About Armstrong Roofing – Trusted Roofers in Horsham, PA
At Armstrong Roofing, we are committed to providing exceptional roofing and exterior services in Horsham, PA, with honesty, transparency, and quality craftsmanship.

Armstrong Roofing began with a simple mission: to deliver reliable and high-quality roofing services to the Philadelphia Tri-State area. With our skilled team and dedication to customer satisfaction, we’ve expanded our offerings to include siding, gutters, windows, and emergency services. Our reputation is built on trust, integrity, and the ability to handle any project, big or small, with precision and expertise. We are proud to serve Philadelphia and the surrounding counties of Montgomery, Bucks, and Delaware, maintaining an A+ rating with the BBB.
Our Story
Our Vision
At Armstrong Roofing, our vision is to be the go-to roofing and exterior service provider for homeowners and businesses in Bucks County and the greater Philadelphia area. We strive to build long-lasting relationships with our clients by consistently exceeding their expectations and providing reliable, top-quality services. Our goal is to protect and enhance every property we work on, ensuring safety, durability, and beauty for years to come
Integrity
Quality
Customer Satisfaction
Reliability
Safety
Community
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🛠️ Meet Jim Armstrong – Founder of Armstrong Roofing LLC
With more than 50 years of combined experience behind him, Jim Armstrong is no newcomer to the roofing industry. Before founding Armstrong Roofing LLC in Pennsylvania, Jim ran one of the largest and most respected roofing operations in the Philadelphia region — known for handling everything from single-family homes to large-scale commercial installations.
After decades of success in Philadelphia, Jim brought his passion for quality roofing and customer-first service to communities across Pennsylvania. Armstrong Roofing LLC was built to reflect his core values: honest estimates, expert craftsmanship, and roofs that are made to last.
Jim’s unmatched expertise in both traditional and modern roofing techniques, along with his commitment to training the next generation of roofers, has made Armstrong Roofing a name homeowners and businesses can trust.
Key Highlights:
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Over 50 Years of Roofing Industry Experience
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Founder of a Leading Roofing Company in Philadelphia (Retired)
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Licensed & Insured Roofing Contractor in Pennsylvania
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Specializes in Shingle, Metal, EPDM, and Flat Roofing
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Proudly Serving PA with a Focus on Long-Term Quality and Customer Satisfaction
“Whether it’s a small repair or a full replacement, I treat every roof like it’s protecting my own home.” — Jim Armstrong

