We’re Open 24/7 (877) 552-8919
A family in the kitchen holding their baby in the air

Expert HVAC Services in Chantilly, VA

Your HVAC  systems are the keys to modern comfort. At United Air Temp, our certified, licensed, and insured HVAC technicians and plumbers will keep your systems running smoothly. We provide a comprehensive range of HVAC services in Chantilly, including: 

  • Heating system installation, maintenance, repair, and replacement
  • Air conditioning system installation, maintenance, repair, and replacement
  • Indoor air quality testing, system installation, repair, and maintenance

We work hard to ensure your home comfort systems work correctly and effectively provide the comfort you deserve. Our certified experts maintain an up-to-date proficiency in the latest technologies and techniques.

Contact United Air Temp for fast and reliable HVAC services in Chantilly.

Request Service Get started by filling out a service request form or by giving us a call.
(877) 552-8919

24/7 Air Conditioning Services

Chantilly heats up quickly in the summers and stays hot and humid until fall arrives. Our air conditioning services will help you stay cool and comfortable and include:

  • Air conditioning repair: Our experts can quickly diagnose and effectively repair any problem with your air conditioning system.
  • Air conditioning maintenance: Our preventative maintenance services will ensure optimal performance and prolong your system’s operational life span.
  • Air conditioning installation: Our HVAC experts will help you select and install the ideal air conditioning system for your Chantilly home and budget.

Schedule air conditioning services in Chantilly today.

Heating Services

Virginia winters are cold, and your heating system is vital for your comfort and safety. Our heating services in Chantilly include:

  • Heating installation: We’ll help you choose the ideal energy-efficient furnace or heat pump to keep your home warm for many winters to come.
  • Heating repair: We provide timely and reliable repair services for malfunctioning heating systems.
  • Heating maintenance: We’ll keep your furnace operating within the proper parameters and help you enjoy safe, efficient operation throughout the coldest months.
Request Service Get started by filling out a service request form or by giving us a call.
(877) 552-8919

Indoor Air Quality Services

Our professionals know all the ins and outs of humidifiers, air filtration systems, and other systems designed to improve and enhance the quality of the air you breathe. Our indoor air quality services will help you protect your family’s health and well-being.

We’re happy to perform an indoor air quality assessment and provide suggestions for solutions that will help you improve your indoor air quality.

Contact United Air Temp in Chantilly when you’re ready to breathe easier.

Choose United Air Temp for HVAC in Chantilly

Since 1931, the professionals at United Air Temp have provided homeowners in the region with superior quality HVAC services. Our decades of experience and commitment to excellence ensure you’ll always receive excellent service and dependable work.

Our NATE-certified HVAC technicians and licensed plumbers are always ready to help with all your home comfort needs.

Contact the team at United Air Temp for comprehensive HVAC in Chantilly, VA.

Flag with over 90 years in business text
Leader in Home Comfort Since 1931Get Your Free Estimate

Sidebar

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
BOGO! $99 Buy This Year's Heating Tune Up, Get Next Year's Free.

Learn More

Expires 02/29/24 Plus, up to 2 lbs of refrigerant if needed. *Cannot be combined with any other offer. Call for details.
Save Up To $2,000When You Buy a Complete HVAC System with A/C and Furnace!
Expires 02/29/24 *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 02/29/24 .
FREESurge Protector with Electrical Panel Upgrade
Expires 02/29/24
$69.95AC Clean & Check
Expires 02/29/24
FREEsecond opinion – HVAC or Plumbing replacement
Expires 02/29/24
$25 OFFfor referrer and friend
Expires 02/29/24
$50diagnostic for first- time plumbing customer
Expires 02/29/24
$250 OFF tankless water heater replacement
Expires 02/29/24
FREEestimate on water heater replacement
Expires 02/29/24
FREEestimate on water treatment system
Expires 02/29/24
FREE estimate on HVAC system replacement
Expires 02/29/24
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 02/29/24
$50 Off Plumbing Repair
Expires 02/29/24
$500 off a complete new system
Expires 02/29/24
Expert Dryer Vent Cleaning. When combined with other services. $89.95
Expires 02/29/24
Free hot water tank cleaning & safety inspection with any HVAC repair!
Expires 02/29/24
Free hot water tank cleaning & safety inspection with any plumbing repair!
Expires 02/29/24
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