Best Shingle Roofing

Best CSLB-Verified Shingle Roofing Contractors in Castro Valley, CA

Every contractor below is matched to a California State License Board (CSLB) C-39 shingle roofing license record and checked daily, with featured listings shown first. Live verification status is available to subscribers. License Card lists 19 Shingle roofing contractors in Castro Valley, every one matched against California CSLB public license records — license, bond, and workers'-comp insurance monitored daily — and scored for how clearly AI answer engines can find, trust, and cite them. Browse Castro Valley's roofing specialists below, ranked by verification, profile completeness, and citation presence — never paid placement.

1. De Group Roofing And Waterproofing CorporationAEO 84

   Shingle · Clay-tile · Slate · Metal · Flat · TPO · Solar-integrated

   CSLB 1119947License status available to subscribersZIP 94596
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2. Roof BY Tom IncAEO 84

   Shingle · Metal · Flat

   CSLB 1112980License status available to subscribersZIP 94556
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3. Tri Valley Roofing CorpAEO 84

   Shingle · Clay-tile

   CSLB 1100411License status available to subscribersZIP 94552
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4. Ascend Renovation & Roofing IncAEO 81

   Shingle · Clay-tile · Metal · Flat

   CSLB 1119818License status available to subscribersZIP 94596
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5. Equinox Roofing Solutions IncAEO 79

   Flat · Shingle

   CSLB 1092697License status available to subscribersZIP 94596
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6. Atlas Roofing Bay AreaAEO 79

   Shingle · Clay-tile · Flat

   CSLB 1109502License status available to subscribersZIP 94560
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7. Integrity Roofing Systems IncAEO 79

   Shingle · Clay-tile

   CSLB 1046268License status available to subscribersZIP 94588
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8. NC Roofing Solution IncAEO 79

   Shingle · TPO · Metal

   CSLB 1111166License status available to subscribersZIP 94597
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9. Roofing Solutions IncAEO 79

   Shingle · Clay-tile · Metal · Flat · TPO

   CSLB 1100297License status available to subscribersZIP 94542
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10. Roofing contractorAEO 65

    Flat · Shingle · TPO · Clay-tile

    CSLB 1042841License status available to subscribers
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11. Baltrons Roofing Company IncAEO 62

    Slate · Clay-tile · Shingle · Flat · Metal

    CSLB 1115645License status available to subscribersZIP 94545
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12. JRB RoofingAEO 61

    Shingle

    CSLB 1083320License status available to subscribersZIP 94546
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13. Roofing contractorAEO 61

    Flat · Shingle · Solar-integrated

    CSLB 695711License status available to subscribers
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14. Roofing contractorAEO 59

    Shingle · Flat · TPO

    CSLB 1115904License status available to subscribers
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15. Roofing contractorAEO 41

    Shingle

    CSLB 849332License status available to subscribers
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16. Roofing contractorAEO 41

    Metal · Shingle · Solar-integrated

    CSLB 858290License status available to subscribers
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17. Roofing contractorAEO 39

    Shingle · Metal · Clay-tile

    CSLB 618311License status available to subscribers
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18. Roofing contractorAEO 38

    Shingle

    CSLB 780781License status available to subscribers
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19. Roofing contractorAEO 36

    Shingle · Flat · Clay-tile

    CSLB 699325License status available to subscribers
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