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Let Us Make Your Home Feel Like Home

Las Vegas Heating & Cooling Experts

Always On Time...

  • ‘Round the Clock Availability

    No matter the hour, you can trust One Hour to be there to help you when you get hit with the unexpected.

  • 100% Satisfaction Guarantee

    We guarantee our materials, labor, and craftsmanship for up to two years from the date of your service.

  • StraightForward Pricing® Guide

    Before we start any work, we discuss your available options so you know exactly what you are getting and how much it will cost. No hidden fees!

  • Always On Time…Or You Don’t Pay A Dime!®

    We understand your time is valuable, so we promise to arrive at your home within the predetermined time window that you select, or your service call is free.

Get the Best Service Around

Our Happy Customers

Our Comfort Specialists are available to help, no matter the time of day. If you're in need of emergency services, we've got you covered 24/7.

  • “Tim and Angie are rock stars of HVAC! Tim rectified what Best AC had done to secure a fat commission free of charge on his day off! Mind you said business was aware they were in a retirement community ...”

    - Wesley Buenaventura Rodriguez | Las Vegas, NV
  • “Thank you for sending James Hamly to take care of my air conditioning issue. His knowledge and patience enabled him to quickly identify and fix my problem. He also has a terrific attitude and very ...”

    - Bill Peerce | Las Vegas, NV
  • “One-Hour was here yesterday to do our semi-annual checkup. Moses was on time, was polite, and he wore his mask the whole time. Great service as usual. I have been a Comfort Club member since 1997 and ...”

    - Sharon Sweet | Las Vegas, NV
  • “Wonderful program. They do what they say would do. And, they do it accurately happily.”

    - Donald Moore | Las vegas, NV
  • “Jonah A. is an asset to your company. Was knowledgeable on hvac courteous,and quick to find the problem”

    - Michael Carmen Gualtieri | pahrump, NV

Las Vegas HVAC Repair, Installation & Maintenance

Call Our Las Vegas Emergency AC Repair Team 24/7 at (702) 602-8801

One Hour Air Conditioning & Heating® of Las Vegas is proud of our Las Vegas heritage. We’ve been helping our neighbors as an independently owned and operated Las Vegas HVAC service company for the past 35 years. A lot has changed in the Vegas area since our start, and we’re proud to have been a part of it! Every HVAC technician on our Las Vegas team is highly-trained, licensed, and is ready to service every type of heating and air conditioning unit found throughout our city. Additionally, our vehicles are well-equipped so we can finish many repairs and installation in just one visit. Whether you need Las Vegas air conditioner repair on the hottest day of the summer or need help with your heater late at night, we're ready to help! Call us 24/7 for HVAC service.

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100% Satisfaction Guaranteed

Special Offers

  • One Hour Air Conditioning & Heating® of Las Vegas $59 A/C Tune-Up Regular maintenance on your HVAC system keeps it running efficiently! (Regularly $129) One Hour Air Conditioning & Heating® of Las Vegas Expires: Dec 31, 2022 Print
  • One Hour Air Conditioning & Heating® of Las Vegas $50 Off Any Repair Save on your next HVAC repair! One Hour Air Conditioning & Heating® of Las Vegas Print

What Makes Customers Return to Our Las Vegas HVAC Company for Help?

We’re focused on helping our neighbors with their Las Vegas area HVAC needs while providing an unforgettable customer service experience. As a result, our first-time customers typically become lifetime ones after just one experience with our team. Importantly, we use the name of a large, nationally-recognized company but are a completely independently owned and operated business. So, when we come to your home, you can be certain that we’re an invested member of the Las Vegas community!

We back all our claims with industry-leading guarantees. Every job we do is backed by a 100% satisfaction for two years after completion. This means that we’ll come back to your home at no cost to make sure you're happy with our Las Vegas HVAC repair services. Additionally, we only believe in customer comfort and not making them wait to achieve it. When we make an appointment, we’ll show up on time or else we’ll pay you back. Finally, we provide a StraightForward Pricing® guide so you won’t have any surprises on your bill. We’ll show up, examine your heating or AC problem, and tell you exactly how much it’ll cost to fix it—it’s as simple as that! Call us 24/7 to find out the One Hour Air Conditioning & Heating® of Las Vegas difference!

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Frequently Asked Questions

  • What does the One Hour mean in your company name?

    The ‘One Hour’ in our company name indicates our guarantee to be at your home in the predetermined window quoted when you set your appointment. If we do not show up within that window, your service call fee is waived.

    1. Express Appointment: This is an appointment that is scheduled during a specified one-hour time slot. You are promised that a technician will arrive at your home within this one-hour time window. You will also receive a call when the technician is en route to your home.

    2. Reserved Appointment: This is an appointment that is scheduled during a specified, two-hour time slot. You are promised that a technician will arrive at your home within this two-hour time window. You will also receive a call when the technician is en route to your home.

    3. Standard Appointment: This is an appointment that is scheduled during a specified four-hour time slot. You are promised that a technician will arrive at your home within this four-hour time window. You will also receive a call when the technician is en route to your home.

    4. Stand-By Appointment: This appointment is for overflow situations. This appointment will not have a specified time. You will receive a call when the technician is en route to your home.

    5. Emergency Appointment: This appointment is for an unspecified time after normal business hours Monday – Saturday and all day on Sundays/Holidays. Calls are dispatched in the same order they are received. You will also receive a call when the technician is en route to your home.

  • Do you service emergencies after-hours?

    Yes, we offer emergency services 24-hours a day, year-round.
  • How much will my service cost?

    The size and complexity of your HVAC issue will determine the cost. Because our trained, licensed HVAC technicians must diagnose the issue before we are able to quote you an accurate cost, we require an appointment to be set to complete a diagnostic on your system. Once the diagnostic is complete, your One Hour(R) technician will walk you through all costs using our Straightforward Pricing(R) Guide so there are never any surprise fees.
  • How often should I service my HVAC system?

    It’s ideal to service your cooling system each spring and your heating system each fall to ensure you find small issues before they become big problems.
  • How often do I need to change my HVAC filter?

    Your filter should be changed every one to three months, depending on conditions in your home and your region’s climate.
  • Do you offer purchase financing?

    We work built relationships with several lenders to ensure our customers are able to restore comfort in their homes. Ask your technician about your financing options.
  • What are the advantages of a smart thermostat?

    Smart thermostats learn a household's patterns and adjust heating and cooling according to when a home is occupied, give homeowners the ability to control the thermostat remotely, and enable homeowners to reduce their energy use, saving you money.
  • What is HVAC?

    HVAC means Heating, Ventilation, and Air Conditioning. HVAC systems refer to air conditioners, furnaces, and any unit that cools indoor spaces during the summer and warm them in the winter.

    In general, an HVAC system takes in air, heats or cools that air, and blows it into a room or any indoor space. While many homes have separate air conditioning and heating units, others have a heat pump that cools and heats the house.

    Not only do HVAC systems maintain desired temperatures, but they also improve indoor air quality and regulate humidity levels. But most importantly, these units provide comfort all year round.

  • What is a SEER Rating?

    The SEER (seasonal energy efficiency ratio) is a measure of the efficiency of your heating and cooling system.The higher the SEER rating, the more efficiently a unit operates. The SEER rating of any given unit can range anywhere from 13 to 21.

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