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.
Essential Maintenance Tips to Extend Your Siding’s Lifespan
Your siding shields your home from rain, wind, pests, and UV rays—but it also needs protection. With regular maintenance,...
Top 5 Warning Signs You Need a Roof Repair Before Summer Storms
Summer in can bring sudden thunderstorms, gusty winds, and even hail—weather events that put your roof’s integrity to the...