
General building contractor in Duarte, CA
11 licenses · checked Oct 27, 2026
There are 11 General building contractor licenses with an address of record in Duarte, CA, in the CSLB License Master data checked Oct 27, 2026. That is 0.1% of the 14,299 such licenses statewide; Duarte ranks #324 of 874 CA cities for this license type. Most list Los Angeles County. By business type: Corporation 9, Sole Owner 2. The median first-issue year is 2018; the oldest license dates from 2015. 6 of them come up for renewal or expiration in the next 12 months, so re-check status before you sign a contract.
What a General building contractor license covers
General Building (B) covers framed structures for shelter or occupancy. A B contractor may take a prime contract for a project that involves at least two unrelated building trades, or framing/carpentry alone; plumbing, electrical or HVAC alone needs that specialty license or the B contractor must hold it.
How to verify a license
Enter the license number in CSLB Instant License Check and confirm the status is active, the classification matches the work, and the contractor has a current bond and workers' compensation coverage (or a valid exemption). California requires the license number on contracts and advertising. Official lookup: CSLB Instant License Check.
General building contractor licenses in Duarte
Showing 11 of 11, A to Z. Listing order is alphabetical, not a recommendation.
- California Stars Construction & Remodeling INC#1028071 · 91010
- Drymaster Restoration#1000540 · 91010
- Everardo Garcia#1014864 · 91010
- H AND K Construction Experts#1004980 · 91010
- L D Renovation#1044058 · 91010
- Lofti Construction Design Build INC#1065855 · 91010
- Nahui Builders#1066332 · 91010
- O'Neill Electric INC#1037240 · 91010
- Optima Group INC#1049892 · 91010
- Supreme Framing Construction INC#1020115 · 91010
- Supreme General Contractors INC#1051081 · 91010
Frequently asked questions
How many General building contractor licenses are in Duarte?
11 active licenses in the CSLB License Master data checked Oct 27, 2026 (0.1% of CA).
What does a General building contractor license cover?
General Building (B) covers framed structures for shelter or occupancy. A B contractor may take a prime contract for a project that involves at least two unrelated building trades, or framing/carpentry alone; plumbing, electrical or HVAC alone needs that specialty license or the B contractor must hold it.
How do I verify a General building contractor license in Duarte?
Enter the license number in CSLB Instant License Check and confirm the status is active, the classification matches the work, and the contractor has a current bond and workers' compensation coverage (or a valid exemption). California requires the license number on contracts and advertising. Use the license number shown here with the CSLB Instant License Check.
How many Duarte General building contractor licenses expire soon?
6 of 11 have an expiration date in the next 12 months. A license that lapses must be renewed before the holder can work under it again.
Other license types in Duarte
Electrical contractor (C-10) (3) · Low-voltage contractor (C-7) (3)
All General building contractor licenses in CA →
Source: CSLB License Master. Licensed California is independent and not affiliated with the licensing agency. Data checked Oct 27, 2026.