore nearby research
Frequently Asked Questions
What services does Big Air Heating & Air Conditioning offer?
Big Air Heating & Air Conditioning provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Concord, CA.
What is Big Air Heating & Air Conditioning's rating?
Big Air Heating & Air Conditioning has a 4.8 out of 5 star rating based on 292 Google reviews.
Is this company licensed in California?
Yes. License number: 1106129. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.
Does Big Air Heating & Air Conditioning offer emergency service?
Contact them directly to ask about emergency availability and after-hours service.
How do I request a quote?
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
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