Rockville Basement Remodelers


We are here to transform your unfinished Rockville, Maryland basement into an ultra-modern, sophisticated space


Stop wasting all that space in your unfinished Rockville basement

Transform your Rockville basement into a breathtaking space with NDA Construction – your premier partner for exquisite basement remodeling in Rockville , Maryland. Unleash the untapped potential of your home's lower level with our expert craftsmanship and visionary design. At NDA Construction, we specialize in turning forgotten spaces into stunning havens that reflect your style and cater to your needs. Whether you envision a cozy entertainment lounge, a sophisticated home office, a vibrant play area, or an inviting guest suite, our team brings your ideas to life with precision and flair. From concept to completion, we meticulously craft each detail to ensure a seamless, high-quality transformation that exceeds your expectations. Our commitment to excellence extends beyond aesthetics. With a focus on functionality and innovation, we optimize every square foot, incorporating smart solutions for storage, lighting, and technology integration to create a space that's both practical and beautiful.

We're Proud To Be Rockville's Most Trusted Basement Remodeler

NDA Construction's dedication to superior craftsmanship and personalized service sets us apart. We work closely with you, offering transparent communication and tailored solutions, guiding you through every step of the remodeling journey to make your vision a stunning reality. Trust in our expertise and elevate your home with a basement remodel that redefines luxury, comfort, and functionality. Experience the NDA Construction difference – where creativity meets craftsmanship, turning your basement into a masterpiece that enhances your lifestyle and adds value to your Rockville home.

NDA Construction – the Rockville basement finishing contractors you can trust

Remodeling a basement can be a challenge for homeowners. However, with the right renovation experts, this can be a breeze.

You can stop searching for basement finishing contractors near me. As a well-known name in Silver Spring, we are one of the best basement remodeling companies in Maryland. Our goal is to enhance the functionality of your home. Therefore, we guarantee to create an energy-efficient, safe place where everyone wants to hang out.

We have years of experience designing and building customized basements, so we have the tools, technology, and skilled employees to create the ideal basement for your family. Additionally, NDA Construction also helps repair any basement, crawl space, and foundation-related issues in your house.

Let’s collaborate to create a modern, beautiful basement that adds value to your home.


Start your basement renovation project with NDA Construction. Our contractors can complete it on time and within budget.



NDA construction llc
Based on 113 reviews
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Elliot RamosElliot Ramos
23:02 17 Jun 22
NDA Construction with Almir and his team just finished my new concrete driveway and flagstone sidewalk and porch with an added curved walkway connecting the sidewalk and the driveway.Throughout the whole process, Almir communicated very effectively and explained everything, I provided an estimate and drawings on what to expect. He is very professional and knowledgeable and will listen to you and is very flexible.I can’t say enough about Almir and his team and next week they are starting the renovation on my two bathrooms!!! I would definitely recommend Almir and his NDA team for your home improvement needs!
Sifa NgambwaSifa Ngambwa
16:12 20 Apr 22
If I could skip giving even the 1 star, I would, This man is very dishonest. I contacted him to replace my doorknobs, he came and went to buy the items. When he returned, he told me that the items and labor would cost 620$. I asked him for the receipt, he said he would email it, but he NEVER did. I let him do the job, but something about it did not sit well with me. A few weeks later, I decided to check the prices of the doorknobs, just to discover that they cost 34$ a piece, so he LIED to me about the prices. Stay away from this business, he is a thief in disguise.
17:33 14 Mar 22
Almir and his team were on time, hard working and the finished product is beautiful! I will recommend him and use him again for my other projects. He and his team were a pleasure to work with!
Jacob WilsonJacob Wilson
13:21 12 Mar 22
Almir's crew built us a beautiful screened-in porch at a cost well below the other bids we got. The times I had concerns or questions, he was quick and responsive in addressing them, including extending our warranty to give me more peace of mind.Dropping one star over initial guidance on drawings and permitting. We ended up needing to bring in an outside architect to provide better drawings the county would actually accept, at an additional fee. But the total cost remained below competitors' bids, and we love the final product.
Dionne GonzalezDionne Gonzalez
02:40 02 Aug 20
I requested an estimate and was met by the owner at my home. He arrived on-time and was very thorough. He took his time ensuring that I understood what the project entailed and told me about the guarantee associated with his work. I was very pleased with the process and would absolutely recommend NDA construction to anyone that is looking for honesty, quality and competitive prices.


1How long will it take to renovate my basement?
The time it takes to renovate your basement depends on several factors, such as the size and scope of the project. However, it can take about two to three months to complete. With us, you can rest assured that we will work as quickly as possible and finish the project in record time.
2Should I consider finishing my basement?
Sure! With the costs of new construction consistently increasing, this may be a good opportunity to turn your basement into an extra functional room, such as a bedroom, family room, or office. What’s more, your growing family will always need more bathrooms and living space. So finishing the basement is a great way to develop more usable living space and increase the value of your property.
3How much does basement finishing cost?
The cost of finishing your basement can vary from a few thousand dollars to a couple hundred thousand. It depends on the size, condition, and style of the basement you need. Contact us today, and we will provide you an estimate of your basement remodeling goal.
4Do I need to install an egress window in my basement?
According to the international building code, all basements must be equipped with an egress window or an escape window. They’re usually big enough to allow occupants to escape from the house in case of an emergency, such as a fire, without using the stairs. But besides code requirements and safety reasons, an egress window can improve the value of your home. It allows daylight to enter your basement, brightening up the lower level and creating an entirely different living experience. So it’s definitely worth including an egress window in your basement renovation plans.
5What precautions do you take to prevent mold from developing in my basement?
Basements are notorious for being dark and moist - the ideal environment for mold spores to thrive in. We use waterproof materials that do not absorb moisture when finishing a basement to save it from molds and debris.