How many hvac contractors are in SEQUIM, 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.

HVAC contractors in SEQUIM, WA

7 listings

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

There are 7 hvac contractors in SEQUIM, Washington with a current state license as of 2026-08-31. The earliest license expiry among them is 2026-09-29; 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
AIR FLO HEATING CO INC	AIRFLHC009C8	ELECTRICAL CONTRACTOR	2028-03-01	SEQUIM	98382	Set up workspace
AIR FLO HEATING COMPANY INC	AIRFLI*206DG	CONSTRUCTION CONTRACTOR	2028-04-25	SEQUIM	98382	Set up workspace
ALTERNATIVE HEATING & COOLING	ALTERHC001DB	ELECTRICAL CONTRACTOR	2026-09-29	SEQUIM	98382	Set up workspace
Bill Mair Heating & Air Inc	BILLMMH846MJ	CONSTRUCTION CONTRACTOR	2028-07-11	SEQUIM	98382	Set up workspace
Bill Mair Heating & Air Inc	BILLMMH864P4	ELECTRICAL CONTRACTOR	2026-11-01	SEQUIM	98382	Set up workspace
PENINSULA HEAT	PENINH*799P1	ELECTRICAL CONTRACTOR	2027-10-27	Sequim	98382	Set up workspace
Triton Air	TRITOA*828QA	CONSTRUCTION CONTRACTOR	2026-12-01	SEQUIM	98382	Set up workspace

Quick answers

How many hvac contractors are in SEQUIM?: 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.