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Contractor LookoutCalifornia

Licensed General Contractors in Winchester, California

Updated November 1, 2026 from CSLB's public license file · B General Building Contractor

  • 87licensed general contractors
  • 85active (Clear)
  • 2.3%with a suspension
  • 64.4%workers' comp exempt
  • 14.9 yrsmedian time licensed
  • 54%corp / LLC / partnership (46% sole owner)
  • 5new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 87 general contractors with a mailing address in Winchester, and 85 of them (97.7%) show a Clear primary status.

64.4% report a workers' comp exemption, 6.7 points higher than the statewide figure for general contractors (57.7%), so many of these businesses say they have no employees. The share with a suspension, 2.3%, is 2.5 points lower than the Riverside County rate for the same license (4.8%).

The median general contractor here has held a license for 14.9 years (less than the statewide median of 15.3), and 5 licenses were issued in the last 12 months.

General contractors hold CSLB's B (General Building Contractor) license, which covers projects that combine two or more unrelated trades. See the B General Building Contractor guide for what the license covers.

How to check a general contractor's license in Winchester

  1. Look the company up by name or license number (search Winchester). On the profile, confirm three things: Clear status, the B license for this kind of work, and a contractor's bond on file.
  2. Before any money changes hands, verify the license on CSLB's own lookup. Our data comes from CSLB's weekly file, so a very recent change may not show here yet.
  3. Ask for the pocket license and a photo ID and match the name to your contract. Work of $1,000 or more needs a license (the $1,000 rule), and a down payment can't exceed $1,000 or 10% (down payment rules).

50 of 87 general contractors in Winchester

Winchester general contractors sorted with Clear licenses first, then by years licensed. Badges reflect CSLB's file dated November 1, 2026, not a rating of anyone's work.

Licensed general contractors in Winchester
Business nameLicense #StatusYearsWorkers' compBond
Aroz David Plumbing & Construction 321292 Clear 50 Exempt On file
Cook Drywall Corporation 415180 Clear 44 Insured On file
Pagliaro Const INC 491373 Clear 40 Insured On file
Horecka James Custom Designs 514331 Clear 39 Exempt On file
Hill Karen Fay 537931 Clear 38 Exempt On file
Vujicic Ljubomir 565078 Clear 37 Exempt On file
R B Backhoe & Dump Truck Service 572821 Clear 37 Insured On file
Groendycke Todd 649576 Clear 34 Exempt On file
Myriad Construction Company INC 660844 Clear 33 Insured On file
Tim Miller Installations 684044 Clear 32 Exempt On file
Total Maintenance 687195 Clear 32 Exempt On file
Agape General Contractor 707990 Clear 31 Exempt On file
Von Euw Backhoe INC 707743 Clear 31 Insured On file
Pat Carr 775083 Clear 26 Exempt On file
Oleson Construction 781705 Clear 26 Exempt On file
Burns Randy 784203 Clear 26 Exempt On file
Great X-Scapes 785157 Clear 26 Insured On file
Az Construction 793072 Clear 25 Exempt On file
Seven Construction 824532 Clear 23 Exempt On file
Horizons West 827530 Clear 23 Exempt On file
C4 Construction INC 846470 Clear 22 Exempt On file
Wiens Construction 853903 Clear 21 Exempt On file
Patio Guy Alumawood Contractor 872839 Clear 20 Insured On file
Robertson Remodeling Service 878470 Clear 20 Exempt On file
O'connell Engineering & Construction INC 883686 Clear 20 Insured On file
Grossmann Construction 884143 Clear 20 Exempt On file
C C & D Electric INC 888366 Clear 19 Insured On file
Leaverton Richard Edward Construction 892058 Clear 19 Exempt On file
Superior Homes & Construction 891073 Clear 19 Exempt On file
T L K Builders INC 904804 Clear 19 Insured On file
Dsdc General Contractor INC 907061 Clear 18 Exempt On file
Ackerman's Custom Woodworks 912232 Clear 18 Exempt On file
Mendez Angel 920666 Clear 18 Exempt On file
D R C General Contracting 931626 Clear 17 Exempt On file
Christian Plumbing & Home Improvement 933984 Clear 17 Exempt On file
Cones Construction 938006 Clear 17 Exempt On file
Nata Construction INC 943562 Clear 16 Insured On file
C G Acoustics INC 951228 Clear 16 Insured On file
Madz Construction INC 952414 Clear 16 Insured On file
Big Or Small Construction 963852 Clear 15 Insured On file
Allstar Development Group LLC 964502 Clear 15 Exempt On file
Saour Construction Company 965065 Clear 15 Exempt On file
Altruistic Construction Services 968580 Clear 14 Exempt On file
Citizen One Construction 972559 Clear 14 Exempt On file
Pacific Stone Construction 990011 Clear 12 Exempt On file
Allied Drywall 1001884 Clear 11 Exempt On file
I B R Saldana Construction Corporation 1012901 Clear 10 Exempt On file
California Siding Company 1014665 Clear 10 Exempt On file
Boss Renovations and Construction 1016827 Clear 10 Exempt On file
Gb Construction 1023364 Clear 9 Insured On file

See all 87 general contractors in Winchester

Source: CSLB public data · Updated November 1, 2026 Status can change at any time. Verify on CSLB's Instant License Check.

Frequently asked questions

How many licensed general contractors are in Winchester?

CSLB's current public file lists 87 general contractors with a Winchester mailing address. 85 have a Clear status, and 85.1% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a general contractor need in California?

General contractors hold CSLB's B (General Building Contractor) license, which covers projects that combine two or more unrelated trades. Any job of $1,000 or more in labor and materials needs a licensed contractor. Read our guide to the $1,000 rule.

How do I check a general contractor's workers' comp?

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among Winchester general contractors, 64.4% are exempt (no employees), 34.5% insured and 1.1% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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Guides