Donmar Heating, Cooling & Plumbing (Rockville)

Replaced our water heater on short notice. They come full service with all the equipment. Was amazing. 5 stars cause family can take hot showers again.

We have positive working relationship with Donmar heating and cooling . They were punctual and detail oriented professionals, answered all questions timely and installed the system within 4 days from signing the contract: all our future HVAC needs, Donmar is our company. Job well done thanks to Michael and his team for equipment pricing and installation...

Our Thermostat shut off late on a Friday during a July heatwave. Via text, the technician was able to suggest what the problem might be and we got it working within an hour. We had a house full of people, so I can’t tell you how grateful I am...

Donmar is a great company and the tech Chris was fantastic. They have your best interest at heart and are looking for ways to save you money instead of trying to upsell on a brand new system. I recommend Donmar without hesitation. You will be very pleased with their work and service quality...