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30% Off All on Windows, Siding, Roofing & Doors Materials  

Call us at 410-557-0555 to hear more about our latest offers!

bbb american design and build a plus rating
Qualified Remodeler Top 500 - American Design and Build
Owens Corning Platinum Preferred Contractor - American Design and Build

What Our Customers Are Saying

“From the beginning, the rep I worked with was pleasant, relatable, thorough, and patient with me. American Design and Build was the last contractor I spoke to about a new roof. I was exhausted and stressed over cost and necessity. Their price was $3,000 less than the competitor I was considering. Financing was easy, and the interest rate was reasonable.”

Melissa P. | Ellicott City, MD

“We had new vinyl replacement windows installed. The installers were very professional and did a great job. You couldn’t even tell they were here. Definitely would recommend.”

Debbie K. | Brooklyn Park, MD

“Extremely professional, reliable, and efficient. They replaced our roof in a day, and my neighbors noted how quickly and efficiently their team worked. I was not home at the time, but I can tell you that everything was cleaned up when I returned home and that the roof they installed is exactly what we expected. Every interaction I’ve had with their team during the process was professional, timely, and reliable.”

Kyle H. | Havre de Grace, MD

What We Do

American Design and Build


Need a new roof? Trust the professionals at American Design and Build and receive quality craftsmanship, as well as peace of mind.

American Design and Build


If you are looking to replace that drafty window or just wanting to change up your home’s look, we are here to help with design options and professional installation.

American Design and Build


Want to add instant curb appeal to your home as well as save on your energy bill? Our team can show you how by installing top of the line energy efficient vinyl siding!

American Design and Build


Whether you are looking to add a pop of color to your home or give your home an energy efficient upgrade, American Design and Build has the door for you!

American Design and Build


Our experienced team will not only install high quality gutters on your home; they will make sure they accent and beautify the structure, while being functional!

American Design and Build


As one of Maryland’s top solar panel installers, we have the experience to ensure every Solar PV System is installed in a clean and professional manner.

Generations of Trust

Since 1993 American Design and Build has been bringing feelings of family, professionalism and trust to our customers and community. Specializing in exterior remodeling, we pride ourselves in being able to offer quality products, professional installation and fair prices to homeowners in our community.

Whether you’re in need of a entry door or a new roof, we are here to help. Our team will work with you to ensure your home improvement project properly meets you needs and style, without breaking the budget. We have been recognized as a Better Business Bureau Torch Award Winner, an Owens Corning Platinum Preferred Roofing Contractor, as well as one of the Top 500 Remodelers in the country by Qualified Remodeler Magazine.

“It’s all about trust and I think that’s where we really shine. We have grandparents referring us to their grandchildren, children referring us to their parents. It’s all about trusting their decision and what they have come to know and expect from American Design and Build. We’re here for you today, we’re going to be there when you need us for years to come.” – Joseph A. Tunney, President of American Design & Build, Ltd.