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DM Select Services is a locally-owned and long-time Great Falls HVAC servicing company. With 40 years’ experience and knowledge of heating, cooling and plumbing systems, we’ve earned the respect of thousands of satisfied customers in northern Virginia. Excellent HVAC repair and installation by our qualified team eliminate the stresses Virginia’s weather patterns can create. We are always happy to discuss your heating, cooling and plumbing needs and offer fresh and efficient solutions to your current system or chat about upgrade possibilities!

We welcome your call 7 days a week at (703) 687-1788 or come and talk to our team at 9893 Georgetown Pike #526 Great Falls, VA 22066. Or if you prefer, connect online to place a service request. Check what our discounts and specials page can save you on heating and cooling services or whole house plumbing.

A+ Rating – Second to None

DM Select Services excellent reputation is reflected in our A+ rating with the Better Business Bureau and 5-star reviews on Yelp. We go the extra mile for our valued customers! Providing the Great Falls community with excellent HVAC repair and installations year-round is what DM Select Services does best.

Image of Great Falls Park, on the outskirts of Great Falls, Virginia.

Great Falls, VA HVAC Services


Why Choose DM Select Services HVAC Repair in Great Falls, VA?

Image shows a heating and cooling system including heat pump.DM Select Services technicians are known for their knowledge and proficiency in HVAC repair and installation, staying up to date with ongoing training in new industry advancements. Combine this with our trusted customer care and you’ll see why we’ve got a winning team that can deliver what we promise.

Our experts will always respond promptly to assess your situation, discuss solutions and suggest efficient alternatives for repair or installation, with pricing to suit your budget. Often, we can solve your HVAC problems the same day.

Did you know our skilled technicians are always happy to arrange for you a reliable and honest second opinion? And we’ll do our best to offer the best prices for quality in Great Falls.

Reliable HVAC Service – Home and Commercial | Great Falls, VA

Choosing the most suitable HVAC system? The size, age and design of your home or workspace affect which HVAC system will be the most efficient for you. We offer the full range of options, from mini-split wall units, to full central air and heat pump hybrid systems.

It’s an important decision because your heating and cooling system is also a key investment – one that will safeguard the health, wellbeing and comfort of your family or staff for years to come. The US Department of Energy informs us that heating and cooling use around half of our home energy consumption. A regularly maintained, well-running HVAC can save you $$$ annually. WOW, that’s great news!

Great Falls VA | Top-Notch Heating Repair and Installation

Consider your cold-weather wellbeing in our changing seasons – smooth, uninterrupted comfort is what you expect from your heating system!

Our technicians focus on swift and seamless repair or installation work, avoiding annoying interruptions to your home life or workplace flow. You can keep your heating expenses low and remain comfortable through winter with DM Select Services.

Is your furnace older than 15-20 years? If your answer is yes, then it may be wise to consider upgrading. Anxious about this decision? Our skilled technicians are available 7 days a week to discuss the best solution for your heating needs and future comfort. Call today on (703) 687-1788 or connect online and place a service request and get a free quote.

Air Con Repair and Upgrades You Can Trust | Great Falls, VA

It’s never a good time for an air con breakdown! Whether you’re hosting an important event later in the day, or you were planning to “chill” at home and just relax, when the cooling system stops or slows in midsummer, you need it fixed fast.  DM Select Services’ large fleet of expert technicians are only a phone call away and will be on your doorstep swiftly to assess your situation and get your HVAC system humming again as quickly as possible. Call us on (703) 687-1788 or place a service request here.

Remember to have the age of your HVAC checked! The effective life span of your air conditioner is between 10-15 years, so if your current system exceeds 10 years it’s worth discussing an upgrade for your cooling unit.  Our technicians can advise you on newer, energy-saving options. Be confident in DM Select Services upbeat knowledge on the latest technologies which can minimize your utility costs by up to 50%.

Organized Maintenance Contract for Year-Round Servicing

Our annual maintenance contract will extend the life span of your system. Can you believe we offer two annual HVAC inspections for just $180? This regular servicing assists your heating and cooling systems’ cost efficiency, checks safety issues and eliminates unnecessary strain on your system so that you and your family can enjoy stress-free comfort. Call DM Select Services now at (703) 687-1788 or click here to have a look at our Maintenance Contract.

Fast and Expert HVAC – DM Select Services | Great Falls, VA

No one likes to be melting in summer or freezing in winter due to a malfunctioning HVAC. With our large fleet of skilled technicians, we’re available to respond quickly to your call – even during peak seasons!   Finally, we don’t charge additional weekend fees. That’s sure to make you smile!  Call us at (703) 687-1788 or connect online to make a service request and experience DM Select Services quality solutions.

“Came home yesterday afternoon it’s 80 degrees inside the house. The 90 degree October day did the HVAC system in. Called and DM Select was out that same afternoon and today in less than 24 hours the house is cool with a new Trane furnace and AC unit. Will sleep well tonight.”

– Joe B., 5 Star Review


      8245 L Backlick Road, Lorton VA 22079

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      (703) 687-1788


      9893 Georgetown Pike #526, Great Falls VA 22066


    9893 Georgetown Pike #526,
    Great Falls VA 22066

    Created by: New Leaf Design