Cal's Roofing

Commercial and Residential Roofing

856-629-1576
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Home / About Cal’s Roofing / Certifications

Certifications

gafcertCertified (Residential) and Master (Commercial) GAF Installer- Founded in 1886, GAF Materials Corporation has grown to become North America’s largest manufacturer of residential and commercial roofing.

mulehide
Mule-Hide Warranty Eligible Contractor- Mule-Hide is the right choice for a broad range of roofing applications. Mule-Hide time-proven systems are simple and economical to install, yet meet the stringent demands of today’s commercial, industrial, and institutional buildings with an eye on the future.
system-plus
The GAF System Plus Limited Warranty extends the typical shingle warranty, which only covers damage to the actual shingle. System Plus expands the coverage to include your entire Cal’s Roofing installed roofing system! The only requirement is we install GAF high-quality shingles and at least two other GAF components of the 5-part Weather Stopper system. Once completed, your roof can be protected for up to 50 years*!

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Over 40 Years of Service!

Cal's has been providing quality services to homeowners and businesses throughout South Jersey and the Tri-State area for over 40 years!
Cal’s Roofing
101 Grandview Ave.
Williamstown, NJ 08094
Phone: 856-629-1576
Fax: 856-875-7136
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