Protect your #1 Asset!

Serving The Homes of The Greater DC-MD-VA Area  


Looking for a quality and affordable constructor for your next project?



Partnering with GAF, our nation’s top manufacturer of quality roofing materials, we are able to provide our clients with the superior solutions that they deserve. Whether you need residential or commercial service, we're here for you!


Now specializing in having a variety of the industries highest quality vinyl siding materials, which will help protect your home from rain, snow, wind, and any other strong weather elements. Since siding takes up a majority of the homes outside surface, the attractiveness is an added appeal to any resident. Of course, We've got you covered!


Your home's gutters protect the foundation of your home, prevent erosion, protect landscaping, and prevent basement flooding. They avert staining to the exterior of the house, and stop mold and mildew from growing. So it's critical to make sure these are running in great condition.

Wind & Hail Damage Restoration

Has your roof been damaged by high winds or hail? Keystone has you covered. Our professional roofers can assess your damage and determine the best course of action to get your roof back into top shape. Our Storm roofing contractors have experience repairing wind and hail damage throughout the area and are ready to help.

Certified Contractors

all types of homes

From Traditional Ranch Homes, to Contemporary-Style Homes, Modern Homes and Add Ons... It really doesn't matter. If it has a roof, we can fix it.

Best Prices you will find

It's a compatative market, but with years of experience and 100's of homes renovated by us, we'll work with our suppliers to get you the best deal.

double check

Unless you work in the roofing industry, it's not often you are on a roof... so while we are there we double check to make sure everything is at 100% completion before leaving any job site.

Schedule Revolves around you

We understand that life happens, and it's not easy getting to that "to-do" list, but if you call us, we'll work with you to set up a time that's right for you!

Licensed and insured

It's a risky situation, but our roofers are experienced and highly trained employees that are qualified, insured and licensed to get the job done right.

Highly Recommeded

Not only have we restored the roofs, sidings and gutters of many homes, but the home owners themselves have told us what a great job we're doing. We thank you, and hope to serve future customers like you.

We'd Love Your Feed Back!

Rate Us!


Steve Walker
Steve Walker
Google Reviews
Read More
Positive: Professionalism, Punctuality, Quality, Responsiveness, Value our house had an older roof and we had a mild roof leak, and after working on finding it and fixing it, we decided with Keystone Building and Restoration, LLC the best course was to replace the older roof area. They were always very helpful, gave us good information and always were very timely and communicated well with us on the next steps. Highly recommended for anyone who needs the restoration service
Saman Amarawardena
Saman Amarawardena
Google Reviews
Read More
Personable, Knowledgeable, Professional. Overall very satisfied with the service and product. Our roof looks great! George was very professional, as well as the roofers on site, courteous and kept the site extremely clean. They definitely exuded pride of work and company. Extremely happy that we went with Keystone for our rental home!
Ramon Zelaya
Ramon Zelaya
Google Reviews
Read More
Positive: Punctuality, Quality, Responsiveness, Value Everything turned out awesome! Very pleased with the quality of the work and the professionalism of everyone involved. Highly recommend for anyone looking to get work done on their house. Keystone installed a new roof, gutters and siding. My house looks brand new and they did a great job. Try them out if you are in the market for any home repair projects.

Creating long lasting difference and increasing the value for 100's of homes!

Projects Completed

years of experience

Visit us

Stop by our office anytime 9-5 Monday - Friday. We're Located in Gaithersburg, MD.

9 N Summit Ave
Suite 200,
Gaithersburg, MD 208779

Call us

Give us a call today and find out how we can help you get the roof you've been waiting for.

(240) 805-7644

Contact us

Not a phone person? Send us an email with all your questions and concerns and a representative will get back to you.

Looking for a quality and affordable constructor for your next project?