Building Efficiency, Inc.

$$ • Heating & Air Conditioning/HVAC, Insulation Installation, Home Energy Auditors

2037 Irving St Suite 213, San Francisco, CA 94122
(415) 831-4535
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Reviews for Building Efficiency, Inc.

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  • Apr 2023

    We hired Building Efficiency to convert our failed gas water heater to an energy-efficient electric heat pump water heater. David Hamburger did the site review/estimating; and office manager, Mae Adams, handled the admin and rebates. We all worked very well together. Building Efficiency also coordinated nicely with an electrical company doing other upgrades in our home to locate a new 220V/240V line to the site. The Building Efficiency installation team was also very professional and swift in their installation, which required moving/reinstalling another unit's adjacent water heater and providing a new/expanded base pan for both tanks. David also worked with us to find...read full review

  • Mar 2023

    We wanted to do energy efficiency upgrades, but didn't know where to start or what we needed. David helped us put together a long-term plan and figured out what we needed. They put in wall insulation, redid the attic insulation, removed our gas furnace and air conditioner in the garage and installed a heat pump in the attic, and installed a heat pump water heater. At some point we'll have them get our crawl space in order too. We are finally on the verge of being 100% electric and removing our gas line! He teams handles all the permits and rebates, and has been patient through all of out delays with PG&E. I don't know anything about this stuff, but the building inspectors...read full review

  • Nov 2022

    I want to echo the many positive comments that have already been made. Building Efficiency were initially one of the more responsive contractors that I called, and David Hamburger came round to have a look at our house. He also sent a colleague for another free consultation at my request because I really didn't know what I needed at the beginning. In the end, we decided to do much more than simply replace an existing furnace. Instead, we upgraded the electrical (which they don't do, but they recommended another great company who did: Wells Electrical) to accommodate a heat pump to replace our two(!) old furnaces, removed and remediated the old asbestos ducting (which...read full review

Hours

Monday: 9AM - 5PM
Tuesday: 9AM - 5PM
Wednesday: 9AM - 5PM
Thursday: 9AM - 5PM
Friday: 9AM - 5PM
Saturday: ClosedSunday: Closed

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Google Google: 1/5 BBB BBB: A+ Nextdoor Nextdoor: 32 ❤️

Building Efficiency, Inc.

2037 Irving St Suite 213, San Francisco

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