Homeowners have trusted the knowledgeable technicians at United Air Temp for exceptional home services since 1931. We’re honored to continue our legacy of delivering expert service to help Baltimore residents keep their homes comfortable.
United Air Temp is committed to offering professional HVAC, plumbing, and electrical services that the Baltimore community can depend on.
Whether you need installation, repair, or maintenance, UAT services many system types, including central air conditioners, ductless mini-splits, furnaces, boilers, heat pumps, dual-fuel systems, or geothermal systems.
If your Baltimore home needs prompt, reliable plumbing services, you can always count on United Air Temp. We offer a full selection of installations and repairs to solve any problem, including 24/7 emergency plumbing repairs for situations that can’t wait.
Don’t hesitate to reach out when you need drain cleaning, burst pipe repair, water heater services, or any other solution. We’ll keep plumbing flowing in and out of your home safely, reliably, and efficiently.
Let the experts at United Air Temp deliver the electrical services your home needs anywhere in the Baltimore area. We offer whole-home generator installation with high-quality generators to help you keep the lights on and electrical panel upgrades to resolve any problems, limitations, and safety concerns affecting your home’s power supply.
When you choose our team, a highly trained technician will arrive at your Baltimore home promptly, inspect your system, provide upfront pricing, and complete the repair, replacement, or maintenance.
United Air Temp also offers 24/7 emergency services to quickly restore your home when you have a heating, air conditioning, plumbing, or electrical issue. We deliver the highest quality products and service, so you can trust that we provide lasting solutions.
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 04/30/2025Cannot be combined with any other offers. Not valid on previous completed work. Call for details.
$69 Early Bird A/C Tune-Up
Expires 05/10/2025
FREE second opinion - HVAC or Water Heater replacement
Expires 04/30/25
$25 OFFfor referrer and friend
Expires 04/30/25
$250 OFFtankless water heater replacement
Expires 04/30/25
FREEestimate on water heater replacement
Expires 04/30/25
FREEestimate on water treatment system
Expires 04/30/25
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 04/30/25
Free hot water tank cleaning & safety inspection with any plumbing repair!
Expires 04/30/25
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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.
