Montgomery County HVAC Company
Consistent Service & Customer Care with a Personal Touch
At Donmar Heating, Cooling & Plumbing, we have been providing the highest-quality HVAC services to Montgomery County and Northern Virginia for more than two decades, and have the wealth of experience, knowledge, skills, and tools to effectively assist you. Our business is dedicated to the 100% satisfaction of each customer, and committed to consistent quality-of-workmanship with a personal touch. Whether you are looking for brand-new installation, regularly scheduled maintenance to keep your system functioning well throughout the year, emergency repair, or anything in between, we are your one-stop HVAC shop!
Some of the advantages of choosing us for your Montgomery County HVAC needs include:
- A BBB-Accredited with more than 30 years of experience in the HVAC industry
- A comprehensive range of services to meet all your HVAC needs
- NATE-certified technicians who are highly knowledgeable in repair, maintenance, and installation methods
- A Carrier Factory Authorized Dealer that has won the Carrier Presidential Award for two years in a row in 2014 and 2015
- Free replacement estimates
- Participation in utility rebate programs of PEPCO and Dominion Power
- A track record of successfully completed projects, as seen through numerous excellent reviews on Home Advisor and Customer Lobby
- Special Financing Options with Approved Credit
Call Us Now to Get Your Free Estimate!
Each customer and each HVAC system that we serve in Montgomery County is unique, and has unique needs. We fully understand this, and custom-fit each of our services to ensure that you get the specific and quality care you deserve. For the latest and greatest products, techniques, and customer care, we are the place to go.
We can help residents and owners of any of the following areas:
- Alexandria, VA
- Arlington, VA
- Bethesda, MD
- Bristow, VA
- Camp Spring, MD
- Chantilly, VA
- Fairfax, VA
- Falls Church, VA
- Forestville, MD
- Gaithersburg, MD
- Great Falls, VA
- Leesburg, VA
- Manassas, VA
- Oxon Hill, MD
- Potomac, MD
- Reston, VA
- Rockville, MD
- Silver Spring, MD
- Sterling, VA
- Temple Hills, MD
- Vienna, VA
- Woodbridge, VA
- Montgomery County
- Prince George’s County
- Prince William County
- Loudoun County
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.- Scott H.
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.- Samia K.
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!- Jeffrey N.
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!- Kathleen