Capitol Improvements - Gaithersburg Roofing Company & Siding Contractors

I am very satisfied with the extensive work recently completed on my home which included: siding replacement, removal of deck and installing a custom designed patio and shade sail, installing an egress window, whole house window and sliding door replacement, fencing, and upgraded gutters. The workers on the project were professional, hard working, available and reliable. Ryan and his team did a great job with the siding, shutters, and gutters. Lizandro and his team were the hardest group of people I ever witnessed working. They were amazing and dedicated to completing the deck demolition, egress window install and patio construction for this project to my satisfaction. They put in long days of hard work. Seth and Austin's overall coordination and management of the project kept things m

⭐⭐⭐⭐⭐ I couldn’t be happier with the work done on my home! The team was professional, punctual, and went above and beyond to make sure everything was done right. My new roofing and siding look amazing, and the quality of the work is outstanding. They kept the area clean, communicated with me throughout the process, and delivered exactly what they promised. I would highly recommend this company to anyone looking for reliable and top-notch service!

Absolutely Beautiful Deck and Fantastic Experience! I couldn’t be happier with the company that built my new deck — they completely exceeded my expectations from start to finish. From the very first consultation, they were professional, knowledgeable, and attentive to every detail. They took the time to listen to my ideas and offered helpful suggestions that really improved the overall design. The craftsmanship is outstanding. Every board is perfectly aligned, the railings are solid and smooth, and the overall finish is absolutely beautiful. It’s clear they take a lot of pride in their work — you can see it in the quality and precision of every part of the build. Even the small details, like how the steps meet the ground and how cleanly the edges were cut, show just how skilled their tea

Jason did an awesome job working with us to get the right door design. Installation also was seamless. Highly recommend.

I used Capitol Improvements for my roof replacement. The owner Pat had great presentation which included brochures of products and tons of pictures of previous completed jobs. Seth and install team were organized and project went smoothly. Entire team was responsive and kept in touch throughout the process. I recommend them for your roofing needs. I plan to use them for future project when time to replace siding on my home.