Licensed Insulation & Acoustical (C-2) contractors in Manteca, CA

The California Contractors State License Board (CSLB) lists 6 Insulation & Acoustical (C-2) contractors in Manteca, California. Each links to a full dossier with license status, insurance, bond, and enforcement — as of June 27, 2026.

6 contractors

1. Attic Repair Guys INC

   Manteca, CA · CSLB #1155370 · as of June 27, 2026
   Active · clear
2. C2 Acoustical And Insulation Specialty

   Manteca, CA · CSLB #1041130 · as of June 27, 2026
   Active · clear
3. Lucatero Insulation Specialties

   Manteca, CA · CSLB #1128750 · as of June 27, 2026
   Active · clear
4. RMC Insulation Experts INC

   Manteca, CA · CSLB #1148439 · as of June 27, 2026
   Active · clear
5. Valley Master Insulation

   Manteca, CA · CSLB #1098262 · as of June 27, 2026
   Active · clear
6. Valley Master Insulation Corp

   Manteca, CA · CSLB #1101270 · as of June 27, 2026
   Active · clear

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Data sourced from the California Contractors State License Board (CSLB), current as of June 27, 2026. IsItLicensed is not affiliated with or endorsed by the CSLB or the State of California. Always verify against the official record.