“Jeff did an excellent job of checking and maintaining my HVAC at my previous location” - Jeffrey Willis

“Jeff is a conscientious contractor/repair man, and will give you an honest assessment of your needs. His recommendations to repair or update your heating and/or air conditioning equipment can be compared beside the contracts offered by other businesses, and his will come out on top. He came to service my dinosaur equipment at first, and ultimately I understood the need to replace. He did such a fine job with the "change out." He was neat and clean, friendly and has a delightful laugh. My power bill is about half what it was before the equipment replacement. I am very pleased, to say the least! It is now three years later, and everything is working just as well as the day it was installed.” - Kathie Cameron

“Jeff replaced my Heater and Air Unit. The value was exceptional and he was on time and honest. I felt like I could trust him. Two years later my kids caused a problem with the unit and he was right there to help out. I've recommended many people to Jeff and they have all thanked me.” - Sean Wright

“I manage over 100+ properties in Contra Costa County. I have called Jeff countless times to repair/replace heating/a/c units. He is extremely knowledgeable, professional and reliable. I have worked with numerous companies over the last twenty-five years but he is, by far, the best heating/a/c contractor I've had the pleasure of dealing with.” - Margie Wells

“I first hired Jeff approximately 6 or 7 years ago. He is completely trustworthy and professional, I have come to think of him as more than just a service person but as a trusted friend. He has been and will continue to be my heating and air-conditioning source. When you are lucky enough to have found a trusted, experienced source-there is no reason to look any further.” - Jeannepatrick Patrick

“Jeff and his team were what I expect from all good contractors - on time and budget. He showed up when he said he would, and there were no additional costs. In addition to this, he was incredibly neat and tidy, and cleaned up after himself at the end of each day. He is very personable, was easy to talk to on the phone and in person, and has a good sense of humor. A pleasure to work with, I would recommend him with no reservations.” - Benjamin Corotis

“I originally hired Jeff while acting as the Facilities Manager for a large Auto Dealership in the Central Valley. Jeff was on-time as promised, troubleshot the HVAC problem immediately and repaired it just as fast. His fee was more than reasonable considering his travel time and pure expertise ...invaluable to an Auto Dealership really, with customers everywhere on a hot summer day! I utilized Jeff's talents with my home A/C system as well ...did not ask for a break, in fact I insisted on paying his normal rate given my complete satisfaction with his work. Jeff is a great guy! I highly recommend him for all A/C and Heater related matters from installation to repair.” - Ron Osoria

“Jeff did a great job fixing our AC. He had things running in about 30 minutes and did not try to up sell us for services we didn't really need. Very trustworthy and honest. Thanks for keeping us cool!” - Sarah Jamar

"I was very pleased with the service we received…I was treated with great respect."
- K. Martin Antioch, CA

"…was just as excited and committed to finishing the job from the beginning, middle, and the end. Even after the job was finished, Jeff was there for all the questions and needs I had. Thanks again for the great service."
- O. Sweningsen Orinda, CA

"We wanted to take this opportunity to thank you once again. You made upgrading our HVAC system a wonderful experience. You were patient, knowledgeable, flexible, and your quality of work exceptional. Our guests constantly compliment us on our home...We would recommend you to all our friends and family because our experience was that good."
- The Taylor Family Antioch, CA

"You have gone well beyond my expectations for dependable, knowledgeable, and friendly service. It's great to know that whenever something breaks, I can rely on you to provide fast friendly professional service."
- Brentwood Apartment Complex Maintenance Supervisor Brentwood, CA

"Thank you for responding so quickly to the A/C at the office. We appreciate it so much!"
- K. Coll Property Management Company Owner Antioch , CA