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CalRATERS is here to simplify the HERS Process for You!
HERS Testing for Homeowners
Our certified Home Energy Raters perform all of the testing you need after the installation of a new furnace, air conditioner or ductwork & provide you with the compliance paperwork required to sign off on your city permit! We make the process simple and easy! Just give us a call and we will take care of the rest!
Raters You Can Trust
Certified Raters On Every Job
Certified Raters On Every Job
Certified Raters On Every Job
Any time you schedule an appointment with CalRATERS, we guarantee that you will have a professional, California HERS Certified technician at your door!
Honest, Dependable Testing
Certified Raters On Every Job
Certified Raters On Every Job
We use the best technology in the industry to ensure that your test results are correct and our technicians work with complete honesty and integrity in performing each and every test!
We Care About Your Home
We Care About Your Home
We Care About Your Home
Your home is important to us! We will wear shoe booties on each job and make sure to take care of your home, keeping it clean throughout the entire process!
Home Energy Experts
We Care About Your Home
We Care About Your Home
We are more than just HERS Raters, we are home energy experts. Here to answer your home energy questions and provide you with efficiency solutions!
What HERS Tests are Performed?
Duct Leakage Testing
Duct leakage testing is a HERS measure that is required in all climate zones with any new furnace, air conditioner and/or ductwork installation.
The purpose of total duct leakage testing is to effectively measure how much air is leaking from your duct system into areas you don’t want it heating or cooling and to verify that the ductwork has been properly sealed to California standards.
Airflow Testing
Airflow testing is a HERS measure that is required in most climate zones when a new air conditioner and/or new ductwork is installed.
The purpose of an airflow test is to verify that the proper amount of airflow is going to the cooling unit. If proper airflow is not going to the cooling coils, ice build could up will occur in the coils which can lead to compressor failure.
Refrigerant Charge Testing
Refrigerant charge testing is a HERS measure that is required in most climate zones when a new air conditioner is installed.
The purpose of refrigerant charge verification is to determine whether or not the cooling system has the correct amount of refrigerant “charge” needed to properly cool your home based on the factory specifications for that particular air conditioner and climate zone. This will ensure that your air conditioner is cooling properly on those hot summer days.
What is Your Home Energy Score?
A HERS test is just the start to learning about your homes energy efficiency...find out what your home energy score is with a Home Energy Assessment! We can provide you with a detailed report to make your home more comfortable and give you solutions to high energy bills!
Our Partners
Contact Us
925.466.HOME (4663)
925.466.HOME (4663)
925.466.HOME (4663)
Give us a call, we would love to hear from you!
office@calraters.com
925.466.HOME (4663)
office@calraters.com
Shoot us an email, we are here to help!