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California contractor license
Graham Plumbing And Drain Cleaning Inc
Graham Plumbing And Drain Cleaning Inc of Brea holds California license 997050 (C36 Plumbing). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Sep 30, 2028.
Licensed 12 years, longer than 61% of 26 active Brea plumbing contractors.
Active
Graham Plumbing And Drain Cleaning Inc, Brea
- Bond has a cancellation date on file: Nov 22, 2026.
- License
- 997050
- Class
- C36 Plumbing
- Expires
- Sep 30, 2028
- Bond
- $25,000
- Workers' comp
- Employee leasing to Mar 1, 2027
CSLB file dated Nov 1, 2026
From the CSLB file dated Nov 1, 2026. Not a consumer report; check the board before you hire.
Has the board taken action on this license?
None in the CSLB file dated Nov 1, 2026. Confirm with the board: CSLB license check
What bond, insurance and workers' comp are on file?
- Bond
- $25,000American Contractors Indemnity Company, from Jan 1, 2023, continuous, cancel date Nov 22, 2026
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- Employee leasingZurich American Insurance Company, from May 25, 2026, to Mar 1, 2027
Who is on this license?
- Responsible managing officer, CEO and president
- Matthew G. GrahamSince Nov 27, 2018
What work does this license cover?
Issued Sep 23, 2014.
A cancellation date is on file for a bond or policy. Ask for a current certificate before work starts.
Which other Brea businesses hold C36 Plumbing?
- Water Heater Man IncLicensed since 1979
- MB Plumbing Services IncLicensed since 2002
- Socal Plumbing & Rooter IncLicensed since 2017
- One Flow Backflow IncLicensed since 2020
- Good Day Plumbing ServiceLicensed since 2023
What should you check before hiring?
What to ask before you hire
- Get the license number in writing. The name on the license should match the name on your contract and invoice.
- Check the class covers the job. A license for one trade doesn't cover another. California license classes
- Ask for a certificate of insurance sent to you by the insurance agent, not handed over by the contractor. How to read a COI
- 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.
- 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
- Don't sign or pay a deposit until the CSLB shows the license active again.
- 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.
- If work has started, hold further payments, keep the contract, receipts and photos, and file a complaint with Contractors State License Board (CSLB).
- Check another contractor. California license lookup
Sources
- CSLB License Master (cslb.ca.gov, Nov 1, 2026)
- Contractors State License Board (CSLB)