✓

License is active

Source: Contractors State License Board (CSLB)

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Licensed

Current and in good standing

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Bonded

$25,000 surety bond

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WC exempt

No employees — exempt from requirement

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Clean record

No complaints or disciplinary actions

California licensing requirements →

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TROMBORG ROYAL PLUMBING & HEATING

License Number: 773207
State: California
Status: active
Business Type: Sole Owner
Address: 7 WASHINGTON STREET DALY CITY, CA, 94014 San Mateo County
Phone: (650) 755 3110

License Dates

Issued

01/03/2000

Expires

01/31/2028

Expires in 22 months

CSLB Last Updated

02/13/2026

License Classifications

B| C36 B| C36

Personnel & Officers

NICKLE STANLEY MAURICE

Sole Owner

BC36

Active

Contractor Bond

Bonded

Amount: $25,000

Company: MERCHANTS BONDING COMPANY (MUTUAL)

Bond #101771970

Effective: 02/12/2026

Workers' Compensation

Exempt

Owner/officer with no employees — exempt from WC requirement

CSLB designation: Exempt

Complaints & Disciplinary History

No disciplinary actions on file

This reflects CSLB's bulk license data. For detailed complaint history including pending investigations, check the official CSLB record.

Building Permits

Source: LA City Open Data (LADBS)

otc alterations permit

3224 Jennings St, 94124

open sheet rock to replace or repair ductwork. patch sheet rock small patches 16"x16" to match existing fire block all penatrations. install heat pump water heater (original location)

$10,000

filed

otc alterations permit

3224 Jennings St, 94124

to comply with nov# 202184779. return as-built crawl space back to 5' ceiling height. new 4" slab on grade back on grade dowel into exiting retaining foundation less than 42".

$4,000

2025-10-17

issued

otc alterations permit

3224 Jennings St, 94124

reference to with nov 202185581: correct violation to kitchen and bathroom remodel. water heater, gas pipeing.

$5,000

2025-09-17

issued

otc alterations permit

4101 San Bruno Av, 94134

furnacce replacement same kind, same location . open sheetrock to replace or repair ducting. repair drywall (small patches 16x16). fire block all penetrations. bring existing water heater up to code.

$7,000

2025-06-30

complete

otc alterations permit

350 Paris St, 94112

change out furnace (same kind), same location, open sheet rock to replace or repair ductwork. repair sheet rock small patches 16x16. fire cack all penetrations. chage out water heater (same kind same

$10,000

2025-06-03

issued

otc alterations permit

259 Moscow St, 94112

replace furnace in garage, same kind and location. open sheetrock to repair or replace ducting. repair sheetrock, small patches 16x16. fire block all penetrations. bring existing water heater to code.

$10,000

2025-05-07

issued

otc alterations permit

212 Yale St, 94134

furnace replacement in garage in kind. open sheet rock to repair or replace ductwork. repair drywall, small patches 16x16. fire block all restoration. replace water heater in kind.

$10,000

2025-04-09

issued

otc alterations permit

1047 Capitol Av, 94112

furnace replacement (same kind same location) garage. open drywall to repair or replace ductwork. repair drywall - small patches 12 x 12. fireblock all penetrations. water heater replacement (same kin

$10,000

2025-03-07

issued

otc alterations permit

25 Josiah Av, 94112

furnace replacement - same kind - same location. open dry wall to repair or replace duct work. repair drywall small patches 12x12. fire block all penetrations. bring existing water heater to code.

$10,000

2025-01-27

issued

otc alterations permit

1168 Fitzgerald Av, 94124

furnace replacement same kind same location. open drywall to repair or replace ductwork. repair drywall small patches 16x16. fire block all penetrations. replace water heater same kind same location.

$10,000

2024-12-27

issued

Showing 10 of 59 permits

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Data sourced from official state licensing board records. Always confirm critical information directly with the state board.