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Csi Plumbing LLC

Csi Plumbing LLC is a plumber in Deer Park, WA. Its license CSIPLPL751CS is active on the issuer's file, checked Nov 11, 2026.

Listing details

What the license board says

Status
License active
License
US-WA-LNI CSIPLPL751CS
Classes
  • Plumbing contractor, journey level
Expires
Feb 10, 2027
Checked
Nov 11, 2026, against the WA L&I contractor licenses
Open the issuer's record

The business

What they do
Plumber
Where
Deer Park, WA
Serves
Washington
Phone
(509) 262-4907
Listing updated
Oct 24, 2026
Listing
Built from public records. Not claimed yet.

From the government record

  • Licensed Yes US-WA-LNI license CSIPLPL751CS is Active, expires 2027-02-10.

    Checked Nov 11, 2026 from the WA L&I contractor licenses · view record

  • Bonded Not in the record The WA L&I contractor licenses does not say whether the business is bonded.

    Checked Nov 11, 2026 from the WA L&I contractor licenses · view record

  • Insured Not in the record The WA L&I contractor licenses does not say whether the business is insured.

    Checked Nov 11, 2026 from the WA L&I contractor licenses · view record

More plumbers in Deer Park

  1. Miller Family Plumbing LLC

    ActivePlumbing contractor, journey level

    Deer Park, WA

    Proof for Miller Family Plumbing LLC
    License
    L&I MILLEFP764MQ
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    Jul 18, 2028
    Checked
    Nov 11, 2026
    Where
    Deer Park, WA · serves Washington
    Phone
    (509) 979-7946
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  2. Murray Plumbing/Mechanical LLC

    ActivePlumbing contractor, journey level

    Deer Park, WA

    Proof for Murray Plumbing/Mechanical LLC
    License
    L&I MURRAPL770CF
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    Feb 6, 2027
    Checked
    Nov 11, 2026
    Where
    Deer Park, WA · serves Washington
    Phone
    (509) 370-9818
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  3. Nobleman's Plumbing

    ActivePlumbing contractor, journey level

    Deer Park, WA

    Proof for Nobleman's Plumbing
    License
    L&I NOBLEP*794MB
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    Sep 26, 2027
    Checked
    Nov 11, 2026
    Where
    Deer Park, WA · serves Washington
    Phone
    (509) 276-8985
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  4. Palmer Plumbing LLC

    ActivePlumbing contractor, journey level

    Deer Park, WA

    Proof for Palmer Plumbing LLC
    License
    L&I PALMEPL772J7
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    May 9, 2027
    Checked
    Nov 11, 2026
    Where
    Deer Park, WA · serves Washington
    Phone
    (509) 953-7937
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
  5. Prole Plumbing LLC

    ActivePlumbing contractor, journey level

    Deer Park, WA

    Proof for Prole Plumbing LLC
    License
    L&I PROLEPL755B7
    Issuer
    Washington State L&I
    Status
    Active
    Class
    Plumbing contractor, journey level
    Expires
    Jan 27, 2027
    Checked
    Nov 11, 2026
    Where
    Deer Park, WA · serves Washington
    Phone
    (509) 561-0477
    Listing
    Built from public records. Not claimed yet, so call them directly.
    Proof → Washington State L&I record
All plumbers in Deer Park, WA →

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Listing updated Oct 24, 2026. Hide an address, correct or remove this listing.

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Checked facts from public license files · Answers may be worded by Claude, an AI model from Anthropic; it never decides facts or order · How ranking works