Interior Experts General Builders INC (CSLB #638437)
CSLB #638437
Ontario, CA · (909) 631-3983
License status
Active
Expires May 31, 2028 · Issued 1992
Expires May 31, 2028Issued February 25, 1992
BondContractor bond
$25,000
Philadelphia Indemnity Ins. Co.
Workers' comp
On filePolicy on file
Benchmark Ins. Co. · to Jan 1, 2027Benchmark Ins. Co. Runs to January 1, 2027
ClassesClassifications
B General building · C-9 Drywall
FROM THE CSLB FILE DATED NOV 6, 2026
Status can change the same day. We don't approve contractors; this is the state's public file.
Check this license at CSLB ↗CSLB file dated NOV 6, 2026 · Status can change the same day · Check at CSLB ↗
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Adam| Lopez Loreto Adam Lopez
Role: Responsible managing officer, chief executive officer, president
Qualifies: B, C-9
Alma Catalina Lopez
Role: Officer
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The full record
- Business address
- 4375 W LOWELL ST SUITE A, Ontario, CA 91761
- Phone
- (909) 631-3983
- Bond
- Philadelphia Indemnity Insurance Company · $25,000
- Workers' comp
- Benchmark Insurance Company · policy 99WC0000537300 · Jan 1, 2026 to Jan 1, 2027
About this license
Interior Experts General Builders INC of Ontario, CA holds California contractor license #638437 in B — General building and C-9 — Drywall. The business phone on the license is (909) 631-3983. The license was issued February 25, 1992 and expires May 31, 2028, and the CSLB file lists it as active. Its contractor bond of $25,000 is with Philadelphia Indemnity Insurance Company. Workers' compensation is with Benchmark Insurance Company, policy dates January 1, 2026 – January 1, 2027. People on the license include Adam| Lopez Loreto Adam Lopez (Responsible Managing Officer/Chief Executive Officer/President) and Alma Catalina Lopez (Officer).