
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!
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!
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.
With a highly certified team and a reputation for honest, caring service, CalRATERS makes energy savings and compliance simple, transparent, and results‑driven.

Contractors rely on us for fast, dependable HERS/ECC testing and Title 24 compliance, with ECC certificates delivered within 24 hours—plus rebate processing and smooth permit coordination that keeps jobs moving and inspections stress‑free.
Our goal is to simplify the process for you, saving you time & money! Ask about our start to finish process!

Homeowners choose CalRATERS for fast, reliable ECC testing and Title 24 compliance—plus unbiased energy audits that put your needs first. We don’t sell products, so our guidance is always clear, honest, and focused on what works for your home.
We make it easy to navigate rebates like HEEHRA, TECH Clean Energy, and local programs—helping you improve comfort, safety, and efficiency while maximizing savings.
Want a quick snapshot of your home’s performance? We also offer the U.S. Department of Energy’s Home Energy Score, a simple 1–10 rating that shows how efficiently your home uses energy and highlights the most impactful upgrades.
We are here to help! We can provide you with the testing and the solutions for all your home energy needs!
Our certified team delivers reliable Energy Code Compliance (ECC) testing with precise diagnostics that meet California’s latest standards. You get clear results, actionable insights, and documentation you can trust.
We streamline the compliance process with quick turnaround on all ECC certificates—keeping projects on schedule and giving homeowners confidence that their upgrades meet code.
From scheduling to final verification, we coordinate directly with contractors and building departments to ensure smooth inspections, fewer delays, and a stress‑free path to passing Title 24 requirements.

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!
Our certified team performs full‑scope, third‑party energy audits that reveal where your home is losing energy, wasting money, or underperforming. We provide clear diagnostics—not sales pitches—so you can make informed decisions with confidence
Every audit includes a prioritized roadmap highlighting the most impactful upgrades for comfort, safety, and efficiency. From insulation and air sealing to HVAC performance and ventilation, we break down technical findings into clear, practical next steps—and we even connect you with our trusted, top‑rated contractors so you know exactly who can help you get the work done right.
We help you navigate programs like HEEHRA, TECH Clean Energy, and local utility rebates to maximize your savings. Our team walks you through what qualifies, how to apply, and how to get the most value from your improvements.

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

How energy efficient is your home?
Call us today for a FREE Home Energy Score!