Reviews of local pros in McLean, Virginia

Cosmo builders were absolutely amazing! Professional, timely, and the quality of the work is excellent. They arrived on time everyday, maintained clean work site, and made sure everything was tidy and organized before leaving each day. I plan to reach out to Mohib for all my future work. Thank you 🙏 so much Cosmo builders I love the results.

I recently had the pleasure of working with Cosmo Deck Contractor for the installation of a luxury composite deck with cable railing and aluminum posts. I cannot express how satisfied I am with their work. The team was honest, committed, and always punctual. They provided expert advice on deck foundation, permits, and materials, ensuring I got exactly what I wanted. The installation process was efficient and focused on quality. The end result is a stunning deck that has greatly enhanced the value of my home. I highly recommend Cosmo Deck Company for their top-quality workmanship and excellent customer service. Thank you for the outstanding work! Best of luck, Mohib.

I had the opportunity to work with Cosmo Builder on a basement bathroom addition project, and I highly recommend them. Throughout the entire process, they were professional, attentive, and efficient.

The project was completed within the agreed timeframe and budget, and the end result exceeded my expectations. The team’s workmanship was exceptional, and I am delighted with my new bathroom.

Communication was excellent, and they kept me informed every step of the way. The team was always available to address any concerns I had, and they were very accommodating to any changes I wanted to make.

Overall, I am extremely satisfied with my experience with Cosmo Builder, and I highly recommend them to anyone seeking a dependable and experienced contractor. Their exceptional work and superb customer service deserve a five-star rating. Thank you, Cosmo Builder!

I recently hired Cusmo Builder to add an extension to my home, and I couldn't be happier with the results. From the initial consultation to the final walk-through, the team was professional, courteous, and attentive to my needs. They took the time to listen to my ideas and offered valuable suggestions that ultimately enhanced the design and functionality of the addition. The work was completed on time and on budget, and the quality of the craftsmanship was exceptional. I highly recommend Cosmo Builder to anyone looking for a reliable, skilled, and trustworthy contractor for their home renovation needs

I recently had my bathroom remodeled by Cosmo builders, and I am thrilled with the end result! The team was professional, knowledgeable, and attentive to my needs. The design process was easy and the installation was efficient. I highly recommend them for any home remodeling needs. Thank you, Mohib and the full team of Cosmo builders

We have just completed our Skylights installation project with Cosmo builders.
Thank you Mohib for the unique and great design idea that brings natural lights and fresh air into our home.
I am extremely satisfied with their work. The installation was done quickly and efficiently, and the team was very professional throughout the process. They took great care to ensure that the installation was done correctly from framing, and roof shingle repair to ceiling painting. The skylight looks amazing and has brightened up my living space considerably. The team was also very helpful in answering all of my questions and addressing any concerns I had from skylight material selection, traditional skylights to solar tunnels and roof windows, Energy Star Rated skylights for the project

Overall, I highly recommend Cosmo skylight contractor to anyone who looking to add natural light to their home. Thank you for a job well done.
Trust and contact the Cosmo skylight installer near me.

We worked with Cosmo builders, The entire team we worked with was very professional and helped us each step of the way to achieve our dream kitchen. Early on, Mohib was patient and more than happy to work with us as we went through several design iterations and made sure we were 100% happy before moving on to the next step. Once we were in the demo and construction phase, our project manager, mohib did a great job keeping our project on track. They were great with communicating during the project and always willing to answer questions we had along the way. We would highly recommend Cosmo builders and would consider using them for other remodeling projects in the future!

Mohib and his team Cosmo builders made the process extremely easy and gave us trust and assurance every step of the way. We asked five different contractors for quotes and design options and Cosmo builders worked with us to meet our needs, rather than pushing a more costly renovation. Mohib listened carefully to all of our requirements, added his recommendations based on years of experience, and the finished product speaks to the high quality of their work from start to finish. The team did an excellent job keeping us informed and their attention to detail made it easier for us to make sure the job was done right. Their showroom has a comprehensive selection and we had no problems picking each piece. We highly recommend Cosmo builders and plan to use them for our next bathroom and eventually kitchen remodeling projects.

Highly impressed with the quality of construction and smooth communication throughout the whole process. Truly reliable builders.

My experience with Cosmo Home Builder in the Fairfax va area was exceptional from start to finish. They provided us with a clear and detailed budget, which set the stage for a seamless and transparent process. From the initial design phase through obtaining permits and executing the addition to our house, their professionalism, crew and expertise were evident. The team's commitment to quality and customer satisfaction was apparent in every interaction. I highly recommend Cosmo Home Builder to anyone looking for a reliable and skilled home addition contractor in the northern virginia area. They truly went above and beyond our expectations!

Cosmo Builders made our two-floor home addition with a basement extension so easy. They managed the design, permits, and construction, and finished the job fast with great quality. If you need a contractor for home additions, call them!”
Highly recommend!✌️

One of the best building companies I have worked with. Smooth communication, honest pricing, and outstanding results.

Cosmo Builders did a great job on our home project in Falls Church, VA. They added a new bathroom, remodeled two bathrooms, and finished our basement with a kitchenette and laundry room. The work was done fast, and the quality was amazing. If you need a contractor for home remodeling or basement finishing in Falls Church, we highly recommend Cosmo Builders!

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 you’re looking for a top-rated home addition contractor in the DMV area, especially for garage additions, second story expansions, or bathroom renovations, we highly recommend Cosmo Builders. They are the right contractor for your next construction project!

Their crew was professional and clean. It was really helpful having one company manage everything from start to finish. If you’re searching for home builders near me or a trusted home addition contractor near me, Cosmo Builders is the way to go

We had an amazing experience with Cosmo Builders for our home addition project in Fairfax County. They handled everything from design and permitting to construction, making the process smooth and stress-free.

From the start, they communicated clearly and kept us informed at every step. Their pricing was very fair, especially compared to the four other estimates we received. In the end, we felt confident choosing them, and we’re so glad we did!

Our second-floor addition turned out beautifully. Now, our daughter enjoys her new bedroom and bathroom, and our family is thrilled with the extra space. We highly recommend Cosmo Builders to the community and anyone looking for a reliable, skilled home addition contractor.

Thank you, Cosmo Builders, for making our dream home a reality

Top Kitchen Remodeling in McLean, VA

If you’re looking for the best kitchen remodeling company in McLean, VA, look no further than Cosmo Builders! They did an amazing job with our interior remodeling, which included removing walls, upgrading our kitchen, and adding a new bathroom.

From start to finish, their communication was excellent, and they made the entire process smooth and stress-free. Their pricing was fair and transparent, and they went above and beyond to help us with our kitchen layout, material selection, and color coordination.

Now, we absolutely love our new kitchen—it’s both beautiful and functional! Thank you, Mohib and Cosmo Builders, for the outstanding work. We highly recommend them for home renovations, kitchen remodeling, and bathroom additions in McLean, VA!

Cosmo Builders and their crew are amazing! They just completed our two-bathroom remodel & added one new bathroom in the basement.
What impressed me the most during the construction was their planning and materials selection process; we usually got 3 to 4 types of different brand-fixture materials along with their production links so we would be able to see the real price and review on the vendor website for vanity, Tile shower door, and bathtub product. Despite that, we had access to work progress photos, Videos, and statues all the time, and communication was amazing it was simple when I had a comment, I left comments on each task directly during the work they answered on time directly from the job site. And they end up with an amazing finishing look for all our three bathrooms.

I am already thinking about upgrading my master bedroom with them.

I highly refer Cosmo builders, because they finished everything within their promised time frame and initial estimate.

Pro note** always ask about what you can do for a good discount.

I and my brother has been working with Mohib/cosmo builders since august 2021.
on different home additions, bathroom remodeling, and kitchen remodeling projects around the DMV area.
I was impressed with their level of commitment to quality, respect, and honesty. As a job site worker, I was able to see firsthand the attention to detail and dedication that the team put into the project work. Cosmo builders communicated clearly and honestly with me and the rest of the crew, keeping us informed of any changes during the implementation, delivering all materials on time, and solving any concerns or technical, design, or county construction coding questions that we had. The team is professional, courteous, and respectful to the client's property, ensuring that all job site is clean and tidy at the end of each day.
we have been eye witness for cosmo contractor's commitment to quality was evident in the finished product. which most of the time exceeded the client's expectations.
we have been receiving positive reviews for almost all of the jobs and we are proud to work with a reliable team.
I highly recommend cosmo home improvement contractor for anyone in need of home addition or home upgrading services. Thank you for the opportunity to work with such a great team and our beloved community.
Thank you!

We been house searching for a while now due to needing more space and it was just not happening. I decided to add an addition of garage and finishing our basement of the house, and I do not regret it. Cosmo Builders, and their engineer gave me some great ideas for the floor plan, pulling permit, Construction materials and finishing materials around our budget. The crew did a clean and fast job and were very respectful and they complete project on time. Great experience working with Cosmo Builders. Good Luck, Dadfar

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 gave us real peace of mind.

The quality of construction stands out every single day. After two years in our home, we’re still impressed with the solid structure, the smart design, and the premium finishes that make the house both beautiful and practical.

If you’re looking for a trusted local builder who delivers on their promises and genuinely cares about the families they build for, we highly recommend Cosmo Builders. Their craftsmanship and customer focus set them apart, and we couldn’t be happier with our decision.