Expert HVAC Contractors in Merced, CA

“I'm really pleased and impressed with the way this project was done. The whole team, Travis, Carlos, Daniel and some guy named "Urgency List" were top-notched professionals and respectful of our wishes through the whole project. Started on Monday and...”

“Carson was so courteous & knowledgeable. If you need any heating or air-conditioning services please use Holl Sheet Metal. Our house/unit is 59 years old and Carson diagnosed the problem, and got it running for a reasonable price. These people know w...”

“Great price, much better than other bids, did the job the next day, very nice clean installation. Tony is very responsive and does good work, I highly recommend him. Positive Responsiveness, Punctuality, Quality, Professionalism, Value Services Insta...”

“We had a GREAT EXPERIENCE with Cosmic...was recommended by Brook calling..she was very kind, and accommodatetive on the appointment date and time, GREAT JOB Brook..Then today Tony came out .he was very knowledgeable, kind, EXCELLENT Customer Service ...”

“Joshua Perales was sent from All Zone heating and cooling to fix my heating problem. He was not only knowledgeable, and professional he was also patient and kind. If all their techs are as good as him you can't go wrong by utilizing the services that...”

“Called the air doctor spoke with Samuel Matthews. He was able to come see what was wrong with my AC unit within 2-3 hours that same day. I have little ones and was getting super worried we weren't going to have cool air. But he definitely found the p...”

“Great service fixed both my refridgerators after 2 other companys made me order parts that didnt fix it to begin with! great service recommend them any day!”

“Very dependable, honest company the technicians are always on time, and the office manager Amanda is amazing with scheduling and makes sure the paperwork gets done in a timely manner, would definitely recommend this company.”

“Since the repairs were completed, our salon has been operating smoothly, with optimal cooling and heating throughout. We truly appreciate the professionalism and attention to detail exhibited by your technicians. They were prompt, knowledgeable, and ...”

“They installed a mini-split AC for me and it has worked AMAZING. Their workers were very nice and did a great job. They did a very nice install job and cleaned up the work area great. Highly recommend them.”