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.
Technicians are frequently described as friendly, professional, and knowledgeable, with many customers expressing appreciation for their thoroughness and willingness to explain services.
Timeliness
Many reviews highlight the promptness of service, with technicians arriving on time and completing work efficiently.
Technical Expertise
Customers consistently note the technicians' ability to diagnose issues accurately and provide effective solutions, often recommending specific technicians for future service.
Communication
Technicians are praised for their clear communication, explaining the work performed and addressing customer questions effectively.
Long-term Satisfaction
Several customers mention long-term relationships with the company, indicating high levels of trust and satisfaction over many years.
MD
Megan Damewood
3 days ago
5.0
One Hour Heating and Air Conditioning has been our trusted HVAC provider for over 15 years. All their technicians are amazing. None more so the Jonah, he’s been the tech they have assigned to us for the last several years. He’s great with our quirky dogs. He explains everything to us in detail and is always happy to answer any questions. I like that it’s the same technician that comes out. You begin to feel more comfortable and it’s nice seeing them for regular maintenance calls in spring/fall. Between Jonah and his supervisor Chad I will use no other company. I called One Hour heating and Air Conditioning this morning at 12:30 am. Was met with a very friendly member of staff who got me on the schedule for today. Jonah showed up before his scheduled time. Work was completed and overall we couldn’t be happier. Thank you again.
TS
Trinity S
Jan 5, 2026
1.0
So after posting a 1 star review in Oct regarding my 87 year old mother having a thermostat put in that turned on the air when the heat was supposed to come on Chad Valdraz operations manager contacted me. He assured me he would handle this and contact the main office for reimbursement. He said it would take 2 to 3 weeks.
Well here we are in January. With several messages and email to him. With no response back. Contacting the office several times with just words that it will be taken care of.
At this point I will be contacting the board and main office to put in another complaint.
This is sad how you treat your customers. At this point it is more the principle.
RD
Ronn Davis
Jan 4, 2026
5.0
Adrian performed my system maintenance with great care and proficiency. He explained his inspection clearly. Very happy with service.
ZA
Zack Athens
Dec 30, 2025
5.0
Adrian performed a very thorough inspection and pointed out a vulnerable part and recommended replacement now or very soon. Due to budget constraints we elected to wait. He was very professional and respectful. A very pleasant person to conduct business with.
CB
Carla Berry
Dec 29, 2025
5.0
Adrian, the technician, was extremely polite and shared what services he was providing while he was performing maintenance on our heating unit. He was very professional and answered questions that was asked of him. I highly recommend both One Hour and Adrian. I am happy that I purchased a maintenance service contract for my unit. I highly recommend One Hour.
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.