About Us

• The Better Business Bureau receives 1.8 million inquiries about Roofing Companies per year
• 96% of all roofing Companies fail in the first 3 years of business
• Dial One Roofing has been installing roofs in Portland since 1979! That's 30 years
• You can obtain Dial One Roofing's BBB service report card by clicking here

Started in 1979, Dial One Roofing began as Tri-County Roof Service. Residential and commercial roof maintenance was the primary business, including roofing, repair, gutters, and roof maintenance as the primary service.Over the years as our customer base grew, Tri-County expanded it's coverage to service Oregon and Washington. In 1984, Tri County Services was purchased from the original owner. In 1987, the company name was changed, and we have been Dial One Roofing ever since.

Dial One Roofing has thousands of satisfied customers. Our thinking is that if you have to get a roof, you should get one that is one hundred percent leak proof, and should last a lifetime! We have the years and experience behind us to make sure that roof is perfect. In 1984, Tri County Services was purchased from the original owner. In 1987, the company name was changed, and we have been Dial One Roofing ever since.