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.
HVACOroville, CA
On this page
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
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 …”
“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…”
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
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
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