General contractors in Black Diamond, WA

64 active general contractors are registered with Washington L&I at a Black Diamond, WA address. 122 registrations are on record in all, including expired and other statuses.

By the numbers

Active registrations: 64
Registrations on record, all statuses: 122
Registered in the last 12 months: 6
Median years registered, active: 6
Suspension on record: 5
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

G N CONSTRUCTIONRegistered since August 14, 1996
TAFF ROOFING INCRegistered since March 12, 1999
M B J CONSTRUCTION INCRegistered since August 3, 1999
BAINTON BUILDING COMPANYRegistered since November 12, 1999
CONTINENTAL INDUSTRIES INCRegistered since May 31, 2000

Recently registered

LEFT COAST LAND MANAGEMENT LLCRegistered on August 26, 2026
SCHARF CONSTRUCTION INCRegistered on May 13, 2026
SOUNDBUILD CONSTRUCTION LLCRegistered on May 7, 2026
SAM THE CONCRETE MAN SO KNG CORegistered on February 15, 2026
IRONRIDGE LLCRegistered on January 12, 2026

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

64 active registrations

Businesses by registered name and license number. Show all 122 registrations on record, including expired.

ABEL CONSTRUCTION LLCACTIVE
License ABELCCL767NZ · Registered 2 years
ADVANTAGE ID CONSTRUCTION LLCACTIVE
License ADVANIC754CR · Registered 1 year
AMERICAN FOREST LANDS LLCACTIVE
License AMERIFL805C7 · Registered 6 years
ANGEL'S SONS TILE INST LLCACTIVE
License ANGELST772M4 · Registered 3 years
AVS GENERAL CONSTRUCTION INCACTIVE
License AVSGEGC899LA · Registered 15 years
B & S BUSINESS LLCACTIVE
License BSBUSSB797KP · Registered 5 years
BAINTON BUILDING COMPANYACTIVE
License BAINTBC011QK · Registered 26 years
BEYOND JB CONSTRUCTION LLCACTIVE
License BEYONJC785DB · Registered 4 years
BLUE GRAY LANDSCAPE LLCACTIVE
License BLUEGGL792CS · Registered 5 years
BRISEMA LLCACTIVE
License BRISEL*848R3 · Registered 9 years
BROS AIR LLCACTIVE
License BROSAAL753DC · Registered 1 year
Bailey Industries IncACTIVE
License BAILEII868MS · Registered 12 years
C A HOWELL ENTERPRISESACTIVE
License CHOWEE*984M3 · Registered 24 years
CASCADE INVESTMENT GROUP LLCACTIVE
License CASCAIG751NO · Registered 1 year
CLEARWATER LEAK DETECTION INCACTIVE
License CLEARLD891JG · Registered 15 years
CONTINENTAL INDUSTRIES INCACTIVE
License CONTIII006KA · Registered 26 years
DDJ PLASTERING LLCACTIVE
License DDJPLPL810KF · Registered 7 years
DOORS & DRAWERSACTIVE
License DOORSD*818QM · Registered 6 years
FIDELITY SOLUTIONSACTIVE
License FIDELS*809D6 · Registered 6 years
FORTNA CONTRACTING LLCACTIVE
License FORTNCL774KE · Registered 3 years
FROYS IRRIGATION LLCACTIVE
License FROYSIL752LS · Registered 1 year
Fine Design Construction LLCACTIVE
License FINEDDC861BN · Registered 12 years
G N CONSTRUCTIONACTIVE
License GNCON**044NM · Registered 30 years
G RUSS CONSTRUCTION LLCACTIVE
License GRUSSRC850JH · Registered 11 years
INTEGRITY WALL LLCACTIVE
License INTEGWL786L2 · Registered 4 years
IRONRIDGE LLCACTIVE
License IRONRL*744BK · Registered less than 1 year
KENT BATH SYSTEMS INCACTIVE
License KENTBBS827DK · Registered 8 years
KLH ROOFING & CONSTRUCTION INCACTIVE
License KLHRORC948KJ · Registered 20 years
KSR WoodworkingACTIVE
License KSRWOW*842B1 · Registered 10 years
LEFT COAST LAND MANAGEMENT LLCACTIVE
License LEFTCCL741N5 · Registered less than 1 year
LUMBERSMITH INCACTIVE
License LUMBEI*837CM · Registered 9 years
LUNABELLA LANDSCAPING LLCACTIVE
License LUNABLL770C8 · Registered 3 years
M B J CONSTRUCTION INCACTIVE
License MBJCOI*013NC · Registered 27 years
MICHAEL CARLING PAINTING LLCACTIVE
License MICHACP785P6 · Registered 3 years
MILES PLUMBING LLCACTIVE
License MILESPL752LB · Registered 1 year
NORTHWEST BROS POOLS&CNCRT LLCACTIVE
License NORTHBP774J7 · Registered 3 years
PALMER COKING COAL CO LLPACTIVE
License PALMECC903CE · Registered 16 years
PHENIX CONCRETE CONST LLCACTIVE
License PHENICC751CQ · Registered 1 year
PRB HOMESACTIVE
License PRBHOH*771CS · Registered 3 years
PREMIER FINISH CONSTRUCT LLCACTIVE
License PREMIFC921DE · Registered 18 years
PRESTIGE STONE LLCACTIVE
License PRESTSL931MW · Registered 19 years
REANO ENTERPRISES LLCACTIVE
License REANOEL754DF · Registered 1 year
REDEEMED RES REP & IMPROVE LLCACTIVE
License REDEERR779QZ · Registered 2 years
REDLINE MECHANICALACTIVE
License REDLIM*835MM · Registered 9 years
Remoqual IncACTIVE
License REMOQI*864JW · Registered 12 years
S T M Const & Remodeling LLCACTIVE
License STMCOTM877M5 · Registered 13 years
SAM THE CONCRETE MAN SO KNG COACTIVE
License SAMCOCM744CJ · Registered less than 1 year
SCHARF CONSTRUCTION INCACTIVE
License SCHARCI748J1 · Registered less than 1 year
SCHMIDT'S CUSTOM HOMESACTIVE
License SCHMICH799N5 · Registered 5 years
SEATTLE PIPEWORKS INCACTIVE
License SEATTPI891BS · Registered 15 years