Castelli Roofing and General Contractors: Protecting Williamstown NJ Homes for Decades

For homeowners and businesses around Williamstown NJ, a strong roof is the first line of defense against South Jersey weather. Castelli Roofing and General Contractors has been that reliable shield since the late 1980s. This family-owned company offers a full range of roofing, siding, and remodeling services. They are known for being available for estimates and working with minimal contact, using ladders for access when needed.

Business Overview

Castelli Roofing handles both residential and commercial projects. With over 30 years of experience, their team is skilled, licensed, insured, and bonded. While they schedule most work, they understand urgent needs. Owner James is directly involved in every job, ensuring quality and safety from start to finish.

Key Services for South Jersey

Castelli Roofing provides a wide array of services to keep your property secure and looking great:

• Roofing: Full inspections, repairs, and replacements. They install new roofs, handle reroofing, and specialize in materials like shingles, rubber, and modified bitumen.
• Historical & Specialty Roofing: Expert work on terracotta and slate tile roofs, meeting strict requirements like those from the Philadelphia Historical Board.
• Exterior Protection: Gutter installation, cleaning, repair, and replacement. Siding installation, repair, and replacement with materials like vinyl.
• Interior Improvements: Kitchen and bathroom remodeling to update your home's interior.
• Finishing Touches: Skylight installation, custom copper and aluminum work, and services like coating existing roofs.

Areas Served

Castelli Roofing proudly serves a wide area across South Jersey. This includes Williamstown NJ, Sicklerville, Camden, Gloucester, Deptford, Glassboro, Mantua, Cherry Hill, Pennsauken, and many surrounding towns from Mullica to Elk Township. Their deep knowledge of local architecture—from older historical homes to modern subdivisions—helps them provide the right solution for each property.

Company History

Castelli Roofing started small and grew through word-of-mouth by doing quality work. They expanded from basic roofing into commercial projects, historical restoration, and interior remodeling. This growth is built on a foundation of treating customers fairly and charging competitive prices.

Leadership & Hands-On Approach

Owner James (Jimmy) has over 25 years in roofing and construction. He started as a roofer, learning every aspect of the trade. Today, he's not just the owner but is hands-on with every project. He is trained in safety and professional workmanship, taking responsibility for protecting customers' properties seriously. His local presence means he understands what Williamstown NJ homeowners need.

Specialties & Highlights

What makes Castelli Roofing stand out?

• Historical Roofing Experts: Rare skills in terracotta, slate, and meeting historical board standards.
• Award-Winning Reputation: An approved contractor with Angie's List since 2001 and winner of their Super Service Award for 10 straight years.
• Trusted by Institutions: The official roofer for various church parishes in South Philadelphia.
• Full-Service Exterior Contractor: From rubber roof installations to siding, gutters, and skylights.
• Customer Education: They believe informed customers are happier customers and provide clear information about roofing and construction.

Why Locals Choose Castelli Roofing

For over three decades, residents and businesses have turned to Castelli Roofing and General Contractors in Williamstown NJ for one simple reason: proven reliability. They combine deep expertise, especially in specialty and historical roofing, with a straightforward, honest approach. Being family-owned means they care about their community and their workmanship. They're licensed, insured, offer multiple payment options including VENMO, and stand behind their work. When you need a roofer you can trust for the long haul, Castelli Roofing is the local choice.