Marcos R.
5/10/2025
I am an hvac contractor and have been using Calraters for some years now. They provide excellent service and are the best! Nicole always finds a way to accommodate our last minute requests and...
Calraters Energy Solutions
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(22)
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9260 Alcosta Blvd Ste C23
San Ramon, CA 94583
CalRATERS Energy Solutions is a trusted provider of energy testing and solutions in the Bay Area, specializing in HERS testing, energy audits, and new construction projects. With over 15 years of experience, their certified Energy Raters and dedicated team offer comprehensive services to help homeowners and contractors make their properties more energy efficient.
From advanced testing and equipment to simplified processes and rebate programs, CalRATERS aims to provide customized solutions and fast turnaround times, ensuring a more energy-efficient, healthier, and comfortable home environment for their clients.
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Reviews
4.522 reviews
Affordable H.
2/10/2025
I have been using Calrater's services for the past 5 years, specifically for heater and AC installations. My regular request is always for duct testing for our HVAC systems. They show up on time,...
Bonnie Z.
7/7/2025
Their scheduling system is completely broken! I was originally scheduled for 8:00 am to noon which was fine. I then received a text at 6:08 pm on Sunday changing the time frame to 11:00 am to...
Eco Air L.
2/14/2025
Their level of professionalism and attention to detail is incomparable. Honestly, left the job site spot less and got rid of the mold and water damage that had been cause throughout time. They...
Vince S.
3/29/2021
My 20 year old furnaces and outdoor units were in desperate need of replacement. I was told they were end of life 5 years ago but somehow limped by during that time knowing that they were...
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