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About
About Building Efficiency Inc.
We are a full-service contractor, with expert installers for your heat pump heating & cooling, insulation and heat pump water heaters. Watch your energy bills come down and your comfort increase. Our team brings experience, commitment, and great customer service to all our clients, valuing quality over quantity & applying state-of-the-art methods and materials.
Languages spoken
- English
In business since
January 2009 (18 years)
Contact details
Location and service area
2037 Irving St, Suite 213, San Francisco, CA, 94122
Verified business license
This pro has a valid business license. We regularly check the status of contractor licenses to ensure they are a reputable and trustworthy business.
Services
Heat pumps & HVAC
- Whole house fans
- Heat pumps (ducted central air)
- Heat pumps (ductless mini-splits)
- Smart thermostats
Water heater
- Heat pump hybrid water heaters
- Electric water heaters
Energy efficiency & weatherization
- Air sealing
- Insulation
- Energy assessments and audits
- Ductwork
- Energy efficiency improvements
Whole home
- Comprehensive energy upgrades
Types of services provided
- Low income housing
- Multi-family home
- Remodel / retrofit
- Single-family home
Project gallery
Credentials
Verified program partner
This pro participates in the following programs.

TECH Clean California
TECH HVAC and Heat Pump Water Heater
Participating contractors meet rigorous training standards to install energy-efficient electric appliances. Customers can access attractive rebates to help fund home electrification projects.
Visit program website (opens in a new tab)
HEEHRA Rebates
Single Family
Significant incentives available to income-eligible California residents for adopting energy-efficient technologies. Exclusively available through TECH Clean California-certified, HEEHRA-trained contractors.
Visit program website (opens in a new tab)
Professional certifications (self-reported unless otherwise indicated)
- Building Performance Institute (BPI)
Additional information
Business diversity (self-reported unless otherwise indicated)
- Minority Owned Business
- Small Business