Washington L&I Data · Updated Oct 30, 2026Free and Independent · Not a Government Site

General contractor · Sunnyside, WA

C & D Mechanical Services LLC

Active  Washington registration CDMECMS755M2 · per L&I records

LicensedBondedInsured

Is C & D Mechanical Services LLC Licensed?

Washington L&I records list C & D Mechanical Services LLC with registration number CDMECMS755M2 and status ACTIVE, valid until Jul 23, 2027. The business address on file is in Sunnyside, WA 98944.

License Details

License #
CDMECMS755M2
Status
ACTIVE
License type
Construction Contractor
Specialty
General
First effective
Jul 23, 2025
Expires
Jul 23, 2027
Business type
Limited Liability Company
UBI (state business ID)
605894196
City
Sunnyside, WA 98944

Bond and Insurance on File

Surety bond
$30,000 · Merchants Bonding Co (Mutual)
Effective Jul 1, 2026 · Until Canceled
Liability insurance
$1,000,000 · Penn-Star Ins Co
Expires Jul 3, 2027

What Active Status Means

The registration is current: L&I has a bond and liability insurance on file and the term has not ended. ACTIVE is necessary but not sufficient, so also check the expiry date, the bond and the insurance below.

Can this business work under this registration? Can work while it stays active.

The registration has 265 days left before it expires on Jul 23, 2027. Check that date against your project timeline.

All status codes are explained in Washington Contractor License Statuses Explained.

How This Record Compares in Sunnyside

C & D Mechanical Services LLC has held registration CDMECMS755M2 for 1.3 years. The median for the 76 active general contractors with a Sunnyside address is 7.6 years, and 26 of them have held their registration for 10 years or more, so this registration is newer than most in Sunnyside. 10 of them registered in the last 12 months.

100% of these Sunnyside records have a surety bond on file and 100% have liability insurance on file. The median insurance amount on file is $1,000,000; this business lists $1,000,000, which is equal to that median. Insurance amounts are what the insurer reported to L&I; they are not a rating of the business.

Record Timeline

  • Jul 23, 2025: Current registration CDMECMS755M2 took effect.
  • Jul 1, 2026: $30,000 surety bond with Merchants Bonding Co (Mutual) took effect.
  • Oct 30, 2026: Our copy of the L&I record was taken.
  • Jul 3, 2027: Penn-Star Ins Co liability policy on file expires.
  • Jul 23, 2027: Registration expires unless renewed.

Checks for General Contractors

How to Verify This Contractor

  1. Use the Confirm on L&I Verify button and search registration CDMECMS755M2 or UBI 605894196. The status there is the official one.
  2. Check that the name on your bid or contract matches C & D Mechanical Services LLC exactly (a limited liability company).
  3. On L&I Verify, look for bond claims, lawsuits and any newer registration.
  4. Ask for a certificate of insurance sent directly by the insurer, and compare it with the Penn-Star Ins Co policy on file.

A full walkthrough is in How to Check a Contractor License in Washington.

Record data as of , from the Washington L&I contractor file.

Other General Contractors in Sunnyside

Active general contractor registrations with a Sunnyside address in the same L&I file. Listing here is not an endorsement.

Accuracy notice. Data from Washington L&I open data (public domain, PDDL), not affiliated with any government. Records change; confirm on the official L&I Verify tool before hiring. Search other businesses with the Washington contractor license lookup.

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