The World's First Nailable Solar Shingle. Generate Energy Without Compromising Your Roof! Solar Roof

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Your One-Stop Shop for Roofing, Windows, Home Exterior, and Solar Needs
Shanco brings 20 years of experience to your roofing, remodeling, and restoration project.
Roofing Contractor

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Save Up to $1,000 on Your New Roof! (Restrictions Apply)

4.9 out of 5
Out of 234 Google Reviews

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Our Services

Expert Roofing & Home Exterior Services

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Quality Materials

We use superior products from top-rated brands, including GAF, Pella, and James Hardie.

Award-Winning Solutions

As the winner of "Roofing Contractor of the Year" and the "Women's Choice Award", you can rely on our experts for superior service from start to finish.

Expert Workmanship

Only skilled, experienced professionals work on projects for our remodeling and home roof replacement company.

Industry-Leading Warranties

You’ll have peace of mind knowing your investment in a new roof, windows, or siding is protected by some of the best warranties in the business.

Solar Roof

The Roof You Know With Solar Like You’ve Never Seen Before.

Generating green energy is a breeze with our new solar roof. Our solar shingle replaces the standard roof shingle and makes harnessing the power of the sun easier than ever.

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The Best Contractor for Roofing, Siding & Replacement Windows

For over 20 years, Shanco has been one of the top exterior remodeling companies serving parts of Maryland, Washington DC, and Virginia. Since we first opened our doors in Gaithersburg, MD, our mission has been to provide top-quality care to all our customers throughout these eastern states.

Over the last 20+ years, we’ve completed thousands of projects and maintained an A+ BBB rating throughout that time. We’ve also won industry awards. including “Roofing Contractor of the Year” from Roofing Contractor Magazine. You want the best for your home, and we want the best for our customers. Choose Shanco and get the beautiful results you deserve!

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Skilled Remodeling And Roofing Professionals

Quality counts when it comes to home remodeling, and Shanco provides the beautiful results you deserve. Our remodeling and roofing company brings 20 years of experience to your project, and we provide premium materials, expert workmanship, and award-winning customer service. As "Roofing Contractor of the Year", Shanco is the name that homeowners in MD, DC, and VA can trust.

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Easy 5-Step Process


Contact Shanco

Step 1


Inspection Performed

Step 2


Receive Estimate

Step 3


Schedule Installation

Step 4


Installation Complete

Step 5


Congratulations on your new roof!

Step 6

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 06/30/2023

$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.

"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

Important Parts Of The Chimney And What They Do

Chimneys are an important part of any home and, when functioning properly, can help keep a home safe and comfortable. Knowing the parts of a chimney, what they do, and how they should be maintained is essential for anyone who has one in their home.

How to Get Rid of Ice Dams

Do you have ice dams forming on your property? If you notice ice dams affecting your home, you should work quickly to remove them to prevent damaging your home.  As an experienced roofing company, we have experience helping homeowners remove ice dams.

Ask Shanco - Why is my Roof is Leaking in the Winter? What Can I Do About it?

Water coming into your home through your roof is a huge problem! There are a variety of reasons why roof leaking in the winter can arise, but the number one thing you should do is contact a professional as soon as possible. The longer a water issue lasts the more damage can happen to your home.