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24/7 HVAC, Plumbing & Electrical Services in Manassas, VA

United Air Temp is in the business of comfort. Whether you need plumbing repairs, HVAC maintenance, or electrical installations, you can depend on our team.

Seasoned experts perform our home services, so you can confidently hire us. With over 90 years of experience, there’s no problem we can’t resolve.

Request expert HVAC, plumbing, or electrical services from UAT today. Call now!

HVAC Services for Manassas Homes

United Air Temp’s Full Service Agreement is ideal for preserving your heating and cooling systems. The plan includes annual multipoint inspections, no charge for 24-hour emergency service, priority service, and other benefits.

Regular maintenance is necessary to maximize the lifespan of your HVAC systems and catch small problems before they cause expensive damage. However, we also offer HVAC repair and replacement if you encounter any issues!

24/7 Air Conditioning Services

Survive the sweltering, humid summers in Manassas with a sparkling-new air conditioner. When temperatures rise above 90 degrees, you need a reliable cooling system. That’s why United Air Temp offers a comprehensive range of AC services, including:

  • Air conditioner repair: If your energy bills have skyrocketed or your unit is blowing hot air, it’s time to call the professionals. We even offer 24/7 emergency AC repair for urgent issues. Our NATE-certified technicians always provide exceptional results.
  • Air conditioner maintenance: Your unit can only achieve optimal efficiency if it gets regular tune-ups. Scheduled maintenance will prevent costly failures and cooling disruptions while extending the service life span of your AC.
  • Air conditioner replacement: If your AC is 10 to 15 years old, it probably has frequent breakdowns. At this stage, the money you spend on repairs is better spent on a replacement. Replacing your system will amplify your SEER rating and improve your unit’s cooling abilities. Our installation team will give your new unit its best chance for success. We’ll even help you choose the correct capacity for your square footage.
Request Service Get started by filling out a service request form or by giving us a call.
(202) 796-7990

Heating Services

The icy winters in Manassas are hard to tolerate without heating services. An HVAC unit will enhance your comfort while improving your air quality. It can even reduce your risk of falling ill. United Air Temp offers a full range of heating services for a variety of systems, including gas and electric furnaces, heat pumps, ductless mini-splits, dual-fuel heating systems, boilers, geothermal heating systems, and gas fireplaces.

  • Heating repair: Call for repair if your HVAC unit produces strange smells or sounds. We also offer 24/7 emergency heating repair if you need immediate service.
  • Heating maintenance: Don’t let unwanted breakdowns disrupt your winter. Our annual maintenance services will extend your unit’s life span, prevent unexpected problems, and help your system achieve optimal energy efficiency.
  • Heating installation: The quality of your installation will affect your unit for the rest of its service life, so it’s crucial to find an outstanding team. We’ll make sure your HVAC choice can heat your entire home year after year.

Indoor Air Quality Services

When you think of pollution, you probably imagine city smog, but the EPA has found that indoor pollutants are often more concentrated. Poor indoor air quality can trigger allergies and respiratory illness.

You can breathe easier when you call United Air Temp for indoor air quality services! We offer the following services:

Plumbing Services in the Manassas Area

Your plumbing system is as complex as it is essential, and more things can go wrong than you might expect. Here are just a few of the common calls we get for plumbing-related issues:

  • No hot water
  • Low or inconsistent water pressure
  • Water stains on walls and ceilings
  • Clogged sinks
  • Gurgling drains
  • Sewage smells
  • Slow-draining sinks and tubs

Anything that interferes with water flow, temperature, pressure, or drainage is a good reason to call a professional plumber. United Air Temp is here for you with full-service plumbing and 24/7 emergency repairs so you can call for a swift solution.

Request Service Get started by filling out a service request form or by giving us a call.
(202) 796-7990

Electrical Services

Manassas has many aging homes, so it’s common for homeowners to need electrical upgrades to promote safety and reliability. United Air Temp offers the following electrical services:

  • Whole-home generator installation: When the power goes out, a whole-home generator seamlessly switches on to provide electricity to all your essential devices while you wait for regular power to be restored.
  • Electric box replacement: Also known as an electrical panel upgrade, replacing your electric box may be required under local building codes or may serve as an upgrade that will allow you to add more appliances to your home safely.

Ensure your electrical system can handle your power needs, and stop worrying about the consequences of power outages with quality electrical services from United Air Temp.

You Can Depend on United Air Temp

United Air Temp has licensed plumbers, HVAC technicians, and electricians with the right knowledge and tools to protect your home’s essential systems. We’ve been a leader in home comfort since 1931 and continue to deliver a high level of service every time someone calls for help.

We also have emergency service available should you encounter an HVAC or plumbing emergency.

Schedule service with United Air Temp today!

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Leader in Home Comfort Since 1931Get Your Free Estimate

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Mike S

I appreciate the service, care, and timely manner put into the service I needed to have done. Although I had a tough job to complete these guys worked together and got the job done.

Carolyn M.

United Air Temps recently serviced my heating units and has serviced my AC units regularly for a few years. The prices are so reasonable.

Devin C.

Our water heater broke down and Edson had it replaced in less than 24hrs. We had a subsequent HVAC issue and he sent a tech to repair it minutes after I submitted the request. We are so grateful for the services UAT has provided.

Brenda M.

I have been a United Air Temp customer for ten years and they never fail to give me prompt, reliable, HONEST service. Friendly, knowledgeable, and mindful of my time.

Mike S

I appreciate the service, care, and timely manner put into the service I needed to have done. Although I had a tough job to complete these guys worked together and got the job done.

Carolyn M.

United Air Temps recently serviced my heating units and has serviced my AC units regularly for a few years. The prices are so reasonable.

Devin C.

Our water heater broke down and Edson had it replaced in less than 24hrs. We had a subsequent HVAC issue and he sent a tech to repair it minutes after I submitted the request. We are so grateful for the services UAT has provided.

Brenda M.

I have been a United Air Temp customer for ten years and they never fail to give me prompt, reliable, HONEST service. Friendly, knowledgeable, and mindful of my time.

Mike S

I appreciate the service, care, and timely manner put into the service I needed to have done. Although I had a tough job to complete these guys worked together and got the job done.

Carolyn M.

United Air Temps recently serviced my heating units and has serviced my AC units regularly for a few years. The prices are so reasonable.

Devin C.

Our water heater broke down and Edson had it replaced in less than 24hrs. We had a subsequent HVAC issue and he sent a tech to repair it minutes after I submitted the request. We are so grateful for the services UAT has provided.

Brenda M.

I have been a United Air Temp customer for ten years and they never fail to give me prompt, reliable, HONEST service. Friendly, knowledgeable, and mindful of my time.

Mike S

I appreciate the service, care, and timely manner put into the service I needed to have done. Although I had a tough job to complete these guys worked together and got the job done.

Carolyn M.

United Air Temps recently serviced my heating units and has serviced my AC units regularly for a few years. The prices are so reasonable.

Devin C.

Our water heater broke down and Edson had it replaced in less than 24hrs. We had a subsequent HVAC issue and he sent a tech to repair it minutes after I submitted the request. We are so grateful for the services UAT has provided.

Brenda M.

I have been a United Air Temp customer for ten years and they never fail to give me prompt, reliable, HONEST service. Friendly, knowledgeable, and mindful of my time.

Mike S

I appreciate the service, care, and timely manner put into the service I needed to have done. Although I had a tough job to complete these guys worked together and got the job done.

Carolyn M.

United Air Temps recently serviced my heating units and has serviced my AC units regularly for a few years. The prices are so reasonable.

Devin C.

Our water heater broke down and Edson had it replaced in less than 24hrs. We had a subsequent HVAC issue and he sent a tech to repair it minutes after I submitted the request. We are so grateful for the services UAT has provided.

Brenda M.

I have been a United Air Temp customer for ten years and they never fail to give me prompt, reliable, HONEST service. Friendly, knowledgeable, and mindful of my time.

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
Save Up To $2,000When You Buy a Complete HVAC System with A/C and Furnace!
Expires 06/30/24 *Cannot be combined with any other offer. Not applicable for a heat pump system.
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 06/30/24 .
FREESurge Protector with Electrical Panel Upgrade
Expires 06/30/24
FREEsecond opinion – HVAC or Plumbing replacement
Expires 06/30/24
$25 OFFfor referrer and friend
Expires 06/30/24
$50diagnostic for first- time plumbing customer
Expires 06/30/24
$250 OFF tankless water heater replacement
Expires 06/30/24
FREEestimate on water heater replacement
Expires 06/30/24
FREEestimate on water treatment system
Expires 06/30/24
FREE estimate on HVAC system replacement
Expires 06/30/24
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 06/30/24
$50 Off Plumbing Repair
Expires 06/30/24
$500 off a complete new system
Expires 06/30/24
Expert Dryer Vent Cleaning. When combined with other services. $89.95
Expires 06/30/24
Free hot water tank cleaning & safety inspection with any HVAC repair!
Expires 06/30/24
Free hot water tank cleaning & safety inspection with any plumbing repair!
Expires 06/30/24
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
Affiliations & Awards
Plumbing heating and cooling contractors association logo
NATE blue logo with yellow text
Energy Star blue square logo
Better Business Bureau blue logo
Green and black Rebuilding Together logo
Blue Feed the Fight logo with kitchen with web link
Habitat for Humanity green and blue logo