Virginia & Maryland Heating, Air Conditioning & Plumbing
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Donmar Heating, Cooling & Plumbing Receives Carrier’s 2019 President’s Award!
Donmar Heating, Cooling & Plumbing Receives Carrier’s 2019 President’s Award!

At Donmar Heating, Cooling & Plumbing, we’ve always sought to be the company who exemplifies the best in workmanship, friendliness, and customer service. For more than 30 years, we’ve developed a reputation for excellence in everything we do, and a long list of satisfied ...

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Recent Posts
  • Donmar Heating, Cooling & Plumbing Receives Carrier’s 2019 President’s Award!

    At Donmar Heating, Cooling & Plumbing, we’ve always sought to be the company who exemplifies the best in workmanship, friendliness, and customer service. For more than 30 years, we’ve developed a ...

    Read More
  • What's Included in an A/C Tune-Up Service?

    It may seem silly to be thinking about your air conditioner in February, but the truth is with spring just around the corner now is the time to start thinking about getting your system ready for the ...

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  • Five Plumbing Tools Every Homeowner Needs

    As a homeowner, tools are some of the most important things you can own. Eventually things will wear out and break, and tools are what you’ll need in order to fix them. This is especially true for ...

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  • DIY Tip: How to Replace a Worn-Out Toilet Flapper

    If you own a home, you know just how many things can go wrong with your plumbing. However, while most things require a professional’s knowledge, experience, and tools to fix properly, there are ...

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  • Why Ductless HVAC is Perfect for Older Homes

    Virginia has a wide variety of homes which are historic in nature, having been around for 100 years or more in some cases! Those who own these homes are often drawn to them for the idea of the history ...

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  • Three New Year's HVAC Resolutions

    With the holidays upon us, it’s only a matter of time before the year 2019 is upon us, and that means it’s time to start thinking about your New Year’s resolutions. Every year, people take this ...

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