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Furnace Replacement in Northern Virginia

Furnace Replacement in Northern Virginia

Most Virginia homeowners are quite well prepared and protected against our frigid winter seasons. But if your furnace isn’t living up to its potential, or has simply started to fall behind in providing the quality warmth you need, it might be time to consider replacement.

When you need the very best in HVAC services, you can always count on the certified experts at HVAC Unlimited! We’ve been bringing Virginia homeowners dependable services and products for years, and when your furnace is acting up and needs to be replaced, there’s no one better equipped to help than our team!

The experts at HVAC Unlimited offer furnace replacement for:

  • Gas furnaces
  • Electric furnaces
  • Oil furnaces

Furnace Replacement Services in Northern Virginia

Being at the mercy of our icy winter nights is simply not an option, and your comfort is at stake when your furnace fails to meet your needs. That’s why the team at HVAC Unlimited offers top of the line replacement services to bring you the quality heating you need! Backed by products from industry-leading manufacturers and our world-class HVAC specialists, we can guarantee your furnace will fit your home like a warm, well-sized glove!

Our team offers all three of the powerhouse furnace system for your home. These are:

  • Gas furnaces. Quiet and clean, gas furnaces provide an excellent heating option with plenty of power. They do require a gas setup, which means they aren’t available for certain locations, and gas can be slightly variable in cost. But the investment is well worth the sheer quality of warmth!
  • Oil furnaces. The highest BTUs (British Thermal Units) per unit of fuel out of any furnace system! Oil furnaces are dependable, strong, and require less overall maintenance than other systems. The initial installation is a bit higher than electric, however, and some find oil prices unpalatable.
  • Electric furnaces. Cost effective, dependable, and quick to install, electric furnaces are featured in the vast majority of US homes. These furnaces are also safe (no combustible fuel sources), and use a reliable amount of energy each month for easy planning.

Not sure which furnace type suits you and your home’s needs best? No worries! Our experts can help—contact us today.

Signs You need Furnace Replacement

Many prefer to opt for repairs before replacing. And in a lot of situations our experts agree! But, there are a few occasions and issues where replacement is simply smarter, faster, less stressful for the homeowner, and cheaper overall. Wondering when to replace? Use these guidelines for a general idea:

  • When your furnace is too old. On average, a furnace should serve your home well for roughly ten to fifteen years. Past that point it will begin to drastically lose efficiency, and will almost definitely need to be repaired much more frequently.
  • When your home’s heating is uneven. Problems with cold spots in your home? You might simply have an air flow issue; an easy fix with professional furnace repair. But if there is a deeper issue, replacement may be your best bet.
  • When your heating costs are too high. Monthly bill spiking up by ten to fifteen percent? Even more? If that’s the case, you’re going to save a lot of cash and stress by replacing!
  • When you need repairs too often. Once every few years? Not awful. Once a year? Unacceptable! A single repair may be cheaper than a replacement, but when you need two, three, or even four repair services within a few years, you might as well replace. We guarantee it’d be cheaper and far less frustrating.

Furnace Replacement in Northern Virginia

There are other elements to consider besides the equipment, and we will be happy to talk to you about other aspects of your home or business that impact the cost of heating. There is no need to be left out in the cold. Schedule your heating system replacement today and we will provide you with all the information you need.

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
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