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.

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.

Bringing Comfort Home

With Expert AC Services

One Hour Air Conditioning & Heating® of Las Vegas

4.8

(6951 reviews)

Heating & Air Conditioning

Services By One Hour

View More Services

Two One Hour Heating & Air Conditioning technicians standing confidently in front of a service van.

Las Vegas AC Repair, Installation & Maintenance

Heating, AC & Furnace Repairs Near You

When homeowners want a reliable heating or air conditioning system that they don’t have to think about, they call One Hour Heating & Air Conditioning. We are the premier HVAC service provider in the United States for a simple reason: we actually care about your comfort.

At One Hour, we respect you, we respect your time, and, most importantly, we respect the trust that you put in us to keep your home comfortable. It’s why we back all of our work with a 100% customer satisfaction guarantee for two years, and it’s why we’re always on time—guaranteed.

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.8

(6951 reviews)

Jennifer Solas

04-22-2025

“I have a great experience with one hour air conditioning and heating! Robert was great. He came and he did the service in a timely manner and he told me about my air conditioner and took pictures so that I could visualize what he was talking about.”

Alejandra Ramos

04-22-2025

“David is an excellent technician, it's always a pleasure to have him. I appreciate the patience he has especially the knowledge he has in HAVC.”

Tipasa Samatua

04-21-2025

“Awesome and very professional crew. They were knowledgeable of the system and they worked safely.”

Virginia Corkins

04-21-2025

“Very happy with the service and the gentlemen who did the work were very thorough.”

Autumn Brightwell

04-20-2025

“Fantastic service! Quick but also detail oriented!”

Marcy Winchell

04-19-2025

“On time, courtesy and did a great job. Very satisfied”

Kimberly Vizcarra

04-19-2025

“Our technican Aidan was friendly, knowledgeable, and professional. He solved our HVAC issues quickly and presented options on how to best solve them. I would definitely recommend One Hour Air Conditioning & Heating. We’ve dealt with other local companies for these issues in the past and this is by far our best experience yet”

Google User

04-18-2025

“Drew was very detailed and explained the services we could purchase and the associated cost for each service.”

Diane Smith

04-17-2025

“Israel was courteous friendly and did a good job”

Liza Pastor

04-17-2025

“Jonah is very professional and thorough. Thank you for taking the time to speak to my father as well and make him feel comfortable.”

Special Offers

Mention these discounts at time of service

View All

$1800 Off

A Complete Deluxe or Better System

Expires: 2025-04-30

Valid on deluxe or better HVAC system, excludes basic systems. Limit one coupon per household at participating locations. Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply.
$55 Off Repair

Coupon must be presented at time of purchase. Cannot be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply.

View All

HVAC Services You Can Count On

Our customers love what we do because we treat them like the neighbors they are to us. While we carry the One Hour name, we are an independently owned and operated business with a personal investment in the local community. We back our work with a 100% satisfaction guarantee, provide StraightForward pricing guides for your benefit, and will pay you back for being even one minute late to an appointment.

Here For You

When You Need Us Most!

Yellow One Hour Heating & Air Conditioning service van with company branding and slogan.

'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.

0% Financing Available

Prioritize your comfort without fronting the entire bill on day 1 – contact us today to learn more about financing options.

Discover Your Options

Meet the Las Vegas Team

Donavan Rohde

VP of Operations

An Ohio native that makes Las Vegas home, Donavan has been with One Hour Air Conditioning & Heating^® for over 11 years. After owning a bread distribution company, a friend suggested that he give HVAC a try. Good thing, because since starting as a Maintenance Technician, he’s steadily worked his way into his role as VP. Along the way he’s been instrumental in helping the Las Vegas One Hour Air Conditioning and Heating^® franchise win the President’s Club Award three times, and an NPS award during the 2017 brand convention.

He’s worked hard – advice he passes along to anyone interested in the industry is that “you get out of your profession what you put into it” – but also keeps the atmosphere in the office light and fun. And when he’s not at his day job, he takes advantage of all that Mother Nature has to offer by golfing, hiking, biking and snowboarding with his sons.
Chad Valdriz

Operations Manager

You might occasionally hear Chad greet you with an “aloha,” since he was born in Hawaii. Of course, today he lives in Las Vegas with his wife and three children. A 21-year veteran of the HVAC industry, Chad has been with One Hour Air Conditioning & Heating^® for 11 years. Chad is a problem solver and loves a challenge, which helps him work through any HVAC solution and inspire development of the other technicians he works with. His career has been a personally and professionally satisfying experience, which he credits to the support he gets both locally and from the One Hour corporate office.

When he’s not helping out customers, Chad spends time with his family, sharing special occasions with his wife, supporting his kids in sports and school activities, and even finds time to squeeze in a round of golf when possible.