24/7 Emergency Service Available

HVAC Unlimited, Inc.

Top-Rated McLean Heating Company

A winter in the McLean area requires home heating equipment with the strength and reliability to keep up with your needs. Is your current boiler, furnace, or heat pump failing to keep up? Is there a problem with your system that requires the attention of certified heating repair experts? When you need heating services in Fairfax County and McLean, you need HVAC Unlimited!

Our service experts have the skills and training needed to provide you with top-class services and solutions. We put your comfort first, offering cost-efficient services that restore your home heating as soon as accuracy will allow.

You can count on our McLean heating contractors for:

Contact HVAC Unlimited online now to schedule heating services, or call 703-493-1200 to speak to a heating expert near you in McLean!

Furnace Services

Furnace heating systems make up the vast majority of heating equipment in modern homes today. And at HVAC Unlimited we’re glad to offer this home comfort staple to our clients! As a Carrier Factory Authorized Dealer we have the skills to bring you complete repair, installation, and replacement services. And the top-class products to back those great services up!

Heat Pump Services

Heat pumps have been gaining popularity rapidly over the past few decades. They offer solid heating and cooling both as well as massive benefits in the energy-efficiency department. Are you looking to gain the perks of a heat pump installation in your Salona Village or Langley home, or do you need repair technicians who can restore your system to perfect order? No matter what you’re looking for, our heating experts can provide.

Boiler Services

There’s not really such thing as a “bad” heating system on the current market. But absolutely nothing available comes close to the sheer heating power and reliability of a boiler! Whether you’re looking to add the power and effectiveness of a boiler to your home or if you need maintenance and repair, the experts at HVAC Unlimited have you covered.

Heating System Maintenance

Heating systems might be necessary to keep you cozy through the winter months, but no one said they were inexpensive to run. Ideally your system will operate at peak efficiency at all times, and will rarely if ever break down. Want to make that more likely? Our full-service tune-up and heating maintenance experts can offer the cleaning, calibration, and parts care needed to ensure your unit stays at peak performance for as long as possible.

24-Hour Emergency Heating Repair

No amount of planning or preparation in the world can keep your McLean heating systems 100% impervious to having a problem or two. When your system decides to go down you need service experts who can provide priority repair services. And not just any service! You want pros who can get the job done right the first time, and with our superior diagnostic tools and training that’s exactly what you’ll get.

Have a heating emergency? Call 703-493-1200 to get in touch with our emergency repair experts now!

The Best Heating Services for McLean Homeowners

McLean is part of Fairfax County in Northern Virginia, and is the home to many diplomats, businessmen, members of Congress, and high-ranking government officials partially due to its proximity to Washington, DC and the Central Intelligence Agency (CIA). Why is this area so popular, you ask? Maybe it’s because of it’s prime location between the Potomac River and the town of Vienna. Or, maybe it’s because McLean is known for its luxury homes and its high-end shopping destinations: the Tysons Corner Center and the Tysons Galleria. Whatever reason brought you to McLean, we’re glad it did—and we look forward to providing the best heating services in the area.

Complete Heating Services in McLean & Fairfax County

Whether you’re in need of repair services, tune-ups, or if it’s time for a complete heating system replacements, we stand ready to serve all McLean area homes and businesses. You’ll benefit from our dedication to friendly and peerless service, our top of the line products, and the attention of a team that really cares about the quality of work they provide.

Contact us online now or give us a call us at 703-493-1200 to schedule heating services in McLean, Virginia!

Local Reviews
for McLean, VA

Rated 5.0 out of 5 stars based on 51 customer reviews

Map of McLean, VA

Great Service

Jermaine Allen did an exceptional job in servicing my house today.

Map of McLean, VA

Super service

Arrived within the time frame and called ahead to notify me. Solved a mystery as to why my hvac unit was not working. Technician was courteous and didn't spend time on the phone or texting. Would use this service again.

Map of McLean, VA

Great Service

Friendly technicians. Efficient work

Map of McLean, VA

Friendly Reliable Service

Jermaine is a pleasure to deal with. He takes the time to explain issues in a way I can understand.

Map of McLean, VA


Quick, easy, efficient. Answered all my questions, and dealt with the quirks of this condo building with ease. I'll definitely use HVAC Unlimited again!!

Map of McLean, VA

Outstanding service

Jermaine is professional Explained in details what he is planning to perform . And recommended and discussed drainless systems

Map of McLean, VA

quick, painless,and friendly inspection

Map of McLean, VA

Very helpful!

I appreciate that Daniel explained what had happened and actually showed me how to adjust level (and why)!

Map of McLean, VA

Wonderful service

Jeremy is the best, honest and gives his advice about what needs to be done without pressuring I have been dealing with him since September 2016 and always ask for him for any issues or concerns that I have with AC units.

Map of McLean, VA

Great experience!

Friendly and thorough service, much appreciated!

Get the value-focused & trustworthy service you deserve today!

We have staff on call at any time of the day or night, every day of the year so that we can provide assistance during emergency situations.