Expert Roofing, Siding, and Gutter Services Tailored For You
Receive a free, no-obligation estimate within 1–3 days. Contact us today!
Free In-Person Estimates
Limited Lifetime Warranty Up To 50 Years
Over 20 Years of Experience
24/7 Emergency Support
Fully Insured
Why Choose Giannini Roofing
Local Expertise Backed by Family Values
As a South Shore–based, family-owned business, we take pride in every roof we install and repair. Our community accountability means you’ll always get honest advice, fair pricing, and respectful service.
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20+ years serving Whitman, Abington, Rockland, Cohasset & beyond
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Licensed, insured, and CertainTeed ShingleMaster–certified
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Flexible, affordable financing options to suit your budget
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Bilingual team fluent in English & Spanish for clear communication
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Lifetime labor guarantee & manufacturer warranties for peace of mind
Why Choose Giannini Roofing
Local Expertise Backed by Family Values
As a South Shore–based, family-owned business, we take pride in every roof we install and repair. Our community accountability means you’ll always get honest advice, fair pricing, and respectful service.
-
20+ years serving Whitman, Abington, Rockland, Cohasset & beyond
-
Licensed, insured, and CertainTeed ShingleMaster–certified
-
Flexible, affordable financing options to suit your budget
-
Bilingual team fluent in English & Spanish for clear communication
-
Lifetime labor guarantee & manufacturer warranties for peace of mind
Our Recent Projects
Services We Offer
Roofing, siding, and gutter solutions backed by experience, quality materials, and a commitment to your home’s long-term protection.
Our satisfied customers say it best…
At Giannini Roofing and Siding, we take pride in providing exceptional roofing and siding services to our customers. We would be grateful if you could share your thoughts about our roofing company with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Giannini Roofing and Siding and let others know what you think
Latest Blogs & Resources
Your Reliable Partner for your Home is Repair and Maintenance.
How New Gutters Can Protect Your Roof, Foundation, and Landscaping
Protect your home with seamless gutter systems from Giannini Roofing. Learn how new gutters can prevent roof leaks, foundation damage, and landscape erosion.
DIY vs. Professional Roof Maintenance: What Can You Safely Tackle?
Maintaining your roof is essential for longevity, but distinguishing between homeowner tasks and professional jobs can save...
5 Signs Your Home Needs New Siding Now
Your home’s siding is its first line of defense against the elements—and the first thing guests notice when they pull up...