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HVAC Services in Northern Virginia and Washington D.C.

Are you looking for heating and AC services in DC, Northern Virginia, or Maryland? United Air Temp offers top-tier service at an affordable price. For over 90 years, United Air Temp has been the leading HVAC services provider in the DC metro area. Your satisfaction and comfort are our top priorities, so you can depend on us for unbeatable service.

Our highly trained HVAC team can handle all your heating and cooling needs, from maintenance and repair to installation and replacement.

If you need heating and cooling services in DC, contact United Air Temp.

Our Same-Day HVAC Services

DC residents enjoy all four seasons. The hot summers and freezing winters in Washington, DC, make a reliable HVAC system a necessity. Our knowledgeable HVAC team services a variety of air conditioning and heating systems, including: 

HVAC Repair in DC

If you need HVAC repair in DC or nearby, call United Air Temp! We’ll arrive on time and quickly repair your system, so you can enjoy maximum comfort. When HVAC systems require repair, they’ll show noticeable signs of damage, such as:

  • AC blowing warm air
  • Short-cycling
  • An increase in humidity levels
  • Leaks
  • Strange smells coming from your vents
  • Sounds such as banging, rattling, and more 

If you need HVAC repair, United Air Temp is the only name you need to know. Contact us online to book an appointment.

HVAC Maintenance

Keeping your heating and cooling system running efficiently requires regular maintenance. Scheduling heating maintenance in the fall and air conditioning maintenance in the spring will reap many benefits, including:

  • Lower energy bills
  • Increased efficiency 
  • Optimal comfort
  •  A longer system life span
  • And more

United Air Temp offers HVAC maintenance plans to keep your systems running smoothly all year.

Contact us to sign up and start saving.

Request Service Get started by filling out a service request form or by giving us a call.
(877) 552-8919

HVAC Installation & Replacement in DC & Surrounding Areas

Even with the best care, no HVAC system lasts forever. When it’s time to replace your current HVAC system or install a new one, you can count on us for expert service. Our professionals have the knowledge and tools to provide a flawless HVAC installation that will ensure your comfort for years to come. 

Let our experts help you select the ideal system for your home, comfort needs, and budget. Contact us online to start your HVAC installation project.

Why Choose Us?

For over 90 years, United Air Temp provided top-of-the-line HVAC services and products for homeowners in DC. We have a reputation for trustworthy and affordable services. When you call us, you can expect: 

  • Trained technicians
  • Upfront pricing
  • On-time scheduling
  • Quality service
  • Guaranteed satisfaction
  • And more

Contact United Air Temp for HVAC services in Atlanta, and see what makes us the best choice for your heating and cooling needs.

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Leader in Home Comfort Since 1931Get Your Free Estimate


Why Choose Us Discover the United Difference
Trained Technicians
Upfront Pricing
Environmental Health & Safety
Value-Added Services
On-Time Scheduling
Commitment to Community
Quality Craftsmanship
Satisfaction Guaranteed
Trained Technicians
Upfront Pricing
Environmental Health & Safety
Value-Added Services
On-Time Scheduling
Commitment to Community
Quality Craftsmanship
Satisfaction Guaranteed
Save on Your Service Our Goal Is to Keep Your Home Comfortable
BOGO! $99 Buy This Year's Tune Up, Get Next Year's Free.

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Expires 12/31/23 Plus, up to 2 lbs of refrigerant if needed. *Cannot be combined with any other offer. Call for details.
Save Up To $2,000When You Buy a Complete HVAC System with A/C and Furnace!
Expires 12/31/23 *Cannot be combined with any other offer. Not applicable for a heat pump system.
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Satisfied Customers
Total Reviews
4.4 Google Rating
What Our Clients Are Saying
testimonial_image The tech was at my home less than 10 minutes and gone within 20 minutes due to having my A/C up and running. I really appreciate his response to my home and working with my son due to me being out of town, but we spoke on the phone.
testimonial_image The technician arrived promptly, wore a mask, was very courteous and professional. I am generally very satisfied with service by United Air Temp. In addition to good service (they repair well), it is easy to speak to a person, and promptly. Thank you.
testimonial_image Great service! I called because I was under the impression the AC was not working upstairs. Someone came on the same day, checked out the system, and ensured everything was working. He was polite, thorough, and friendly.
testimonial_image Tech was very attentive and professional. He went out his way to explain everything to me as he was doing it. I appreciated him keeping me informed.
testimonial_image The service technician was awesome! He spent the extra time necessary to ensure the leak in our system was fixed, the system fully recharged and everything was functioning as it should. He was extremely thorough and very professional. We are extremely pleased with the result!

United Air Temp was named the 2022 HVACR National Contractor of the Year.

Contractor of the Year-2022 Click Here to Learn More
Affiliations & Awards
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