Skip to content
State files updated Nov 1, 2026
Look up a contractor
MenuClose

Home / License lookup / California / Tweedy Plumbing & Drains Inc

California contractor license

Tweedy Plumbing & Drains Inc

Tweedy Plumbing & Drains Inc of Newport Beach holds California license 707595 (B General Building, C36 Plumbing). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Jul 31, 2028.

Licensed 31 years, longer than 85% of 9,564 active California plumbing contractors.

Active

Tweedy Plumbing & Drains Inc, Newport Beach

  • Workers' comp on file ended Oct 20, 2026.
License
707595
Class
B General Building; C36 Plumbing
Expires
Jul 31, 2028
Bond
$25,000
Workers' comp
Insured to Oct 20, 2026

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
$25,000Merchants Bonding Company (Mutual), from Oct 23, 2026, continuous
Liability insurance
Not in the CSLB fileCheck with the board
Workers' comp
InsuredAmtrust Insurance Company, from Oct 20, 2025, to Oct 20, 2026

Who is on this license?

Officer
Margaret E. TweedySince Jul 21, 2008
Responsible managing officer, CEO and president
Brett D. TweedySince Jun 1, 1995

What work does this license cover?

Issued Jun 1, 1995. Reissued Jul 21, 2008.

Which other Newport Beach businesses hold B General Building?

California plumbing contractorsGeneral Contractors in Newport BeachCalifornia 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, Nov 1, 2026)
  2. Contractors State License Board (CSLB)