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24/7 Air Conditioning, Heating, and Plumbing Service in Hagerstown, MD

United Air Temp has offered HVAC services for over 90 years. Our hard work and dedication to client satisfaction have made us the leading HVAC services provider in Hagerstown and nearby. When you choose United Air Temp, our technicians and plumbers will always provide superior service and work quality.

Contact the professionals at United Air Temp for HVAC you can trust.

24/7 Air Conditioning Services 

Maryland summers can be uncomfortable when the temperatures start to climb. When the first heatwave of the summer comes, a reliable, efficient AC will be a necessity. Our AC services include:

Contact the professionals at United Air Temp for all your air conditioning services.

24/7 Heating Services

Hagerstown is no stranger to frigid winters. The technicians at United Air Temp understand how important your heating system is to your family. Scheduling an HVAC inspection in the fall will ensure that your furnace is in good working order. We offer a variety of heating services to keep your home as cozy as possible.

Our heating services include:

  • Heat pumps
  • Dual fuel heating
  • Heating replacement
  • Geothermal heating
  • Heating maintenance
  • Heating repairs

When you need heating services, contact the professionals at United Air Temp.

Indoor Air Quality Services 

Unless you schedule routine ductwork cleaning or other indoor air quality services, the air in your home is likely full of pollutants. Studies show that indoor air quality is typically more polluted than outside air. United Air Temp offers a comprehensive list of indoor air quality services and system installations, including:

  • Humidifiers/dehumidifiers
  • Air scrubbers
  • Air purifiers
  • Ductwork installation and repair
  • Ductwork cleaning
  • Attic fans
  • Air filters
  • Vent cleaning

Keep the air in your home fresh and clean! Contact United Air Temp today to learn more about their indoor air quality solutions.

Water Heater Services

Professional water heater services are crucial for maintaining a steady hot water supply for your home. The expert plumbers at United Air Temp can help whether you rely on a standard or tankless water heater. Our services include:

  • Water heater repair
  • Water heater installation and replacement
  • Water heater maintenance

You Can Depend on United Air Temp

Our highly trained HVAC specialists guarantee we will always provide superior work quality and exceptional customer service. You can count on our team to be on time, work quickly, perform the necessary work, and leave your home in pristine condition when we’re done.

We’re always happy to answer your questions and provide you with honest, upfront, and reliable advice you can trust.

For heating and cooling services in Hagerstown, contact the certified, licensed, and fully insured experts at United Air Temp to schedule an appointment.

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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
Save Up To $2,000When You Buy a Complete HVAC System with A/C and Furnace!
Expires 09/30/23 *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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