Keto Heating & Cooling


Keto Heating and Cooling is a family run business that has been serving Treasure Valley residents since 1957. We treat our customers like family and offer affordable solutions to meet all of your heating and cooling needs.

We offer flexible financing options for new installations and a Care Club to help keep your existing equipment running like it should.

Please call our office today to set up a free, no-obligation estimate for new equipment or a service/repair call today!

Boise, Nampa, Caldwell, Kuna, Star, Eagle, Middleton, Meridian

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Cory Matteucci
Cory Matteucci
21:43 15 Dec 21
I have been working with keto since around 2002, and they used to present themselves as an honest company. I've had... them out to my house to fix and replace things in the past and had no qualms with the service. But apparently something has changed. To replace a $30 to $65 part, which took 30 minutes from the time my doorbell was rang to the time I paid my bill, I was charged $407.34. That's $600 an hour, with a generous markup. BUYER BEWARE!read more
Derek Wesel
Derek Wesel
19:02 30 Jul 21
They've always been a budget friendly, reliable company to work with. They do what needs to be done and not try to... sell you something you don't need. I've used them both for personal and investment property more
Ashlyn Reddington
Ashlyn Reddington
21:16 02 Jun 21
We called Keto Heating and Cooling because our air conditioner was not blowing cold air, and it didn't seem that our... thermostat was properly working. Keto was great to come the same day to help, and upon arrival of their service tech he completed an evaluation of our system and said that everything was working and looking find, and that he would do a furnace servicing as well because we were due for one.Nearly two months later it is finally time to turn our AC back on, and it continues to blow hot air. Upon calling Keto, they were uneager to help us over the phone and stated that they would merely fit us in as they could. Unexpectedly, they came the same day that we called. The same service tech came back, was extremely unfriendly, and difficult to communicate with. He barely said two words upon arrival and worked briskly with our system without any explanation or conversation of the problem. He finished quickly, stating that we were out of refrigerant, and that he would email the bill. When prompting him as to why this issue wasn't fixed the first time we called he couldn't confirm any details other than what he had written on our service tag, which was a furnace servicing.Overall, they were prompt to arrive which we are grateful for, but their communication and professionalism was nothing to be proud more
Justin Keller
Justin Keller
07:31 18 Aug 20
Called and left message inquiring about a warranty transfer on parts and labor. No call back. Called three times over... the last three years. Found they didn’t replace the transition when they installed a new furnace and ac in a house I bought. They installed a smaller furnace, a “b” vent, and the ac. They set it up without a booster fan so the room with the vent should have had three times the volume provided or install a mini-split. Not sure where they learned to calculate this but google had an more
Andrea Bailey
Andrea Bailey
16:09 04 May 20
We called Keto Heating and Cooling to get a second opinion. Our upstairs air conditioning wasn’t working. The first... company diagnosed an expensive fix that didn’t set right with us. Keto came out the same day, and diagnosed a totally different issue. Our bill was 10% of what it would have been if we’d trusted the first service provider. The best part of all - we learned that Keto is a family run business in Idaho (at least 3rd generation) and the technician was female! How often do you get a female HVAC tech? She knows her stuff. We will call Keto again and more
Cody Craig
Cody Craig
13:33 20 Oct 19
Can I just tell you how amazing KETO is? They came out quick for a new HVAC quote and is totally reasonable for great... equipment. I also had them stub a gas line in for my fire table on my patio. Had just bought it and was propane, was going through 2-3 tanks a week at $15 a tank... insane, and totally inconvenient. The fire table company did not make a natural gas conversion kit so was told I had to get a different table ($1,200) and had just said I don’t care, it’s worth it at this point. Keto stubbed the gas line AND converted my table from propane to natural gas for $650! Less than anything I was expecting. Customer service and techs were on point, follow through was great. Came out on Tuesday morning and after several trips to hardware store to figure out the conversion they finished yesterday afternoon. Install looks amazing and no more propane tanks. Couldn’t be happier. Next is HVAC and will have them install in the next couple more
00:09 21 Aug 19
Outstanding service. Our AC went out on a 100 degree day. We got a quote at 2 and had cold air by 6. Cant reccomend... these guys enough!read more
Michelle Hicks
Michelle Hicks
22:18 14 Mar 19
I needed the gas line hose behind my stove adjusted, so my stove slid in flush to the wall. The service was better than... excellent! Patrick not only made sure the line was adjusted safely, he went above and beyond—he made sure the stove was level and that the feet were high enough that the stove was even with the countertops. This is something the stove installer should have taken into account, so I appreciate that Patrick did this. Let me say, getting the stove to slide in up to the wall after the adjustment also took several tries due to the gas line kinking up. He wanted it done right, though, and kept working at it until it was perfect. I've used Keto for years for heating and air, too, and have always found their service exceptional. I highly recommend more
Steve Jones
Steve Jones
23:47 29 Jun 18
We came home from a camping trip to find out our 30 yr old air conditioner/heat pump had died. We called Keto on a... recommendation and they not only squeezed us into a very busy schedule, they gave us an excellent price on a new air conditioner and figured out how to fit the larger cooling element into our existing furnace, which saved considerable money. Great people who really care!read more
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1680 W Franklin Rd, Meridian, ID 83642, USA

(208) 225-8486

Monday 8AM–5PM
Tuesday 8AM–5PM
Wednesday 8AM–5PM
Thursday 8AM–5PM
Friday 8AM–5PM
Saturday Closed
Sunday Closed


  • Air Conditioning
  • Ductless Systems
  • Heating
  • Heat Pumps
  • Indoor Air Quality
  • Zoning Controls