The contractors on the Clean Energy Connection do the work that supports California's transition to Clean Energy. 


Typical Clean Energy Projects:

Heat pump water heaters

Battery storage

Smart home controls

Ducted Heat Pump Systems

Solar PV

Induction cooking

Electric vehicle (EV) charging

Service panel upgrades

Variable speed pool pumps

Mini splits

Whole house fans

Solar water heating


Welcome California Homeowners! 

You have come to the right place to find a contractor for your project! We know how hard it can be to find a licensed contractor for your project.

This directory is a no-cost service. It’s free for you to use, and we want you to know that we don’t collect any fees from contractors at enrollment or for referrals. We validate that every contractor on this list is actively licensed by the Contractors State License Board (CSLB) at the time they enrolled.



Calling all California Clean Energy Contractors! 

Get more leads for the clean energy work you want to do! The Clean Energy Connection is the easiest way for homeowners in your area to find you. Your potential customers are looking for you here.

Complete our free, online enrollment to get your company listed and discover the benefits of joining our growing network. 



The Clean Energy Connection is subsidized by the Building Decarbonization Coalition (BDC), to support BDC's "Switch Is On" campaign, a statewide effort to promote decarbonization and energy efficiency.


Your Host

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The Clean Energy Connection is brought to you by Efficiency First California

Efficiency First CA is a 501(c)(6) non-profit trade organization representing the clean energy workforce throughout the State of California. As the voice of California’s clean energy contractors, Efficiency First CA is helping contractors take advantage of California's clean energy transition and is a leader of the clean energy industry’s growth.