Licensed Contractors in Rancho Cucamonga, CA
Updated November 1, 2026 · Data from CSLB's public license file
- 963licenses
- 96.3%Clear
- 3.7%suspended (state 4.6%)
- 46.5%workers' comp exempt
- 11.7 yrsmedian time licensed
- 66new in 12 months
CSLB's license file shows 963 contractors with a Rancho Cucamonga address, across 13 trades with at least 20 licensees each (the biggest is general contractors). 3.7% have a suspension, compared with 5.1% across San Bernardino County and 4.6% statewide.
Licensed trades in Rancho Cucamonga
- General Contractors (383)
- Electricians (157)
- Limited Specialty Contractors (94)
- HVAC Contractors (78)
- General Engineering Contractors (77)
- Plumbers (71)
- Painters (48)
- Roofers (32)
- Low Voltage Contractors (27)
- Flooring Contractors (26)
- Pool Contractors (25)
- Landscapers (24)
- Concrete Contractors (21)
Smaller trades in Rancho Cucamonga (under 20 licensees) are searchable:
- Tile Contractors (19)
- Earthwork and Paving Contractors (17)
- Drywall Contractors (15)
- Fire Protection Contractors (14)
- Cabinet and Finish Carpentry Contractors (13)
- Masonry Contractors (11)
- Glazing Contractors (11)
- Refrigeration Contractors (11)
- Demolition and Building Moving Contractors (10)
- Residential Remodeling Contractors (7)
- Sheet Metal Contractors (6)
- Framing Contractors (6)
- Structural Steel Contractors (5)
- Plastering and Stucco Contractors (5)
- Elevator Contractors (5)
- Welding Contractors (4)
- Septic and Sanitation Contractors (4)
- Manufactured Housing Contractors (4)
- Solar Contractors (3)
- Tree and Palm Contractors (3)
- Ornamental Metal Contractors (3)
- Fencing Contractors (3)
- Sign Contractors (3)
- Parking and Highway Improvement Contractors (3)
Suspensions in Rancho Cucamonga, by reason
Explainers: Suspended: contractor's bond · Suspended: workers' compensation · Suspended: family support order · Suspended: liability insurance
Newest Clear licenses in Rancho Cucamonga
| Business name | License # | Status | Years | Workers' comp | Bond |
|---|---|---|---|---|---|
| Aje Home Builders INC | 1163982 | Clear | <1 | Exempt | On file |
| N & E Development LLC | 1163856 | Clear | <1 | Exempt | On file |
| Noriega Engineering | 1163729 | Clear | <1 | Exempt | On file |
| Sign Shop INC | 1163190 | Clear | <1 | Insured | On file |
| Mauricio Martinez | 1162512 | Clear | <1 | Exempt | On file |
| Rgg Framing Corp | 1162307 | Clear | <1 | Insured | On file |
| Wen Chih Shen | 1161998 | Clear | <1 | Exempt | On file |
| Amir Ghabrous | 1161677 | Clear | <1 | Exempt | On file |
| Ds General Construction Services INC | 1161672 | Clear | <1 | Exempt | On file |
| Elite Tree Care LLC | 1161359 | Clear | <1 | Insured | On file |
Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.
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