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Contractors in Mercer Island, Washington

98 active contractor businesses based in Mercer Island have liability insurance or a surety bond on file with Washington L&I. Click a business for its license, carrier and expiration dates, or add it to a watchlist.

BusinessLicense typeInsurance carrierInsurance expires
206 BUILDERS LLCCONSTRUCTION CONTRACTORSierra Specialty Insurance Com2027-08-07
24/7 LOCKSMITH 4 U LLCCONSTRUCTION CONTRACTORBERKSHIRE HATHAWAY DIRECT INSU2027-07-15
AC ELECTRIC LLCELECTRICAL CONTRACTOR
ALL WORLD BUILDERS LLCCONSTRUCTION CONTRACTORUnited Financial Casualty Comp2027-03-11
ANDERSON CONSTRUCTION SVCS LLCCONSTRUCTION CONTRACTORHouston Casualty Co2027-07-15
ASHTON INVESTMENTS LLCCONSTRUCTION CONTRACTORNautilus Ins Co2027-03-08
ASPEN HOMES NWCONSTRUCTION CONTRACTORContractors Bonding & Insuranc2027-05-14
ASPEN QUALITY HOMES LLCCONSTRUCTION CONTRACTORNautilus Ins Co2027-08-10
BAKLINSKI HOME IMPROVEMENTCONSTRUCTION CONTRACTORCommodore Risk Retention Group2026-10-20
BARCELO DEVELOPMENT LLCCONSTRUCTION CONTRACTORState National Ins Co Inc2027-03-05
BASE CREW LLCCONSTRUCTION CONTRACTORAtlantic Casualty Ins Co2027-05-21
BAYLEY CONSTRUCTION LPCONSTRUCTION CONTRACTORHartford Fire Ins Co2026-12-31
BISHOP MASONRY LLCCONSTRUCTION CONTRACTORRLI Ins Co2027-03-16
BUILD MODERN HOMES CORPORATIONCONSTRUCTION CONTRACTORUnited National Ins Co2027-07-11
BUILDING SPECIALTIES NW LLCCONSTRUCTION CONTRACTOROhio Security Ins Co2027-09-26
CARROLL CONSTRUCTION INCCONSTRUCTION CONTRACTORLiberty Mutual Ins Co2027-06-01
CC DESIGN HOMES LLCCONSTRUCTION CONTRACTORContractors Bonding & Insuranc2027-09-26
CLEAN AIR SOLUTIONSCONSTRUCTION CONTRACTORUnited Financial Casualty Comp2027-05-25
COASTLINE CUSTOM HOME LLCCONSTRUCTION CONTRACTORKinsale Insurance Company2027-01-06
COASTLINE HOME LLCCONSTRUCTION CONTRACTORKinsale Insurance Company2027-03-12
CORNERSTONE CONST & MAINT LLCCONSTRUCTION CONTRACTORScottsdale Ins Co2027-03-15
CRIBMATES HOLDINGS LLCCONSTRUCTION CONTRACTORNavigators Specialty Insurance2027-06-28
DATTA HOMES LLCCONSTRUCTION CONTRACTORContractors Bonding & Insuranc2027-09-25
ECO ELECTRIC PLBG HTG & AIRCONSTRUCTION CONTRACTORWESTERN NATIONAL MUTUAL INS CO2027-06-03
ECO ELECTRIC PLMBNG HTNG & AIRPLUMBING CONTRACTORWESTERN NATIONAL MUTUAL INS CO2027-06-03
ECO ELECTRIC PLMBNG HTNG & AIRPLUMBING CONTRACTORWESTERN NATIONAL MUTUAL INS CO2027-06-03
ECO ELECTRIC, PLBG, HTG & AIRELECTRICAL CONTRACTOR
EIGHTBLOX LLCCONSTRUCTION CONTRACTORClear Blue Specialty Insurance2026-11-29
FAMILY PAINTING INCCONSTRUCTION CONTRACTORContractors Bonding & Insuranc2027-02-23
FED EXCAVATION INCCONSTRUCTION CONTRACTORCincinnati Casualty Company2027-09-01
FINDACONTRACTOR DBA FNACTR INCCONSTRUCTION CONTRACTORScottsdale Ins Co2027-01-23
GALLAGHER CO LLCCONSTRUCTION CONTRACTORSelective Ins Co of America2026-12-01
GENERAL CONSULTING SERVS INCCONSTRUCTION CONTRACTORHartford Underwriters Ins Co2027-07-06
GLASS EXPERT LLCCONSTRUCTION CONTRACTORCountry Mutual Ins Co2027-05-20
GOTTESMAN CONSTRUCTION LLCCONSTRUCTION CONTRACTORScottsdale Ins Co2027-06-30
GREATER SPACES LLCCONSTRUCTION CONTRACTORContractors Bonding & Insuranc2027-09-17
GRUMPYCORP STUDIOSCONSTRUCTION CONTRACTORState National Ins Co Inc2027-08-13
HL CONTRACTING LLCCONSTRUCTION CONTRACTORState National Ins Co Inc2027-08-29
HOME CUSTOMIZATION LLCCONSTRUCTION CONTRACTORKinsale Insurance Company2026-10-05
HOME-LINK DEVELOPMENT LLCCONSTRUCTION CONTRACTORSierra Specialty Insurance Com2027-08-20
ISLAND CREST BUILDERS LLCCONSTRUCTION CONTRACTORContractors Bonding & Insuranc2027-04-30
ISLAND SECURITY SYSTEMS INCELECTRICAL CONTRACTOR
ISOLA BUILDERS INCCONSTRUCTION CONTRACTORBerkley Assurance Company2026-12-31
J & J ENERGY SOLUTIONS LLCCONSTRUCTION CONTRACTORWESTERN NATIONAL MUTUAL INS CO2027-03-01
J&H Maritime Consulting LLCELECTRICAL CONTRACTOR
JAYMARC CUSTOM HOMES LLCCONSTRUCTION CONTRACTORNavigators Specialty Insurance2027-06-28
JAYMARC DIAMOND LLCCONSTRUCTION CONTRACTORNavigators Specialty Insurance2027-06-28
JAYMARC HOMES LLCCONSTRUCTION CONTRACTORNavigators Specialty Insurance2027-06-28
JAYMARC RUBY LLCCONSTRUCTION CONTRACTORNavigators Specialty Insurance2027-06-28
JAYMARC SAPPHIRE LLCCONSTRUCTION CONTRACTORNavigators Specialty Insurance2027-06-28
JOHNSON DESIGN HOMESCONSTRUCTION CONTRACTORContractors Bonding & Insuranc2027-01-01
KN CONSTRUCTION LLCCONSTRUCTION CONTRACTORContinental Cas Co2027-01-23
LEGACY DEVELOPMENTS LLCCONSTRUCTION CONTRACTORMarkel Ins Co2027-05-11
LIBERTY HOME REMODELING WACONSTRUCTION CONTRACTORScottsdale Ins Co2027-01-23
LNL BUILDS LLCCONSTRUCTION CONTRACTORJames River Ins Co2026-10-25
LUMIN HOME LLCCONSTRUCTION CONTRACTORState National Ins Co Inc2027-05-13
MARCH MACDONALD INCCONSTRUCTION CONTRACTORAssociated Industries Ins Co2027-02-10
MASTERWORKSCONSTRUCTION CONTRACTORContractors Bonding & Insuranc2027-07-25
MATTHEW KING CONST CO LLCCONSTRUCTION CONTRACTORAccelerant Specialty Insurance2026-11-19
MEADOW LANE COMPANY LLCCONSTRUCTION CONTRACTORHouston Casualty Co2027-08-07
MERCER BUILDERS LLCCONSTRUCTION CONTRACTORCincinnati Specialty Underwrit2027-04-21
MERCER ISLAND CONSTRUCTIONCONSTRUCTION CONTRACTORGeneral Ins Co of America2027-03-11
MERCER ISLAND HANDYMAN LLCCONSTRUCTION CONTRACTORNext Insurance US Company2027-09-09
MERCER ISLAND REMODELINGCONSTRUCTION CONTRACTORState National Ins Co Inc2027-01-14
Mr Q Construction LLCCONSTRUCTION CONTRACTORAtlantic Casualty Ins Co2027-04-01
NAT INSTALLATION NTWRK ENT INCCONSTRUCTION CONTRACTORWESTERN NATIONAL MUTUAL INS CO2027-06-24
NAUTILUS PACIFIC LLCCONSTRUCTION CONTRACTORBenchmark Insurance Co2027-06-25
NORTHWEST COMPLETE CONTRACTINGCONSTRUCTION CONTRACTORWESTERN NATIONAL MUTUAL INS CO2026-10-10
NSC BUILDERS LLCCONSTRUCTION CONTRACTORPalomar Excess & Surplus Insur2026-10-18
NW EASTSIDE BUILDERS LLCCONSTRUCTION CONTRACTORNavigators Specialty Insurance2027-07-15
NW SEATTLE BUILDERS LLCCONSTRUCTION CONTRACTORNavigators Specialty Insurance2027-07-15
OPTIMA FENCE AND DECKCONSTRUCTION CONTRACTORSteadfast Ins Co2027-08-22
PARS WA CONSTRUCTION INCCONSTRUCTION CONTRACTORState National Ins Co Inc2027-04-02
PEAK BUILDERS INCCONSTRUCTION CONTRACTORCrum & Forster Specialty Insur2027-05-10
PETER DAVIS BUILDERS INCCONSTRUCTION CONTRACTORContractors Bonding & Insuranc2027-05-09
PM ARCHITECTURE LLCCONSTRUCTION CONTRACTORTRISURA SPECIALTY INSURANCE CO2027-09-13
PRESIDIO DEVELOPMENTS L.L.CCONSTRUCTION CONTRACTORAtlantic Cas Ins Co2027-03-07
PROCLAD CONSTRUCTION LLCCONSTRUCTION CONTRACTORKinsale Insurance Company2027-06-13
Q DESIGN STUDIO LLCCONSTRUCTION CONTRACTORState Farm Fire & Cas Co2027-04-22
R K K CONSTRUCTION INCCONSTRUCTION CONTRACTORAssociated Industries Ins Co2027-05-04
RIDINGS CUSTOM PAINTING INCCONSTRUCTION CONTRACTORContinental Western Ins Co2027-04-21
RIDINGS RESIDENTIALCONSTRUCTION CONTRACTORUnion Insurance Company2027-04-21
ROOT CAUSE LLCCONSTRUCTION CONTRACTOROhio Security Ins Co2026-11-18
SOUNDCRAFT BUILDERS LLCCONSTRUCTION CONTRACTORProgressive Casualty Insurance2027-05-04
SOUTH SEATTLE HOME SERVS LLCCONSTRUCTION CONTRACTORState National Ins Co Inc2026-12-15
SPACE AT WORKCONSTRUCTION CONTRACTORCountry Mutual Ins Co2027-10-10
STEM & NEST LLCCONSTRUCTION CONTRACTOROhio Security Ins Co2027-10-10
STOP BUGGING ME LLCCONSTRUCTION CONTRACTORRepublic-Vanguard Ins Co2027-01-18
Shepherd Stoneworks IncCONSTRUCTION CONTRACTORState National Ins Co Inc2027-05-27
THE HOME REFINERY LLCCONSTRUCTION CONTRACTOREvanston Ins Co2027-07-03
TOLT HOME SERVICES INCCONSTRUCTION CONTRACTORSIRIUSPOINT SPECIALTY INSURANC2027-04-18
TOUCHDOWN CONSTRUCTION LLCCONSTRUCTION CONTRACTORZurich American Ins Co2026-12-06
TREND NORTHWEST LLCCONSTRUCTION CONTRACTORClear Blue Specialty Insurance2026-10-16
TRIESTE HOLDINGS LLCCONSTRUCTION CONTRACTOROhio Security Ins Co2027-02-27
UNIQUE DESIGN LLCCONSTRUCTION CONTRACTORRLI Ins Co2027-08-19
VOLTLINE LLCELECTRICAL CONTRACTOR
WENZEL ELECTRIC LLCELECTRICAL CONTRACTOR
YOUR RIGHT HAND MAN INCCONSTRUCTION CONTRACTORRLI Ins Co2027-05-12

Data snapshot 2026-10-03 from official open data (WA L&I, Oregon CCB, NYC DOB). Business entities only: sole proprietors and individuals are not shown.

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