Get matched with top geothermal heating or cooling system installers in San Bernardino, CA

"Technician David came out today and provided EXCELLENT service on our central AC/heating unit. He was very professional, courteous, quick and super knowledgeable. I learned so much about how the heating system worked. He installed a new package unit on our roof, new ducts throughout the house, and all new insulation. we are very pleased with the services provided from the right choice. thank you guys once again!"

"Brandon came out on a Sunday and looked over the job site for details needed to present an estimate. Within a day I had the estimate with 3 options from low to high, all of which were reasonable the only difference being what equipment I wanted to install. Option #1 and #2 were lower end brands that were less expensive but since the difference in price betwee Option #1 and Option #3 was about $1400, I went to Option #3 which was their top tier brand, Carrier that clearly is an industry leader and trusted brand for longevity. I was installing a SINGLE ductless to cool a standard bedroom size room with a 18,000 BTU unit. The job took a total of about 5 hours since they were mounting the unit in a second floor bedroom and they needed to run the power/refrigerant lines two stories down to the compressor mounted on the wall. Everyone from Office Staff Jim to installers were absolutely wonderful to deal with. You can trust this company."

"He was thorough, knowledgeful, listened to my concerns, respectful and got the job done quickly and efficiently with my plumbing problem. I would recommend Alpine Heating, plumbing and electrical services to anyone...and do recommend them."

"We have five rooms heated and cooled. The system was installed neatly in one day. It works very well it. It is a very efficient system."

"Albert was very polite, helpful and showed me some easier ways to maintain my system. He also offered suggestions on how to best utilize the 2 systems we have to best advantage. I was notified when he would arrive (along with a photo), then an update (as he was early), and work was completed in a timely, efficient manner. I would definitely use Southland Heating again!"

"RKM is a great company. We have used them since 2016 when they installed our heating and air conditioning system. We have them maintain the system twice a year. They are always reliable. The system works great and we've never had a problem. Even on the hottest days of the year, we have great AC. We highly recommend them."

"I can't edit previous review so posting new one: I am revising my previous review. After posting my first review, Danny in Customer Service at Home Comfort USA contacted me. Danny very patiently listened to my situation and frustration and told me he would look into it, but wouldn’t “leave me hanging” and would call back. He did call back and fast-tracked a HVAC technician, Jad, to come out, who was great and called in a higher-level technician two days later. Then the higher-level technician came out a couple of days after that and found we did need a leaking core replaced and said Danny would call me. Danny did call me and went above and beyond to get the part replaced under the manufacturer’s warranty. Two days after that, Home Comfort USA came out, replaced the core, tested our HVAC, and mitigated the labor. We are now VERY happy customers with Home Comfort USA and very grateful for Danny’s great customer service and intervention. I am writing this review on a day in the mid-90s with our HVAC system keeping us VERY comfortable. Thank you."

"Thoroughly checked my heating system and all is working well. I’ve used this company for years with only the best service and repairs."

"I was so happy to come across NRG Heating & Air last week. Early heat wave, turned on my hvac and ofcourse it didn't work. Called NRG Heating and Air, not only did they come out through same day, they gave me a price that I simply could not say no to and to my surprise they came and did the work the next day. NRG will have recommendations coming from me forever. Thank you"

"The work that Attic masters did at my house went well and without any problem. Adam gave me a good price for the replacement of all the insulation at the attic due to so many old problems that i had including some holes that caused small animals to get in. The work that they did took 1 day and the workers came over on time and did the work without any complains or changes of prices. i'm happy with them and i do recommend them."