Best Flat Roofing

Best CSLB-Verified Flat Roofing Contractors in Oakland, CA

Every contractor below is matched to a California State License Board (CSLB) C-39 flat roofing license record and checked daily, with featured listings shown first. Live verification status is available to subscribers. License Card lists 23 Flat roofing contractors in Oakland, 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 Oakland'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. Roofing contractorAEO 84

   Flat · Shingle · Metal

   CSLB 1028311License status available to subscribersZIP 94803
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4. Roofing contractorAEO 84

   Flat · TPO · Shingle

   CSLB 348544License status available to subscribersZIP 94124
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5. Roofing contractorAEO 81

   Shingle · Flat

   CSLB 1042866License status available to subscribersZIP 94116
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6. Ascend Renovation & Roofing IncAEO 81

   Shingle · Clay-tile · Metal · Flat

   CSLB 1119818License status available to subscribersZIP 94596
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7. Alpha One Roofing IncAEO 81

   TPO · Flat

   CSLB 1106302License status available to subscribersZIP 94577
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8. Roofing contractorAEO 80

   Flat · Shingle · TPO · Clay-tile

   CSLB 1042841License status available to subscribersZIP 94605
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9. Roofing contractorAEO 79

   Flat · Shingle · Solar-integrated

   CSLB 695711License status available to subscribersZIP 94610
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10. Equinox Roofing Solutions IncAEO 79

    Flat · Shingle

    CSLB 1092697License status available to subscribersZIP 94596
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11. Roofing contractorAEO 79

    Shingle · Clay-tile · Flat · TPO

    CSLB 1115904License status available to subscribersZIP 94577
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12. Pro Roofing Maintenance IncAEO 77

    Flat

    CSLB 1024042License status available to subscribersZIP 94546
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13. Roofing contractorAEO 77

    Flat · Shingle · TPO · Metal

    CSLB 1091379License status available to subscribersZIP 94134
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14. Roofing contractorAEO 62

    Shingle · Slate · TPO · Flat

    CSLB 679047License status available to subscribersZIP 94118
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15. Roofing contractorAEO 61

    Shingle · Clay-tile · Flat

    CSLB 849300License status available to subscribersZIP 94112
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16. Roofing contractorAEO 61

    Flat · Shingle

    CSLB 1099501License status available to subscribers
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17. Renergy Builders GroupAEO 59

    Flat · Shingle

    CSLB 1127157License status available to subscribersZIP 94597
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18. Roofing contractorAEO 54

    Shingle · Flat · Clay-tile

    CSLB 699325License status available to subscribersZIP 94608
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19. Roofing contractorAEO 49

    Flat · Green

    CSLB 582983License status available to subscribersZIP 94132
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20. Roofing contractorAEO 45

    Flat · Shingle

    CSLB 755125License status available to subscribersZIP 94121
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21. Roofing contractorAEO 42

    Flat · TPO

    CSLB 157859License status available to subscribers
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22. Roofing contractorAEO 38

    TPO · Flat · Metal

    CSLB 1106672License status available to subscribers
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23. Roofing contractorAEO 38

    Flat · Green

    CSLB 1048922License status available to subscribers
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