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  1. Home
  2. Oroville, CA
  3. Cornerstone Construction

Cornerstone Construction

Cornerstone Construction is a HVAC provider serving Oroville, CA. Rated 4.7★ with 26 Google reviews. See services, review signals, and request a quote.

4.7★ (26 reviews)HVACOroville, 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 areaOroville, CA
  • Google rating4.7★ (26 reviews)
  • Phone(530) 680-9237
  • Address2856 Olive Hwy Suite E, Oroville, CA 95966, USA

Photos

  • Cornerstone Construction photo 1
  • Cornerstone Construction photo 2
  • Cornerstone Construction photo 3
  • Cornerstone Construction photo 4
  • Cornerstone Construction photo 5

Photos from Cornerstone Construction

What customers say

★★★★★

“Cornerstone Construction did a full renovation on my property in Oroville. They were very reasonably priced and did a fantastic job. They were detail oriented. The work they did is beautiful. Dan …”

— Pam C, a year ago
★★★★★

“Let me tell you, I was nervous going into this renovation. I've tackled home projects before, but this one was a whole different beast. Thankfully, Daniel and his team were absolutely incredible. From…”

— Jeffrey Dean, a year ago

Key highlights

Strengths

  • Highly rated (4.7★ 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

  • Oroville, CA HVAC pros
  • Best HVAC in Oroville
  • HVAC cost in Oroville
  • 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 Cornerstone Construction offer?

    Cornerstone Construction provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Oroville, CA.

  • What is Cornerstone Construction's rating?

    Cornerstone Construction has a 4.7 out of 5 star rating based on 26 Google reviews.

  • Is this company licensed in California?

    All listed providers have a verified California contractor license at time of publication. You can verify on the Contractors State License Board (CSLB) lookup at https://www.cslb.ca.gov/OnlineServices/CheckLicenseII/CheckLicense.aspx.

  • Does Cornerstone Construction 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 2026-04-22. Reviews refreshed 2026-04-22.

Licensing data: Contractors State License Board (CSLB) · Company data: verified business records + Google Business profile

See our editorial standards · Report inaccurate info about Cornerstone Construction

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