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

HVAC Repair & Installation in Leesburg, VA

Heating and Air Conditioning Services in Virginia & Maryland

At Donmar Heating & Cooling, we fully believe that the level of HVAC service you get depends greatly on the quality of the Leesburg HVAC techs that assist you. Because of this firmly-held belief, we pride ourselves on having only the best NATE-certified Leesburg HVAC technicians on our staff team. Not only do they have extensive training and experience, but a keen eye for detail and a drive to quickly and effectively solve problems.

As soon as our Leesburg HVAC experts find something that needs immediate repair or replacement, they address it right away instead of waiting for it to snowball into something large and costly.

    There is a wide range of HVAC services that our company offers residents in Leesburg, VA:

    • Repair and new installation of heaters, water boilers, and heat pumps
    • Maintenance, installation, and replacements of air conditioners and heaters
    • Calculating the load for cooling and heating needs
    • Cleaning of coils, ducts, and blower fan
    • Installation of humidifiers and air purifiers
    • Installation and repair of HVAC

    Specializing in Carrier Brand Equipment

    Our Leesburg, VA HVAC company is an authorized and licensed Carrier Factory dealer, which means we have superior skills in installation and repair regarding this specific brand of equipment. Our experienced NATE-certified technicians have been trained at the Carrier factory for additional knowledge and precision that they then apply in other spheres of maintenance and servicing.

    AC Repair In Leesburg, VA

    Don't wait for an air conditioning issue to get worse before seeking professional help. The best way to avoid serious and costly damages is to get your air conditioner inspected and repaired in time. The sooner you reach out to an AC expert for air conditioning repair, the more time and money you will be saving.

    What are major signs that you need AC repair? Check below:

    • Loud sounds coming from your air conditioner
    • An unpleasant smell of stuffiness in your home
    • An increase in humidity levels in your home
    • A pond of water near your air conditioner (signs of an AC leak)
    • Poor airflow in your home
    • No cool air coming out of your AC
    • Issues with short-cycling (your AC is turning off and on again)
    • Frequent air conditioner problems that you keep having to repair
    • Issues with your thermostat
    • A spike in your utility costs
    • An air conditioner that is over 10 years old

    Taking care of an AC issue right there will offer you and your family a number of great benefits. Contact our AC repair professionals in Leesburg, VA today to schedule an AC inspection, and let us get your air conditioner back up and running for you in a flash!

    Invest in Your Own Comfort & Security with Preventive Leesburg HVAC Maintenance!

    When you sign up for preventive Leesburg HVAC maintenance with us, you are investing in your own comfort and security. Our licensed, insured, and bonded technicians will make monthly or quarterly visits to check on your system as scheduled, change air filters, clean the coils and do regular maintenance apart from checking for damages or minor repairs.

    For more information on our preventive Leesburg HVAC maintenance services, call us now at (703) 457-8676 (Virginia) or 301-250-1899 (Maryland)!

    Suggested Reading:

    Don't Just Take Our Word for It!

    See What Our Customers Have to Say About Our Service
    • “Donmar Company defines customer service excellence to a higher level.”

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

      Jeffrey N.
    • “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!”

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

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

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

      Chris C.
    • “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!”


    Creating Happy Customers Since 1990

    Why We Are the #1 Trusted HVAC Company in Northern Virginia
    • Emergency HVAC Services 7 Days a Week

    • NATE Certified Technicians

    • Offering Free Estimates On Replacements

    • Flexible Financing Options

    • Quality Service With Honest Values

    • Affordable Service Management Agreements

    • Over 25 Years of HVAC Experience

    • We Are On Time, Every Time