Community Energy Services Corporation
Smart Lights

Office with SmartLights

We help businesses implement energy efficient lighting with free start to finish technical assistance.

Smart Solar

Home with Solar Panels

We provide a free solar assessment of your commercial or residential property and help you with installation.

Home Repair

Mario Repairing Stair Railing

We offer free home improvements for low income residents in the Bay Area.

CESC Supports Green-Collar Jobs

Businesses need a trained workforce, and local residents need jobs. Community Energy Services Corporation (CESC) has an important role to play locally in bringing jobs—and training for good jobs—to people in the community. For over 10 years, CESC has had … Continue reading

Society of St Vincent de Paul Shines a New Light

The Society of St Vincent de Paul in Pittsburg needed help last year with their building’s lighting. Dark corners and inconsistent exterior lighting compromised the facility’s safety, and the lighting inside had been replaced haphazardly over the years, making for … Continue reading


1013 Pardee Street, #201
Berkeley, CA 94710


Keep your windows and doors closed while your HVAC system is running. Set your thermostat to 68 degrees for heating and 78 degrees for cooling (when space is occupied). Do not block air flow to HVAC vents to allow the system to operate efficiently.