We are not a new company. Since March 2003 we have served Baltimore County and beyond, originally operating as R&P Roofing LLC. What began as a roofing and siding contractor has grown into a full-service exterior company. Today we provide roofing, siding, gutters, site prep, basement waterproofing, backyard remodels, and virtually all exterior work. We also have decades of experience providing commercial snow removal.

Peterson Exteriors LLC is family owned and operated — from the start the whole family has contributed. Five daughters and two sons have each played a part in helping the company thrive. As the owner, I remain hands-on in about 99% of our projects and still work in the field most days to keep schedules on track and ensure workmanship meets our standards.

Customer satisfaction is our priority. We treat every client like they’re our only client, aiming to deliver such quality and service that customers are proud to share their experience. Word-of-mouth referrals have been our most powerful form of advertising for the past 23 years.