We’re Open 24/7 (410) 413-3549

24/7 HVAC, Plumbing & Electrical Service in Rockville, MD

Enjoying home is easy when all your essential systems run as they should. United Air Temp is Rockville’s leading HVAC, plumbing, and electrical services provider. With over 90 years in business, we have a legacy of excellent customer care and home service expertise.

Our team of highly skilled, reliable, and professional technicians is committed to building long-term relationships with our customers. That’s why we guarantee customer satisfaction and offer complimentary estimates and 24/7 emergency repairs.

Do you need HVAC, plumbing, or electrical services? Look no further than United Air Temp. Call now to request a service.

HVAC Services

You rely on your HVAC system to stay comfortable every day of the year. At United Air Temp, we can help you maintain the equipment that keeps you comfortable, meeting or exceeding your needs without downtime or wasted energy. Our team can maintain, repair, or replace your HVAC equipment.

Air Conditioning Services

Rockville summers can be pretty brutal, and your home can quickly become miserable when your air conditioner malfunctions or breaks down. At United Air Temp, our air conditioning services include:

Heating Services

Without adequate heating, Rockville winters can be outright dangerous. Before temperatures drop, make sure your equipment is up to snuff and working correctly with the help of United Air Temp.

Our HVAC technicians offer a full selection of heating services, including:

Request Service in Baltimore Choose UAT for fast and reliable service

Indoor Air Quality Services

Without proper management, indoor air quality will inevitably be worse than the air outside your home, containing all the same pollutants plus viruses, bacteria, mold, pet dander, and more.

Our indoor air quality solutions can help you breathe clean and safe air. We offer:

  • Whole-home humidifier and dehumidifier installation
  • Attic fan installation and repair
  • Air scrubber and purifier installation
  • Dryer vent cleaning
  • R-22 conversion
  • Ductwork installation and replacement
  • Thermostat repair

Plumbing Services

Whether you have a minor or major plumbing problem, you can trust United Air Temp for fast, reliable plumbing repairs or replacements in Rockville. Our plumbing services include:

Drain & Sewer Services 

Drains and sewer pipes rely on gravity to carry wastewater and sewage away from your home, making them particularly vulnerable to clogging and backups. For expert help with drain and sewer problems in the Rockville area, call United Air Temp. We offer:

Request Service in Baltimore Choose UAT for fast and reliable service

Electrical Services

It’s crucial to have reliable and safe power throughout your home to prevent accidents and damage and ensure you’re never without electricity for things like lights and HVAC.

Count on Rockville’s go-to electricians at United Air Temp to keep your devices humming along with these electrical services:

  • Whole-home generator installation: Say goodbye to the hassle of setting up a portable generator during a blackout. Our standby generators kick in automatically when the power goes out, giving you peace of mind for extended outages.
  • Electric box replacement: An electrical panel upgrade is inevitable for every home. The expert electricians at UAT will carefully handle your new panel installation, ensuring all circuits are safely moved, and our work meets electrical codes.

Why Choose United Air Temp?

At United Air Temp, we’re more than a home service company. We’re experts in HVAC, plumbing, and electrical solutions, making us your one-stop shop for any repair, replacement, or maintenance in Rockville.

We always go the extra mile to provide the highest-quality solutions and products. With our HVAC maintenance plan and clear, upfront pricing, you can trust our expertise. 

Schedule HVAC, plumbing, and electrical services with the UAT team. Call for unparalleled expertise in Rockville.

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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.

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 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 07/31/24 *Cannot be combined with any other offer. Not applicable for a heat pump system.
No Plumbing Diagnostic FeeSavings of $98!
Expires 02/29/2024 Limited Time Only. Waived diagnostic charge available during normal service hours in the Baltimore service area for plumbing service calls only.
FREE second opinion - HVAC or Water Heater replacement
Expires 07/31/24
$25 OFFfor referrer and friend
Expires 07/31/24
$50diagnostic for first-time plumbing customer
Expires 07/31/24
$250 OFFtankless water heater replacement
Expires 07/31/24
FREEestimate on water heater replacement
Expires 07/31/24
FREEestimate on water treatment system
Expires 07/31/24
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 07/31/24
$500 off a complete new system
Expires 07/31/24
Free hot water tank cleaning & safety inspection with any plumbing repair!
Expires 07/31/24
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, cooling contractors association logo
North American Technician Excellence logo
Energy Star logo
BBB Accredited Charity logo
Rebuilding Together Alexandria logo
Feed the Fight logo
Habitat for Humanity logo