For over 50 years, One Hour Air Conditioning & Heating® has been providing exceptional service to homeowners throughout the country. In Houston, we deliver high-quality, reliable service from the industry's top-trained and most professional air conditioning and heating experts. 

Hi, I’m Aaron Childress, General Manager of One Hour Air Conditioning & Heating in Houston. We have one collective goal here at One Hour® – to make each and every one of our customer’s lives better. We do this by exhibiting the values instilled in me by my two personal heroes – my father and grandfather – who were also local HVAC experts! My father passed down to me the same gift his father gave to him. Not only the hands-on skills to be a reputable air conditioning and heating business owner but also one very important principle – there is no greater combination for success than hard work, determination, honesty and positivity.

At One Hour®  we enjoy spending time with our customers to understand their needs and help each person understand their options, so they can go on with their lives – comfortably and confidently – knowing they made the right decision using One Hour®.

These are just a few of the reasons that make One Hour® so great... If you have any questions – EVER – about your home’s cooling and heating system, we’ve got a team of over 100 people who are here to help. We also have on-call support available 24/7/365, nights and weekends, too.

Feel free to ask for me personally! I’m always down to chat!

Our promises to you

  • Always on Time, or you Don’t Pay a Dime!™
  • Industry Leading Written Guarantees 
  • Unbeatable Customer Service 

Area Served

Serving the greater Houston area: Alief, Alvin, Bacliff, Barker, Baytown, Bellaire, Brookshire, Channelview, Conroe, Crosby, Cypress, Dayton, Deer Park, Dickinson, Fresno, Friendswood, Fulshear, Galena Park, Galveston, Hempstead, Highlands, Hitchcock, Hockley, Houston, Huffman, Humble, Huntsville, Katy, Kemah, Kingwood, La Marque, La Porte, League City, Magnolia, Manvel, Missouri City, Mont Belvieu, Montgomery, Needville, New Caney, North Houston, Orchard, Pasadena, Pearland, Pinehurst, Porter, Richmond, Rosenberg, Rosharon, Santa Fe, Seabrook, Sealy, Simonton, South Houston, Spring, Stafford, Sugar Land, Texas City, Thompsons, Tomball, Waller, Webster, Willis and The Woodlands, Texas.

  Business Address

4455 W. Sam Houston Pkwy N
Houston, Texas 77041

License Number


Supporting Houstonians in Need

It’s our top priority to help improve the lives of Houstonians, and that includes children and families in need. As a proud partner of Children’s Miracle Network Hospitals®, we work together throughout the year to raise funds for children in need. All funds raised stay within the local community and support Texas Children’s Hospital. Our efforts go beyond the financial. Our staff enjoy volunteering at the Texas Children’s Hospital, and we like to host unique experiences for the children at the hospital so they can enjoy being kids, even during difficult experiences.

One Hour Air Conditioning & Heating Houston is dedicated to helping our local Veterans through veteran job placement and supporting Camp Hope. We actively recruit Military Veterans through a number of resources. We regularly partner with the Lone Star Veterans Association, a local military non-profit organization that provides job placement, and participate in veteran hiring events such as the Recruit Military event at Minute Maid Park and recruiting events at Ft. Hood. From these events, we have found some of our most prized team members for many roles including installers, technicians, managers, and other office staff. Camp Hope provides interim housing and a caring and positive environment for our Wounded Warriors, veterans and their families suffering from combat-related PTSD. One Hour Air Conditioning & Heating provides all HVAC services and parts at no cost for all of their facilities in Houston, Texas. One Hour Air Conditioning & Heating has provided five HVAC systems and all of the ductwork for their fitness and job resource centers.

One Hour Air Conditioning & Heating is partnered with Baker Ripley Senior Service Program to provide free equipment and services to elderly citizens who are without working air conditioning and heating systems. During the summer of 2017 alone, we have provided over $30,000 worth of equipment to our Houston senior community. Our work with this organization is so meaningful to us, and we plan on continuing the partnership for years to come.

Your Local One Hour Air Conditioning & Heating® Team