California Energy Consultant Service

I am really impressed with this company’s understanding of what customer service really is. I feel appreciated and valued, and I trust their integrity, professionalism, and quality of product/service. And they won’t forget you, even if it’s been nine years since you bought windows from them! You are still as important to them today as you were nine years ago. I highly recommend this company !

Called them in the morning and they had someone show up the same day. They were late getting to my house but that is life. The technician was helpful and insightful, giving me advice to keep my old system running as long as I can. Respectful and professional service. Service: Repair HVAC

Outstanding experience once again--this time for HVAC removal/replacement for my mother. We have used CECS 6 times over the last 10 years for 4 different properties (HVAC X 3, duct change/insulation X3, windows/sliders X4) and have had a consistently excellent experiences with all involved. This is distinctly unusual in today's market! Gary Lee is always professional, knowledgable and gives accurate estimates at the time of his visits. Joshua is amazing and should be recognized as such!! He has been the lead on our last 2 HVAC replacements. Most recently Mitch and Nick worked with him and were excellent as well. Jamie in the office is alway on point and follows up when she says she is going to. Kudos to all--our consistent experience and competitive pricing is why we keep coming back! Services: Sliding glass door installation & replacement, Vinyl window installation & replacement, Window installation, Heating system installation, Install thermostat, Double pane window installation &