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Licensed Limited Specialty Contractors in Chino Hills, California

Updated November 1, 2026 from CSLB's public license file · C-61 Limited Specialty

  • 29licensed limited specialty contractors
  • 26active (Clear)
  • 10.3%with a suspension
  • 58.6%workers' comp exempt
  • 14.2 yrsmedian time licensed
  • 37.9%corp / LLC / partnership (62.1% sole owner)
  • 0new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 29 limited specialty contractors with a mailing address in Chino Hills, and 26 of them (89.7%) show a Clear primary status.

58.6% report a workers' comp exemption, 22.4 points higher than the statewide figure for limited specialty contractors (36.2%), so many of these businesses say they have no employees. The share with a suspension, 10.3%, is 6 points higher than the San Bernardino County rate for the same license (4.3%).

0 of these licenses are less than a year old, while 62.1% have been held for 10 years or more. The median is 14.2 years.

C-61 licenses are always paired with a D-subcategory that names the specific trade, so check the "D" code on each profile. See the C-61 Limited Specialty guide for what the license covers.

How to check a limited specialty contractor's license in Chino Hills

  1. Find the business in the list below, or search all 29 Chino Hills listings, and open its profile. You want a Clear status and the C-61 classification (a B license can also cover it as part of a multi-trade job).
  2. Re-check the same number on CSLB's Instant License Check the day you sign; our copy is refreshed weekly and 10.3% of Chino Hills listings here already show a suspension.
  3. Get the bid and contract in writing with the license number on it. If the job tops $1,000 in labor and materials, a licensed limited specialty contractor is required by law. See the $1,000 rule.

All 29 limited specialty contractors in Chino Hills

Chino Hills limited specialty 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 limited specialty contractors in Chino Hills
Business nameLicense #StatusYearsWorkers' compBond
Jcb Consulting & Contracting INC 322712 Clear 50 Exempt On file
Brewer Eric 617803 Clear 35 Exempt On file
Olivas Foundation Drilling INC 618745 Clear 35 Insured On file
Bonnin Alex 654851 Clear 34 Exempt On file
Raymond Brothers Maintenance 660935 Clear 33 Exempt On file
Leak Specialists 734392 Clear 29 Exempt On file
G W P 827871 Clear 22 Exempt On file
H2o Pro 842522 Clear 22 Exempt On file
Biltwell Overhead Door 847097 Clear 22 Exempt On file
New Millennium Construction Services INC 849024 Clear 22 Insured On file
Fyke Chocek Lisa 866360 Clear 21 Exempt On file
Air Tight Industries INC 871310 Clear 20 Insured On file
Precision Concrete Cutting 925449 Clear 17 Insured On file
Cam's Window Fashions 1004413 Clear 11 Exempt On file
Q Fence and Fabrication INC 1008170 Clear 11 Insured On file
Green Season Tree Service 1021590 Clear 9 Insured On file
Elite Outdoor Construction 1033332 Clear 8 Insured On file
Corelink Concrete Cutting Services 1048487 Clear 7 Exempt On file
Knox Backhoe 1063248 Clear 6 Exempt On file
West Coast Fire Escapes & East Coast Fire Escapes 1079168 Clear 5 Insured On file
Precision Shower Pans 1088418 Clear 4 Exempt On file
So Cal Conveyor INC 1092809 Clear 4 Insured On file
E T Construction Clean Up INC 1105786 Clear 3 Insured On file
Dmr Tree Service 1120144 Clear 2 Insured On file
Cl Syntech 1131440 Clear 1 Exempt On file
Scott S Park 1135885 Clear 1 Exempt On file
Garage Door Services 887945 Susp: contractor's bond 19 Exempt On file
M R S Construction 975617 Susp: contractor's bond 14 Exempt On file
Pro Appliance Installer 1017361 Susp: outstanding liability 10 None On file

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 limited specialty contractors are in Chino Hills?

CSLB's current public file lists 29 limited specialty contractors with a Chino Hills mailing address. 26 have a Clear status, and 79.3% show no issues at all in the file (no suspension, no pending action, bond on file, not near expiration).

What license does a limited specialty contractor need in California?

C-61 licenses are always paired with a D-subcategory that names the specific trade, so check the "D" code on each profile. 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 limited specialty contractor's workers' comp?

Each profile shows the workers' comp type, insurer and policy dates from CSLB's file. Among Chino Hills limited specialty contractors, 58.6% are exempt (no employees), 37.9% insured and 3.4% without current coverage. Verify a policy with CSLB's insurer search (step by step).

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Guides