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Boilers

Boiler Installation in Northern Virginia

Boilers have provided Northern Virginia with hot water and warm homes for generations. They bring exceedingly effective utility to your home in a dependable, strong and simple construction that can be expected to operate for years to come. The professionals at HVAC Unlimited are proud to bring you top quality boiler installation services for your home or business! We can provide all of the skill, knowledge and experience needed to exceed your every expectation, and bring you a truly top of the line installation service.

Ready for a boiler installation handled by professionals dedicated to your satisfaction? Contact HVAC Unlimited today! We provide installation, repair and replacement for any HVAC system. In a pinch and need a solution right away? Contact HVAC Unlimited for our 24-hour emergency services!

What Is a Boiler?

Boilers have been around for a very long time now, and have served a number of purposes. Boilers are designed to heat liquids like water or specially designed liquids to high temperatures to generate energy. Boilers are used to heat homes, and can also serve the function of a water heater, giving a boiler added utility and obviating the need for a separate water heating system. Boilers usually heat homes through the use of a pipe network, where the boiler will pump heated liquid or steam into the pipes to generate heat. These pipe networks can be found in walls, along ceilings, or even can be used to heat floors.

Some consumers shy from boilers due to a high initial cost (particularly for units that rival the energy efficiencies of modern furnaces), but overall through durability, simple maintenance and long lifespans, boilers more than pay for themselves.

Why Consumers Choose Boilers for Their Northern Virginia Heating Needs

Boilers operate at similar efficiencies to other heating systems, but also bring some unique perks that many homeowners value highly.

  • Dual purpose. The benefit of having a heater that doubles for a water heater can save money, stress and space by removing the need to install a standalone water heater.
  • Quiet operation. Boilers are near silent in operation, making them very valuable to homeowners that appreciate a quiet home.
  • Safety. With minimal combustion, and a lack of potentially dangerous gasses and oils, boiler are exceedingly safe and bring no risk of harmful off-gassing.
  • Quick installation. boilers can be very complex appliances, but installing them is very simple for a trained professional.

Installing a New Boiler with HVAC Unlimited

If your home currently features a boiler that is fairly aged, we would strongly recommend seeking a fresh installation. Why? because boiler technology evolves faster than any other heating system. This means that your current boiler is nearly definately less efficient, and less effective than a current boiler system. You stand to make large gains with a new installation including reduced utility costs, and increased heating power.

Industry-Leading Boilers in Northern Virginia

HVAC Unlimited stands ready and prepared to offer the absolute best in boiler installation for your home or business. Our certified specialists are dedicated to providing you with top quality service and exceeding skill for every project. Contact us today to learn more about our boiler services, and how we can help you meet all of your heating needs!

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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  • For emergency service, please call our office at 703-493-1200.

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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.