Required, on file
California contractor license bond
$25,000
Every active CSLB license needs one. Renew or replace it here.
From $200/yr
Get this bondLicense activeVerified against CSLB records
CLARK HARRY PLUMBING AND HEATING INC
Warm-air heating, ventilating and air-conditioning, plumbing and sanitation system contractor in Oakland, Alameda County. CA license #792463
C20 · Warm-Air Heating, Ventilating And Air-Conditioning
C36 · Plumbing
C42 · Sanitation System
- Licensed since
- 200125 years
- Entity
- CorporationOakland, CA
- License bond
- $25,000On file
- Workers' comp
- CoveredPolicy through Apr 2027
- Discipline
- NoneOn public record
Trusted by
License and compliance history
Source: CSLB public license data
- 2001License issued, C20 Warm-Air Heating, Ventilating And Air-ConditioningIssued Mar 14, 2001. Corporation. Classifications on record: C20, C36, C42.
- 2024License bond of $25,000 on fileCurrent bond effective Dec 29, 2024.
- 2026Workers' comp policy on fileACE AMERICAN INSURANCE COMPANY, policy #C73889820. Effective Apr 1, 2026. Current through Apr 1, 2027.
- NowLicense expiration on recordMar 31, 2027.
- NowNo disciplinary actionsNone on CSLB public record as of Mar 25, 2026.
Insurance a C20 / C36 contractor usually needs
What owners and GCs typically ask for on residential and light commercial jobs
- Workers' compensationCalifornia requires it as soon as a contractor has employees.Get quotes
- General liabilityOwner contracts commonly ask for $1M per occurrence / $2M aggregate, often with additional insured.Get quotes
- Builder's riskNew homes and major rebuilds need it while the structure is going up; the contract says who buys it.Get quotes
- Commercial autoCovers trucks and the trailer hauling materials to each site.Get quotes
Bonds for California C20 and C36 contractors
All California bondsCity of Oakland
Grading and Erosion Control Performance Bond
Set by the permit
Issued for work in City of Oakland.
2%, $100 min
Get this bondPublic work
Bid bond
Often 10% of bid
Submitted with a bid on many California public projects.
Free
Get prequalifiedAfter award
Performance and payment bonds
Up to 100% of contract
California public works over $25,000 require a payment bond.
Quoted per project
Get a quoteBonds are underwritten and issued by our surety partner. Rates depend on the applicant's credit and history.
Questions about CLARK HARRY PLUMBING AND HEATING
What work can CLARK HARRY PLUMBING AND HEATING do with a C20 license?
CSLB records list C20 (Warm-Air Heating, Ventilating And Air-Conditioning), C36 (Plumbing) and C42 (Sanitation System) on this license, so CLARK HARRY PLUMBING AND HEATING can take work in each of those classifications.
Does CLARK HARRY PLUMBING AND HEATING have a contractor license bond?
Yes. CSLB records show a $25,000 contractor license bond on file as of Mar 25, 2026.
Does CLARK HARRY PLUMBING AND HEATING carry workers' compensation?
CSLB shows a workers' comp policy on file, current through April 2027. Ask for a certificate of insurance before work starts.
How current is this information?
License, bond and comp data were last checked against CSLB on Mar 25, 2026. We recheck it periodically.
How this profile is built
BLDAssure compiles this profile automatically from public records and refreshes it periodically. We don't accept payment to change any record.
| License, classifications, bond | California Contractors State License Board | Verified Mar 25, 2026 |
|---|---|---|
| Workers' compensation | CSLB workers' comp records | Verified Mar 25, 2026 |