Not too cold. Not too hot. Your home should feel just right.

We make your indoor comfort our business. And we do it right with heating and air conditioning equipment, service, and repairs that have earned us the loyalty of our customers for nearly 35 years.

Commercial Service

You need a contractor that’s big enough to handle the job. You want a contractor who’ll treat you right in the process.

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Plumbing Service

Plumbing worries are a thing of the past. Eliminate the worry and hassle of calling a plumber. Count on the pros at SSI. We’ll take care of it.

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Maintenance Plan

You won’t think twice about your heating and air conditioning. But we will! Annual Residential Plan just $169/year

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~ OUR CURRENT SPECIALS ~

"

Service Specialties was fine. They were great, actually! They were very well prepared. They gave you a rundown on all of the information you needed for the whole thing.

We've been really happy with the whole thing. Both of the units we have were installed through Service Specialties...."

- A Loving Client

About SSI

Northern Virginia’s Trusted Heating & Air Conditioning Contractor

SSI is a full-service mechanical contractor in Virginia (Va) specializing in creating comfort through indoor heating and air conditioning. Founded in 1979, (SSI) remains committed to the values that have helped us grow from a small family-owned service business to a leading Northern Virginia residential and commercial HVAC contractor.

Still family owned and operated, SSI is now the trusted mechanical contractor for significant commercial enterprises, including Dulles Airport, and we bring indoor comfort to a large number of loyal residential customers. We do it all with an unwavering commitment to quality, timeliness, and value that have been part of our mission from the beginning.

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Latest Blog Post

Keep Your Business Cool This Summer, and Keep Your Customers Coming Back

Summer can bring sweltering temperatures in the Northern Virginia area.  If you own a business, outdoor heat creates a challenge to maintaining a comfortable and productive interior workspace.  Whether they’re part of a small retail shop or a large office building, the HVAC systems that cool the air during summer are critical to work space performance and enjoyment.  SSI has earned a reputation for excellence and reliability in commercial HVAC maintenance and design and can help you with this crucial aspect of you

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© 2014 SSI, Inc. All Rights Reserved Worldwide. Financing provided by Wells Fargo Financial National Bank, a subsidiary of Wells Fargo Financial. Wells Fargo Financial is an affiliate of Wells Fargo Bank, N.A.