Certified by One Hour Air Conditioning & Heating • Oct 11, 2026
About
Certified by One Hour Air Conditioning & Heating • Oct 11, 2026
Air Conditioning Contractor
One Hour Air Conditioning & Heating® of Summerlin has been the trusted home comfort provider in the Summerlin area since 1976. They specialize in HVAC, air conditioning repair, and air duct cleaning services. Their professionals are prompt, respectful, and dedicated to your satisfaction. With a 100% customer satisfaction guarantee for two years, you can be sure that they stand behind their service.
Location
Certified by One Hour Air Conditioning & Heating • Oct 11, 2026
Certified by One Hour Air Conditioning & Heating • Oct 11, 2026
MondayOpen 24 Hours
TuesdayOpen 24 Hours
WednesdayOpen 24 Hours
ThursdayOpen 24 Hours
FridayOpen 24 Hours
SaturdayOpen 24 Hours
SundayOpen 24 Hours
Reviews
4.8
704 reviews
5 stars
649
4 stars
25
3 stars9
2 stars5
1 star
16
CC
Cathy
today
5.0
Our tech: Julian is the best! Always very meticulous in his maintenance inspections. I always request him when I make our yearly A/C and Heating check-ups and if I need any repairs.
TM
Thomas “Master T” Meekins
Sep 15, 2026
5.0
We would love to know how the brand new ONE Hour A/C unit we purchased 3 years ago runs better, sounds quieter now than original installation?
Good response & repair time, yet as a retired veteran club member that Labor fee still a bit much to swallow.
HB
Hobo Brodie
Aug 30, 2026
5.0
Problems with my 11 year mobile home central air and furnace. Emailed two companies on NV Energy recommended list. Did not get a response from either company, and still never have. I had used One Hour one time before to change a capacitor, and was quite pleased with their performance. I emailed One Hour and as usual they responded very quickly and had a technician to my home that day. Unfortunately the news was not good, I was suffering from eminent total system failure. After we agreed on a price their technicians took over and within 4 hours I had a brand new furnace and central air. Could I have received a cheaper price, from another company (possibly). But I am very satisfied with the timely performance and customer service from the technicians, ( and they sent several ). You have to asked yourself are you satisfied, not only are you happy with the price. You may never be happy with the price, but look at the totality of the performance of the company and technicians, and the equipment that they installed. The one thing I forgot to ask the technician before he left was " How do I remove the front panel to change the filter."
CK
Cosmo Kramer
Aug 26, 2026
5.0
Luis Perez was sent to us for an issue with our A/C not blowing air into the house. Arrived within time window and quickly diagnosed failed blower. He also pursued & discovered we were still under warranty and found the part locally for replace/repair within a few hours. On yet another 100+ degree day to boot!!
Luis is a fine young man and credit to the company. Thanks to him for being a good human possessing compassion & empathy.
RW
Ralph Whittle
Aug 22, 2026
2.0
This is a difficult review to give. All of the technicians who came were excellent. They did everything they could within the limitations set by their employer. However, the problem still exists—it is still 85 degrees in the kitchen.On the last visit, three technicians spent five or six hours in the attic addressing the airflow problem. I know they worked hard, but they really didn’t accomplish anything that fixed the issue. Their final recommendation was a complete redesign and new installation of the ducting.Redesigning and installing new ducting would be an expensive endeavor and is hard for me to accept. I have lived in this house for 26 years and never had this problem before One Hour installed the new air conditioner and furnace.I believe they are finished trying to resolve the problem. I will sweat it out for a few more weeks while I decide what to do next.
Well, still at the same place. Management was supposedly meeting to discuss the next steps. Haven’t heard a word from them. I know they are tired of me, but they don’t have to sit in a 83.6 degree kitchen as I am presently doing.
Frequently Asked Questions About One Hour Air Conditioning & Heating
What services does One Hour Air Conditioning & Heating provide?
They specialize in HVAC, air conditioning repair, and air duct cleaning services.
Where is One Hour Air Conditioning & Heating located?
They are located at 410 S Rampart Blvd, suite 390, Las Vegas, NV 89145, USA.
What are the business hours of One Hour Air Conditioning & Heating?
They are open 24 hours a day, 7 days a week.
Since when has One Hour Air Conditioning & Heating been serving the Summerlin area?
They have been serving the area since 1976.
Does One Hour Air Conditioning & Heating offer any satisfaction guarantees?
Yes, they offer a 100% customer satisfaction guarantee for two years.
How can I contact One Hour Air Conditioning & Heating?
You can reach them at +1 702-551-3572.
Are there any nearby real estate services customers visiting One Hour Air Conditioning & Heating might find useful?
Yes, nearby real estate services include Krista Larason Realtor and Mynd Property Management, which can assist with buying, selling, or managing properties in the area.
What nearby places can customers visit for relaxation before or after their appointment?
Customers might enjoy visiting Just Relax day spa or Kidville Tivoli Village for day care services nearby.
Are there any entertainment or attraction spots near One Hour Air Conditioning & Heating?
Yes, nearby attractions include Fear Factory Las Vegas museum and Santa’s Experience Las Vegas pop-up shop, great for a leisure visit.
Can nearby businesses help customers who want to upgrade their home?
Yes, Restoration Hardware and The Shade Store nearby can help with furniture, hardware, and window installation needs.
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