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Professional workers insulating rooftop with bitumen membrane. Waterproofing details at co
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Free Estimates

Simons Roofing voted three best roofing contractors in Simi Valley 2024
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LIC: 569959

Simons Roofing is a premium certified Malarkey Shingle Installer
Simons Roofing is a certified installer with CertainTeed Roofing Products.

Expert Roofing Services for Ventura and LA Counties

Serving Ventura / LA County for over 50 years.

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About Us

Who We Are

The team at San Ventura Roofing brings over 49 years of experience in providing top-notch roofing services to Simi Valley, Los Angeles, Thousand Oaks, Ventura County, and Los Angeles County. As a family-owned and operated business, we pride ourselves on delivering quality work and exceptional customer service at affordable rates. Whether you need a custom roof for your dream home or a small repair, San Ventura Roofing ensures every project meets the highest standards.

Willy Simons is the owner of Simons Roofing & is also a Commercial / CFI Helicopter Pilot.

San Ventura Roofing Inc // President

1976

1000+

Year of Establishment

Projects Completed

15+

10+

Team Members 

Partnered Contractors

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Our Roofing Services

We Offer a Range of Services to Meet Your Needs

Our team is committed to providing personalized and professional roofing services that prioritize quality, safety, and customer satisfaction. With San Ventura Roofing, you can trust that your roofing needs are in capable hands.

Residential Roofing

Commercial Roofing

Roof Installations

Roof Repairs & Maintenance

Roof Inspections

Insurance Claims / Storm Rebuild 

Roof Waterproofing

Roof Restoration

Our Work

Roofing Projects

Explore a showcase of our completed roofing projects that highlight our expertise, craftsmanship, and dedication to delivering exceptional roofing solutions.

Building Long-Term Partnerships

JB Wholesale is one of the leading / oldest roofing supply yard in Ventura / LA county.
Bronfman Hotel is a leading hotel in their perspective industry
Habitat for humanity provides housing and volunteer work.
Roofline is a top roofing supplier for roofing contractors nationwide.
Eagle Roofing Products is a top manufacture in tile roofing & is partnered with Simons Roofing
Real estate agency who trust Simons Roofing for all inspections
CertainTeed is a top shingle manufacture & is partnered with Simons Roofing
Shingle Manufacture who Simons Roofing uses for their shingle projects.
SRS has partnered with Home Depot to distribute roofing materials nationwide to contractors.
The Top performing ridge cap for shingle roofing applications.
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