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Building Efficiency, Inc.

4.8

About this business

Location details

2037 Irving St Suite 213, San Francisco, CA, 94122, United States

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WeekdayScheduleStatus
Mon9:00 a.m. to 5:00 p.m.
Tue9:00 a.m. to 5:00 p.m.
Wed9:00 a.m. to 5:00 p.m.
Thu9:00 a.m. to 5:00 p.m.
Fri9:00 a.m. to 5:00 p.m.
SatClosed
SunClosed
4.825 reviews
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Clifford Detz's profile image
Clifford Detz 
on Google
a month ago

Dave and building efficiency were the most knowledgeable contractor which I interviewed for our project to install a Heat Pump system in our house. Unlike, several others, Dave sized the system accurately and had clear expertise in the technology. He included improvements to our ducting system which others did not. The pricing was very competitive. Although we had a long wait for our installation, when it occurred, it went smoothly and efficiently. The crew clearly was well experienced and expert at the work. They were promp... read more

Rex Hull's profile image
Rex Hull 
on Google
a month ago

We did insulation on our 100 year old plaster and lath house and the results have been excellent. Quieter and the temperature inside is now very stable. Even with a few windows open a little the inside temperature hasn’t gone below 63 or over 70 for weeks now which is perfect for us. We live in the City College area so it’s been fog and wind since we had it done. We also had a heat pump installed but other than running it to test for a day neither heating or cooling hasn’t really been needed yet. We do have the fan part run ... read more

Jorg Rudig's profile image
Jorg Rudig 
on Google
a month ago

I got solar panels installed in 2023, so I wanted to eliminate gas and go totally electric. I chose Building Efficiency after getting four different estimates. The whole process from start to finish, working with their crew was great. 

Kevin H. Souza's profile image
Kevin H. Souza 
on Google
a month ago

We recently had Building Efficiency of San Francisco install environmentally friendly insulation throughout our home as well as a SanCo2 stainless hot water heater. From start to finish, the experience was excellent. The team was professional, on time, on budget, and very straightforward to work with—qualities that can be rare in home improvement projects. Even though it’s summer, we’ve already noticed a significant difference in our home environment: the temperature is far more stable, and persistent drafts have disappeared... read more

Christian Murdock's profile image
Christian Murdock 
on Google
5 months ago

David and the entire Building Efficiency team were polite, professional, and responsive to my needs as a customer. They guided me through selecting the range of home efficiency improvements I wanted to undertake but never pressured me or made me feel like I was being upsold. They ultimately offered me a good price and installed high quality systems in my home. I appreciated the care and attention they provided to cleaning up and restoring my home as quickly as possible once work was completed. Overall, I had an excellent exp... read more

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Frequently asked questions about Building Efficiency, Inc.

How is Building Efficiency, Inc. rated?

Building Efficiency, Inc. has a 4.8 star rating with 25 reviews. 

When is Building Efficiency, Inc. open?

Building Efficiency, Inc. is closed now. It will open at 9:00 a.m. 

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