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24/7 AC Repair In Northern Virginia and Washington D.C.

Same Day Air Conditioning Repair Available

Staying comfortable during the summer in the DC area requires a reliable air conditioning system that can handle the heat gracefully. If your system breaks down, stops cooling properly, or can’t keep up with the heat, call our air conditioner repair experts at United Air Temp.

Our company has served Maryland, Virginia, and the Washington, DC, area since 1931. We’re available 24/7 for air conditioning repairs. Our technicians are some of the best in the business, featuring NATE certification, years of experience, and ongoing training to keep them up-to-date on the latest systems and procedures.

No matter the problem, we can diagnose it quickly and offer the best repair options.

Need help with your air conditioning system in the DC metro area? Contact United Air Temp online to schedule air conditioning repairs.

We’re happy to help with all your air conditioning needs, from repair, maintenance, and replacement to emergency AC service.

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

How Do Air Conditioner Systems Work? 

Air conditioners use a refrigerant to absorb heat from the air in your home as it’s drawn over the evaporator coils, causing the refrigerant to vaporize. That vapor is then sent to the compressor, where it’s compressed and heated further. From there, it goes to the condenser coil to release the heat to the outside air, returning the refrigerant to a gaseous state as it cools. The refrigerant then returns to the evaporator coil through an expansion valve, reducing its pressure and allowing it to turn to a gas quickly, cooling your home.

Problems with any step in this process, from poor heat absorption to limited airflow, can result in reduced cooling performance or no cooling at all. For an accurate diagnosis, you need an experienced AC technician like our experts at United Air Temp.

9 Signs You Need a Professional for Air Conditioning Repair

Air conditioning problems can be frustrating, so if you know the signs of an issue beforehand, you can act quickly and avoid a complete AC breakdown. Call our team at United Air Temp for AC system repair as soon as you notice any of these symptoms:

  • Poor cooling performance or airflow
  • Problems starting the system or keeping it working
  • Frequent on and off cycling
  • Water leaks or visible ice accumulations on the evaporator
  • Iced-up or leaking refrigerant lines
  • Breakers that trip often or a compressor that overheats
  • Abnormal noises like clicking, screeching, or buzzing from the compressor
  • Musty or sour odors
  • High cooling costs

Our technicians can repair most problems in the field. We also offer complete air conditioning replacement for systems that are too old or damaged for cost-effective repairs, and AC maintenance to avoid future problems.

Contact us to discuss your AC repair options with our expert technicians in Maryland or the DC area. We’ll offer the best solutions for your needs and budget.

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4 Things To Check Before Calling for AC Repairs

You may be able to save the cost of a service call if your AC problems are due to something simple like a clogged air filter. Before calling for repairs, try the following:

  • Check that the thermostat has fresh batteries and is set properly
  • Make sure the air filter is not clogged or dirty
  • Clear any debris from around the condenser unit outdoors
  • Reset the air conditioner by turning its breakers off, then back on

Contact our team online for more tips on caring for your air conditioner.

Air Conditioning Repair in the DC Metro Area 

As a leading HVAC contractor in the DC metro area, United Air Temp has the skill and experience to repair your air conditioner quickly. Our technicians will respond promptly, and we offer two-hour service windows, so you’re not stuck wondering when our technicians will arrive.

We feature an advanced computerized tracking system to provide the best service possible to our customers, and we provide written reports on all work we perform.

When you need the best AC repairs in the DC area, turn to our team at United Air Temp. We feature:

  • Trained, certified technicians
  • A commitment to our community
  • Upfront pricing with no hidden fees
  • On-time service
  • Guaranteed satisfaction

Get the expert help you need when you need it with our team at United Air Temp. Contact us to schedule AC repairs in the DC metro area.

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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
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