Licensed Contractors in Alta Loma, CA
Updated November 1, 2026 · Data from CSLB's public license file
- 236licenses
- 95.8%Clear
- 4.2%suspended (state 4.6%)
- 48.7%workers' comp exempt
- 22.9 yrsmedian time licensed
- 5new in 12 months
CSLB's license file shows 236 contractors with a Alta Loma address, across 4 trades with at least 20 licensees each (the biggest is general contractors). 4.2% have a suspension, compared with 5.1% across San Bernardino County and 4.6% statewide.
Licensed trades in Alta Loma
- General Contractors (101)
- Electricians (27)
- Limited Specialty Contractors (22)
- General Engineering Contractors (20)
Smaller trades in Alta Loma (under 20 licensees) are searchable:
- Plumbers (18)
- Painters (15)
- HVAC Contractors (15)
- Flooring Contractors (10)
- Landscapers (9)
- Cabinet and Finish Carpentry Contractors (9)
- Roofers (9)
- Concrete Contractors (7)
- Tile Contractors (5)
- Demolition and Building Moving Contractors (5)
- Low Voltage Contractors (4)
- Fire Protection Contractors (4)
- Drywall Contractors (4)
- Masonry Contractors (3)
- Glazing Contractors (2)
- Elevator Contractors (2)
- Pool Contractors (2)
- Refrigeration Contractors (2)
- Reinforcing Steel Contractors (2)
- Asbestos Abatement Contractors (2)
- Fencing Contractors (1)
- Earthwork and Paving Contractors (1)
- Residential Remodeling Contractors (1)
- Sheet Metal Contractors (1)
Suspensions in Alta Loma, by reason
Explainers: Suspended: contractor's bond · Suspended: workers' compensation · Suspended: liability insurance · Suspended: family support order
Newest Clear licenses in Alta Loma
| Business name | License # | Status | Years | Workers' comp | Bond |
|---|---|---|---|---|---|
| Aspen Plumbing | 1160958 | Clear | <1 | Exempt | On file |
| Malberg Electric | 1160469 | Clear | <1 | Exempt | On file |
| Hrm Construction & Engineering | 1159160 | Clear | <1 | Exempt | On file |
| Refined By Design LLC | 1158756 | Clear | <1 | Exempt | On file |
| L'or Constructions INC | 1156094 | Clear | <1 | Insured | On file |
| Sagers Construction INC | 1143600 | Clear | 1 | Exempt | On file |
| Crown Structures Engineering | 1138368 | Clear | 1 | Exempt | On file |
| Valley Electric Service Company LLC | 1130778 | Clear | 1 | Exempt | On file |
| Hahnus INC | 1125425 | Clear | 2 | Insured | On file |
| Nb Construction | 1124107 | Clear | 2 | Exempt | 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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