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Heating & Home Comfort Specialists for Northern Virginia

At Shanahan’s Heating & Cooling, Inc., our goal is your comfort and peace of mind. We have been providing heating and cooling services throughout the Northern Virginia area, including Reston, Fairfax and Alexandria, VA, since 1990. We have an excellent reputation for quality work and competitive pricing based on years of customer feedback.


in Northern VA

Over 28 Years

of Service Excellence


Home Comfort Expertise

Quality Work

& Personal Service

"Shanahan's exceeded our every expectation!" -Holly P.

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© Shanahan's Heating and Cooling, Inc. with services provided by SNELL Heating & Air Conditioning. All rights reserved. License #2705171530