Who is Synergy Companies?

Discover who Synergy Companies is and what they do for you.

Our History & Experience 

Synergy Companies was established in 1981 providing attic insulation for the San Francisco area. Today, we offer an array of services and have helped over a half a million Californians increase their energy efficiency and comfort in their home from Northern to Southern California.

Participate in Utility Programs

The state of California provides many  programs through your local utility to decrease your energy usage. Not only can you save money on your energy bills, but it can also help increase your comfort in your home. We are contracted through your local utility to provide you products and services at low costs, rebates, or no cost at all to you.

Services We Offer

There's no need to stress out on finding the right company for your comfort in your home. We can help you save money on your utility bills. Some of the services we provide are:

  • Water Heating
  • HVAC
  • Lighting
  • Insulation
  • Energy/Water Surveys
  • Weatherization
  • Electrification

Synergy Locations in California

We have several locations all throughout the state of California ready to service your home:

  • Hayward (Headquarters)
  • San Leandro
  • Stockton
  • Fresno
  • Perris
  • San Diego

Utility Programs

We have been contracted by local utilities to help save you energy. You may be qualified for products and services at low costs, rebates, or no cost at all through energy and water efficiency programs. Here is a list of local utilities we work with alongside their programs at no cost to you:

Northern California

Pacific Gas & Electric

Southern California

Imperial Irrigation District

Long Beach Water

Rancho Cucamonga Municipal Utility

Southern California Edison

Southern California Gas

San Diego County Water Authority

San Diego Gas & Electric

To see if you are qualified for the program or to request an appointment, call 1-800-818-4298.