About Us

Air Quality Experts Keeping The Air in Your Utah's Dixie Area Home Comfortable and Safe

Founded in 2014, 24 Hour Air Conditioning & Heating is committed to improving the quality of indoor air for residents of Utah's Dixie, and the entire Utah's Dixie Area. We are a local company, supporting the local economy.

Quite simply, we have the most professional, well trained and friendliest team in the Saint George, Utah area. Our service quality, attention to detail and cleanliness are consistently high when maintaining, installing or servicing your heating, air conditioning and air quality systems.

Wonderful To Work With
24 Hour Air has been so wonderful to work with!! Their team is super kind and efficient and they take wonderful care of us and our clients. We are so thankful for Angel and Cynthia and all their hard work!

- Marki G.

Meet the 24 Hour Air Leadership Team…

HVAC Service team

Angel Nava


I am the Founder of 24-Hour Air. I have been in the industry for 12 years. My family consists of my wife and 3 children. I enjoy camping, guns, and spending time with my family.

HVAC Service team

Ernesto Hernandez

Service Manager

I am the Service Manager at 24 Hour Air. I’ve been in the industry for more than 10 years. My family consists of myself, my wife and my three children. They are the most important part of my life. I enjoy movies and any activities with my family. When I am working, I like to make sure the customer gets the best service every single time.

HVAC Service team

Joel Mendoza

Service Technician

I am a Service Technician at 24 Hour Air. I have been in the industry for 3 years. My family consists of myself and my wife of 12 years. I Enjoy fishing in my spare time.

HVAC Service team



I am an HVAC Installer at 24 Hour Air. I enjoy spending time with my 2 kids. At work, I enjoy meeting our customers and learning the latest techniques for installing HVAC systems.

HVAC Service team



I am an HVAC Installer at 24 Hour Air. At work, I am very hands-on and a fast learner. I enjoy solving our customers’ problems. When I’m not at work, I enjoy working on my truck and spending time outdoors with my girlfriend.

HVAC Service team

Cynthia Robinson

Office Receptionist

I am the Office receptionist. I have been in the industry since April of 2018. I have a boyfriend and two fur babies. In my spare time I enjoy camping, cooking, reading and cooling off in the pool.

HVAC Service team

Claudia Nava

Claudia enjoys quiet Sundays with her 3 Kids and her husband, She helps out in 24 Hour air by throwing company parties and get togethers.