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.

need Heating or air-conditioning repairs or new units…read moreArmando is the owner he is the best have a problem he's right on it return his calls as soon as possible extremely fair pricing honest professional and has a lot of integrity this is the business do you want to do business with William

We have used Fahrenheit a couple of times now and they continue to provide great service. In one…read morecase Armando replaced a part on the furnace after another company told us that it could not be repaired and the entire unit needed to be replaced. That was almost two years ago and it still works fine. He saved us a lot of money. This summer they made time for us when the AC stopped working even though they already had a busy week. They go the extra mile during their busy times to get you on their schedule if you don't want to go too many days without heat or AC.

Performance Mechanical Now powered by JT Putman is a scam. I called them to get a couple things…read morelooked at on my mini split system. The worker told me that the previous Performance owner was stealing these systems from Mexico and installing them in the houses and they didn't have warranties. Also told me that the system I had was discontinued, couldn't get parts, couldn't get the Freon for it. And that I had to buy a new system at $20,000. He also told me that even if the system was still under warranty that because of their new license number, they would not be able to service it. I called the company Daikin) that made the system. Everything the service person told me was a lie. My system, Not discontinued, has a 12 year warranty and is still under warranty with Daikin. Daikin has all the parts and they were fairly upset to hear of the situation. Do not trust these scammers. This business is done.

BEWARE!!! Don't trust these people! This used to be a reputable company. New ownership changed all…read morethat. Told me the parts needed for my 8 year old furnace would be thousands and with labor over $4,000 to repair. Then said they could not get the parts for ten days. Then tried to sell me a new furnace for $11,000+ which they offered to install the next day. After they left I went online and found the parts they claimed I needed for less than $500 deliverable in two days. Called Barnell Heating and Air. Ben Barnell needed no new parts and had my furnace running in less than an hour. Said all it needed was a little routine maintenance. I can't say enough about disgusted I am by this type of underhanded business practice. STAY AWAY!

Called around 6 pm for an emergency AC issue. They were able to schedule me first thing the next…read moremorning, however at 6:30 pm that same evening they called back and said they could send someone over right away. Our Technician Daniel arrived around 8:00 pm and stayed until 10:30 pm working hard to get our system back up and running. Daniel was extremely professional, kind, and knowledgeable throughout the entire visit. It is rare to find someone willing to put in that kind of effort late in the evening to help out a customer. We really appreciated his dedication, honesty, and great attitude. Highly recommend this company for their outstanding customer service and commitment to getting the job done. Diane S

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!!

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.

Mountain House Mechanical was excellent from start to finish. They gave me a straightforward,…read moreno-nonsense estimate, recommended the right equipment for my situation, and didn't try to upsell anything I didn't need. It was refreshingly professional. Scheduling was fast -- they were able to install my new heat pump in less than a week. The crew showed up exactly when they said they would, worked efficiently, and finished in the time frame they promised. No surprises, no drama. Because a heat pump behaves differently from my old gas heater, I wanted a few adjustments after living with it for a bit. Tyler came back out, listened to what I was experiencing, made the tweaks on the spot, and dialed everything in perfectly. Great communication, solid work, and excellent follow-through. I wouldn't hesitate to use Mountain House Mechanical again.

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.