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  1. Home
  2. Concord, CA
  3. Contra Costa Climate Control

Contra Costa Climate Control

Contra Costa Climate Control is a HVAC provider serving Concord, CA. Rated 5.0★ with 83 Google reviews. See services, review signals, and request a quote.

5.0★ (83 reviews)HVACConcord, CA
On this page▾
  1. 1.Company overview
  2. 2.Photos
  3. 3.What customers say
  4. 4.Key highlights
  5. 5.Explore nearby research
  6. 6.Frequently asked questions

Company overview

  • TradeHVAC
  • Service areaConcord, CA
  • Google rating5.0★ (83 reviews)
  • Phone(925) 825-3131
  • Address5053 Clayton Rd, Concord, CA 94521, USA
  • CSLB License813250 (ACTIVE)

Photos

  • Contra Costa Climate Control photo 1
  • Contra Costa Climate Control photo 2
  • Contra Costa Climate Control photo 3
  • Contra Costa Climate Control photo 4
  • Contra Costa Climate Control photo 5

Photos from Contra Costa Climate Control, Josh Cardone

What customers say

★★★★★

“Brandon was great and performed all the tests when servicing our furnace. I would definitely recommend Contra Costa Climate Control. They also responded to me on New Year’s Day and came to our home th…”

— Rich Hildebrand, 3 months ago
★★★★★

“Contra Costa Climate Control did a great job repairing our AC. Another company quoted us twice as much and they just seemed dishonest somehow. That's why we asked a friend who they use, and heard abou…”

— Aimee White, 8 months ago
★★★★★

“I would give more stars if I could. Contra Costa Climate Control is the best. Having worked with many others over the years, I can’t recommend them highly enough. Both Javier and Brandon have done mai…”

— KABL46, 10 months ago
★★★★★

“Brandon from just fixed an issue that we had three other contractors attempt to fix. It was a great experience as well!”

— RJ Singh, 4 months ago
★★★★★

“My son has used CCCC for maintenance and repairs on his system for years. Always spoke highly of them and in a couple cases their integrity and honesty really showed how good they are. I used them for…”

— Michael Barker, 11 months ago

Key highlights

Strengths

  • Highly rated (5.0★ average)

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

  • Concord, CA HVAC pros
  • Best HVAC in Concord
  • HVAC cost in Concord
  • Best HVAC in Los Angeles, CA
  • Best HVAC in San Diego, CA
  • Best HVAC in San Jose, CA
  • Best HVAC in San Francisco, CA

Frequently Asked Questions

  • What services does Contra Costa Climate Control offer?

    Contra Costa Climate Control provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Concord, CA.

  • What is Contra Costa Climate Control's rating?

    Contra Costa Climate Control has a 5.0 out of 5 star rating based on 83 Google reviews.

  • Is this company licensed in California?

    Yes. License number: 813250. Status: ACTIVE. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.

  • Does Contra Costa Climate Control 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

See our editorial standards · Report inaccurate info about Contra Costa Climate Control

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