Other specialty contractors in Seattle, WA

46 active other specialty contractors are registered with Washington L&I at a Seattle, WA address. 92 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations: 46
Registrations on record, all statuses: 92
Registered in the last 12 months: 6
Median years registered, active: 7
Suspension on record: 13
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

DEENY CONSTRUCTION CO INCRegistered since May 23, 1966
NORTHWEST AWNING & FABRIC INCRegistered since October 3, 1986
UNITEC CORPORATIONRegistered since November 17, 1986
SUTTER HOME & HEARTH INCRegistered since April 14, 1987
FUEL TANK INSTALLATION CO INCRegistered since January 28, 1992

Recently registered

NORTH STAR APPLIANCE RPRS LLCRegistered on August 10, 2026
TREFETHEN & CO LLCRegistered on July 24, 2026
VALIANT ELEVATOR LLCRegistered on May 14, 2026
GABRIEL LUDLUM FIBER SPLICINGRegistered on March 23, 2026
FINAL TOUCH CLEANINGRegistered on December 19, 2025

Active registrations, by the effective date on the state's record.

All 92 registrations on record

Businesses by registered name and license number. Show only the 46 active registrations.

98 REFRIGERATION APPLIANCE RPRACTIVE
License 98REFRA774O7 · Registered 2 years
ALBERT LEE INCACTIVE
License ALBERLI942ON · Registered 20 years
AMPERSAND JILL LLCACTIVE
License AMPERJL760NO · Registered 2 years
APEX RAILING SOLUTIONS LLCACTIVE
License APEXRRS936PC · Registered 19 years
BARRON HAULINGACTIVE
License BARROH*827BK · Registered 8 years
BRAD'SERVICE LLCACTIVE
License BRADSL*835DN · Registered 9 years
CANVAS SUPPLY CO INCACTIVE
License CANVASC995KB · Registered 25 years
CASCADE STEEL INCACTIVE
License CASCASI077NS · Registered 33 years
CITY GROUP SOLUTIONS LLCACTIVE
License CITYGGS807MU · Registered 6 years
CN DRILLING INCACTIVE
License CNDRIDI923C6 · Registered 18 years
CONETEC INCACTIVE
License CONETI*812P1 · Registered 6 years
DEENY CONSTRUCTION CO INCACTIVE
License DEENYC*340K3 · Registered 60 years
DIVERSIFICATION INCACTIVE
License DIVERI*999BP · Registered 25 years
Eagle Appliance RepairACTIVE
License EAGLEAR879PW · Registered 12 years
FINAL TOUCH CLEANINGACTIVE
License FINALTC752RR · Registered less than 1 year
FUEL TANK INSTALLATION CO INCACTIVE
License FUELTIC080B8 · Registered 34 years
FUJITEC AMERICA INCACTIVE
License FUJITAI770PS · Registered 3 years
GABRIEL LUDLUM FIBER SPLICINGACTIVE
License GABRILF747D3 · Registered less than 1 year
GARNER CONSTRUCTION WBE INCACTIVE
License GARNECW768BT · Registered 2 years
HARRINGTON TOWER SERVICES INCACTIVE
License HARRITS957KQ · Registered 21 years
HATTON MARINE & IND REPAIR INCACTIVE
License HATTOMI809CS · Registered 6 years
KNOY METAL WORKS LLCACTIVE
License KNOYMMW814C5 · Registered 7 years
MMT CONSTRUCTION LLCACTIVE
License MMTCOCL803LB · Registered 6 years
MYNOR'S HOOD CLEANING LLCACTIVE
License MYNORHC768QK · Registered 1 year
Metropolitan Appliance CompanyACTIVE
License METROAC783DN · Registered 4 years
NORTH STAR APPLIANCE RPRS LLCACTIVE
License NORTHSA746NS · Registered less than 1 year
NORTHSTAR BRDCST CONTRS INCACTIVE
License NORTHBC969OM · Registered 22 years
NORTHWEST AWNING & FABRIC INCACTIVE
License NORTHAF141PC · Registered 40 years
NORTHWEST SALES GROUP INCACTIVE
License NORTHSG954P7 · Registered 20 years
PROFESSIONAL ARCH INST NETWORKACTIVE
License PROFEAI782LC · Registered 4 years
R T APPLIANCES LLCACTIVE
License RTAPPTA753P1 · Registered less than 1 year
ROSE ENVIROMENTAL LLCACTIVE
License ROSEEEL813K3 · Registered 7 years
SCHINDLER ELEV DBA ELTEC SYSACTIVE
License SCHINED790O2 · Registered 5 years
SEATTLE COMMERCIAL CLEANERSACTIVE
License SEATTCC827BT · Registered 8 years
SEATTLE FIREPLACE LLCACTIVE
License SEATTFL872NZ · Registered 13 years
SUTTER HOME & HEARTH INCACTIVE
License SUTTEHH132JM · Registered 39 years
TOP ONE CLEAN LLCACTIVE
License TOPONOC845CB · Registered 10 years
TREFETHEN & CO LLCACTIVE
License TREFECL742MP · Registered less than 1 year
UNITEC CORPORATIONACTIVE
License UNITEC*148QP · Registered 39 years
VALIANT ELEVATOR LLCACTIVE
License VALIAEL741KR · Registered less than 1 year
VASHON MAURY PEST SOLUTIONSACTIVE
License VASHOMP757LE · Registered 1 year
VERTICAL DIMENSIONS LLCACTIVE
License VERTIDL962OP · Registered 22 years
WAVEDIVISION HOLDINGS LLCACTIVE
License WAVEDHL874CD · Registered 13 years
WEST COAST WIRE ROPE/RIGGN INCACTIVE
License WESTCCW856D7 · Registered 11 years
WILDLIFE ADVOCATESACTIVE
License WILDLA*755MT · Registered 1 year
WIRE FREE SKY LLCACTIVE
License WIREFFS776NH · Registered 3 years
Y&Y WU LLCACTIVE
License YYWULWL785MF · Registered 4 years
AFFORDABLE APP REPAIR WA LLCSUSPENDED
License AFFORAR776BO · First registered 2023
ALASKAN COPPER WORKSEXPIRED
License ALASKCW264TJ · First registered 1974
ALASKAN COPPER WORKSSUSPENDED
License ALASKCW754KO · First registered 2025