Top Rated Roofing Contractors Serving San Lorenzo, CA

If you really care about choosing a quality roofing contractor, we’re here for you. Here’s your access to the best roofing contractors serving San Lorenzo including 94580. These roofers provide roofing materials and malarkey roofing products installations, and they also work on roofing systems, flat roofing and iko installations. For 22 years we’ve conducted the most accurate ratings and deepest research of local companies, so you’ll be confident in choosing.

Last Updated Sep 30, 2025
264,985 people sourced companies in Roofing
14,564 Verified Roofing Customers Surveyed

14564

264985

1 of 5

Advanced Roofing Services, Inc.

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Advanced Roofing Services, Inc. replaces roofing, including composition, shingles, built-up (tar and gravel, fiberglass cap sheet and coatings), modif...

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Main Services

Roofing

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Additional Services

Tar & Gravel Specialist, Roof Replacement, Including Composition Shingle, Tile & Wood Shake, Roof Maintenance

Brands

CertainTeed, GAF, Johns Manville, Monier, US Tile, Malarkey

Coverage Areas

Alameda County

Established in 1998

Established in 1998

Residential & Commercial

Residential & Commercial

Weekend Hours

Appointments Available

Appointments Available

Diamond Certified Video Profile

Roofing - Advanced Roofing Services, Inc. - Alameda County

Diamond Certified Company Report

Dave Lopez, Owner-Advanced Roofing Services, Inc.

Dave Lopez, Owner

Expert Contributions

583
Rating Surveys

7
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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Hours CLOSED NOW

License:

748858

2 of 5

Sierra Roofing & Solar

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Serving the Bay Area since 1976, Sierra Roofing & Solar takes pride in leading the way with local roof replacements and solar installations. With over...

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Main Services

Gutters

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Roofing

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Solar

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Additional Services

Residential Roofing, Commercial Roofing, Solar System Installations, Rain Gutters, Repairs & Inspections, Preventive Maintenance Programs

Brands

CertainTeed, Duro-Last, Eagle Roofing Products, Enphase Energy, GAF, IB Roof Systems, Qcells, REC Solar, Tesla

Coverage Areas

Alameda County, Contra Costa County

Established in 1976

Established in 1976

Emergency 24/7

Residential & Commercial

Residential & Commercial

Appointments Available

Appointments Available

Diamond Certified Video Profile

Gutters - Sierra Roofing & Solar - Alameda County

Diamond Certified Company Report

Sean O’Brien, General Manager-Sierra Roofing & Solar

Sean O’Brien, General Manager

Expert Contributions

323
Rating Surveys

30
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

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Hours CLOSED NOW

License:

835854

3 of 5

Century Roof and Solar

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Century Roof and Solar specializes in installing roofs with a systems approach, paying special attention to ensure all components of a roof and solar ...

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Main Services

Roofing

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Additional Services

Roofing Installation and Repair, Solar System Installation and Repair, Battery Storage Systems, Gutter Installations, Photovoltaic Solar, Full-Service Electrical Work, Generators, Main Electrical Service Panel Replacement/Upgrades, EV Chargers

Brands

GAF, Boral, SunPower Authorized Dealer, IB Roof Systems, Certainteed Solar

Coverage Areas

Alameda County, Contra Costa County

Established in 1996

Established in 1996

Residential Only

Residential Only

Weekend Hours

Appointments Available

Appointments Available

Diamond Certified Video Profile

Roofing - Century Roof and Solar - Alameda County

Diamond Certified Company Report

Tony Diaz, Owner-Century Roof and Solar

Tony Diaz, Owner

Expert Contributions

477
Rating Surveys

27
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

721502

4 of 5

General Roofing Company

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General Roofing Company installs roofing for residential, commercial and industrial clients throughout the Bay Area. The family-owned and operated com...

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Main Services

Roofing

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Skylights

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Additional Services

Roofing Systems, Including Fiberglass, Solar Reflective, Synthetic Slate/Shakes, Concrete/Clay Tiles, Cedar, Metal Shingles/Standing Seam, Modified/Built-Up, PVC and TPO, Gutters, Ventilation Systems, Repairs, Maintenance

Brands

CertainTeed, IB Roof Systems, Owens Corning, DaVinci

Coverage Areas

The Bay Area

Family Owned

Established in 1924

Established in 1924

Residential & Commercial

Residential & Commercial

Weekend Hours

Diamond Certified Video Profile

Roofing - General Roofing Company - The Bay Area

Diamond Certified Company Report

Michael Wakerling -General Roofing Company

Michael Wakerling is owner of General Roofing Company.

Expert Contributions

471
Rating Surveys

31
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

154732

5 of 5

Yorkshire Roofing of Northern California Inc. DBA Roofmax

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Yorkshire Roofing of Northern California Inc. DBA Roofmax provides a wide range of roofing services for residential and commercial clients in Alameda ...

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Main Services

Roofing

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Additional Services

Residential Roofing, Roof Repairs, Blown-in Insulation, Gutter Systems, Solar Systems

Brands

Carlisle, GAF, Gerard, IB Roof Systems, Owens Corning

Coverage Areas

Contra Costa County, Alameda County

Family Owned

Walk-Ins Welcome

Walk-Ins Welcome

Established in 1987

Established in 1987

Emergency 24/7

Diamond Certified Video Profile

Diamond Certified Company Report

Kenny Falconi -Yorkshire Roofing of Northern California Inc. DBA Roofmax

Kenny Falconi is owner of Roofmax.

Expert Contributions

422
Rating Surveys

27
Photos
& Videos

5
Researched Articles

Rated Highest in Quality and Helpful Expertise PERFORMANCE GUARANTEED

Quick Connect

Hours CLOSED NOW

License:

841422

Learn how to choose a Roofing and more…

Diamond Certified Roofing Contractors Serve These San Lorenzo ZIP Codes

94580

Diamond Certified Roofing Contractors In San Lorenzo

Diamond Certified roofing contractors serving San Lorenzo are rated an average of 4.6 out of 5 stars based on 3182 reviews of 93 rated roofing contractors.
Diamond Certified roofing contractors in San Lorenzo Avg. Star Rating.

Map of San Lorenzo, CA

San Lorenzo was founded in 1869, and today, your 24,926 neighbors enjoy mountaineering, boating, community gardens, lawn bowling and flower arranging. San Lorenzans use Diamond Certified roofing contractors for residential roofing, CertainTeed installations, roofing systems, roofing materials, Malarkey roofing products installations, and more.

Frequently Asked Questions for Roofing in San Lorenzo, CA

Q: What are clients of Diamond Certified roofing contractors saying about companies in San Lorenzo, CA?

A: Verified Century Roof and Solar Customer, one of 465
"They kept us posted and there were a number of people involved. They worked together, they were well coordinated, and they got the job done. They did a good job overall and I was really happy with the result." -Fred G.
All Survey Responses for Century Roof and Solar
Verified Advanced Roofing Services, Inc. Customer, one of 534
"They were reasonably priced. It appears as if they did a quality job. They were timely, in terms of doing what they said were going to do. They are far more reasonably priced compared to the other businesses that we got quotes from." -Bill H.
All Survey Responses for Advanced Roofing Services, Inc.
Verified Yorkshire Roofing of Northern California Inc. DBA Roofmax Customer, one of 407
"They were very efficient. They did what they said they would do." -David R.
All Survey Responses for Yorkshire Roofing of Northern California Inc. DBA Roofmax
Verified PRI-Premiere Roofing Inc. Customer, one of 101
"It was a good experience. Their timeliness" -Chris W.
All Survey Responses for PRI-Premiere Roofing Inc.
Verified General Roofing Company Customer, one of 446
"They did a good job. They did things that other companies declined to do. They are very experienced and professional." -Frank L.
All Survey Responses for General Roofing Company

Q: What are some of the most popular brands that Diamond Certified roofing contractors use when working with San Lorenzo residents?

A: Diamond Certified roofing contractors use top-quality brands like Atlas Roofing, Englert Inc., TAMKO, Owens Corning and Firestone Building Products.

Q: What types of malarkey roofing products installations do roofing contractors offer?

A: Most roofing contractors offer a variety of roofing warranties to protect their clients from unanticipated roofing problems. Generally speaking, roofing warranties typically cover materials and workmanship for a period of at least five years, but can extend up to 25 years depending on the type of roofing materials used. Some contractors even offer a 100% satisfaction guarantee, ensuring their clients are provided with a quality roofing job. The type of coverage and length of warranty depend on the specific roofing contractor, so it is important to review the details of any warranty offered prior to signing an agreement.

Q: Can Diamond Certified roofing contractors work with GAF products and similar items so I can get roofing materials in San Lorenzo?

A: Yes, Diamond Certified roofing contractors typically work with GAF products and other roofing materials.

Q: What did people search for when they wanted to find the best quality roofing contractors in San Lorenzo?

A: Residential Roofing
Owens Corning Installations
Roofing Systems
Roof Coatings
Malarkey Roofing Products Installations

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