Best Heating & Air Conditioning / HVAC In Antioch

“Elvin was awesome to work with. He explained everything clearly and took his time to make sure all our questions were answered.“

“Christian Ramirez did a quick good job
Good timing to get to the house good price very very happy with the service.“

“Excellent service by Blue Star! We got on their schedule in just a few days after the call to them; they showed up on time and after their inspection, we were quoted a price and they were able to fix it immediately. Can't beat this service!“

“une 19, 2026, I contacted a company California Heating and Cooling by phone and requestes specifically for Mario. I selected him since his name was mantioned in many reviews, as an excellent expert. Mario came the next day, in the morning. At the end, Indeed, I was not disapponed. Opposite, I was thrilled.
Mario performed real checking of the whole cooling system including a compressor.. Mario localized mulfuction's parts and then exchaned them accordingly. Mario was very professinalanal, confident and knoweledge in electrical problems of the coolng system. The most important, he restored the whole system and make it to work again, the same day, in a few hours. I was impressed. Other consultants suggesed to exchang the whole system i.e. a furnace and a cooling system that usually costs from 21K to 28K. Others suggested to verify only a wiring system that is stil expensive ($750). I have mine system repaired for less. Therefore, Mario and also Mark, (even Mario admitted that Mark is very good in his profession) are persons whom you may trust. Mark was a second person to whom many reviewers reffered. Thanks to earlier reviewers for their honest evaluation of work performed and providing names of persons involved. It helped me a lot to in selecting a proper person. God beless all of you. Helena M-B.“

“Chris, is a real professional at his trade. We have utilized his expertise on a few different home heating projects and he has nailed it! He’s fast, reliable and takes pride in his workmanship. I definitely recommend his services if you’re in need of anything HVAC related.“

“5 stars! Phil is a great guy and did an excellent job. He worked fast and made the whole process easy. Highly recommend!“

“Daniel, Zach, and team were awesome! We had a problem with our upstairs cooling and heating for years and we finally decided to look into it. We contacted Energy Solutions and they were able to diagnose the problem and gave us a fair estimate to fix it. They came the next week on schedule and did the work in the exact amount of time they estimated and with excellent quality. I appreciated that they kept me informed on their progress along the way. We also asked them to come back to adjust the air flow which they did right away. I can't say enough about their service, great job, thank you so much!“

“Highly recommend MDB same day HVAC! They arrived on time. Had great prices and took the time to throughly explain what the problem was and how it would be fixed. Very professional, honest, and easy to work with. Excellent same-day service.
Raquel F.“

“Great service and honest figured out the problem fixed and charged reasonably. Would hire again no questions asked“

“Our AC went out and I called and left a within the hour Bob called back. So grateful for that. Chad was able to come out and assess the unit because I had no clue what to even ask, following that he knew exactly what was needed and got it done! The customer service was amazing, our AC feels better than it has in YEARS, and Chad was very knowledgeable. This was absolutely quality service at an amazing price! Thank you guys so much!“

“From start to finish, the AC installation was seamless and professional. The technician arrived a bit earlier than expected, which was a pleasant surprise, and took the time to explain the process in detail. Their attention to detail and respect for my home were much appreciated. Now, my living space feels wonderfully cool—perfect for relaxing anytime. Highly recommend!“

“Very knowledgeable staff and reliable service. They made sure everything was running perfectly before they left“

“Randy was so helpful and persistent when installing our new Sears Heat Pump. We have a 1950’s home which was not designed for all this newfangled technology. So it was tough to find out why exactly the heat pump would work for a little while and then stop. He came back 4-5 times to trouble shoot. Randy was so apologetic but we appreciated his determination to make it right regardless of the rain or time of day; which he did! ? Turns out the existing wiring was the problem. We really appreciate Randy for his professionalism, caring, dedication to doing a job well, and his friendliness!!Also, Mark, the salesman, got us a great finance deal. He was very patient with me as I’m a very careful type of shopper who has lots of questions. He didn’t mind breaking everything down to me and my husband. Very knowledgeable, kind, and resourceful.In conclusion, the Sears team was great. We felt we were in capable and caring hands. Something that sadly isn’t very common anymore.“