Our Services

Exterior Home Improvement Contractors

Enjoy beautiful, durable results from our highly reviewed team.

Top Brands

Shanco is proud to offer high-performance materials from trusted brands, including top-rated James Hardie siding.

Skilled Contractors

You’ll enjoy durable results completed by skilled professionals with years of industry experience.

Reliable Service

Our top-rated local contractors respond quickly to your call for service and provide fast project completions.

Industry-Leading Warranties

Have confidence that your investment in your home improvement projects is protected by some of the industry's best warranties.

Limited Time Offers

Enjoy Flexible Financing Options Through Greensky

Let our team help you find the right deal on your upcoming exterior remodel.

Save Up to $1,000 Off Your New Roof*

We ensure that our products are installed correctly every time—guaranteed!

Expires 03/31/2024

$500 Off Roof Replacement For Military Veterans

Should you be getting ready to install a new roof system as a service member, you can enjoy an extra $500 off your new roof installation when you work with our roofers at Shanco.

Easy 5-Step Process

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Contact Shanco

Step 1

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Inspection Performed

Step 2

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Receive Estimate

Step 3

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Schedule Installation

Step 4

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Installation Complete

Step 5

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Congratulations on your new home exterior!

Step 6

"We could not have been happier with our experience with Shanco. Steve H***** was our project manager. The entire process went smoothly and they ambeat their delivery date. The installation crew was on time and worked efficiently and the roof looked great. We couldn’t even tell they had been there after they left. I saved this for last. Shanco was also the best price we received."

Mark L

"I had a great experience getting my roof replaced with Shanco. Derrick was responsive and clear answering all of my questions. I was able to schedule the replacement quickly, and the crew was prompt and finished the job quickly. Bruce, the assigned project manager, was there to provide updates, answer questions, and made sure to leave a clean yard behind."

Amy Kennedy

"The staff worked with utmost care for precision and professionalism.The material used staffs’ service delivery are just excellent. I have no hesitations referring them to prospective clients."

George I

"Our experience with Shanco was very satisfying they did a wonderful roof replacement we had numerous questions they were always available to answer our concerns. Our consultant was fantastic he helped us every step of the way we would definitely recommend Shanco they are a superior honest company their workm is far exceeding."

Antonio B. Valentin

"Very professional. Very knowledgeable. Kept us informed at every step. Worked closely with our insurance company Shanco offers only the best rated shingles and products. We are very pleased with their work."

Doreen K

Featured Blogs

What is a Chimney Rain Cap and Do I Need One for My Gaithersburg Home?

Have you found yourself asking: why is rain water coming down my chimney? Since your chimney is exposed to outside elements, it's susceptible to damage from rainstorms, snow, and even wind. Once water gets into your chimney, you’re at risk of severe damage that can be costly down the line.

What is Tuck Pointing and When Does a Home Need It?

Brick is one of the most aesthetically pleasing and durable wall materials that a homeowner can invest in. Nothing adds quite as much charm and historical style. Brick can be used either on the exterior of a home or on the interior as an accent wall.

Winter Chills- Where Is That Draft Coming From?

If you’ve ever walked past an exterior door or window and felt a significant temperature fluctuation, you’ve likely experienced an air draft in your home. Air drafts can appear in different places throughout your home.

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