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California contractor license

Dutton Plumbing Cooling Heating Electrical

Dutton Plumbing Cooling Heating Electrical of Canyon Country holds California license 1157525 (C10 Electrical, C20 Warm-Air Heating, Ventilating and Air-Conditioning, C36 Plumbing). The CSLB file dated Oct 29, 2026 lists it as active.1 It expires Jul 31, 2028.

Doing business as Rowland Air Inc.

Active

Dutton Plumbing Cooling Heating Electrical, Canyon Country

License
1157525
Class
C10 Electrical; C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
Expires
Jul 31, 2028
Bond
$25,000
Workers' comp
Insured to Apr 1, 2027

CSLB file dated Oct 29, 2026

From the CSLB file dated Oct 29, 2026. Not a consumer report; check the board before you hire.

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

Bond
$25,000Lexington National Insurance Corporation, from Mar 9, 2026, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredA I U Insurance Company, from Apr 1, 2026, to Apr 1, 2027

Who is on this license?

Officer
Christopher S. ConleySince Jul 1, 2026
Officer
Marcus P. RyanSince Jul 1, 2026
CEO and president
Andrew J. BrownSince Jul 1, 2026
Responsible managing employee
Joel V. SlavenSince Jul 1, 2026
Responsible managing employee
Yitchak GironSince Jul 1, 2026
LLC director
William A. MatsonSince Jul 1, 2026

What work does this license cover?

Issued Jul 1, 2026.

What other licenses does this business hold?

Which other Canyon Country businesses hold C10 Electrical?

California electrical contractorsCalifornia 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. 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 29, 2026)
  2. Contractors State License Board (CSLB)