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Chen Zhang
San Francisco, CA
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About
Languages spoken
- English
- Mandarin
In business since
January 2022 (5 years)
Contact details
Location and service area
477 Duncan Street, San Francisco, CA, 94131
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
- Air to water heat pumps
- Water source heat pumps
- Heat pumps (ducted central air)
- Heat pumps (ductless mini-splits)
Water heater
- Heat pump hybrid water heaters
- Electric water heaters
Energy efficiency & weatherization
- Ductwork
Types of services provided
- New construction
- Remodel / retrofit
- Single-family home
Additional information
Business diversity (self-reported unless otherwise indicated)
- Minority Owned Business
- Small Business