Home Additions in Rockville, MD

A well-executed home addition can feel like it was always there. At Optimum Construction, we work with our clients to build home additions in Rockville, MD that fit equally well with your lifestyle and with the existing architecture. A new family room, extra bedroom, or first-floor master can turn your current home into your dream home.

We put our clients at ease by taking a consultative approach and keeping you in the loop. We won’t quit until you’re fully satisfied with your Rockville home addition.

To set up a meeting, please call 240-422-9990 or contact us online to ask about home additions in Rockville, MD.

Planning a Home Addition in Rockville

Additions can take several shapes. From enclosed porches and finished basements to full second-floor additions, Optimum Construction can help you choose, design, and build the perfect addition for your Rockville home.

Some of the first questions to ask:

  • Ground-floor, bump-out, or second-story addition? Depending on lot lines, the foundation,  and where you need the space, there’s usually a best route for building out or up.
  • An extension or more rooms? You might get what you need by enlarging an existing room or rooms, or we can add interior walls, ductwork, and everything necessary for additional bedrooms.
  • Permits and approvals? We’ll help you obtain permits and abide by any HOA bylaws to get the addition you want with less hassle.

Rockville’s Home Addition Specialists

As a full-service remodeler and home builder, additions are right in our wheelhouse. Optimum Construction is the only contractor in Rockville you need to complete the project swiftly and beautifully.

Our client-first approach means that everything we do is driven by your style and your motivation for needing the extra space. This is especially important for home additions in Rockville, because you don’t want the new structure to look or feel like an afterthought on the home you otherwise love!

We put in the time and effort to do the job right, while also striving to finish on-time so there’s little disruption to your routine. With healthy communication, you’ll be comfortable and confident while we work and happier with the finished addition.

Home Additions in Rockville by Award-Winning Contractors

We’re an established firm based locally here in Montgomery County, and we work hard to uphold our reputation of satisfied customers. Your home addition contractor should feel like a friend and partner, so that’s how we operate.

Find out why Optimum Construction has won several HomeAdvisor and Best of Houzz awards for outstanding service—meet with us to discuss your home addition in Rockville to see how we might be the best fit for your needs.

Schedule a Consultation

Contact us online or call 240-422-9990 to schedule a face-to-face where we can discuss our work and your ideas for a home addition in Rockville, MD.

What To Expect
Discover the Difference
Focused on You

We listen to our client’s needs and tailor our scope of work specifically to them—becoming family.

Being Truly Invested

Our clients invest in us. The main difference between us and our competitors is simple—attitude.

Believing in the Process

We believe that quality, safety, and transparency—from planning to completion—is essential.


We are relationship-focused; every step we take is communicated with you via an interactive app.

What to Expect

Our client-centered approach along with our expertise ensures we deliver high-quality results.

Satisfaction Guaranteed

We pride ourselves for going above and beyond, while keep your project on-budget and on-schedule.

Check Us Out

View Our Gallery of Projects

View Our Gallery of Projects


Optimum Construction is always searching for experienced team leaders, master craftsmen, and skilled trade-workers to join our crew.

Proudly Serving

Maryland & DC

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