We have been in the garage door installation and service in Seattle since 1979. During the mid 1980's we moved to Cle Elum and in 1990 Cascade Door was founded.
Verify the contractor is insured against possible damage.
Look up a contractor’s license history for license violations.
A contractor registration is required by the State of Washington if a homeowner project involves any work that increases or decreases the value of real estate or consulting on a construction project. Contractors are not required to be registered if the customer needs gutter cleaning or pruning or lawn care or window washing to be performed.