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 did a very good job and I was very happy with their work. Their quote was great as well. This was for out business and we would highly recommend them. LA Canada ARCO"

"Nick was incredibly friendly and informative. He walked me through the issues and everything he was doing to address it, breaking it down into terminology I could understand. His quote was fair, and he did the work quick and efficiently. Would absolutely hire him again."

"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"

"Jose P. was very knowledgeable in checking out our heater. He explained what happened to our heater, showed us the damaged blower motor and was able to replace it the next day. He always left everything neat and tidy. He finished his job quickly, making sure the system was working correctly after the motor was replaced."