HVAC reviews in Las Vegas, Nevada

Hello! We were in crisis mode it’s been over a hundred all week and our older model ac unit went down on us a few days back, it was miserable, muggy and over the top hot. We needed an entire new system and like a nascar pit crew these guys came in ripped the old one out and put the new beautiful one in. We were on the verge of tears waking up from the long hot night and by that afternoon the house had a cool breeze running through it. So a big shout out to the owner Matt and his wonderful kind team Donna, Jim and james thank you for everything.

M&K came out right away to fix my A/C unit during the summer. I really appreciated the quick response time. They were honest, explained to me what was broken and didn't try to sell me something I didn't need. The technician was able to get the part and fix the unit the same day. I was really impressed with their honesty! Highly recommend them to anyone that want's an honest HVAC company. I referred them to my friend and he liked them as well.

This review is a mixture from our tenant & us. I rent an upstairs condo. The air conditioner system wasn't that old but because of the new government regulations, we had to put in a new unit. Kathy & Mike couldn't have been nicer, she had their guys drop off a portable air conditioner until they could get the parts & air conditioner ordered. The text from our tenant Cristina, On instillation yesterday, the guys busted their butts the whole time in this impossible heatwave, 6 guys worked about 12 hours until finished. They had to basically custom build it so it would fit. They cleaned up & vacuumed too! They were all super nice & professional & made sure to double check everything. I would recommend M & K !

Called M & K in the morning due to having intermittent issues with my furnace, they came out same day and within 10 minutes had determined the problem. Fixed everything up and even took the time to look over the rest of the system to ensure everything was working properly. Found another issue and fixed it and verified that everything was good to go, as well as spent the time to explain the system and answer any questions I had. Definitely recommend M & K!

Technician was punctual, friendly, professional and very competent. The problem was diagnosed and repaired quickly. The cost was very reasonable. I am extremely happy with the service I received.

M&K serviced my 30-year-old A/C unit until it could be saved no more, and I entrusted them to install a new unit for me in March. They did the job in one day without complication (a crane was needed since my unit is on the roof of a two-story house), and at a fair price. The servicemen were polite and very knowledgeable, and answered any questions I had. They even installed my new thermostat in a more desirable part of my house at my request. I do not hesitate to recommend them.

I have used M&K over the last couple years. Each time they have shown up in the time frame promised, fixed the unit right the first time and they charge a fair price. Technicians are able to diagnose the issue and they have had the parts on the truck to complete the repair in one visit. Nice to find an honest service company that you can rely on.

M&K sent over Michael to complete the first, of what will be many, semi-annual preventive maintenance tune-ups to my A/C. It is a very unusual system, but Michael had previous experience with it at the same condo development that I live at. Michael has over 40 years of experience in HVAC in Las Vegas. He spent the entire two hours inspecting and testing every aspect of the system and he described the purpose of each test. The system is 18 years old. In the end, he noted a few parts were rusted and a few test results that were near their limits, and he recommended that we both watch these parts. However, he did not try to sale or pressure me in to buying anything. He answered all my questions during the two hour time period and educated me on HVAC operations. It is a tremendous relief of mind to know that if anything were to happen to my A/C system, I could call M&K and they would send out Michael, or someone equally experienced, to fix it. You can take comfort knowing that you are getting honest and straight forward advice. Customer satisfaction is paramount. Should they do a repair in the near future, I know that I can trust their advice and trust that their work will be of the highest quality. Their prices are competitive, perhaps a little less than their major competitors, but service is outstanding. You will not regret going with M&K. This review is completely unsolicited.

Stephen showed up on time, actually early and was very professional and efficient. I have been using M&K for years for maintenance on units in two different homes. They have always been completely honest and fair with their pricing. They will be doing my duct cleaning later this year and I am sure they will be as thorough and professional as they have always been. Recommended 100%!

This is an honest local business that will fix your unit and not just try to talk you into a new one. We had a problem with our heater sometimes shutting off in the middle of the night. M&K was able to diagnose and repair the unit for an extremely reasonable fee. They were also great at communicating when they would arrive and very respectful of my time. I think it's important to recognize businesses that provide excellent service!

The best service and price in Las Vegas. In one of our rental properties we had a problem with the A/C and called one of the very large and well known A/C companies in town. I couldn't believe the prices I was quoted. They recommended replacing the entire unit for $7,000 or temporarily fixing the problem for $2700. I was so frustrated and mad feeling like they knew I needed to fix it, because it was August and 100 degrees. I posted on FB if someone knew a good honest A/C company and my friend recommended Kathy at M & K heating. They went by the property as soon as they could, let me know what was really happening and that the coil leak needed to be fixed. That it was a simple fix and would cost $700. They were able to fix it in the first visit. I was so so grateful for them, their honesty, their efficiency. M & K is the absolute best. They saved me thousands, treated me like I mattered, were honest and got the job done. Thank you Kathy and the entire M & K Heating and Cooling team.

M&K service rep Michael Hope was very helpful in diagnosing a problem with my heat pump. He obviously was very knowledgeable and experienced, because he went right to the root of the problem. He was also very high tech savvy in his use of diagnostic tools. After replacing an electrical part on the condenser and recharging the Freon, the unit worked perfectly. Michael was very upfront about my repair and replacement cost options, since my unit is 20 years old. I would highly recommend M&K if Michael is typical of their service reps.

My AC went out Sunday night while I was sleeping (and the hottest week on record)...I had a terrible time trying to go thru my home warranty company to get someone to come same day and they wanted me to 'wait' until Wednesday or Thursday and deal with the 88 degree and rising heat in my home with two cats...

I called M&K at the referral of a friend and they were so kind and caring and got Jose out to my place pronto! He was so helpful and quickly diagnosed the issue and got the part replaced. He went above and beyond to check out the system in the home as well (not just the outside unit) and I cannot thank Jose or M&K enough! Will be using them exclusively for my AC and heating needs!!

Had a problem with a 2 1/2 year old furnace. Not putting out heat. Called and emailed M & K Heating and Cooling as they are the warranty provider for the type of furnace we have. They responded and sent a tech out, Chris. The furnace began working the night before he arrived. He checked everything out, could not find anything wrong. Explained if it wasn't happening when he was there he couldn't pin point anything, but described what could have happened. What I was impressed with was his knowledge, the ability to explain everything in plain language, and his taking time to answer all my questions. I enrolled in their annual plan to come out twice a year, once for the furnace and once for the AC unit. Very reasonable. Definitely will give me piece of mind.

The technicians James and Henry did a fantastic job sealing the holes I reported in the ducting in my attic. They were prompt for the appointment and courteous. I appreciated that they even checked out the other ducting in two other spaces to make sure there weren't any other concerns. Great job team!

The service and courtesy is top rate. I called them after hours and talked to Danny in operations and he got me an appointment the very next day. Thumbs up

First off customer service was great. Called and got an appointment same day. They came out quick and was fine going through my situation of not being home, neighbor helped me out. They explained everything clearly to the point. They figured out the problem quick and fixed it within two hours. Did mention to them I had someone else look before they came out. Left the area of entry clean and respected the property.

The reason I am giving four stars is the diagnostic fee. I was a little disappointed that I had to pay this after going through with the repair. Wanted to use a different choice but due to the system being under a manufacture warranty I had limited options and couldn’t wait another day for a different company to come out. All other companies did mention they would not charge the diagnostic fee if I went through with the repair.

System works great, like it never was broken. Was just the motor for the blower.

08 April 2025

Technician Reid - Tankless water heater flush. 45 Min total time.

Technician Jeff - Two HVAC systems and filter replacement bi-annual service.

Great, polite, and extremely professional.

August 2018

A/C Technician Mike and Kurt! Took their time to hear out our families concern. They serviced our compressor, air handler, control module, and thermostats in-house and found a bad thermostat and replaced under warranty in 24 hrs. The air handler unit in the attic space was checked. It was a new build home 2018. Found that builder did something wrong and corrected the issues.

Well equipped and extremely knowledgeable!

THANK YOU!

I am recommending King Cooling To everyone. high quality work, and
best pricing. Thanks And keep up the good work

King Cooling has been the best company in town for service and install on my swamp coolers and AC. Thanks to Jessy and his team for the fenominal flexibility and customer service.

Alan with King Cooling was recommended by a neighbor. They replaced a 3.5 ton condenser and beat the price I received from two other companies. Work was done fast, cleanly, and Alan was very friendly. He even helped me setup my Nest thermostat and replaced some base wires on the AC blower. He went above and beyond - will use them again!