Thermostat Installation Companies in los angeles, CA

"Shai was super professional, extremely courteous, and very well prepared with a thermostat to fix my faulty heating and A/C system. I am very grateful for his prompt response and clear communication. I would not hesitate at all to 100% recommend Shai."

"I asked for help on Yelp where a Rat got stuck in my air condition system the exterminator told me I'd have to call the company to come out and remove the unit, not only did Chris call very fast he came out very quickly and said that very unusual request but will be able to do it and remove the rodent acid wash the unit and even did the second unit where he didn't have to this is a great company and I had given my daughter his number to get in AC unit they wanted in the house because you could trust this person 100% a great company and a great person"

"This young man is professional and courteous. Fixed the problem same day."

"Most affordable of all the companies we bid.. Communicative, quick, professional"

"They are fantastic and I wouldn't use anyone else. They are responsive, timely, let me know what is going on, and they are very professional."

"Professional, courteous, and reasonable"

"Great service, had answers to all my questions and on time."

"I had Mammoth Air install a 3 zone mini-split and they were by FAR the best price. They were very responsive and spent the time to accommodate my HOA’s requirements. Their customer service was excellent and they were very personable and did an excellent job!"

"Michael was prompt in his response to me and was out the next day. Had the unit out and fixed in less then a week with the holiday in there. He was very reasonably priced actually lots cheaper then the first quote I had. Will absolutely use him again"