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Audio Visual

Complete in home or office AV installation and design

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General Contracting

Residential or commercial construction projects

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Home Maintenance

Maintain your home
and its value.

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Remodeling

Whether you want to remodel your entire home or just a single room, we’ll help create the home of your dreams.

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Home Updates

Smaller updates to existing spaces and rooms can give your home a fresh, new look.

Sesame Design & Build, LLC

We provide general contracting, remodeling and home improvement services in Montgomery County, Maryland and the surrounding areas. From kitchen, bathroom and basement remodels to interior painting, flooring and drywall, no project is too big or too small. Owned and operated by Kevin Wertlieb, a Rockville resident with more than 30 years of experience in all areas of home remodeling, you can trust Sesame Design & Build to deliver the personal service and expert craftsmanship you’re looking for—on time and on budget.

Latest Projects

”Kevin's attention to detail is bar-none, and he is extremely communicative and easy to work with. We highly recommend Sesame Design & Build to anyone with a similar project or other home renovations.”


Stan & Ethel Ginsberg