Arlington, VA Air Conditioning & Heating Striving for Perfection

Arlington Air Conditioning and Heating Repair & Installation

Top-Rated Heating & AC Repair Company in Arlington, Virginia

At HVAC & Plumbing Unlimited, we know our customers need reliable, quality heating & cooling services in Arlington, VA. Our Arlington HVAC company is here to provide those services.

For heating and air conditioner services in Arlington—contact HVAC & Plumbing Unlimited! Reach our HVAC company online today!

Arlington Air Conditioner Repair, Replacement & Maintenance Services

Our Arlington AC company provides comprehensive air conditioner services, including emergency air conditioning repair. Other services we offer include:

  • Technician and customer standing near an AC unitAir conditioning installation & replacement
  • Air conditioning repair
  • Air conditioning maintenance & tune-ups
  • Air conditioning inspection
  • Heat pump installation & replacement
  • Heat pump repair
  • Ductless air conditioning installation & replacement
  • Ductless air conditioning repair
  • And other AC services

Call the leading AC company in Arlington at (703) 454-5040 to schedule an appointment for air conditioner services!

Arlington Heater Repair, Maintenance & Installation Services

At HVAC & Plumbing Unlimited, our HVAC company is proud to offer complete heating services to Arlington homeowners. Along with emergency heating repair services, these include:

  • Heating installation (furnace & boiler)
  • Heating repair (furnace & boiler)
  • Heating replacement (furnace & boiler)
  • Heating maintenance (furnace & boiler)
  • Heating tune-up (furnace & boiler)
  • Heating inspection (furnace & boiler)
  • Ductless heating system installation
  • Ductless heating system repair
  • Ductless heating system replacement

Split HVAC Systems

In Arlington homes, you will typically see what is known as split-system HVAC equipment. This means that part of the HVAC system is located indoors, and part of it is located outdoors. The indoor components will consist of an evaporator coil, which is either connected to the furnace or located inside the air handler of your heat pump.

The outdoor component of a heating and air conditioning system is called a condensing unit and is made up of the condensing coil and the compressor. The compressor is the “heart” of the system because it pumps the coolant and lubricating fluid throughout the machinery. It is the hardest-working and most critical part of the system. In commercial applications in Arlington, we normally install package HVAC systems that contain all components in one outside unit.

Proper HVAC Ventilation in Arlington, VA

What do you know about your ventilation system? Here are a few facts:

  • Ventilation refers to the duct system that circulates the air in your home or business.
  • Air coming into the indoor system is called return air; air going out of the indoor component to the rest of your house is called supply air. In some cases there is very little on the return side, and it may only consist of an empty space below the HVAC closet or a plenum connected to a hole in the roof.
  • Modern Arlington building codes sometimes require returns in every room, so this can become more complex for newer buildings.
  • The ventilation aspect of HVAC is extremely important in terms of comfort, energy efficiency, equipment operation and indoor air quality.
  • There can be hundreds of feet of duct in an average-sized Arlington house, and it frequently is placed in areas such as the attic or basement where the air is not clean. If your ductwork is not perfectly sealed, you will not only lose heating and air conditioned air to outside areas but also bring dusty or dirty air into the conditioned air in your house. This wastes a lot of energy as well as creating a potentially unhealthy indoor environment.

If you are worried about your air, you can always install an air cleaner or other indoor air quality products.

Why We Love Offering Our Services in Arlington, VA

At HVAC & Plumbing Unlimited, our plumbing, air conditioning, and heating service area includes Northern Virginia and the DC Suburbs — which means Arlington and surrounding areas.

Our headquarters in Lorton allows us to deliver prompt, quality plumbing and HVAC service to our customers in Arlington. Our plumbing and HVAC company’s team feels gratified to have earned the trust of so many Arlington County residents as long-term customers. Arlington—you can always count on the HVAC contractors at HVAC & Plumbing Unlimited.

Top-Rated Arlington HVAC Contractors

Whether you need plumbing, heating, or air conditioning services in the Arlington area, our HVAC company ensures your satisfaction.

After you contact us, you’ll never have to search for the “best HVAC company near me” again! You’ll know it’s HVAC & Plumbing Unlimited!

Contact our Arlington heating and AC company by dialing (703) 454-5040!

Local Reviews
for Arlington, VA

Marion - Arlington, VA

Robert was very thorough and patient. He was respectful and represented HVAC Unlimited very professionally. I enjoyed his supportive, helpful nature.


Megan - Arlington, VA

Jermaine was very quick to get us a solution to what was wrong with our system and immediately fix the problem on site. He was very knowledgable and had great customer service!


Robert - Arlington, VA

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.


Brian - Arlington, VA

Great job!


Stephen - Arlington, VA

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.

Keeping You Comfortable Honest Plumbing & HVAC Services

For us “Striving for Perfection” isn’t only a slogan—it’s the way we do our business.

Our Customers Are Our #1 Priority

See What They Have to Say About Us
  • M. Scozia

    Great Service

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    OUTSTANDING

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    Great service!

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    Great Plumbing Service

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    10/10 would recommend!

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    He found the problem quickly

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    Offered us options and was clear about the different costs for each

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    The only company willing to come out the same day

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    Extremely happy with Unlimited!

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    He was able to answer all my questions

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    Made everything perfect again

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    Competent and professional

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  • Lisa O.

    Takes the time to do a thorough job

  • Catherine

    He is excellent and knows what he’s doing!

  • Hector

    Honest suggestions and prices

  • Marion

    Represented HVAC Unlimited very professionally

  • Susan

    He took the time to explain things to me

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    Super knowledgeable

  • Steve M.

    I wouldn't hesitate to give an unqualified recommendation to HVAC & Plumbing Unlimited. Nowhere will you find better service at a more reasonable price.

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    I recommend HVAC & Plumbing Unlimited to anyone who is searching for fair and honest repairs at a very reasonable price.

  • Frank T.

    I highly recommend their services to anyone in need. Of note, they provided me with a military discount which definitely helped with equipment and repair costs.

A Few Reasons to Choose HVAC & Plumbing Unlimited

  • Dedicated to Friendly & Reliable Service
  • Available 24/7 When You Need Us
  • We're Dedicated to Your Comfort
  • No-Nonsense Pricing for All Services
  • Factory-Trained & Certified Technicians
  • 100% Satisfaction Guarantee

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