E-fficient HVAC
E-fficient HVAC is a HVAC provider serving Oakland, CA. Rated 5.0★ with 2 Google reviews. See services, review signals, and request a quote.
HVACOakland, CA
On this page
Company overview
- TradeHVAC
- Service areaOakland, CA
- Google rating5.0★ (2 reviews)
- Phone(510) 860-3242
- Address1100 57th Ave Suite #7, Oakland, CA 94621, USA
Photos
Photos from E-fficient HVAC
What customers say
“Fantastic experience. Called him, he delivered great service quickly and at a fair price. Would recommend to anyone looking for any hvac service.”
“I recently had the pleasure of working with E-FFicient HVAC, and I can confidently say they are the best in the business! From start to finish, their service was efficient, honest, and truly top-notch…”
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
Frequently Asked Questions
What services does E-fficient HVAC offer?
E-fficient HVAC provides: HVAC diagnosis, repairs, and full system installs. They serve residential and commercial customers in Oakland, CA.
What is E-fficient HVAC's rating?
E-fficient HVAC has a 5.0 out of 5 star rating based on 2 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 E-fficient HVAC 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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