Best Heating & Air Conditioning / HVAC In Las Vegas

“Our A/C system was tripping a breaker every time we tried to turn it on. I called Sierra LLC and they were great. They said that they would have someone out to check it by the end of the day. Jack and Angelo arrived within 45 minutes and got right to work. They diagnosed the issue and got it fixed, then they cycled the unit several times to make sure the issue was resolved. Jack showed me pictures that he had taken of our unit and let me know of some potential problems but there was no gloom and doom speech that if we didn’t get it fixed today we would immediately be having more problems. Jack and Angelo were both very professional and we were extremely happy with the whole service experience. I will definitely use Sierra again and recommend them to others.“

“Kyrin was very professional and performed his inspection of my house AC units very thoroughly. He also informed us on what needed to be done to help maintain our units as well. Highly recommend him.“

“Seriously THE BEST company to work with! This technician was beyond excellent! I’d ask for him!“

“Professional, knowledgeable, polite and very caring for one’s home. Helped achieve the desired outcome. Much appreciated.“

“Daniel was my technician, he was on time and very understanding about waiting a few minutes for us to arrive at the home. Very thorough and professional.“

“Update!!!!! Great job Best Air Conditioning! Chad Scott was very helpful a solving our issue! The thermostat was wired a certain way and working but had stopped. Chad was able to rewire the thermostat and get our system back working. Thanks again Best Air Conditioning!

NEW VISIT! Google won’t allow multiple reviews so here’s an edit.
Had Best Air Conditioning and Plumbing come out and put a new air conditioner on my house. They did a great job on the install and were done in about 4 hours. I was not home during the install, my wife was. So when I got home I went and looked at the work (because I’m that home owner) and noticed some oil on my roof. When I realize it was from the old ac compressor immediately called them back and was like, “Hey, did you let the old ac unit leak all over my roof because it will damage my roof?” The field manager Julio came out and talked to me and assured me that it was like that when they got there. We spoke and I said on 7/9/2026 it was not like that, but I had no pictures to corroborate what I was saying. The installation was on 7/10/2026. We kept on speaking and I was like do you have pictures to corroborate what you are saying and he said no. So he didn’t argue with me and just said what do we need to do to make this right and followed what my roofer requested be done to remedy the problem. Mid way through the team at Best Air Conditioning cleaning my roof I was doing some investigating online and saw that it is possible for an AC compressor to explode at the terminals even it is not running but energized. We ended up looking at the terminals on the Old AC compressor and they were blown out. We concluded that sometime between when I looked at the ac unit the day before and the next morning is when the compressor exploded. So in all Best Air Conditioning went above and beyond to do right by me and I very appreciative that they handled the situation the way they did. Thank you Julio and the team at Best Air Conditioning!“

“Great service, technician was thorough and very knowledgeable of possible o! Problem!“

“Great, efficient work, thoroughly explained the issues and repaired what was needed so our dryers worked like they should.“

“These guys showed up on Sunday to repair the pipes that busted outside my home. Installed shut off valves to the main house, our sprinkler system, and our water softening unit, so I didn't have to shut off the valve to the main house when the sprinklers or water softening unit needed replacing or maintenance. I am so grateful that the new pressure gauge and valves are at a height I can reach them without kneeling on the ground since I have an old knee injury. I would recommend these guys to anyone. They're quick emergency response, quality materials, and fair pricing, make them a trustworthy contractor I will use again for the maintenance of my water heater and AC unit.“

“Nathan was very thorough and explained how my system was working. He gave me options in order to prepare for future use and maintaining my system.“

“My pilot light went out & an error code displayed I called & Justin was very helpful sent out Scott to look at my water heater. Turns out my 2014 heater needed to be replaced. Scott did an amazing job, very informative, very thorough, & very nice. Justin explained warranty & maintenance & other benefits that his company offers. I would recommend them. Great experience.“

“Had difficulty getting Trane warranty parts, but Art and Ethan persevered and got the AC fixed.“

“I had a great experience with this plumbing company when they serviced my hot water heater. It all started when I needed a plumber and drove past a truck that was parked in my community. I called and they were able to dispatch a technician named Issac the same day. He assessed the issue and provided a quote that I was comfortable with. They were able to render service the next day. The entire process was professional and efficient.

The service was completed by Alfredo Lara and Jhe’Anni De La Cruz. I was informed of each step in the process and was given future plumbing recommendations. I did feel pressured at all but rather felt like they were walking me through a plan of action for next steps for my home. My hot water heater is working perfectly now, and I appreciate the honesty, expertise, and attention to detail provided throughout the visit. I highly recommend this company to anyone looking for reliable, knowledgeable, and trustworthy plumbing services“

“Terry and his crew were punctual, professional, and efficient. Very happy with the service from Allergy Air Duct Specialists.“

“Chris came out and gave us amazing service. He was able to come out and fix our unit. Even though he came out on a Sunday evening he was in great spirits and was very knowledgeable. He helped us come up with a great plan for making sure the unit will function at its peek. He also let us know about a great service his company offers to help ensure our units preform at their best at all times. Thanks again Chris.“

“I've been using RaysCo for over 20 years and would never even consider another company for my carpet and flooring needs. Their technicians are so professional, honest and courteous that makes every cleaning a pleasure. The caveat is that the carpet and flooring is left absolutely fabulous. In addition, i can call them with an emergency and they move heaven and earth to accomidate. Thank you Ray and your team“

“Angel and Phillip did a great job today with our HVAC duct cleaning. They were early, polite and explained everything to us. They completed the job and then went over everything with us and answered all of our questions. Would highly recommend Angel, Phillip, and Breathe Clean Air @ Energy“

“Kari - you and your team understand what exceptional customer service is all about. Your team goes above and beyond from the moment of the initial call, walking through the process of what needs to get done, to the installation. Thank you so much for your prompt and professional service.“

“Josh & Jesse were courteous, professional, and patient with my questions. I'm pleased with the results of the installation in my guest bathroom and happy I took advantage of the plumbing systems maintenance inspection. I would not hesitate to use Silver State again. Thank you.“

“Tech did a through job of draining water heater and all extras included in checking sysrem“

“Matt came out today to clean our dryer vent and I’m honestly so grateful he did. He found a metal mesh installed on the roof vent that should never have been there and explained that it can trap lint and become a serious fire hazard. He removed it and made sure everything was properly cleaned and flowing the way it should.

Matt was professional, knowledgeable, and straightforward, and he took the time to explain what he was doing and why it mattered. You can tell he actually cares about safety, not just getting in and out quickly.

If you’re even slightly unsure about your dryer vent, especially roof vents, I highly recommend Matt. This is the kind of service that can genuinely prevent a house fire.“

“Service technician showed up within agreed upon appointment window. He was helpful, polite and took time to explain everything he was doing. When he left my plumbing issue was resolved and I was satisfied with the service and experience.“

“The tech Robb Cheyne came fast the same day and he was able to find the problem and fixed it right away. He gave me a detailed explanation of the problem to prevent future issues. Very kind, professional and amazing customer service. 10/10. Very pleased with the service provided. Highly recommended.“

“I had an excellent experience with Lees! Their technicians were prompt, professional, and highly knowledgeable. They quickly diagnosed the issue with my AC unit, explained the problem in detail, and provided clear options for the repair.

What really stood out was their attention to detail and commitment to quality—they used top-notch parts and ensured everything was running perfectly before leaving. They also left my space clean and respected my home throughout the process.

The pricing was fair for the level of service and expertise they delivered. I’m beyond satisfied with the outcome and will definitely be using their services again. I highly recommend“