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Home services in Alta Loma

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155 all trades records · Alta Loma

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Public Directory Quality: Official state license records in Alta Loma · Zero sponsored order · Never sold as a lead · How our data works →

All trades directory

155 matching records · 25 on this page · Alphabetical order. Coverage is the matched city/category scope.

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Hours, insurance, reviews and service coverage are not established by a license-file entry.

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P M Painting

Official license file Painting · Contractors State License Board · Specialty scope: Painting & Surface Finishing

Registered address: 9170 HIGHLAND AVENUE, Alta Loma, CA 91701

719507 · Source dated 2026-10-18 · Service area not confirmed. · Verify on California portal →

Call (951) 236-5433

P & D Painting

Official license file Painting · Contractors State License Board · Specialty scope: Painting & Surface Finishing

Registered address: 10808 PLUMAS ROAD, Alta Loma, CA 91701

776359 · Source dated 2026-10-18 · Service area not confirmed. · Verify on California portal →

Call (951) 205-8986

Bontempo Painting

Official license file Painting · Contractors State License Board · Specialty scope: Painting & Surface Finishing

Registered address: 10556 RING AVENUE, Alta Loma, CA 91737

995760 · Source dated 2026-10-18 · Service area not confirmed. · Verify on California portal →

No public phone or website on record.

Keller Roof CO

Official license file Roofing · Contractors State License Board · Specialty scope: Roofing & Weatherproofing

Registered address: 10121 ORANGE STREET, Alta Loma, CA 91737

741945 · Source dated 2026-10-18 · Service area not confirmed. · Verify on California portal →

Call (909) 980-8075

Before the first call

  • Describe the job and ask whether it is within their scope and service area.
  • Check the credential with its issuing authority and ask what applies where the work will happen.
  • Ask about insurance, availability, who will do the work, and a written scope.
  • Ask about callout fees, labor or fixed rates, materials, cancellation and any estimate charge.
Prepare a project brief

Verification Overview & Key Takeaways: How to Check Official Credentials

Every listing on HomeCrafto is compiled directly from official state and municipal licensing rosters rather than paid lead-generation feeds. Before signing a work order or paying a deposit, homeowners should confirm that the contractor’s credential number is active, verify that the license classification covers the specific trade scope required for the job, and request a current Certificate of Insurance (COI) directly from the issuing insurance carrier. Independent verification protects your property and ensures compliance with local building codes.

How do you verify a contractor license number and insurance on official portals (FAQ)?

You can verify active license standing and consumer protection rules directly through official government portals, including Washington L&I Contractor Verify, the California Contractors State License Board (CSLB), the Connecticut eLicense Portal, USA.gov State Consumer Protection Offices, and FTC Home Improvement Consumer Guidance. Always confirm municipal permit requirements with your local building department before work begins.

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