Home Additions Contractor
(301) 870-2145
Serving Maryland, DC
& Northern Virginia for over 26 years!

Home Additions Contractor

Maryland Additions ContractorHome additions are an excellent way to increase the amount of living space in your home while also providing value. At Metropolitan Design/Build, we can manage your home addition project from start to finish. We specialize in building outdoor structures such as decks, screened porches, sun rooms, pergolas, gazebos and much more. However, we don’t just stop at outdoor structures. We are a full service building contractor and can easily add full blown additions to your home. Need to expand a kitchen, or add a bathroom, bedroom, or mother-in-law apartment? We can design and build any size or type addition. Metropolitan Design/Build can add additional square feet to your home at a reasonable price. We are fully licensed, bonded, and insured, in Maryland, Virginia, and the District of Columbia (DC). Let us help you expand your living space with class and style.

Deck Contractor

With the right deck design you can enhance nearly any home, expand your living space into the great outdoors. A new properly designed deck by Metropolitan Design/Build is a cost effective way too quickly add more enjoyable outdoor space to your existing home. With the use of today’s state-of-the-art building materials decks can last even longer than ever before providing you with added value to your home with low maintenance products. At Metropolitan Design/Build, we can use natural hardwoods, or a wide variety of maintenance free composite decking products from manufacturers such as AZek, DuraDeck, Evergrain, Fairway, Treks, and TimberTech to name just a few. We have over 26 years experience building decks with a full array of features such as specialized seating and benches, trellises, bump outs for BBQ grills, custom lighting and much more. Our expert craftsmen will work with you to incorporate any specialized deck feature into your design. We provide competitive deck prices to homes throughout Maryland, Virginia and the DC metro area.

Sun Rooms and Screened Porches

With the addition of a sun room or screen porch to your home, you can expand your living space and get the feel of the outdoors while being fully protected from the elements. Enjoy great views of the outdoors from a 50spacious climate controlled sun room or custom built screen porch. Let Metropolitan Design/Build create a spacious sun room or screened porch which will allow you, your family, and friends to gather and relax and enjoy the outside regardless of weather conditions. No longer be limited by the weather conditions or be bothered by mosquitoes and other nasty pests. At Metropolitan Design/Build we build our sun rooms and screened porches using only the highest quality materials such as energy efficient glass windows, easy to maintain screened window systems and low maintenance high-tech materials. By doing so, we ensure your new sun room or screened porch will be maintenance free and last for years to come. Call us today, we provide free in-house consultations and free estimates.

Room Additions

At Metropolitan Design/Build our craftsmen are experts in adding additions to homes. Let us help you add a new bathroom addition, bedroom addition, garage addition, and second story home extensions to your home. Whatever your home renovation needs are Metropolitan Design/Build can make it happen. Contact us to schedule a free in home consultation, we will come to your home, meet with you and discuss your addition ideas and provide meaningful and helpful suggestions for your project. We will provide you with a realistic estimate and time-frame to complete your project. We are a licensed, bonded, and insured we are a full service building contractor doing business in the state of Maryland, Virginia and DC. As a contractor in the Maryland, DC, and Virginia metro area some of the home addition services we provide are:

Home Additions Bathroom Additions Bedroom Additions
Garage Additions Room Additions Home Renovations
Decks Pergolas Gazebos
Sunroom Additions Screened Room Additions Second Story Additions
Kitchen Additions Family Room Additions Home Office Additions


From the concept to design to construction, the expert craftsmen at Metropolitan Design/Build are professionals you can rely on for long lasting quality and results. We are creative and have the experience which makes us a local leader  for home renovation projects. You can rely on Metropolitan Design/Build to ensure that your new addition project is build right, adhering to all local codes and building requirements. Our customer service is unparalleled in the area and our pricing is competitive. Call us today to request a free consultation and estimate for your home addition project.


Contact Metropolitan Design/Build today by calling (301) 870-2145 or by completing our online form on this page providing us with the details of your project.

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