Contractors in Oakland, CA

301 licensed, bonded & insured contractors

Browse 301 contractors in Oakland, California. Every contractor is verified for active licensing, bonding, and insurance. Compliance records are updated regularly from state licensing databases.

ZERROMAX ELECTRIC

Oakland, CA · 1114761

Verified

License active · Insured · Bonded

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Showing 301–301 of 301 contractors

Hiring Contractors in Oakland, CA

Common questions about finding and vetting contractors

How many licensed contractors are in Oakland, CA?

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How do I verify a active contractor in Oakland is licensed and insured?

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BuildRated pulls license, bond, and insurance data directly from state licensing records. Each contractor profile shows whether their registration is active, their surety bond amount and carrier, and whether general liability insurance is verified. You can also check directly with the state licensing authority using the license number shown on each profile.

What should I look for when hiring a active contractor for my HOA?

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Verify the contractor is licensed, bonded, and insured. Check their compliance record for violations, debarments, or bond claims. For HOA and community association projects, request a certificate of insurance naming the association as additionally insured, confirm workers' compensation coverage, get multiple bids, and ensure the scope of work aligns with the board's approved budget.

How do I check if a active contractor in Oakland has complaints?

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Each contractor profile on BuildRated shows their full violation and complaint history from state licensing records, including debarments and contractor strikes. You can also search the state licensing authority database directly. A clean record with no violations is a strong positive signal when evaluating contractors.

Wilmington, DE 12953 Newark, DE 8330 Middletown, DE 4550 Dover, DE 3941 Portland, OR 3194 Philadelphia, PA 2944 Lewes, DE 2912 Bear, DE 2825 Seattle, WA 2766 New Castle, DE 2406 Millsboro, DE 1722 Smyrna, DE 1661

General Contractor 1003 Electrical 38 Concrete 26 HVAC 19 Drywall 18 Security 14 Plumbing 8 Roofing 4 Pool/Spa 3 Painting 2 Handyman 2 Flooring 2 Windows 1 Appliance 1