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State files updated Oct 27, 2026
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California contractor license

Hydrotec Solutions Inc

Hydrotec Solutions Inc of Chico holds California license 857681 (A General Engineering, C36 Plumbing). The CSLB file dated Oct 27, 2026 lists it as active.1 It expires Apr 30, 2027.

Licensed 21 years, longer than 54% of 22 active Chico plumbing contractors.

Active

Hydrotec Solutions Inc, Chico

License
857681
Class
A General Engineering; C36 Plumbing
Expires
Apr 30, 2027
Bond
$25,000
Workers' comp
Insured to Jan 19, 2027

CSLB file dated Oct 27, 2026

From the CSLB file dated Oct 27, 2026. Not a consumer report; check the board before you hire.

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

Bond
$25,000North River Insurance Company (The), from Feb 21, 2025, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredState Compensation Insurance Fund, from Jan 19, 2023, to Jan 19, 2027

Who is on this license?

Responsible managing officer, CEO and president
Mauny B. RoethlerSince Nov 17, 2020

What work does this license cover?

Issued Apr 20, 2005.

Which other Chico businesses hold A General Engineering?

California plumbing contractorsGeneral Contractors in ChicoCalifornia general 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. California 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. An exemption on file means the contractor told the CSLB it has no employees.
  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 CSLB 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 CSLB, then check again.
  3. If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
  4. Check another contractor. California license lookup

Sources

  1. CSLB License Master (cslb.ca.gov, Oct 27, 2026)
  2. Contractors State License Board (CSLB)