I was really impressed with their work. Everything they promised was delivered exactly as agreed. The team was patient, polite, and the quality of the work went beyond my expectations.
September 2025
Garage Addition & Second-Floor Expansion in the DMV Area
We hired Cosmo Builders for a garage addition with a second floor expansion, including a kitchenette and bathroom, and we couldn’t be happier with the results! Their architect was extremely talented, proposing a well-thought-out and fully functional layout that perfectly met our needs.
The entire process was smooth and stress-free. Cosmo Builders handled everything efficiently, from design to construction, and completed the project on time. Their team also helped us choose the right finishing materials at fair prices, making the decision-making process easy.
We recently purchased a new construction home built by Cosmo Builders, and the experience has been nothing short of excellent. Even though we weren’t directly involved in the building process, we got to know the builder and our project manager, Mohib, as we prepared for move-in and during our first year in the home. Mohib was always quick to respond, patient with our questions, and walked us through every detail during the final inspection, making sure we understood how everything works.
From the very first open house to closing day and beyond, the entire Cosmo Builders team showed true professionalism, great communication, and a level of care that... read full review
I was really impressed with their work. Everything they promised was delivered exactly as agreed. The team was patient, polite, and the quality of the work went beyond my expectations.
Garage Addition & Second-Floor Expansion in the DMV Area
We hired Cosmo Builders for a garage addition with a second floor expansion, including a kitchenette and bathroom, and we couldn’t be happier with the results! Their architect was extremely talented, proposing a well-thought-out and fully functional layout that perfectly met our needs.
The entire process was smooth and stress-free. Cosmo Builders handled everything efficiently, from design to construction, and completed the project on time. Their team also helped us choose the right finishing materials at fair prices, making the decision-making process easy.
If... read full review
We recently purchased a new construction home built by Cosmo Builders, and the experience has been nothing short of excellent. Even though we weren’t directly involved in the building process, we got to know the builder and our project manager, Mohib, as we prepared for move-in and during our first year in the home. Mohib was always quick to respond, patient with our questions, and walked us through every detail during the final inspection, making sure we understood how everything works.
From the very first open house to closing day and beyond, the entire Cosmo Builders team showed true professionalism, great communication, and a level of care that... read full review