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HVAC Company in Fairfax, Loudoun, & Prince William Counties

At HVAC & Plumbing Unlimited, we are known for striving for perfection when it comes to delivering the best local HVAC services and plumbing services in Fairfax, Alexandria, Lorton, Arlington, and surrounding areas. Our North American Technician Excellence (NATE) certified staff of HVAC contractors and expert plumbers are trained in the latest technology and techniques. We provide top-quality work in both residential and commercial heating services.

Get the value-focused & trustworthy HVAC service you deserve today!
  • For emergency service, please call our office at 703-493-1200.

Reliable Heating Services in Northern Virginia

Our top-rated heating company can help with it all—from furnace installation and replacement to heating system maintenance and repair. We do everything we can to keep your home's heating systems running efficiently. If you're located in Fairfax, Loudoun, or Prince William County, Virginia, there's only one heating company you need to know—choose HVAC & Plumbing Unlimited for your furnace services.


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Top-Rated Heating, Air Conditioning & Plumbing Company in Northern Virginia

Have you been searching for the “best HVAC company near me” without any luck? Well, consider your search over. Since 2006, HVAC & Plumbing Unlimited has been providing premium residential and commercial plumbing and HVAC services in Northern Virginia. This includes areas like Alexandria, Arlington, Lorton, and more.

Our HVAC company is dedicated to providing our Northern Virginia neighbors with the best HVAC service possible, all the while offering fair prices. That’s why we have seasonal specials as well as financing options available for qualified customers! If you’re looking for great service but don’t want to break the bank, call HVAC & Plumbing Unlimited today!

Northern Virginia Heating Services

When the weather gets colder and you need a reliable HVAC company to address all your heating needs, call HVAC & Plumbing Unlimited. Our HVAC company offers the following heating services in Northern Virginia:

Need a Lorton area HVAC company? Our HVAC company serves Arlington, Fairfax, Alexandria, and beyond. Contact our heating contractors.

Northern Virginia Air Conditioner Services

Our Lorton AC company offers air conditioner services throughout Northern Virginia:

Call our Northern Virginia AC company at 703-493-1200 for air conditioner services in Lorton and beyond!

Northern Virginia Plumbers

HVAC & Plumbing Unlimited employs plumbers of the highest caliber. Trained in the most up-to-date industry standards while utilizing the best equipment available, you can trust our plumbers from Lorton to provide:

Call our Northern Virginia plumbers at 703-493-1200. Our plumbing company is available 24-hours a day in Lorton, Arlington, Alexandria, Fairfax, and beyond!

Commercial Plumbing Company & HVAC Company

In addition to residential HVAC services, our Lorton HVAC company serves local businesses as a commercial HVAC contractor in Northern Virginia as well! We offer heating services, air conditioner services, and plumbing services for businesses in Alexandria, Arlington, Fairfax, Lorton, and surrounding areas.

Contact our commercial plumbing company and HVAC company today!


We have staff on call 24/7 to provide assistance to our customers. We provide emergency service up to 8pm for all customers and 24/7 for contract customers. For quick, efficient emergency services, please call (703) 493-1200 immediately.

The HVAC & Plumbing Unlimited Advantage:

100% of our technicians are NATE & Carrier Certified.

Ask about our 3 year,
special financing.
Subject to credit approval