Gutters & Downspouts

  • Gutter Cleaning

Customer Service

    • Emergency Service Icon
    • Free Estimates
    • Phone Quotes
    • Satisfaction Guaranteed

Hours

  • Same Day Appointments
  • Same Day Service

Experience & Reliability

  • In Business Since: 1996
  • Years of Experience: 40
  • BBB Rating Available
  • Family Owned & Operated
  • Insured
  • Bonded
  • Licensed
  • License Numbers: CORNERI011CM
  • Employee Background Checks
  • All Work Owner Supervised
  • Employee Drug Testing
  • References Available
  • Expert Craftsmen
  • Experienced Technicians

General Contracting Services

  • General Home Remodeling

Gutter Services

  • Gutters Installed
  • Gutters Repaired

Roofing Services

  • Capping/Flashing
  • Commercial Roofing
  • General Roof Repairs
  • New/Re-Roof - Asphalt Shingle
  • New/Re-Roof - Cedar/Wood
  • Roof Certifications
  • Roof Cleaning
  • Roof Leak/Repair - Asphalt Shingle
  • Roof Leak/Repair - Cedar/Wood
  • Skylights
  • Ventilation/Ridge Vents

Discounts

  • 5% off up to $500 off for Angie's List Members. Financing available: No Payments, No Interest for 12 months on Approval of Credit (cannot be combined with any other offers). $250 Cabella's Gift Cards for Active, Retired, or Veteran US Military on CertainTeed Five-Star SureStart PLUS extended warrantied roofs.

Payment

  • American Express
  • Visa
  • Financing Available
  • MasterCard
  • Discover
  • Personal Checks

About Us

  • Cornerstone Roofing, Inc. has been servicing King and Snohomish Counties since 1996. We are a licensed, bonded, and insured Roofing Contractor (License #: CORNERI011CM) specializing in Cedar Shake and Composition Residential and Commercial Roof Replacements, Roof Repairs, Gutters, Skylights, and Maintenance. We employ all of our knowledgeable, certified roofing crews and our leadership team has extensive experience in all aspects of the roofing industry. We are dedicated to providing our clients with a dependable roof system through high quality workmanship, superior materials, and a premium level of customer service. We are a company large enough to handle any of your residential roofing needs, yet small enough to monitor your project from start to finish to assure your complete satisfaction. Cornerstone Roofing holds elite credentials with the United States’ top major roofing manufacturers (CertainTeed SELECT ShingleMaster; CertainTeed Master Shingle Applicator certified; CertainTeed Shingle Quality Specialist certified; CertainTeed Roofing Responsibly Recycling Program Contractor; Owens Corning Roofing Preferred Contractor). For more information or to request a Free Estimate, please visit our website at https://cornerstoneroofing.com/, email info@cornerstoneroofing.com, or call our office at (425) 485-0111.