Emergency Service Available

HVAC Unlimited, Inc.

Lorton Plumbers & Heating & Cooling Contractors

No one ever said the weather in Lorton is always fair. And boy don’t we all know it! With stifling summers and chilly winters scratching at the door you need HVAC systems that can stand up to even the worst weather. Even more, those heating and cooling systems have to be maintained, serviced, and repaired when needed. Where can you get all of these services, and even some more? With HVAC Unlimited, of course!

Our specialists have been serving Lorton and Fairfax County homeowners for decades, providing all of the support and service you need in order to stay comfortable and happy in your day to day. Whether you’re looking for complete new system installation or just a tunely tune-up, we’re the HVAC company in Lorton you can rely on.

Whether you live near Giles Run, or all the way down by Richmond Highway, HVAC Unlimited can offer you complete HVAC and plumbing services in Lorton. Contact us online today to get started, or call (703) 493-1200 to speak with an expert now!

Air Conditioning Services in Lorton, VA

Looking for an AC company that can offer your Lorton area home or business cost-effective and ideal cooling services? Our team can offer all you need. As a Carrier Factory Authorized Dealer we not only offer services that are a cut above, but the products we provide are unmatched as well. Fight back against our humid and heavy summer seasons by choosing HVAC Unlimited for:

Lorton Area Heating Services

Finding the perfect heating company in Lorton might feel like a chore, but we make it easy. With a full suite of support, repair, and tune-up services on standby at all times we offer clients complete 24-hour coverage to ensure you always have a cost-effective and trustworthy solution at hand. Cold weather got you down, or tired of wrestling with a system that just can’t keep up? Contact HVAC Unlimited for:

Top-Rated Lorton Plumbers

Staying comfortable can be rough enough. But even worse? Plumbing problems! Not only can they be costly and stressful, but finding service experts who can provide Lorton area clients plumbing services can be rough as well. But now you can trust our certified, licensed, and insured plumbers to get the job done. We have the training and tools to provide for all of your plumbing needs, including:

Commercial HVAC Services in Lorton, Virginia

As a company in Fairfax County you likely do a pretty brisk business. That means the comfort of employees and clients is an absolute must, and any interruption can mean tons of downtime. You need service experts who understand the needs of your business. Ones who can offer complete repairs, replacements, and tune-ups as needed. In other words, you need HVAC Unlimited. We’ve been serving local businesses as a dependable HVAC contractor in Lorton for years, and we offer leading solutions to meet all of your comfort and plumbing needs. We get the job done on time, on budget, and with minimal interruptions.

See What Lorton Homeowners Are Saying About Our HVAC & Plumbing Services

“Rob was awesome. He was quick, thorough and extremely knowledgeable. He offered me the service contract which was a great deal for me. He came out on a Sunday when other companies weren’t available. He was at my house quickly and exactly when he said he would be and efficient and thorough once he started working.”

– Neal (Received furnace services in Lorton, Virginia)

“I have used HVAC Unlimited since I bought my home 10 years ago. From installation and service appointments they are always so wonderful and my unit rarely ever needs attention. My most recent appointment with Jeremy this Saturday could not have been better. I will only use HVAC Unlimited!”

– Kate (Received air conditioning services in Arlington, Virginia)

“I have used most of the “highly rated” HVAC companies in Northern VA and this company rocks! Allows you to schedule and they honor your time, excellent technicians, fair pricing without upselling you on contracts.”

– Jeanie (Received air conditioning services in Alexandria, Virginia)

Why Our Team Is Happy to Serve Lorton

Serving the Lorton area is downright pleasant. Occoquan Regional Park and Lorton South Park for the outdoorsy types, Laurel Hill for some club time, and don’t get us started on getting to grab lunch over at Fair Winds Brewing Company. These are all great enough reasons to be glad to get to Lorton, but honestly it’s the folks we like most. Lorton clients are always friendly, easy to work with, and all around are just excellent to be around. We’re proud to serve Lorton, and we’ll always be the name you can trust for top-notch service!

Lorton Heating, Air Conditioning & Plumbing Services

At HVAC Unlimited, we’re known for striving for excellence in everything we do, and that includes our comprehensive plumbing, heating, and cooling services in Lorton. From HVAC replacement and installation to maintenance and repair, we have all the great services your home or business needs to maximize productivity and minimize costs.

Local Reviews
for Lorton, VA

Rated 4.9 out of 5 stars based on 88 customer reviews

Map of Lorton, VA

Great Service




On time. Knowledgeable. Professional.


Map of Lorton, VA

HVAC Service Call




I highly recommend this company for your HVAC needs! What a tremendous effort by the HVAC Unlimited Team supporting our requirements. I called several other companies who either did not return my call or had excessive emergency rates. The HVAC Unlimited Team was timely, professional, and provided exceptional customer service. The HVAC representative (Jeremy G.) was a total pro -- he kept me informed on his arrival time, provided detailed analysis of the diagnosis, and walked me through the process of bringing my HVAC back to a fully mission capable state. Further, Jeremy was very patient and answered the plethora of questions I had regarding my system and provided information on routine service opportunities that the company can provide. If you are in need of HVAC support, don't hesitate any further, call this team and you will be in good hands.


Map of Lorton, VA

Good service





Map of Lorton, VA

Good service




Technician Jermaine Allen was patient in answering questions & explains the tests that he is performing.


Map of Lorton, VA

Excellent service!




Jermaine was a wonderful technician. He was very thorough and attentive. I could not be happier with the treatment I receive from HVAC Unlimited.


Andre M.

Andre M.

Performed cooling inspection on trane ac system

Near Anita Dr, Lorton, VA 22079
Jeremy G.

Jeremy G.

Clearing clogged drain

Near Middle Ruddings Dr, Lorton, VA 22079
Jermaine A.

Jermaine A.

Cooling Inspection

Near Springfield Dr, Lorton, VA 22079
Erwin V.

Erwin V.

Repairs air conditioning.no a/c call

Near Furey Rd, Lorton, VA 22079
Robert C.

Robert C.

Found breaker tripping from dirty condenser coil. Cleaned coil and checked system

Near Meadowcreek Ln, Lorton, VA 22079
Jermaine A.

Jermaine A.

Cooling Inspection

Near Fascination Ct, Lorton, VA 22079
Jermaine A.

Jermaine A.

NO AC

Near Reiser Ln, Lorton, VA 22079
Jermaine A.

Jermaine A.

No Ac

Near Reiser Ln, Lorton, VA 22079

The best heating, air conditioning, and plumbing company in: 22079, 22199

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

24/7 SERVICE
EMERGENCY SERVICE

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.