What services does Donmar Heating, Cooling & Plumbing offer?

Donmar Heating, Cooling & Plumbing offers a wide range of HVAC and plumbing services, including air conditioning repair and installation, heating repair and installation, gas furnace services, boiler services, indoor air quality solutions, heat pump repair, ductless mini-split installation and repair, water heater repair and installation, and tankless water heater systems.

What areas does Donmar Heating, Cooling & Plumbing serve?

Donmar Heating, Cooling & Plumbing services a wide area, including Alexandria, Arlington, Ashburn, Bethesda, Bristow, Chantilly, Fairfax, Falls Church, Gaithersburg, Great Falls, Leesburg, Manassas, Potomac, Reston, Rockville, Silver Spring, Sterling, Vienna, and Woodbridge.

Does Donmar Heating, Cooling & Plumbing offer any financing options?

Yes, Donmar Heating, Cooling & Plumbing offers financing options to help make HVAC and plumbing services more accessible to its customers.

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Voyager DBDeep data on millions of local businesses, with verified decision-makers to reveal.Contact ResearchHand-built prospect lists from human researchers, delivered in 24 hours.People SearchFind owners and decision-makers by job title, seniority and department.Chrome ExtensionColdlytics in your browser - prospect any business as you browse the web.IntegrationsInstantly, Smartlead, lemlist, Clay, HighLevel, plus Claude and ChatGPT over MCP.

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Donmar Heating, Cooling & Plumbing

$2.4M revenue • 12 employees • 22900 Shaw Rd #105, Sterling, VA, 20166, United States

Last Updated Jun 21, 2026

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Company Overview

Company Name

Donmar Heating, Cooling & Plumbing

Address

22900 Shaw Rd #105, Sterling, VA, 20166, United States

Website

donmarcompany.com

Phone

(703) 457-8676

Approx. Annual Revenue

$2.4M

Employees

Established

2001

Google Reviews

4.9 (1,220 reviews)

Google Business Category

HVAC contractor

Locations

About Donmar Heating, Cooling & Plumbing

Donmar Heating, Cooling & Plumbing is an HVAC company based in Sterling, Virginia, United States. The company was established in 2001 and offers quality service and honest values backed by over 25 years of experience in the industry. Donmar serves customers across Virginia and Maryland, providing a range of HVAC and plumbing services.

Business Profile

Read from the Donmar Heating, Cooling & Plumbing website on Oct 12, 2026. Hover an item to see the exact wording it came from.

How Donmar Heating, Cooling & Plumbing works

Brands carried or installed

Carrier

About the website

Website quality (AI-assessed): 8/10 · Current copyright 2026; Detailed service pages