How many general builder contractors are in DURHAM, WA?

7 with a current Washington license, as of 2026-08-31.

How do I check a Washington contractor license is current?

Every listing shows its state license number and expiry date. Verify any of them directly against the Washington L&I licensee database.

General Builder contractors in DURHAM, WA

7 listings

Source: Washington L&I license records. Last verified 2026-08-31.

There are 7 general builder contractors in DURHAM, Washington with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-12-23; every listing shows its own number and expiry date. All are drawn from the Washington L&I register; expired and inactive licenses are excluded.

Business	License	Type	Expires	City	Zip
AINSWORTH INC	AINSWI*775DP	CONSTRUCTION CONTRACTOR	2027-06-12	DURHAM	97224	Set up workspace
AINSWORTH SERVICES INC	AINSWSI774L9	CONSTRUCTION CONTRACTOR	2027-10-02	DURHAM	97224	Set up workspace
AINSWORTH SERVICES INC	AINSWSI775P4	ELECTRICAL CONTRACTOR	2027-11-09	DURHAM	97224	Set up workspace
CARRIER CORP	CARRI**342PP	CONSTRUCTION CONTRACTOR	2027-04-28	DURHAM	27702	Set up workspace
INFINITY COMMUNICATIONS LLC	INFINCL791CW	ELECTRICAL CONTRACTOR	2027-02-16	DURHAM	27703	Set up workspace
INFINITY COMMUNICATIONS LLC	INFINCL803QP	CONSTRUCTION CONTRACTOR	2026-12-23	Durham	27712	Set up workspace
OREGON RESTORATION CO	OREGORC782L9	CONSTRUCTION CONTRACTOR	2028-06-29	Durham	97224	Set up workspace

Quick answers

How many general builder contractors are in DURHAM?: 7 with a current Washington license, as of 2026-08-31.
How do I check a license is current?: Every listing shows its state license number and expiry. Verify any of them directly against the Washington L&I licensee database.