Comfort That Stands the Test of Time Northern VA & DC's Experts in Air Conditioning,
Heating & Plumbing
Smiling United Air Temp technician with gauge United Air Temp DC HVAC contractor
Our History Leader In Home Comfort Since 1931

In 90+ years, United Air Temp has evolved into a regional firm that serves the South East United States with over 30 branch offices and more than 300 technicians and staff.

United Air Temp’s history isn’t what one would expect from such a large firm. It began humbly in Erie, Pa. in 1931 as Fowler Heating Company, which manufactured incinerator equipment, and Aire Flow Distributing. By 1950, Fowler Heating Company Conjoined the manufacturing arm of the company and Heating & Air Conditioning partners to focus on HVAC needs to the consumer.

Flag with over 90 years in business text Over 90 tears in business banner
Satisfied Customers
Total Reviews
4.5 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
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
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Referral Program It’s our way of saying thanks.
$25 To You!
$25 To Anyone You Refer! To Anyone You Refer!
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Trust United Air Temp, Friendly Professional Technicians

24/7 HVAC, Plumbing, and Electrical Services in Northern Virginia and Washington DC

When your home is uncomfortable, enjoying life in the DC metro area is difficult. United Air Temp can help with a full suite of home comfort services. Whether your cooling system needs repair, your furnace could use a tune-up, or you’re dealing with a pesky plumbing leak, we have licensed professionals standing by to help.

Because of our commitment to quality service and the high level of training each technician receives, you can hire us with confidence, knowing we’ll deliver quality service and get the job done right the first time.

Our company has served Washington, DC and Virginia since 1931. With nearly 100 years in the industry, we have a solid track record of satisfied customers. We focus on all aspects of home comfort, from preventive maintenance to emergency services.

Schedule your air conditioning, heating, and plumbing service with United Air Temp today in Northern Virginia and Washington DC areas.

Same-Day Air Conditioning Services 

DC metro summers are notoriously hot and humid, so it takes a strong cooling system to keep your home comfortable. Our team at United Air Temp can provide the care your AC system needs for reliable, effective operation. We service all common brands and models of cooling equipment, including central air conditioners, heat pumps, ductless HVAC systems, and more.

Our full selection of air conditioning services in Washington, DC and Northern Virginia includes:

  • Air conditioning installation & replacement
  • Air conditioning repair
  • Air conditioning maintenance & tune-ups
  • 24/7 emergency air conditioning service

Keep your home cool and comfortable all summer with air conditioning services from United Air Temp. Contact us today to schedule an appointment.

Heating and Furnace Services 

When the cold weather arrives in the DC metro area, you need to be able to depend on your heating system to keep your home warm and your family safe. Whether you have a furnace, a heat pump, or a ductless HVAC system, our skilled technicians at United Air Temp can provide the service it needs to start and run dependably in the cold.

Our heating services in the DC metro area include:

  • Furnace installations and replacements
  • Heating installations and replacements
  • Heating repairs
  • Heating maintenance & tune-ups
  • 24/7 emergency heating services

Need to schedule heating service or furnace repairs? Contact United Air Temp online to request an appointment in DC or the surrounding communities.

Expert Plumbing Services 

When you have a complex plumbing problem, turn to our experts at United Air Temp for fast, dependable help 24 hours a day. We offer a full selection of plumbing repair and home plumbing services for your Washington, DC or Northern Virginia home, including:

  • Pipe repair and replacement
  • Drain cleaning and clog removal
  • Kitchen and bathroom plumbing services
  • Faucet and fixture services
  • Water heater services
  • Tankless water heater services
  • Sump pump services
  • Garbage disposal services
  • And more!

Need help with a leak, clog, or broken fixture? Schedule plumbing services in DC today by contacting us online.

Electrical Services Available

United Air Temp is proud to offer the following electrical services:

  • Whole home generator installation services
  • Electrical box replacement

HVAC Maintenance Programs

Make sure your air conditioning and heating systems are always up-to-date on their maintenance with our convenient and cost-effective HVAC maintenance plans. They provide two service visits per year to keep your HVAC equipment reliable and efficient, plus they offer great benefits like priority scheduling, service reminders, exclusive discounts, and more.

Our HVAC maintenance plans are ideal for minimizing heating and cooling costs, improving comfort, and maximizing HVAC service life.

Contact us online to learn more about our maintenance plans or sign up today.

Indoor Air Quality Services

When it comes to your comfort, indoor air quality plays a huge role. Air pollutants like dust, pet dander, or mold spores in your Washington, DC or Northern Virginia home could cause skin or respiratory irritation, and they can worsen symptoms of allergies and asthma.

At United Air Temp, we service and install a variety of indoor air quality solutions to help improve your comfort, including:

  • Humidifiers and dehumidifiers
  • Air filtration systems
  • Air cleaners
  • UV air purifiers

Contact our team today to request a quote for an indoor air quality system in your DC home.

Comprehensive Home Comfort Services

At United Air Temp, our skilled team is standing by, committed to providing our clients with high-quality comfort solutions. Our services include air conditioning and heating repair and installation, indoor air quality services, plumbing, and sewer and drain cleaning.

We also have maintenance programs to help you keep your home protected and reduce the risk of a breakdown. We proudly serve the DC metro area with reliable and comprehensive home comfort services.

Learn more about us and our services by contacting United Air Temp today.

We’re ready to help Virginia and Washington, DC, homeowners enjoy their homes to the fullest.

Plans That Fit Your Budget

Check out our cost-saving maintenance plans to reduce the need for repairs and increase your home’s energy efficiency.

Maintenance Plans

A maintenance plan lowers the risks of premature HVAC system failure. Our maintenance plans consist of steps that help your HVAC system retain its efficiency. Through these plans, our technicians can diagnose problems and fix them on the spot. Here’s a quick overview of the roles our plans play:

  • Prepare your HVAC system for the cooling and heating season
  • Ensure that the air conditioner and heater are in a full working capacity
  • Make sure that the HVAC unit remains energy-efficient
  • Prevent excessive spikes in your energy bills
  • Save you a lot of money
Plans That Fit Your Budget Keep your wallet happy and your home's HVAC systems running smoothly all year long.
Giving Back Our Commitment to Community
Feed the Fight kitchen utensil logo
Rebuilding Together Alexandria logo
Habitat for Humanity logo
Black youth sports sponsor logo
Feed the Fight kitchen utensil logo
Rebuilding Together Alexandria logo
Habitat for Humanity logo
Black youth sports sponsor logo
Save on Your Service Our Goal Is to Keep Your Home Comfortable
Same Day Service or It’s Free!
Expires 05/31/2024
Save Up To $2,000When You Buy a Complete HVAC System with A/C and Furnace!
Expires 05/31/24
Limited Time Only!
*Disclaimer: Waived diagnostic charge available during normal service hours in the DC Metro service area for plumbing service calls only.
No Plumbing Diagnostic Fee - Savings of $98!
Expires 05/31/24
FREESurge Protector with Electrical Panel Upgrade
Expires 05/31/24
FREEsecond opinion – HVAC or Plumbing replacement
Expires 05/31/24
$25 OFFfor referrer and friend
Expires 05/31/24
$50diagnostic for first- time plumbing customer
Expires 05/31/24
$250 OFF tankless water heater replacement
Expires 05/31/24
FREEestimate on water heater replacement
Expires 05/31/24
FREEestimate on water treatment system
Expires 05/31/24
FREE estimate on HVAC system replacement
Expires 05/31/24
Call us for a FREE ESTIMATE to install a new ductless mini single zone system with white finished indoor air handler at a SPECIAL PRICE.
Expires 05/31/24
$50 Off Plumbing Repair
Expires 05/31/24
$500 off a complete new system
Expires 05/31/24
Expert Dryer Vent Cleaning. When combined with other services. $89.95
Expires 05/31/24
Free hot water tank cleaning & safety inspection with any HVAC repair!
Expires 05/31/24
Free hot water tank cleaning & safety inspection with any plumbing repair!
Expires 05/31/24
Proudly Serving Northern VA - DC - Maryland Alexandria | Vienna | McLean | Reston | Fairfax | Arlington | Falls Church | Rockville | Bethesda | Potomac | Frederick & The Surrounding Areas
Affiliations & Awards
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