How many general builder contractors are in Buffalo, WA?

4 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 Buffalo, WA

4 listings

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

There are 4 general builder contractors in Buffalo, Washington with a current state license as of 2026-08-31. The earliest license expiry among them is 2027-05-15; 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
CIMINELLI REAL ESTATE CORP	CIMINRE752O6	CONSTRUCTION CONTRACTOR	2027-10-02	BUFFALO	14202	Set up workspace
INSTALLS LLC	INSTAL*750JS	ELECTRICAL CONTRACTOR	2027-05-15	BUFFALO	14228	Set up workspace
STARK TECH OPERATING CPY LLC	STARKTO782L8	CONSTRUCTION CONTRACTOR	2027-06-09	Buffalo	14221	Set up workspace
WESTMATIC CORPORATION	WESTMC*740DO	CONSTRUCTION CONTRACTOR	2028-03-24	BUFFALO	14224	Set up workspace

Quick answers

How many general builder contractors are in Buffalo?: 4 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.