24/7 Emergency Service Available

Furnace Maintenance in Northern Virginia

Furnace Maintenance in Northern Virginia

A Virginia winter is nothing to trifle with. To counter our frigid days and downright glacial nights, you have to be sure your furnace system is operating at its absolute best. And to get that much needed assurance, furnace maintenance is downright critical. At HVAC Unlimited, our certified heating specialists have been providing top-class tune-up and care services for years!

You can always count on our team to bring you the best. And when you need furnace or heating system maintenance, you know you’re getting top tier service from industry-leading professionals when you choose HVAC Unlimited.

Why Is Maintenance Important?

Well, do you like saving money? Do you dislike having to call in for costly HVAC repair mid-season? If you answered yes to these, then you need maintenance! Tune-ups and comprehensive heating care services ensure your system retains the same level of efficiency and effectiveness it had on the very first day you installed it. Not only that, but the care and attention a professional HVAC specialist pays to maintaining components in your system reduces the risk of part failure, and improves the lifespan of your system.

You wouldn’t go a year without an oil change or a tire rotation, so why leave your furnace out? Every machine or tool you depend on requires routine care to perform properly. So make sure you never neglect furnace maintenance!

The Benefits of Professional Furnace Maintenance in Virginia

Maintenance is worth a lot more than just dodging a repair bill! When you choose to provide your system with professional-level care, you can benefit from:

  • Reduced heating costs. When your furnace is at the top of its game, it will do its job faster, more effectively, and do it while using far less power! This means more comfort at less cost all season long, and that alone can save you a bundle.
  • Less costly repairs. Oftentimes maintenance will avert and prevent a need for repair altogether. But even if you do need a repair in winter for your Fairfax furnace, it will probably by a simple and less costly issue. Why? Because when your system is routinely services, the components of your system (read: the most expensive things to repair/replace) are much less prone to breaking down.
  • Better air quality. A deep and thorough cleaning is an important part of furnace maintenance. And since your furnace tends to eat up and spit out a lot of dust and dirt, when it is rid of all that mess through maintenance, it won’t be blowing it all around your home through the duct work!
  • A longer-lived furnace. Stronger and more dependable parts and less energy use and overall workload point to another very important consideration. The lifespan of your furnace! You can, on average, expect a furnace that gets routine care to last double or more the amount of time a furnace that isn’t cared for will last.

Schedule Furnace Maintenance in Northern VA

Putting up with furnace issues shouldn’t be part of your daily routine in winter—and they don’t have to be with regular furnace maintenance! Keep your system up and running all season long. If you’re looking for a reliable heating company for a furnace tune-up, look no further than HVAC Unlimited.

Contact the team at HVAC Unlimited to schedule furnace maintenance in Northern Virginia today!

Local Reviews
for Northern Virginia

Rated 5.0 out of 5 stars based on 610 customer reviews

Map of Alexandria, VA

Great Service that exceeded my expectations!!




This is by far the best HVAC company I have used. Erwin was professional, knowledgeable and extremely thorough. He did such a great job that I signed up for their maintenance contract to ensure my systems are always operating at their optimum level.


Map of Alexandria, VA

Terrific and Fast Service




Erwin worked diligently on repairing several aspects of our air conditioning system. He was very professional, showing me the damage to our units and explaining how the components work together to efficiently and safely provide AC to our home. I've never had a technician be so thorough and explain what needed to be done in such a comprehensive and easy to understand way. I really appreciated all his hard work and thoroughness especially on a very hot day!


Map of Arlington, VA

Great service, knowledgable and professional technician.




The technician was responsive on a Sunday afternoon. He was very professional and did a great job. Couldn't have asked for better service and experience.


Map of McLean, VA

Great company, Great Service!




Came out the same day to fix broken A/C. Technician called ahead and came to the house at the promised time. Great price and the technician was awesome! Explained exactly what he was doing, showed me the broken part and fixed it in no time.


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 Arlington, VA

Great Service





Map of Lorton, VA

Good service





Map of Arlington, VA

Quick and Professional Service




Jermaine was great both on the phone and in person. He listened patiently to my story, discussed options with me, and then helped arrange next-steps. Couldn't be happier with his service.


Map of Lorton, VA

Good service




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


Map of Arlington, VA

Excellent service




Jermaine Allen replied to a late call on a Saturday afternoon. He came promptly, did a fine job, and was personable and friendly. He fixed my problem and got my AC running on a hot Memorial Day weekend. I appreciate it!


Rony T.

Rony T.

No air conditioning found clogged drain line.

Near Midtown Ave, Alexandria, VA 22303
Erwin V.

Erwin V.

Water leaking.

Near Elba Rd, Alexandria, VA 22306
Erwin V.

Erwin V.

No a/c

Near Prince St, Alexandria, VA 22314
Erwin V.

Erwin V.

No A/C

Near N Randolph St, Arlington, VA 22201
Erwin V.

Erwin V.

Repairs air conditioning system

Near Cannon Ln, Alexandria, VA 22303
Jermaine A.

Jermaine A.

No AC

Near Jamieson Ave, Alexandria, VA 22314
Jermaine A.

Jermaine A.

No ac

Near N Woodstock St, Arlington, VA 22207
Jermaine A.

Jermaine A.

No Ac

Near 20th St N, Arlington, VA 22207
Jermaine A.

Jermaine A.

No AC

Near Aristotle Dr, Fairfax, VA 22030
Jeremy G.

Jeremy G.

No ac plus repairs

Near Ingleside Ave, McLean, VA 22101
Erwin V.

Erwin V.

Air conditioning repairs

Near N Van Dorn St, Alexandria, VA 22304
Jermaine A.

Jermaine A.

AC Repair

Near N Hampton Dr, Alexandria, VA 22302
Jeremy G.

Jeremy G.

Clearing clogged drain

Near Middle Ruddings Dr, Lorton, VA 22079
Josue R.

Josue R.

Responded to a no A/C call, when arrived found thermostat miswired not energizing the reversing valve, corrected wiring and performed start up and run checks to assure proper sequence of operations.

Near Dead Run Dr, McLean, VA 22101
Robert C.

Robert C.

Performed cooling inspection and cleaned blower assembly on Bryant system

Near Randolph St, Fairfax, VA 22030
Jermaine A.

Jermaine A.

No AC

Near Heatherway Ct, Alexandria, VA 22315
Jermaine A.

Jermaine A.

No AC

Near Heatherway Ct, Alexandria, VA 22315
Robert C.

Robert C.

Replaced failed capacitor on Carrier heat pump system

Near Flintridge Ct, Fairfax, VA 22032
Erwin V.

Erwin V.

Fixing water leaking and other repairs

Near Byrd Dr, Fairfax, VA 22030
Jermaine A.

Jermaine A.

Cooling Inspection

Near E Walnut St, Alexandria, VA 22301
Jermaine A.

Jermaine A.

Cooling Inspection

Near Springfield Dr, Lorton, VA 22079
Jermaine A.

Jermaine A.

Cooling Inspection

Near Sperrin Cir, Fairfax, VA 22030
Erwin V.

Erwin V.

Repairs air conditioning.no a/c call

Near Furey Rd, Lorton, VA 22079
Jermaine A.

Jermaine A.

Cooling Inspection

Near Custis Memorial Pkwy, Arlington, VA 22201
Jermaine A.

Jermaine A.

Cooling Inspection

Near Custis Memorial Pkwy, Arlington, VA 22201
Ask about our 100% satisfaction guarantee!

SENIOR & MILITARY DISCOUNTS AVAILABLE!

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 contract customers during emergency situations. For quick, efficient emergency services, please call (703) 493-1200 immediately.