Google Guaranteed Service Provider
Customer Testimonials
Real reviews from real homeowners and business owners across the Mid-Atlantic region.
75+
Years in Business
4.9
Average Rating
5,000+
Roofs Installed
4 States
Service Area
Testimonials
What Our Customers Are Saying
Our Promise
Why Homeowners Trust Shumaker
CertainTeed 5-Star
Select ShingleMaster certified since 1998 — one of the highest manufacturer designations available.
Fully Licensed & Insured
Licensed in MD, VA, PA, and WV. We carry full liability and workers' compensation coverage on every job.
10-Year Craftsmanship Warranty
Every installation comes backed by our standard 10-year workmanship warranty — no exceptions.
Free Estimates
No-obligation inspections and detailed written estimates so you always know exactly what you're paying for.
Certifications & Partnerships
Trusted Roofing Contractor in Frederick, MD
Backed by the industry's most respected certifications and manufacturer partnerships.
CertainTeed SELECT ShingleMaster
TAMKO PRO Certified Contractor
CertainTeed 5-Star Contractor
SDVOSB Veteran Owned Small Business
VELUX Certified Installer
Google Guaranteed Service Provider
CertainTeed SELECT ShingleMaster
TAMKO PRO Certified Contractor
CertainTeed 5-Star Contractor
SDVOSB Veteran Owned Small Business
VELUX Certified Installer
Google Guaranteed Service Provider
CertainTeed SELECT ShingleMaster
TAMKO PRO Certified Contractor
CertainTeed 5-Star Contractor
SDVOSB Veteran Owned Small Business
VELUX Certified Installer
Ready to Experience the Difference?
Join Thousands of Satisfied Customers
Contact us today for a free, no-obligation estimate. See for yourself why Shumaker Roofing has earned the trust of homeowners for over 70 years.