About Sierra LLC Air Conditioning & Heating

Learn About Our Las Vegas Air Conditioning & Heating Company

With over 30 years of experience, we’ve been providing air conditioning, heating, and indoor air quality services to the Las Vegas Valley. As a locally owned and operated family business, we proudly serve our clients with integrity and professionalism. We want you to become and remain part of the Team Sierra family.

Service That Soars Above the Rest

Sierra LLC Air Conditioning & Heating is driven by the satisfaction of our clients. Every member of our team is dedicated to treating customers with the utmost respect. You can trust us with your family’s safety and comfort. Our technicians will always be honest with you about the options you have when servicing and replacing your Home Comfort System. We are not focused on selling equipment, we are focused on providing you with education and solutions to increase your home’s efficiency and save you money.

Available to Help You 24 Hours a Day, 7 Days a Week, 365 Days a Year

Things always seem to go wrong at the worst possible times. That is why Sierra LLC Air Conditioning & Heating offers 24/7 availability for repairs and services every single day of the year, including weekends and holidays. No one should have to suffer through the heat or cold in the middle of the night, on a weekend, or during a holiday. Our team of professionals is here to save the day! And our vans act as moving warehouses, fully-stocked with parts and materials needed to complete your service. This means your service is completed the first time we come out!*

When you choose to work with Sierra LLC Air Conditioning & Heating for your AC & heating needs, you will receive:
Professional, courteous technicians that are fully trained and certified in heating repair and maintenance.
Fair pricing and no hidden costs or charges for overtime, ever!
Free estimates for all of your needs.
Emergency services, 24 hours a day, 7 days a week, 365 days a year.
Service that soars above the rest.

Upfront and Fair Pricing

No extra fees! Our prices are the same whether we come out to your home on weekdays, holidays, nights, or weekends! We even offer same-day service and priority service for our SAM Agreement members. We focus on bringing you only the highest quality of work. Our technicians make sure you understand all of your options and pricing before we start work.

Training Matters – Choose Professionals You Can Trust

Our technicians are all drug-tested, background-checked, NATE-certified, EPA-certified, and professionally trained. Each member of Team Sierra is held to a high standard of training and excellence. We even have continuous, on-site training for our technicians to make sure they are up-to-date about the latest products and services in the HVAC industry. If we wouldn’t want them working in our own homes, then we won’t send them into yours.

Written Guarantees

Your satisfaction is what drives us. If you aren’t happy with any part of your experience—from the personnel to the services to the rates—then we aren’t happy, either. We keep our clients fully informed and will tell you everything you need to know about what needs to be done and how much it will cost before any work is performed. Our team members are also committed to treating every customer with respect and courtesy. Our services and repairs are backed by our guarantees, giving you peace of mind that we will provide you with the best quality service and care. Read all of our Written Guarantees.

Contact us today at (702) 830-7553 to schedule a free estimate!

*Same day replacement on parts exclude special order parts not regularly stocked on our service trucks.

We Proudly Support

Superior Service That Soars Above The Rest

5
"Sierra has done a great job on our Air & Heating for three years. Nikole is great in the office and Greg Psotka did a super job maintaining our unit. He went above and beyond and found items that might have been problems in the future. Thanks!"

-Dana S.
5
"All of Sierra Air people that we have worked with in the last 16 yrs have been very professional and accommodating."

-Robert D.
5
"Todd from Sierra Air was outstanding. He explained everything he was doing thoroughly and did the repair in a timely manner. He was very professional and because of his knowledge of my air conditioning unit I purchased the maintenance agreement."

-Michael P.
5
"On time service! Yvonne was pleasant and courteous when she called to set up my plan and schedule the appointment. I was notified a few minutes prior to the arrival of Richard. He went about the service and was detailed in explaining what was taking ..."

-Clare L.
5
"Shawn is very thorough. He explained what was done during the maintenance check-up plus he created a recommended future action list for me."

-John A.
5
"Tyrone K. was on time, very knowledgeable and friendly. He explained the maintenance process and the system check up. He wore booties and used a drop cloth going to the attic. He took the extra steps with professionalism even at 109 degrees outside. ..."

-Brian B.
5
"Dabari did an excellent job of assisting us to make our annual furnace checkup appointment. Very professional."

-John F.
5
"Jared arrived on time, very polite and courteous. He worked efficiently and quietly and did a great job checking out the air conditioning units and furnace. He gave me some good advice. Thank you, Jared."

-Linda E.
5
"Tyrone is the guy you would want to service your air and heating system----a total professional ----We will be asking for him as long as we live here in Nevada."

-Bertram & Dana K.
5
"Appreciate the professional and efficient service. Gregory was wonderful!"

-Ellen & Mark H.
5
"The gal on the phone was very pleasant. Todd was excellent. Very honest and personable. Very good experience overall!!"

-Kevin R.
5
"Service Tech was on time; took care in performing his duties and left the house as clean as he found it. On time. Efficient. Took time to explain what he did."

-Kenneth C.
5
"Jeremy does a terrific job! He performed our summer maintenance today & I can't say enough with how happy I am with his service. He is professional, courteous & extremely polite. He answers any questions & goes out of his way to provide good service."

-Cathy B.
5
"Chad did an excellent job on servicing my AC system. Chad thoroughly cleaned the AC unit coils. He gave good advice on how to maintain AC unit longevity. I highly recommend Chad's service."

-Dale P.
5
"Made our tune up appointment with no problem. Sierra was very flexible with making the appointment in October."

-Guy S.
5
"Brian was professional and helpful as he dealt with warranty work."

-Kay M.
5
"Great company to do business with. Installation was done quickly and I had very good workmanship with friendly service at a very good price."

-Mike F.
5
"Carlos A. was professional, courteous, and clearly knowledgeable. He checked our entire system, explained in detail what he was doing and answered our questions about our thermostat settings. We were very pleased with his servicing of our system."

-Charyl W.
5
"Where do I start?? What a GREAT experience with you!!! From the first phone call, to Chris AND to the team that replaced our old unit with the new...I am so overwhelmed by the prompt service and professionalism of your employees. This was the first ..."

-Shelley
5
"I am so glad I contacted Sierra. They save me $10K. I originally contact Elite Heating and Cooling and they wanted to replace my entire furnace, coils and condenser in my air conditioner. When all I need done was the motor replaced in my furnace ..."

-Billie
5
"Jared showed up when he said he would and was in and out so quickly. He came in, checked things out, and made his way to the attic. He was up there for no more than 1 minute and the air started blowing again. Really amazed at how awesome he was. ..."

-Steven C.
5
"Where do I start?? What a GREAT experience with you!!! From the first phone call, to Chris AND to the team that replaced our old unit with the new.. I am so overwhelmed by the prompt service and professionalism of your employees. This was the first ..."

-Shelly
5
"They did a tune-up on my AC and replaced a motor that had been oversized by a home warranty company last summer. I was educated on my entire system and I will continue to use their service."

-Katelynn M.
5
"Excellent team and company. No matter who I work with they are ultra professional and great at handling whatever issue I have. Beyond great at customer service. Thank you."

-Valerie M.
5
"I am impressed with Sierra Air. I have received service twice from their company. I appreciate the care they take in your home--wearing shoe covers and placing a drop cloth on the flooring before setting their ladder down. (And they bring their own ..."

-She

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