San Francisco Department of the Environment

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Solar Water Heating Contractor List

There are a multitude of licensed and qualified solar installers that serve San Francisco. SF Environment recommends obtaining bids from at least three different installers, which are typically provided at no cost. 

Top Five Questions to Ask a Solar Water Heating System Installer

  1. How many systems have you installed? In San Francisco?
  2. Which licenses and certifications do you currently hold?
  3. Do you handle rebate and permit paperwork?
  4. What warranty and insurance coverage do you provide?
  5. Do you offer maintenance and/or system monitoring?

Solar Water Heating System Installers Serving San Francisco

Luminalt
1320 Potrero Ave
San Francisco, CA 94110
Phone: 415.641.4000
luminalt.com

Occidental Power
5982 Mission Street
San Francisco, CA 94112
Phone: 415.681.8861
oxypower.com

SunWater Solar
865 Marina Bay Parkway, Suite 39
Richmond, CA 94804
Phone: 510.233.0300
sunwatersolar.com

SunLight & Power
1035 Folger Avenue
Berkeley, CA 94710
Phone: 800.233.4786
sunlightandpower.com

Free Hot Water
2023 O'Toole Ave
San Jose, CA 95131
Phone: 408.432.9900
freehotwater.net

Plumbworks
2409 46th Ave
San Francisco, CA 94116
Phone: 415.681.1306
plumbworksplumbing.com

SunFirst Solar
136 Mitchell Ave
San Rafael, CA 94903
Phone: 415.458.5870
sunfirstsolar.com

Malcolm Plumbing and Mechanical
115 Quint St. Unit 5D
San Francisco CA 94124
Phone: 415.599.4780
malcolmplumbingandmech.com

ARC Solar International
5840 Gibbons Dr. Suite H
Carmichael, CA 95608
Phone: 888.801.9060
solarroofs.com

Fast Water Heater Company
12601 132nd Ave NE
Kirkland, WA 95131
Phone: 866.574.2963
fastwaterheater.com

SolarCity
3055 Clearview Way
San Mateo, CA 94402
Phone: 888.765.2489
solarcity.com

Advanced Home Solar
1356 S 50th St
Richmond, CA 94804
Phone: 510.540.4860
advancedhomeenergy.com

Professor Plumb
1310 Potrero Ave
San Francisco, CA 94110
Phone: 415.621.4673
prosf.com

North Coast Solar
1468 Funston Drive
Santa Rosa, CA 95407
Phone: 707.575.3999
ncsr.com 

If your company is not listed here and would like to be, please send your request to be added to renewables@sfgov.org.

*This list contains the solar water heating contractors performing work in San Francisco that SF Environment is aware of. The inclusion or exclusion of companies listed does not reflect in any way the quality of service or workmanship of any solar contractor offering their services to San Francisco property owners. Furthermore, the City and County of San Francisco neither endorses nor assumes liability for the quality of work performed by any of these companies. 

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