Expand Your Maryland Home or

Commercial Building

Washingtonian Companies provides high-quality room additions for residential and commercial clients in Maryland & Washington, DC. Whether you are adding an extra living area to your home or want to expand your office or retail space, our team of experienced professionals is here to guide you through the entire process.

Residential Room Additions 

Whether you need an extra bedroom, bathroom, or living space, we have the expertise to create a seamless addition to your existing home. Our team will work with you to design a custom addition that meets your specific needs and fits within your budget. We use only the highest quality materials and pay close attention to detail to ensure that your new space is beautiful but also functional and durable. 

  • Airy Bedroom Interior — Gaithersburg, MD — Washingtonian Companies, LLC

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Commercial Room Additions 

As a business owner, you may need to revamp your current space to expand or make other modifications. Our team can help you grow your commercial property with a customized room addition. Whether you need additional office space, a conference room, or a storage area, we have the skills and experience to deliver a solution that meets your needs. We will work with you to ensure minimal disruption to your daily operations and complete the project within your desired timeline. 

  • Modern Meeting Room — Gaithersburg, MD — Washingtonian Companies, LLC

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Trusted Contractors

We strive for quality results and exceed expectations on every project. You can rely on our open communication and transparency throughout the process, ensuring you are always in the loop. Our team is fully licensed and insured. We also provide financing, giving you peace of mind that your investment is protected.

Click here to contact us to get started on your custom addition project.