Heating & Cooling Services for PG County & Surrounding Areas

100% Satisfaction guarantee!

As the leading HVAC service provider in MD and throughout the United States, we proudly serve communities from coast to coast—bringing expert service and peace of mind to homes throughout your area. One Hour Heating & Air Conditioning® of PG County is based in District Heights and provides expert heating and cooling services to residents in PG County and the surrounding areas.

Check out our complete service area map below. If you’re still unsure whether we service your address, give us a call at (240) 201-4722.

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

Heating, AC & Furnace repairs in PG County

100% Satisfaction guarantee!

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.

HVAC Near Me In...

One Hour Heating & Air Conditioning® of PG County services the following communities:

Washington
Fort Washington
Suitland
District Heights
Temple Hills
Andrews Air Force Base

We Have a Reputation

For Being Punctual, Friendly and Knowledgable

4.0

(4 reviews)

Rosemary Latney

05-09-2024

“I was very pleased with Hvac Technician Alan's Customer friendly work ethic, his ability to quicklytroubleshoot the poblem and correct it It”

Katrina McDonald

12-08-2023

“They installed my hot water tank in 2021 and recently installed a new indoor/outdoor unit and thermostat. The service I received was AWESOME. Once on the job, Michael and his assistant worked non-stop. I was provided expert service. Michael explained any issues that arose and provided solutions. He was very knowledgeable and professional. Afterwards, they cleaned up all debris, inside and outside. Michael explained each item to me and told me how often they should be serviced. He then asked if I had any questions. Michael also provided me with all the manufacturer documents and deducted funds for unused parts. If anyone should ever need HVAC services, this is the company to call.”

Valenzuela Vlogs

11-18-2023

“They were so quick and diligent! I had issues with my heater and had to get a whole new unit. Wow! I usually never leave reviews but had to since they answered my questions and they were so communicative and efficient. Customer service was 10/10 and would definitely recommend”

Special Offers

Mention these discounts at time of service

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10% Off Any Service

for Veterans, Teachers, Senior Citizens, & First Responders.

Can not be combined with any other offers or discounts. Management reserves the right to modify offers at any given time. Some restrictions may apply.

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