Justin was amazing showed up on time stayed for a couple hours trying to help me fix what another…read morecompany couldn't and when he couldn't find a solution he refused to charge me a dime. Then he went above and beyond to help me get a brand new unit at no cost! I will only ever go through Justin at right on time heating and cooling because they're the only company who cares about the people and not just the money.

From the owner: We are a locally family owned business, that strives to give the best customer satisfaction and…read moresupport for all your heating and cooling needs.

We had Comfortable living install a five mini-split system in our house last summer. They were…read moreprofessional, well organized, and excellent communicators. Really pleased with the cost and timeliness of the install. So far, we are tremendously pleased with the efficiency of this system and even the cost to cool and heat our home. I wish more people ran their business like Michael and his crew operate it would be a better world. Craig Cadwallader

Stellar HVAC business! Always a treat when you deal with the owner and they are A+ in terms of…read moreboth professionalism and pricing. Mike Pesonen and his Team are truly the best of the Best when it comes to installation and maintenance of both Heating & Air systems. If you have any air-conditioning needs and live anywhere close, give these guys a call you'll be happy you did.

Near the end of the last cold season, my kerosene heater Monitor 2200 was giving errors and not…read moreproducing heat. Since I delivered parcels to this business and they seemed friendly, the place was clean and they seemed responsible I decided to check them out. The guy came out went, was on time, and explained the process if troubleshooting. He went through the machine, reviewed it and noticed the problem. He was able to fix it and teach me about the equipment. He showed me that it was working. At the beginning of the new cold season, which was this week, after resetting the device, it's working like a champ! I would hire this company again if needed.

A company with no integrity…read more The tech out of Clearlake is dishonest and cuts corners. My HVAC was blowing both hot and cold air. Knowing we were moving in three weeks, he offered to disconnect the heat and just tell the buyers the unit was fine. Of course, the new owners would have a huge issue when the weather got cold and they tried to fix the heat. Knowing he was willing to be skeezy, I discontinued working with them and found a reputable tech from a different company. Also, Nikki (customer service rep): If you're reading this, you're a massive B word

The AC technician Matt very friendly and knowledgeable. He quickly diagnosed, fixed and explained…read morethe problem and all at a fair price.

We got fan that failed to notice that inside the batteries cabinet were not to hot so it keep…read morerunning the fan almost 2 days, we can hear it night and day. So we called Jonas because they have stickers on the other panel cabinet, scheduled appointment and they came to fix it. Great company to work with, because the previous owner used them, so Josh really knew about how to fix the problem for batteries back up fan. Waiting for new fan now update later

Well I'm speechless!…read more I called to schedule a service on my mini- split - the louvers were no longer adjusting. Unit blew cold - no other problems. Bought a new remote thinking the old one had worn out. Fast forward Terry called back - in 10 minutes! Remarkable. I explained the symptoms. He asked me to go to the electrical panel and throw the mini-split breaker. I did - and just like magic everything works! What a guy!!!!!

Great experience using The Climate Co.!! great…read morecommunication through the whole process. Weston was so nice & quick in fixing our ac unit. definitely recommend! Thank you!!

HIGHLY RECOMMEND! I've been in the real estate development business for over 25 years. I've worked…read morewith hundreds of contractors (big and small) for all sorts of projects (HVAC, mechanical, electrical, plumbing, life safety, etc.). Mountain House Mechanical has been by far, without a doubt, the smoothest and most professional vendor I've ever hired. This was no small project. Mitsubishi mini-split system with two outdoor units and 6 indoor units. They took their time, the install was impeccable. Communication was superb. The day I signed the contract, they were onsite within 24 hours to begin work. They completed the project in the timeframe they quoted. Could not be more pleased with the work.

I first encountered Tyler's exceptional service when he arrived to repair my AC on the 4th of July…read more I was prepared to wait given the holiday, but his commitment to resolving the issue immediately was impressive. After a thorough inspection, he provided a temporary recharge that kept the system running perfectly for nearly a year. When the unit recently began acting up again, Tyler honored the warranty and returned to troubleshoot. When the initial fix didn't hold, he returned a third time--at no additional charge--to perform a final diagnostic. He concluded that a replacement was necessary and provided a very fair, transparent quote. Having worked for a contractor in Marin for years, I have high standards for tradespeople; Tyler & Mikayla's integrity, professionalism, and dedication to customer service are unmatched. He is now my sole recommendation for HVAC work.

This company was paid $3220.00 back in November of 2024 to start replacing the ducting under the…read morehouse I just bought in Lakeport. It's now March 2026 and ZERO work had been done. I've contacted Mike Hubner several times asking for a check back which I still haven't received even though he told the California State Licensing Board he would refund me the amount he was paid. That was in January and still nothing. This guy is a straight up thief. DONT DO BUSINESS WITH THIS GUY.

Mike came out right away and quickly diagnosed my old Heating and Cooling system, got it running,…read moreand provided advice on whether it's worth investing in any further and what a new replacement unit might look like. He's an honest reputable businessman that really knows his business!

Our a/c unit was not working. I went in and made an appointment, which they were actually able to…read moresqueeze us in a day early. Turns out our unit was shot. Got an estimate and an eta of 2-3 weeks. It was on the low end of that estimate at about a week to a week and a half. Had prepared to go over estimate, but did not. Staff is friendly and obviously prompt. Thank you!

Excellent service! Our ac went out right before the 3 day holiday. When I called they said they…read morecould have someone out after the holiday. They called back a few hours later and said they could have someone out the Friday before the holiday due to an opening, so great! Cory the technician was great. Very thorough and had us all fixed in less than an hour. Reasonable pricing and they know what they are doing. 5 star service 100 percent!

Great business, very reliable team that is responsive, timely, explains thoroughly the diagnosis…read moreand options, offers reasonable cost for excellent work, highly recommend! One of the most reliable vendors in lake county!

New transplant to the area. Furnace in new (to us) home would not work. Called Barnell, Ben…read moreanswered , made an appointment that day, came out/diagnosed problem/ordered part and in a few days we had a working furnace. Ben was prompt, professional, good humored and a pleasure to deal with - highly recommended.