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State files updated Oct 31, 2026
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Washington contractor license

Mesa Energy Systems Inc

Mesa Energy Systems Inc of Irvine holds Washington license MESAEES752DK (PC-01 Journey Level). The L&I file dated Oct 31, 2026 lists it as active.1 It expires Apr 15, 2027.

Active

Mesa Energy Systems Inc, Irvine

License
MESAEES752DK
Class
PC-01 Journey Level
Expires
Apr 15, 2027
Bond
$6,000
Liability insurance
$12,000,000 to Oct 1, 2027

L&I file dated Oct 31, 2026

From the L&I file dated Oct 31, 2026. Not a consumer report; check the board before you hire.

Has the board taken action on this license?

None in the L&I file dated Oct 31, 2026. Confirm with the board: L&I contractor lookup

What bond, insurance and workers' comp are on file?

Bond
$6,000Travelers Cas and Surety Co of America, from Mar 20, 2025, continuous
Liability insurance
$12,000,000Continental Cas Co, from Oct 1, 2026, to Oct 1, 2027
Workers' comp
Not in the L&I fileCheck with the board

What work does this license cover?

License level: Plumbing Contractor. Issued Apr 15, 2025.

What other licenses does this business hold?

Where are other licensed Washington contractors listed?

Washington plumbing contractors

What should you check before hiring?

What to ask before you hire

  1. Get the license number in writing. The name on the license should match the name on your contract and invoice.
  2. Check the class covers the job. A license for one trade doesn't cover another. Washington license classes
  3. Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
  4. Ask who will be on site. If a crew works on your property, ask for proof of workers' comp. The L&I file doesn't record workers' comp, so ask for the certificate.
  5. Put it in a written contract: license number, price, start date and payment schedule. Check the license again on the day you sign.

If the license is lapsed

  1. Don't sign or pay a deposit until the L&I shows the license active again.
  2. Ask the contractor why. For a bond or insurance lapse, ask for proof that the new bond or policy was filed with the L&I, then check again.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Department of Labor and Industries (L&I).
  4. Check another contractor. Washington license lookup

Sources

  1. L&I contractor license data (data.wa.gov, Oct 31, 2026)
  2. Department of Labor and Industries (L&I)