NAICS 238990 · All Other Specialty Trade Contractors

Specialty contractors in Castro Valley, CA

13 licensed specialty contractors · every license checked against the issuer's file

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1,303 listingsHow results are ordered
01

123 Garage Door

Castro Valley, CA · (510) 604-8640

CA-CSLB 1088677 · B D28General contractorSpecialty contractor
License activechecked Oct 24, 2026
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02

Art of Turf Inc

Castro Valley, CA · (510) 815-3691

CA-CSLB 1118012 · D12Specialty contractor
License activechecked Oct 24, 2026
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04

Misco

Castro Valley, CA · (510) 205-8107

CA-CSLB 1089440 · D28Specialty contractor
License activechecked Oct 24, 2026
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05

Mobility 4U

Castro Valley, CA · (510) 581-6759

CA-CSLB 940150 · D21Specialty contractor
License activechecked Oct 24, 2026
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06

Picon F R P Inc

Castro Valley, CA · (510) 232-0065

CA-CSLB 952283 · A C33 +2General engineering contractorPainterSpecialty contractor
License activechecked Oct 24, 2026
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11

Top One Equipment Care

Castro Valley, CA · (510) 379-8085

CA-CSLB 1040710 · C38 D34Heating and air conditioningSpecialty contractor
License activechecked Oct 24, 2026
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17

A-1 Modular Inc

San Leandro, CA · (510) 999-7721

CA-CSLB 1008490 · B C10 +1General contractorElectricianSpecialty contractor
License activechecked Oct 24, 2026
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18

A K Pahulu Construction

Hayward, CA · (510) 470-3405

CA-CSLB 1012708 · B C8 +1General contractorConcrete contractorSpecialty contractor
License activechecked Oct 24, 2026
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