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.

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.

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!

I had a $14K Daikin HVAC system installed in 2020, fully warrantied through Daikin and Performance…read moreMechanical - including a paid service plan with JR Putman. When the outdoor unit failed in May 2025, I spent the entire summer without AC. JR Putman stalled for months, then refused service--even though they acknowledged my valid warranty. Worse: Instead of honoring the existing system, they tried to upsell me on a new $18K system "available next day." I had to buy portable AC units just to survive. Clearlake hits 90s+ in summer. I've filed with the BBB, CSLB, and California AG. JR Putman took over Performance Mechanical but abandoned their obligations. If you're a past customer or expect long-term service, don't count on them to show up.

The best customer Service and product that I have ever experienced…read more I have been having ongoing problems with my water heater. I had been trying to keep it going but it finally went out.. of course, right in Winter when it was freezing. It was close to unbearable. Enter Jonas Energy Solutions!! To say that they are a quality company is an understatement. Unparralled product and service. I called .. made an appointment ... they triaged the water heater ... and new water heater was needed. It was time the equipment lasted for years. I was able to make an appointment for the following week. The representatives arrived early and spent the day uninstalling the old heater and installing the new including all the lines. They were kind, courteous, efficient, knowledgeable. Special Shoutout to Jack, Jarad, Jesse and Russell for their knowledge and attention to detail. While installing the equipment I noticed their expertise in installing a finished clean product including the lines and the equipment itself. The representatives took the time to explain the steps as they progressed and also how to use the product itself. By the time they left... everything was picked up and clean it was like they were not even there! I felt like I was living in a new home it was so warm. I really feel that I stumbled into a goldmine of a company and they will be used for all of my Heating and Air needs (they also provide a number of other products and services). I know that the products that they install are quality products and dependable and Jonas Energy solutions stands behind their installation and products. I could not be happier with the work that was performed. They are there for you when you need them. What else could you want from a Company. American Standard was an invaluable part of the equation. Thank you, Jonas Energy Solutions ... you have made a lifetime client out of me. I also have the maintenance plan, worth every penny. I get a call twice a year ( winter and summer) , they come out and service the items that i have had installed to ensure they are up and running for the season. The representatives are always knowledgeable and detail oriented! Most recent representatives Westly and Dan T. did not disappoint and lived up to Jonas standards! Well done !

We called on a Monday and, as promised, their tech Josh arrived early on Tuesday to diagnose our…read moresolar system problems. He did a great job figuring out what had failed and was very patient with all of my questions. We have hired them to repair the system and would definitely recommend them to others. Thanks Josh and Jonas Energy!

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!

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!

They installed my new furnance Very happy with everything…read more Clean and professional. Great experience. Thank you!

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!

I don't normal leave review but feel I had to for this service call, so people who need heating/air…read moreconditioning services get a quality services for their hard earned money. If we could, we would give Barnell service 0 star. Our air conditioner broke in the hottest month of Lake County (early August) and need repair. Ben came just look at our unit without any diagnosis and immediately recommend a brand new system replacement (roughly $9-10k) and charged us over $200. He is not interested in fixing unit. We went along and ask for a quote. We waited over a week, made multiple calls/messages and didn't get a call back. We called Henry Repair in Lakeport, they came and fix our unit within 2 days (very reason price and great services). We DO NOT RECOMMEND Barnell Heating and Air service. Don't waist your time and money on these guys.