California Energy Consultant Service

YELP asks when preparing to leave a review, "What went well". My answer, "EVERYTHING!" From the initial contact making the appointment for an estimate, to installation, it was an absolutely...

We called CECS along with several other companies to get quotes for replacing most of the original windows in our house as well as one of our sliding glass doors. John Frook, who was our sales...

California Energy Consultants Services installed a Bryant heat pump HVAC system and three new windows in our 1920 home. What a difference the new HVAC system has made from our old gas heaters!...

California Energy Consultant Service has done several projects for me over the decades. Today, Manny and Jake came to inspect my HVAC for it's semi-annual check-up. They found a couple of minor...

What a relief to have a good company redo our windows. Our 1.5 yr old glass sliders( from a big box store) leaked water whenever it rained. The big box would not cover the leaks and invoked the...