Virginia & Maryland Heating, Air Conditioning & Plumbing
Make the Call for Comfort Your One-Stop Shop for Everything HVAC & Plumbing!

Financing Options


When dealing with HVAC systems and plumbing issues, it benefits homeowners to seek out a qualified professional who will get the job done fast in an emergency. At Donmar Heating, Cooling & Plumbing, we understand HVAC systems and plumbing systems sometimes fail and when they do you and your loved ones could become extremely uncomfortable. However, many other businesses can do more harm than good through inexperienced technicians, or incomprehensible pricing. For this reason, we have over 30 years of experience you can rest assured that you are in the best possible hands. In addition, we offer flex financing options and flat rate fees for our costumers who need help immediately.

Buy now and pay over time with the Carrier® credit card!

Click below for more details.


For more information or for assistance on your application, feel free to reach out to our team by calling our office today.

Don't Just Take Our Word for It!

See What Our Customers Have to Say About Our Service
  • “This company is very attentive to the customer and respond to their concerns quickly.”

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

    Jeffrey N.
  • “I am thankful for Paul’s service and HIGHLY RECOMMEND Donmar Company to anyone with an HVAC issue!”

  • “Great company — replaced my furnace very efficiently and effectively. ”

    Chris C.
  • “Donmar Company defines customer service excellence to a higher level.”

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

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

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

    Samia K.
  • “It is so hard to find a trustworthy AC repair company and I think i have finally found it.”


Request a Service Today!

We're Prepared to Handle Any HVAC Issue in Your Home
  1. Emergency HVAC Services 7 Days a Week
  2. NATE Certified Technicians
  3. Offering Free Estimates On Replacements
  4. Flexible Financing Options with Approved Credit
  5. Quality Service With Honest Values
  6. Affordable Service Management Agreements
  7. Over 30 Years of HVAC Experience
  8. We Are On Time, Every Time
Contact Us Now
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