About us

We help you stay comfortable—

Synergy is a Californian Energy Efficiency Contractor

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Our talented team

Synergy is a one stop shop to lower energy costs

Our people
What we do

Participate in California Utility Programs

The state provides several no cost or rebated programs to decrease your energy usage while also increasing comfort in your home.

Stay Cool & Warm

Heating & Cooling

Save Money

No Cost Utility Programs

Peace of Mind


Stay Comfortable


We help homeowners like your Save Money

Lower their energy bills

Why us

Some of the reasons to choose us

We Treat People Right

Unbeatable prices

Whether it's a no cost program or advanced upgrades, there are options for you.

Best deal around

We service from Northern to Southern California.


40+ years experience helping Californians meet their comfort and energy needs.

Friendly support

"We Treat People Right" is not just a motto but a way of life.

Financing available

Choose from budget friendly options for every family.

Great service

Look no further! Choose a solution from our one stop shop to increase comfort at home.


Schedule an appointment today


Easy process

Call to see how we can make your home more comfortable.


Budget Friendly

Upgrade your home for any family budget.


Let's make this happen for you

Whether it’s heating or cooling, insulation or other services, Synergy will help lower energy costs and increase comfort in your home.


Meet our awesome team


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 Californian's increase their energy efficiency and comfort in their home from Northern to Southern California.



Home Comfort & Energy Savings

Utility Programs

No Cost Programs

Heating and Cooling

Repair, Replace & Tune-up

Free Energy Audit

Inspection to find savings & comfort
Contact form

Schedule an Appointment

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