VOLTA Heating, Air Conditioning & Appliance Services

At a glance

Trades

HVAC

Address

420 Canyon Woods Pl # F, San Ramon, CA 94582

How the 71 score breaks down

Scores are calculated the same way for every company. See the method.

What customers say

Our ancient (55 year old) outdoor unit began making a loud noise and had become less efficient. James came out the same day and took care of our A/C promptly. Would recommend VOLTA to neighbors if they need anything!

Google review, Sep 30, 2026

They are very efficient, and cost effective. Excellent service from James, the tech who came out to fix our AC unit!

Google review, Sep 26, 2026

Wow! They replaced our entire HVAC system in one day! It was a long day, to be sure... The new system is so much quieter and uses less energy for heating and cooling than our old 30+ year old system. I almost wonder why we waited so long to replace it. Highly recommended.

Google review, Sep 24, 2026

Rating distribution and reviews from the company's public Google listing.

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