
We work with homeowners and contractors in the Bay Area to provide advanced home energy audits and testing. Our certified Energy Raters, Energy Consultants, BPI Building Analysts and dedicated office team will help you with your entire project, start to finish!
CalRATERS Energy Solutions is the Bay Area’s go-to partner for energy compliance and home performance—built for both busy contractors and homeowners who want a better-performing home.
Contractors rely on us for fast, dependable HERS/ECC testing and Title 24 compliance with ECC certificates delivered within 24 hours, plus smooth permit coordination that keeps jobs moving and inspections stress-free.
Homeowners choose us for unbiased third-party energy audits (we don’t sell products), clear guidance, and hands-on help navigating rebates like HEEHRA, TECH Clean Energy, and local programs—so you can improve comfort, safety, and efficiency while maximizing savings.
With a highly certified team and a reputation for honest, caring service, CalRATERS makes compliance simple and results real.

Are you looking to gain more knowledge of your home's energy usage plus save some money with a Home Energy Audit? Or are you in need of Title 24 Energy Compliance Testing (previously HERS) for a recent project in your home?
We are here to help! We can provide you with the testing and the solutions for all your home energy needs!

CalRATERS provides ECC testing (previously HERS) and a fast turn around on paperwork for all residential alterations & new construction projects. We also assist with permitting and the TECH Clean Energy rebate program!
Our goal is to simplify the process for you, saving you time & money! Ask about our start to finish process!

Our process is simple and easy! Each test is performed by a certified ECC Rater and all paperwork is completed within 24 hours of testing, helping you final your job even faster!

We know the hassles of a new construction project...let us take care of the last steps for you. We perform all Title 24 ECC testing & provide paperwork for permit finals!

With our advanced testing and specialized equipment, we will find solutions to your energy concerns. Enjoy the benefit of a more energy efficient home and lower utility bills!

Our certified BPI Building Analysts will perform all of the required testing for HEEHRA Rebate jobs & TECH Clean Energy jobs, and we submit all of the paperwork and rebates for you!

Our Advanced Home Energy Audit is the first step to help you determine the inefficiencies in your home. With customized solutions to help you make the right decisions for your Home Energy Upgrades. Our goal is to help you make your home healthier, more energy efficient and comfortable for you and your family!
Nikole Jonsson (CFO)


You can get Federal Tax Credits and energy efficient rebates through local Bay Area programs and State programs by performing energy upgrades to your home!
CalRATERS helps contractors and homeowners navigate through the TECH Clean Energy Rebate Program, HEEHRA Rebate Program and other local rebate programs!
We take care of all of the paperwork and testing, obtain all of the required documentation and pictures and even submit the rebates for you!








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CalRATERS Energy Solutions
9260 Alcosta Blvd, Suite C23, San Ramon CA 94583

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