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VIRGINIA & MARYLAND HEATING, AIR CONDITIONING & PLUMBING
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Heat Pump Services in Sterling

Trust the Virginia & Maryland HVAC Experts!

As the Sterling HVAC professionals, our team at Donmar Heating, Cooling & Plumbing knows that maximizing efficiency is a top priority for all of our friends and neighbors in the area. For many homes, heat pumps are a great way to save money and help the environment without sacrificing comfort. We are highly knowledgeable with respect to heat pumps, and can help you find the perfect fit for your home!

We provide the following Sterling heat pump services for all makes and models:

What Is a Heat Pump?

Modern air conditioners use a simple cooling cycle to remove heat from buildings. The refrigerant chemicals absorb heat at the indoor coil, becoming gaseous in the process. The system then pumps the refrigerant over to the outdoor coil, where it is compressed back into liquid form. In the process, the heat is released outside the home; the refrigerant then returns to the indoor coil to repeat the process. Because no refrigerant is actually consumed in the process, air conditioners run quite efficiently, even in very hot weather.

If you're wondering, "what is a heat pump?," it is essentially a reversible air conditioner. During the cooling season, the system collects heat inside the house and expels it outside, just like a standard air conditioner. During the heating season, the cycle runs backward, absorbing heat outside and bringing it into the home.

The Many Benefits of Heat Pumps

Because they essentially combine two systems in one package, heat pumps are a great way to save space in smaller homes. They run very efficiently, especially in areas with fairly mild winter temperatures. Unlike furnaces, which would require one of our Sterling, VA furnace repair technicians, and boilers, heat pumps don’t need to burn fuel to heat your home; they just use the power of the cooling cycle to bring in heat from the outside air. Many of our friends and neighbors have had great success heating and cooling their homes with heat pumps.

We Are Well-Qualified to Repair & Maintain Any Make or Model!

At our Maryland and Virginia HVAC company, located in Sterling, we are committed to staying on top of the latest developments in the industry, and that includes heat pump technology. Most of our Sterling & Rockville heat pump repair technicians are NATE-certified, which means they’re qualified to repair and maintain all makes and models of heat pumps. As a Factory Authorized Dealer, we offer a full range of Carrier heat pumps and know how to install them up to the manufacturer’s standards.

Annual Maintenance Service Agreements

Because heat pumps pull double duty and run throughout the year, they tend to require a little more maintenance than other systems. We offer annual service agreements to keep those essential systems running at peak efficiency during the heating and cooling seasons alike. When issues emerge, our Sterling, VA HVAC services team is available 24/7 to come in and get your heat pump running again. Our technicians will arrive on time for every service visit, assess the problem, and offer you an estimate so that you will never be blindsided by a bill. If you need any other heating services, please don't hesitate to give us a call!

Learn more about the benefits of heat pumps, and get a free estimate by calling us at (703) 457-8676 (Virginia) or 301-250-1899 (Maryland) today!

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Don't Just Take Our Word For It!

    "Your customer service is outstanding and everyone that I spoke to or met in person speaks to the nature of your company."

    Your customer service is outstanding and everyone that I spoke to or met in person speaks to the nature of your company.

    - Kathy
    "Donmar Company defines customer service excellence to a higher level."

    Donmar Company defines customer service excellence to a higher level.

    - Scott H.
    "Great company — replaced my furnace very efficiently and effectively. "

    Great company — replaced my furnace very efficiently and effectively.

    - Chris C.
    "They are honest and straightforward with their recommendations and always give us various options. "

    They are honest and straightforward with their recommendations and always give us various options.

    - Samia K.
    "I am thankful for Paul’s service and HIGHLY RECOMMEND Donmar Company to anyone with an HVAC issue!"

    I am thankful for Paul’s service and HIGHLY RECOMMEND Donmar Company to anyone with an HVAC issue!

    - K.J.
    "Really appreciate your crew. They answered all my questions and concerns, and the work appears to be impeccable!"

    Really appreciate your crew. They answered all my questions and concerns, and the work appears to be impeccable!

    - Jeffrey N.
    "This company is very attentive to the customer and respond to their concerns quickly."

    This company is very attentive to the customer and respond to their concerns quickly.

    - Natalie M.
    "We've been pleased with the units, but its your employees that have made the real impression - they've been uniformly fantastic!"

    We've been pleased with the units, but its your employees that have made the real impression - they've been uniformly fantastic!

    - Kathleen

Creating Happy Customers Since 1990

Why We Are the #1 Trusted HVAC Company in Northern Virginia
  • We Are On Time, Every Time
  • Over 30 Years of Experience
  • Affordable Service Management Agreements
  • Quality Service with Honest Values
  • Flexible Financing Options with Approved Credit
  • Offering Free Estimates On HVAC Replacements
  • NATE Certified Technicians
  • Emergency Services 7 Days a Week