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California contractor license
Plumbing,heating And Air Conditioning
Plumbing,heating And Air Conditioning of San Clemente holds California license 571364 (C20 Warm-Air Heating, Ventilating and Air-Conditioning, C36 Plumbing). The CSLB file dated Nov 1, 2026 lists it as active.1 It expires Dec 31, 2027.
Doing business as D C Plumbing Inc.
Licensed 37 years, longer than 93% of 33 active San Clemente plumbing contractors.
Active
Plumbing,heating And Air Conditioning, San Clemente
- License
- 571364
- Class
- C20 Warm-Air Heating, Ventilating and Air-Conditioning; C36 Plumbing
- Expires
- Dec 31, 2027
- Bond
- $25,000
- Workers' comp
- Insured to Jan 20, 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
- $25,000Western Surety Company, from Nov 21, 2023, continuous
- Liability insurance
- Not in the CSLB fileCheck with the board
- Workers' comp
- InsuredAmtrust Insurance Company, from Jan 20, 2026, to Jan 20, 2027
Who is on this license?
- Responsible managing officer, CEO and president
- David L. ColbertSince Jun 21, 1989
What work does this license cover?
Issued Jun 21, 1989. Inactive Jan 9, 2017 to Dec 14, 2023. Reissued Feb 14, 2000.
Which other San Clemente businesses hold C20 Warm-Air Heating, Ventilating and Air-Conditioning?
- Rohan & Sons IncLicensed since 1984
- Lentz Air Conditioning & Heating IncLicensed since 1991
- Triton Air IncLicensed since 2000
- P C H Sheet Metal & Air Conditioning IncLicensed since 2002
- SC Mechanical Heating And Air IncLicensed since 2024
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)