Warren Thompson & Son is a trusted local roofer serving Allentown, Pennsylvania, since 1973. The company specializes in residential and commercial roofing services, including roof repair, roof replacement, siding installation, gutter systems, Roof Maxx treatments, and emergency storm repair. As a family-owned business, Warren Thompson & Son is committed to long-lasting quality, safety, and reliability.
They did an amazing job. Their quality of product and service is well worth every penny. Not only does my house look brand new– but the entire experience from start to finish was wonderful. They are so polite and have amazing customer service. Definitely hire this company!
Roofing Services in Allentown, PA
Our comprehensive range of roofing services includes:
Residential roofing
Commercial roofing
Storm damage/tarping
Custom roof design
Roof Maxx
Roof Repair
Professional roof repair in Allentown helps homeowners extend roof lifespan and prevent leaks. Warren Thompson & Son provides expert inspection and fast repair for asphalt shingles, metal roofs, and flat roofs. Repairs include leak sealing, shingle replacement, flashing repair, and storm damage restoration. Every repair is completed using industry-approved materials and methods.
Roof Replacement
A full roof replacement is necessary when structural integrity declines or repair costs exceed replacement value. Warren Thompson & Son installs high-performance roofing systems designed for the Pennsylvania climate. The team uses premium materials from leading manufacturers and provides workmanship warranties for every project. Homeowners receive a clear estimate, timeline, and post-installation checklist.
Commercial Roofing
Commercial roofing services in Allentown include flat roof systems, TPO membranes, EPDM installation, and metal roofing panels. The company’s commercial division focuses on energy-efficient options and low-maintenance solutions for property managers and business owners. Projects comply with OSHA safety standards and local building codes.
Siding Installation
Professional siding installation protects your home exterior while improving curb appeal. Warren Thompson & Son installs vinyl, fiber cement, and insulated siding. Each siding project includes moisture barrier protection and color-matched trim for complete weather resistance.
Rain Gutters
Quality gutter systems safeguard homes from water damage. Allentown residents count on Warren Thompson & Son for seamless aluminum gutters, gutter guards, and custom downspout installation. Proper drainage helps prevent foundation issues and roof runoff erosion.
Roof Maxx Treatments
Roof Maxx offers a sustainable solution to extend roof life. This plant-based treatment restores shingle flexibility and waterproofing. Certified Roof Maxx specialists at Warren Thompson & Son apply the product safely to help homeowners delay costly roof replacement by up to fifteen years.
Emergency Storm Repair
Allentown experiences seasonal storms and hail events that can cause immediate roof damage. Warren Thompson & Son provides 24/7 emergency storm repair, including tarping, temporary sealing, and damage assessments for insurance claims. Quick response reduces further structural damage and ensures homeowner safety.
#1 Professional Roofing Company in Allentown, PA
Local Expertise and Credentials
Licensed and insured in Pennsylvania since 1973
Certified Roof Maxx contractor
GAF and CertainTeed shingle specialists
A+ rating with the Better Business Bureau
Fully compliant with local Allentown building codes
Why Choose Warren Thompson & Son
Warren Thompson & Son stands out for multi-generation expertise and customer-first service. Every project includes transparent pricing, professional consultation, and clear communication. Homeowners and businesses in Allentown rely on Warren Thompson & Son for workmanship backed by decades of local experience.
Service Area
Warren Thompson & Son proudly serves Allentown, surrounding Lehigh County communities, and nearby cities including Bethlehem, and Easton. Whether it’s a residential roof inspection or a commercial roof replacement, the team delivers quality work and reliable protection for Pennsylvania properties.