24/7 HVAC, Plumbing & Electrical Service in Hagerstown, MD
Your heating, air conditioning, electrical, and plumbing should work at peak performance to keep your family safe and comfortable year-round. United Air Temp offers top-rated home services that Hagerstown residents trust.
Backed by over 90 years of experience, our background-checked, licensed, and insured technicians are ready to help you. We have excellent reviews, offer superior customer service, provide financing options, and are available for 24/7 emergency repairs.
Our hard work and dedication to client satisfaction have made us the leading local HVAC provider. When you choose United Air Temp, our technicians always provide superior service and work quality.
Ask about our Full Service Agreement for member-exclusive perks and routine HVAC tune-ups.
Air Conditioning Services
Maryland summers can be uncomfortable when the temperatures start to climb. When the first heatwave of summer comes, a reliable, efficient AC will be a necessity. Our AC services include:
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 your furnace is in good working order. We offer a variety of heating services to keep your home as cozy as possible.
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 is typically more polluted than outdoor air.
DIY electrical work may look easy, but one wrong move can cause a fire, short, or shock. Stay safe and leave it to the professionals at United Air Temp. Our electrical services include:
Whole-home generator installation: If the grid is down, you need backup power. Your standby generator will turn on automatically to keep your perishables fresh and your security system, lights, and HVAC on.
Electric box replacement: An electrical panel upgrade will increase the power output in your home, supporting all your appliances and electronics.
You Can Depend on United Air Temp
We have a highly trained team available when you need us most. Count on United Air Temp for on-time service and efficient repairs, installations, and maintenance.
Our reliable technicians will treat your home with respect and leave it as clean as we found it when we’re done. Backed by a satisfaction guarantee and written reports of any work performed, you can trust us with your home service needs.
Leader in Home Comfort Since 1931Get Your Free Estimate
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Bradley Z
Their service tech was knowledgeable, polite, and professional. The service call and pricing is always reasonable and explained in detail. We have used their services for 3 years now.
John A
United Air Temp was tasked to repair a leak in a bathroom that turned into a more complex issue. He had to repair a loose water line. I am grateful for his expertise and skills to handle this unexpected issue.
Delores H
United Air Temp has been serving my heating and cooling system for years now. They are professional, thorough, and informative. The technicians inform you when they will arrive and are nice.
Kim D
We've used United Air Temp for years. Honestly, they have not disappointed. Today, we had an issue and placed a call for an appointment. They got someone out the same day.
Bradley Z
Their service tech was knowledgeable, polite, and professional. The service call and pricing is always reasonable and explained in detail. We have used their services for 3 years now.
John A
United Air Temp was tasked to repair a leak in a bathroom that turned into a more complex issue. He had to repair a loose water line. I am grateful for his expertise and skills to handle this unexpected issue.
Delores H
United Air Temp has been serving my heating and cooling system for years now. They are professional, thorough, and informative. The technicians inform you when they will arrive and are nice.
Kim D
We've used United Air Temp for years. Honestly, they have not disappointed. Today, we had an issue and placed a call for an appointment. They got someone out the same day.
Bradley Z
Their service tech was knowledgeable, polite, and professional. The service call and pricing is always reasonable and explained in detail. We have used their services for 3 years now.
John A
United Air Temp was tasked to repair a leak in a bathroom that turned into a more complex issue. He had to repair a loose water line. I am grateful for his expertise and skills to handle this unexpected issue.
Delores H
United Air Temp has been serving my heating and cooling system for years now. They are professional, thorough, and informative. The technicians inform you when they will arrive and are nice.
Kim D
We've used United Air Temp for years. Honestly, they have not disappointed. Today, we had an issue and placed a call for an appointment. They got someone out the same day.
Bradley Z
Their service tech was knowledgeable, polite, and professional. The service call and pricing is always reasonable and explained in detail. We have used their services for 3 years now.
John A
United Air Temp was tasked to repair a leak in a bathroom that turned into a more complex issue. He had to repair a loose water line. I am grateful for his expertise and skills to handle this unexpected issue.
Delores H
United Air Temp has been serving my heating and cooling system for years now. They are professional, thorough, and informative. The technicians inform you when they will arrive and are nice.
Kim D
We've used United Air Temp for years. Honestly, they have not disappointed. Today, we had an issue and placed a call for an appointment. They got someone out the same day.
Why Choose UsDiscover 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 ServiceOur Goal Is to Keep Your Home Comfortable
$895 Off Complete HVAC System
Expires 05/31/25Cannot be combined with any other offers. Not valid on previous completed work. Call for details.
$69 Early Bird A/C Tune-Up
Expires 06/09/2025
FREE second opinion - HVAC or Water Heater replacement
Expires 05/31/25
$25 OFFfor referrer and friend
Expires 05/31/25
$250 OFFtankless water heater replacement
Expires 05/31/25
FREEestimate on water heater replacement
Expires 05/31/25
FREEestimate on water treatment system
Expires 05/31/25
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 05/31/25
Free hot water tank cleaning & safety inspection with any plumbing repair!
Expires 05/31/25
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Satisfied Customers
Total Reviews
4.5Google Rating
What Our Clients Are Saying
"Their service tech was knowledgeable, polite, and professional. The service call and pricing are always reasonable and explained in detail. We have used their services for 3 years now."
"United Air Temp was tasked to repair a leak in a bathroom that turned into a more complex issue. He had to repair a loose water line. I am grateful for his expertise and skills to handle this unexpected issue."
"United Air Temp has been serving my heating and cooling system for years now. They are professional, thorough, and informative. The technicians inform you when they will arrive and are nice."
"We've used United Air Temp for years. Honestly, they have not disappointed. Today, we had an issue and placed a call for an appointment. They got someone out the same day."
United Air Temp was named the 2022 HVACR National Contractor of the Year.
