How many plumbers are registered in Kent, WA?

38 plumbers with a Kent business address are registered with Washington's Department of Labor & Industries, as of October 16, 2026. Many more from nearby towns also work in Kent.

How do I check a plumber's registration in Washington?

Ask for their registration number and look it up on L&I's Verify a Contractor or on checkthepro.com/lookup. An active registration means they have the bond and liability insurance the state requires.

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Plumbers in Kent, WA

38registered with the state

1pro gets your request

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Before you hire

1Registration active, same name as the estimate. Check it.

2Certified plumber (or supervised trainee). Water heaters usually need a permit.

3Written estimate first. No big cash deposits.

38 registered plumbers

L&I register, Oct 16, 2026. A–Z. Listing isn't a recommendation.

365 PLUMBING LLC365PLPL756RA · Plumbing Contractor · renews Jan 2028

AMERICAN CRAFTSMAN P & H LLCAMERICP786L2 · Plumbing Contractor · renews Jun 2028

ARCHER CONSTRUCTION INCARCHECI768PS · Plumbing Contractor · renews Oct 2028

Adept Mechanical Services INCADEPTMS794O4 · Plumbing Contractor · renews Oct 2027

BEST FRIEND PLUMBING LLCBESTFFP751K2 · Plumbing Contractor · renews May 2027

BRADSTER MECHANICAL LLCBRADSML7511J · Plumbing Contractor · renews Apr 2027

CALIBRE PLUMBING LLCCALIBPL740M3 · Plumbing Contractor · renews Jul 2028

DEAR SERVICESDEARSS*7404W · Plumbing Contractor · renews Jul 2028

DESIGN WEST MECHANICALDESIGWM7745M · Plumbing Contractor · renews Aug 2027

DEWY'S PLUMBING PLLCDEWYSPP751RJ · Plumbing Contractor · renews Dec 2027

DRAIN PRO PLUMBING INC.DRAINPP797RH · Plumbing Contractor · renews Nov 2027

HERMANSON COMPANY LLCHERMACL751PA · Plumbing Contractor · renews Dec 2027

Show all 38

I NEED A PLUMBER NOWINEEDNP775C8 · Plumbing Contractor · renews Feb 2027

INTEGRITY PLUMBINGINTEGP*782P6 · Plumbing Contractor · renews Oct 24

JD PLUMBING & HYDRONICS LLCJDPLUPH771BP · Plumbing Contractor · renews Jan 2027

MASTERFUL PLUMBING LLCMASTEPL764MW · Plumbing Contractor · renews Jul 2028

MORRA WATER IT IS, LLCMORRAWI791RW · Plumbing Contractor · renews Dec 2027

NIRVANA PLUMBING INCNIRVAPI794RH · Plumbing Contractor · renews Jun 2028

NORTHWEST FIRE SYSTEMS LLCNORTHFS790NU · Plumbing Contractor · renews Sep 2027

NORTHWEST PLUMBING LLCNORTHPL778LB · Plumbing Contractor · renews Jun 2027

NORTHWEST PLUMBING SLTNS LLCNORTHPS793NQ · Plumbing Contractor · renews Nov 2027

PAC WEST MECHANICAL LLCPACWEWM781JN · Plumbing Contractor · renews Apr 2028

PEAK PLUMBINGPEAKPP*753N9 · Plumbing Contractor · renews Aug 2027

PIKE PLUMBING & SEWER LLCPIKEPPS782P7 · Plumbing Contractor · renews Oct 2028

PIPE PROPIPEPP*771LB · Plumbing Contractor · renews Jun 2027

PIPERS DRAIN REPAIR LLCPIPERDR752NE · Plumbing Contractor · renews Oct 2027

PLUMBING EXCELLENCE NW LLCPLUMBEN759KG · Plumbing Contractor · renews May 2027

PRISTINE PLUMBING LLCPRISTPL781PC · Plumbing Contractor · renews Oct 2028

SANDOVAL PLUMBING LLCSANDOPL771M1 · Plumbing Contractor · renews Jul 2027

SEA DOG PLUMBING INCSEADODP751L3 · Plumbing Contractor · renews Aug 2027

SHINN MECHANICAL INCSHINNMI792MF · Plumbing Contractor · renews Jul 2027

STATE MECHANICAL COMPANYSTATEMC791NL · Plumbing Contractor · renews Aug 2027

SUNRISE PLUMBINGSUNRIP*794NT · Plumbing Contractor · renews Jan 2028

VALOR PLUMBING LLCVALORPL765JJ · Plumbing Contractor · renews May 2028

VP MECHANICAL PLUMBERS LLCVPMECMP799NZ · Plumbing Contractor · renews Oct 2027

Vortex Plumbing IncVORTEPI782CB · Plumbing Contractor · renews Jan 2028

WESTERN MECH CONTRACTORS LLCWESTEMC743DO · Plumbing Contractor · renews Mar 2028

Your Side Construction IncYOURSSC771BT · Plumbing Contractor · renews Jan 2027

Common problems

Water leaking through the ceiling?No hot water?Drain or toilet blocked?Sewage backing up?

Other pros in Kent

Tree services Electricians Septic and side-sewer contractors Garage door companies HVAC companies

Common questions

How many plumbers are registered in Kent?

38 with a Kent business address, as of October 16, 2026. Many more from nearby towns also work in Kent.

How do I check a plumber's registration?

Ask for their registration number and look it up on Check a contractor or L&I's Verify a Contractor. An active registration means they carry the bond and liability insurance the state requires.

Does Check the Pro send my request to several companies?

No. Each request goes to one registered local pro. If they can't take it, we find another.

Get one registered pro to call me