Fairfax, VA Air Conditioning, Heating & Plumbing Striving for Perfection

Fairfax Heating & AC Repair Experts and Top-Rated Plumbers

Top-Rated HVAC & Plumbing Company in Fairfax, Virginia

Residents of Fairfax rely on both heating and air conditioning systems to keep up with our unpredictable weather. So when something goes wrong with your systems, you need a top-rated plumbing, AC, and heating company.

For heating, air conditioning, and plumbing services in Fairfax—contact HVAC & Plumbing Unlimited! Reach us online or by calling (703) 454-5040.

Air Conditioning Repair, Maintenance & Installation in Fairfax, VA

HVAC & Plumbing Unlimited offers air conditioning services in Fairfax, from repairs to installations and replacements:

  • Air conditioning installation
  • Air conditioning repair
  • Air conditioning replacement
  • Air conditioning maintenance
  • Air conditioning tune-up
  • Air conditioning inspection
  • Heat pump installation
  • Heat pump repair
  • Heat pump replacement
  • Ductless air conditioning installation
  • Ductless air conditioning repair
  • Ductless air conditioning replacement

AC unit causing you problems? Call us at (703) 454-5040!

Fairfax Heating, Boiler, and Furnace Repair & Installation Services

Shopping for an energy-efficient heating system, or need repairs on your existing furnace or boiler? We’re here to help with the following heating services in Fairfax:

  • 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

Choose HVAC & Plumbing Unlimited for heating services in Fairfax, VA!

Fairfax Plumbing & Drain Services

Our expert Fairfax, VA plumbers are here to serve you and can help with:

  • Plumbing installation
  • Plumbing repair
  • Emergency plumbing repair
  • Drain clearing service
  • Drain inspection
  • Sump pump installation
  • Sewer line cleaning
  • Slab leak repairs
  • And more plumbing services!

Call us at (703) 454-5040 whenever you have a plumbing emergency in Fairfax, VA!

24 Hour Emergency AC Repair & Heating Repair in Fairfax, VA - Emergency Services for Contract Customers

You need immediate repairs and an HVAC company that won’t over-charge and under-service. You don’t want to be taken advantage of just because you REALLY need emergency AC repairs in Fairfax. We get it, and we promise you won’t regret trusting us with any of the emergency HVAC repairs you need.

While we serve all customers until 10 PM, overnight emergency service (after 10 PM) is available for contract customers only for serious emergencies.

Air conditioning emergencies and heating failures don’t wait for a convenient moment to happen. For some unknown reason, it seems that you need heating repairs on coldest, darkest night of the year. When the summer heat is at its worst, that’s when you need emergency AC repairs. At HVAC & Plumbing Unlimited, we understand the need for immediate service when any part of your HVAC system malfunctions. We handle heating and air conditioning emergencies in the Fairfax, Virginia area all year long.

See our financing and coupons!

For us, 24 hour emergency HVAC service is all in a day’s work. We recognize how critical it is to get your furnace or air conditioner fixed to stop your family’s discomfort. We react to your emergency the same way we would react to a problem with our very own HVAC system. Our experienced and professional staff will show up to answer your AC emergency promptly, and we won’t leave until we’ve discovered the problem and repaired it.

Fairfax Emergency AC Repairs and Heating Repairs Big and Small

We don’t care if your entire system has gone down or if your pilot light has merely become extinguished. We handle all heating and AC emergency repairs. Size doesn’t matter. We perform the largest commercial replacement jobs as well as the smallest residential repair problems. No job in Fairfax is too small or too large for our technicians to deal with quickly and professionally.

We Handle All Air Conditioning and Heating Emergencies in Fairfax

You won’t find a more responsive 24 hour emergency HVAC service company in the Fairfax area than HVAC & Plumbing Unlimited. Whatever your emergency, HVAC & Plumbing Unlimited can be on-site to deal with it quickly. All it takes, 24 hours a day, is a single phone call to launch one of our fully equipped service vehicles staffed by experienced emergency AC repair technicians who have the know-how to handle any type of HVAC emergency.

Why Choose HVAC & Plumbing Unlimited for 24 Hour AC & Furnace Repairs?

We are committed to:

  • The ongoing training of our employees
  • Adequate and fair compensation for work performed
  • Providing the safest conditions possible to work in
  • Never intentionally damage the environment

It is our intention to:

  • Deliver products and services that will ultimately exceed our customer’s expectations.
  • Be perceived by consumers and peers as the leader in providing quality indoor air comfort
  • Be the best in all that we do; there is no room for second place.
  • Never forget our humble beginnings and to always remember that we are where we are because our original goal was quality, service, and honesty beyond compare.

It can be miserable to be without heating and cooling, so we do our best to get you up and running quickly. Contact us today for services in Fairfax, Virginia!

Choose HVAC & Plumbing Unlimited for Plumbing, Heating & Air Conditioning in Fairfax, VA

The Fairfax government website describes the historic city as having a “small-town atmosphere and an abundance of cultural and recreational pursuits in the midst of a bustling metropolitan area.” We definitely agree with this official assessment of the city of Fairfax, VA. Having served the heating, air conditioning, and plumbing needs of Fairfax for many years, the HVAC & Plumbing Unlimited team enjoys being part of this community.

Some area highlights that set Fairfax apart, for us, include its many historical sites, museums, and monuments. We have a great appreciation for this city, and we hope residents will continue to count on us for Fairfax plumbing, heating and AC services from HVAC & Plumbing Unlimited.

Top-Rated Fairfax Plumbers & HVAC Contractors

Whether you need air conditioning, heating, or plumbing services in the Fairfax area, HVAC & Plumbing Unlimited ensures your satisfaction.

Contact our plumbing and HVAC company by dialing (703) 454-5040 or by reaching us online!

Local Reviews for Fairfax

Hector - Fairfax, VA

Robert Campbell, from HVAC unlimited, has been servicing my house hvac systems and our family systems for many years. Robert's hvac services are always very professional and thorough. When any repairs are needed, we feel comfortable about his honest suggestions and prices. We have recommended HVAC UNLIMITED to our family and friends and Robert Campbell is an asset to his company!


Erik - Fairfax, VA

Jermaine was super knowledgeable of my building and was able to identify and repair the problem with my air conditioner in a very quick timeframe!


T - Fairfax, VA

Great job!


LISA - Fairfax, VA

Love that Jermaine is back with HVAC Unlimited.


Laura - Fairfax, VA

Jeremy was completely thorough when servicing my unit that had stop heating. He explained every step and it's cost as he went along. I have used several service companies and never been this pleased. I will definitely use HVAC for every call in the future!

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
  • Azin Razavieh

    Great Plumbing Service

  • Erik M.

    10/10 would recommend!

  • Jodie B.

    He found the problem quickly

  • Steve H.

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

  • Joy B.

    The only company willing to come out the same day

  • Lawrence B.

    Extremely happy with Unlimited!

  • Stephanie K.

    He was able to answer all my questions

  • Melinda F.

    Made everything perfect again

  • Tom F.

    They are excellent

  • Ka S.

    Quick to respond, efficient and always deliver exceptional quality

  • Ginni S.

    I am very satisfied and HIGHLY recommend this company!

  • Silvia K.

    Exceeded our expectations

  • Shobhana P.

    Very efficient, punctual and professional

  • Kay Y.

    Very friendly and super knowledgeable

  • Ardika S.

    Very clean work

  • Emily S.

    Competent and professional

  • Jennifer L.

    Knowledgeable and answered my questions

  • 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

  • Erik

    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.

  • Pierre B.

    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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