HVAC contractors in Edmonds, WA
5 active hvac contractors are registered with Washington L&I at a Edmonds, WA address. 10 registrations are on record in all, including expired and other statuses.
By the numbers
- Active registrations
- 5
- Registrations on record, all statuses
- 10
- Registered in the last 12 months
- 1
- Median years registered, active
- 20
- Suspension on record
- 0
- Complaint records matched
- 0
- Counts of L&I contractor registration records, computed October 8, 2026. Active means the state's record shows ACTIVE status. Years are counted from each registration's effective date.
- Suspension on record: registrations with SUSPENDED status, plus active or re-licensed registrations that carry a suspension date.
- Complaint records matched: contractors with at least one Attorney General consumer complaint record under the same business name and city. A complaint record is not a finding of wrongdoing.
- Sources: L&I Contractor License Data - General andAttorney General Consumer Complaints. Seehow directory numbers are computed.
Longest registered
- MATUSKA HEATING SERVICES INCRegistered since May 12, 1999
- AIR TREATMENTRegistered since November 28, 2001
- MAINSTREAM MECHANICAL CORPRegistered since April 6, 2006
- BIDARCA LLCRegistered since February 5, 2021
- SIG MECHANICAL LLCRegistered since February 11, 2026
Recently registered
- SIG MECHANICAL LLCRegistered on February 11, 2026
- BIDARCA LLCRegistered on February 5, 2021
- MAINSTREAM MECHANICAL CORPRegistered on April 6, 2006
- AIR TREATMENTRegistered on November 28, 2001
- MATUSKA HEATING SERVICES INCRegistered on May 12, 1999
Active registrations, by the effective date on the state's record.
All 10 registrations on record
Businesses by registered name and license number. Show only the 5 active registrations.
- AIR TREATMENTACTIVE
License AIRTR**991Q8 · Registered 24 years
- BIDARCA LLCACTIVE
License BIDARL*806RZ · Registered 5 years
License MAINSM*945JF · Registered 20 years
License MATUSHS012KK · Registered 27 years
- SIG MECHANICAL LLCACTIVE
License SIGMEML745CJ · Registered less than 1 year
- FROMM'S HEATING TO AIR LLCEXPIRED
License FROMMHA771L6 · First registered 2023
- JET CITY DUCT VAC INCEXPIRED
License JETCICD920MN · First registered 2008
- MACDONALD REFRIGERATIONOUT OF BUSINESS
License MACDOR*023OQ · First registered 1998
- MJR MECHANICAL LLCEXPIRED
License MJRMEML913R8 · First registered 2009
- OLYMPIC HEATING INCEXPIRED
License OLYMPHI952O7 · First registered 2005