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Heating

Furnace Repairs in Northern Virginia

When winter rolls around, there’s nothing worse than a weak, unresponsive or inoperable furnace. Keeping warm is hard enough without the added stress and frustration of furnace repair, and proper maintenance can be a serious hassle. Worry not, because the professionals at HVAC Unlimited are here to assist! We offer the very best in furnace repair services, providing top notch skill and service to ensure your furnace is ready to handle those frigid winter months.

We offer:

In need of furnace repair that’s sure to exceed your expectations? Contact the experts at HVAC Unlimited today to learn more about how our repair services can help you! You can set an appointment online, or over the phone at 703-493-1200, and our emergency services are available 24-7!

Furnace Repair Services in Northern Virginia

Your furnace repair needs are a big deal. A Northern Virginia winter can be downright brutal, which means if your furnace goes kaput, you need the assurance that you have top-class professionals at hand that can provide fast, effective repair services that guarantee the job gets done and done right! At HVAC Unlimited, we take your needs very seriously, and strive to always bring you the best solutions and services to meet your unique needs.

Our certified HVAC professionals utilize industry-leading tools, superior knowledge, and years of experience to analyze your furnace system. We take great care to locate and diagnose the root problem with your furnace system and provide you with the best solutions possible for the situation. This way we can always guarantee total satisfaction and complete accuracy in the face of any furnace problem, big or small!

Signs You Need Furnace Repairs

Sometimes it’s pretty obvious when your furnace needs a little love and care, but sometimes the signs can be hard to read, if you don’t know what you’re looking for. Our experts came up with the most common signs to watch for that signify you may need repairs:

  • Your furnace refuses to kick on. This may be obvious, but it bears mention simply because there are loads of possible issues here. An unresponsive furnace could be due to thermostat issues, faulty wiring, busted components and many other common problems.
  • Your furnace is making odd sounds. You’re probably familiar with the minor sounds your furnace makes during operation. But if you notice a clunk, bang, wheeze or whistle that seems out of place, it’s a good idea to get ahold of a professional immediately. These are commonly signs that components have broken loose, and may further damage your furnace if left unhandled.
  • Spikes in energy costs. A little variation is natural, but when your utility costs spike a good ten to twenty percent for no obvious reason, you likely have an issue that needs addressing with your furnace.
  • Your thermostat is unresponsive. Often a wiring or electrical component issue, if your thermostat doesn’t seem to register adjustments you make, or the displayed temperature doesn’t seem to accurately reflect the temperature of your home, it’s time for repairs.
  • Overfrequent ‘kicking’ on and off. If your furnace is operating erratically, or over frequently, there is a good chance something has gone wrong. In some cases, this issue could necessitate a replacement.
  • Air quality is becoming an issue. If your allergies are acting up a bit more than usual, or you note a heightened presence of dust in the household, the ductwork of your furnace may be at fault.

When you need emergency furnace repairs, we’ve got you covered! Call us at 703-493-1200!

24-Hour Emergency Furnace Repair

At HVAC Unlimited, our team knows well that furnace problems can strike at any time. Rarely does a furnace wait for a convenient time (if there is such a thing) to cause trouble. No matter the time or day, our team is always available to meet your heating system repair needs! Our 24-hour emergency service team is top-class, and can ensure you have access to superior repair services for any situation.

When you call our experts for emergency repair, we’ll have a fully-equipped and highly experienced furnace repair specialist out the door and on the way to your home or business as soon as possible. Upon arrival, our experts will quickly diagnose and repair your furnace system using our top-class repair services!

You can count on our experts for emergency repair services for:

  • Furnace breakdowns
  • Furnaces experiencing weak or poor air flow
  • Furnaces that are blowing cool or cold air
  • And more!

Have a furnace problem that requires immediate attention that just can’t wait? Give our emergency repair professionals a call right away!

Top Quality Furnace Repair in Northern Virginia with HVAC Unlimited

We’ve been proudly serving Virginia for nearly ten years, and in that time we’ve learned how to provide the best service around! Our specialists offer the very best in skill, knowledge and service, and our tools and products are top-notch. For furnace repairs you can count on, look no further than the specialists at HVAC Unlimited! Contact us today to learn more about our furnace repair services, or to schedule an appointment.

Local Reviews
for Northern Virginia

Rated 5.0 out of 5 stars based on 599 customer reviews

Map of Alexandria, VA

Outstanding Customer Service!!




Very professional and thorough


Map of Arlington, VA

Great service




I called HVAC Unlimited to schedule a maintenance service agreement for my system. Was able to get an appointment in two weeks and was very happy with the service. Jermaine was great, professional, police and knowledgable. Very happy with the service.


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.


Map of Lorton, VA

Great Service




I highly recommend HVAC Unlimited for your patronage. The service team is thorough, attentive and on time. I put complete faith in the work that they do.


Map of Lorton, VA

Great Service





Map of Arlington, VA

coil cleaning





Map of Arlington, VA

Great Service and Price





Map of Alexandria, VA

Great service delivered with a smile and positive attitude




HVAC Unlimited - Jermaine always provides great service with a positive attitude. As can happen in their business, the previous appointment ran over but the office called to let me know of the delay and then Jermaine followed to say he was on his way.


Map of Arlington, VA

Good service




Very pleased with the technician, good manners and explained everything thoroughly. The price was higher than what I expected.


Map of Alexandria, VA

Happy Customer. Will be returning




Was very happy with the service that I was provided. Jermaine was very knowledgeable and explained everything very well. He was also fine with my standing there and watching because I wanted to learn a bit and know what exactly he was doing. He also was very understanding about us having a new "bipolor" dog. The only negative I would have is the prices were a tad high however understand they generally are in this line of work.


Robert C.

Robert C.

Found blown fuses from dirty outdoor coil. Cleaned coil and replaced fuses for carrier system

Near S Woodstock St, Arlington, VA 22204
Jermaine A.

Jermaine A.

Cooling Inspection

Near Mayhurst Blvd, McLean, VA 22102
Jermaine A.

Jermaine A.

Cooling Inspection

Near N Ode St, Arlington, VA 22209
Andre M.

Andre M.

Performed ac inspection on carrier heat pump system

Near Pratt Ct, Alexandria, VA 22310
Jermaine A.

Jermaine A.

Cooling Inspection

Near 28th Rd S, Arlington, VA 22206
Robert C.

Robert C.

Performed cooling inspection with new maintenance contract

Near N Randolph St, Arlington, VA 22201
Jermaine A.

Jermaine A.

No AC

Near Apple Hill Rd, Alexandria, VA 22308
Jermaine A.

Jermaine A.

NO AC

Near Reiser Ln, Lorton, VA 22079
Jeremy G.

Jeremy G.

Cooling inspection

Near Cannonball Rd, Fairfax, VA 22030
Jermaine A.

Jermaine A.

Cooling Inspection

Near N Rhodes St, Arlington, VA 22209
Jermaine A.

Jermaine A.

Cooling Inspection

Near N Rhodes St, Arlington, VA 22209
Jermaine A.

Jermaine A.

Cooling Inspection

Near Maltese Ln, Fairfax, VA 22033
Jermaine A.

Jermaine A.

No AC

Near Jamieson Ave, Alexandria, VA 22314
Jermaine A.

Jermaine A.

No Ac

Near Reiser Ln, Lorton, VA 22079
Jermaine A.

Jermaine A.

NO AC

Near Catbird Cir, Lorton, VA 22079
Jermaine A.

Jermaine A.

Chemically Clean Outdoor Coil

Near Vacation Ln, Arlington, VA 22207
Rony T.

Rony T.

Fixed air conditioning and cleared drain line

Near N Vermont St, Arlington, VA 22201
Jermaine A.

Jermaine A.

Cooling Inspection

Near N Fayette St, Alexandria, VA 22314
Rony T.

Rony T.

Installed ez trap and service air conditioning

Near VA-237, Arlington, VA 22203
Rony T.

Rony T.

Ac annual maintenance

Near N Randolph St, Arlington, VA 22201
Jermaine A.

Jermaine A.

Cooling Inspection

Near Wyndham Cir, Alexandria, VA 22302
Jermaine A.

Jermaine A.

Cooling Inspection

Near Anita Dr, Lorton, VA 22079
William C.

William C.

Contracted cooling inspection

Near Ayden Ln, Lorton, VA 22079
Jermaine A.

Jermaine A.

Cooling Inspection

Near Greene Dr, Lorton, VA 22079
Jermaine A.

Jermaine A.

Cooling Inspection

Near Cardoness Ln, Fairfax, VA 22030
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