Your Bay Area Roofing Experts Since 1981.
For over 45 years, we have been providing high-quality roofing services throughout the Bay Area. We are a State-Licensed Roofing Contractor and a proud A+ accredited member of the Better Business Bureau. As a trusted roofing company in Concord, CA, we focus on careful workmanship, practical recommendations, and roofing systems built for long-term performance.
Our Roofing Services
Our roofing repair, maintenance, and installation services in Concord, CA, cover essential roofing requirements, from addressing damaged areas to installing complete roofing systems. We assess the condition of the roof before recommending work, helping property owners make informed decisions based on actual roofing needs.
Residential Roof Installation
We provide professional roof installation services, using time-tested materials that enhance the beauty of your home and are built to last.
Residential Roof Repair
From leaks to storm damage, we provide expert residential roof repair services to ensure the longevity of your roof.
Asphalt Shingles
As GAF Certified Installers, we use only the best quality shingles from trusted brands like GAF, CertainTeed, and Owens Corning, offering a 5-year labor warranty on new installations.
Why Work With a Roofing Contractor in Concord?
Choosing an experienced roofing contractor that homeowners can rely on helps ensure roofing work is completed with attention to structural protection, material performance, and proper installation. Every project deserves a solution suited to the property's existing roof and long-term needs.
Our Roofing Products
GAF Timberline High Definition Shingles
- Timberline HDZ Series,
- DZ RS Reflector Series,
- Grand Sequoia, and
- Grand Canyon: Premium Laminated Fiberglass Shingles
Product Warranty: Lifetime: Class-A Fire Rated
We are GAF Certified Installers
Certainteed Presidential Shake Luxury shingles
- Landmark Series Shingles,
- Presidential Shake, and
- T-L Fiberglass Shingles
Product Warranty: Prorated Lifetime: Class-A Fire Rated
Is an Asphalt Shingle Roof Right for Your Home?
An asphalt shingle roof is a popular residential option because it combines versatility, reliable protection, and a wide selection of styles. Proper installation and routine maintenance can help maximize its service life.
Why Choose SOS Roofing Co.?
A+ Rated BBB Member
A+ accredited member of the Better Business Bureau.
Certified Installers
GAF Certified Installers.
Licensed & Insured
Licensed, Bonded, and Insured.

Frequently Asked Questions
What asphalt shingle brands does SOS Roofing Co. install?
SOS Roofing Co. works with GAF, CertainTeed, and Owens Corning shingles. Available products include GAF Timberline series, CertainTeed Landmark and Presidential products, and other listed fiberglass shingle options. Material selection can be discussed during the project estimate.
What are the warning signs that I need roof repair immediately?
Common indicators include water stains on ceilings, missing or curling shingles, moss buildup, or visible leaks after rain. If you notice sagging or damaged flashing around chimneys, contact a professional roof repair contractor right away to stop minor damage from turning into costly structural issues.
How often should I schedule professional roof maintenance?
We recommend scheduling professional roof maintenance at least once a year, ideally before the winter rain season in the Bay Area. Regular checkups help clean debris, check flashing seals, clear gutters, and identify minor shingle wear before leaks cause ceiling or structural damage.
What does a roof installation service include?
A roof installation service generally includes preparing the roof, installing the selected roofing materials, completing necessary roofing details, and inspecting the finished work. SOS Roofing Co. follows a process that includes a free estimate, installation, inspection, and warranty coverage.
Can I choose the color and style of my asphalt shingles?
Yes. Asphalt shingles are available in different styles and appearances, allowing homeowners to select an option that complements their home. SOS Roofing Co. can discuss available products and help homeowners choose materials appropriate for their roofing project.
What roofing problems may require professional repair?
Common problems include leaks, damaged or missing shingles, moisture damage, ventilation concerns, and general deterioration. We can inspect the roof and determine the appropriate repair solution.
How should I prepare for a roof replacement?
We recommend moving vehicles and loose outdoor items away from the work area and protecting belongings in the attic or garage. Children and pets should also stay away from active roofing areas.
How do you clean up the job site after roof installation?
Our team performs thorough site cleanup daily and at project completion. We use magnetic sweepers across your driveway, yard, and flower beds to capture stray nails, remove all old materials, and leave your property safe and clean.
Will you inspect my roof after installation?
Yes, roof inspection is included in our stated roofing process. We inspect the completed installation to help ensure the work has been properly completed before warranty coverage applies.
How do I get started with a roofing project?
Getting started is simple: contact SOS Roofing Co. to discuss your roofing needs and schedule a free estimate. We can then evaluate your project and explain the recommended next steps.









