Contractor Lead Lists: WA, OR, ID, UT, CO, AZ, NV

Lists of plumbing, electrical, HVAC and roofing businesses by metro, built from Overture Maps places (the open map data behind Amazon, Meta, Microsoft and TomTom) and joined to the state contractor-licence registry wherever the state publishes one: Washington L&I, Oregon CCB, Arizona ROC and Colorado DORA. A row carries the business, trade, city, phone, website, the email the business publishes itself, its social profiles, a confidence score, and, where the registry names one, the owner on record or qualifying party with the licence date, class and number.

Every count on a product page is computed from the file you download; a 25-row sample with the real columns is linked on each page; bad rows are replaced free within 30 days. Editions are rebuilt monthly. Read how the owner names are found in the registries or how many contractors have no website, counted from these files.