Resources

Important Resources From ECC Guys

Learn more about the requirements and compliance standards in the state of California.

Just the Basics: HERS

Residential and Nonresidential

Title 24 Requirements

California Energy Commission Requirements

Read More

Compliance Standards

HELP

Energy Code Ace

Your one-stop shop for no-cost tools, training, and resources to help you comply with California's Title 24, Part 6 building energy code & Title 20 appliance standards.

Energy Code Ace

Energy Code Ace Home

Tools

Training

California Energy Commission

The California Energy Commission is the state's primary energy policy and planning agency, playing a critical role in creating the energy system of the future — one that is clean, resilient, reliable, and safe.

CEC Links

Home Energy Rating System (HERS)

Refrigerant Charge

Learn More

Resource Videos

Learn about the different types of insulation we provide in the videos below.

					Britney and Randy were very helpful and they got the job done. I will definitely will work with them again. They were very responsive and fast. Matt
read moreread less
Matt YY
8/02/2024
					Just finished getting the HERS Test rating on my house. What an easy and cost-effective way to meet new regulations on HVAC ducting. I got a two hour window, the HERS Rater arrived on time, was friendly, clean, very knowledgeable, and proceeded in a very professional manner. Although they said it might take up to two days, I got my rating certificate via email the same day. Now I'm good to go and ready for my final inspection. We'll Done. Thanks HERS RATERS, LLC.
read moreread less
Daniel Shrader
3/02/2024
					We needed to have a Title 24 field inspection completed for our ADU project and Hers Raters came out on time and completed the Title 24 paper work within 24 hours. Excellent service and took the stress out of it
read moreread less
Mark Lambe
1/02/2022
					Professional, prompt and got the job done. Easy to work with and great service. Definitely recommend.
read moreread less
B Sarkisyan
1/02/2022
					This place was awesome! Great service that didnt take long at all. The guy that helped us was very kind and I would definitely recommend to anyone!!
read moreread less
선장화길
1/02/2021
					Very grateful to Dan and HRI for getting my HERS doc and making a stressful , mess of a remodel on my back unit a bit easier. Dan knows everything about everything +is there to help . Just like the other reviews, Fast, capable, efficient service.A million thanks guys Haig
read moreread less
Tim Penfield
1/02/2021
					The team arrived ahead of time. They tested the air conditioning installation thoroughly and recommended replacing filters more frequently. The guys were friendly and pleasant. I'd highly recommend them to everyone.
read moreread less
Ishwar Bharbhari
1/02/2021
					Daniel Degesyan did an outstanding job. He is a true professional. He was so efficient and careful and completed his inspection of our new AC system in less than 30 minutes. I would highly recommend the use of this company for such services. They are first-rate!
read moreread less
Greg Mazares
1/02/2018