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Licensed Limited Specialty Contractors in Paramount, California

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

  • 25licensed limited specialty contractors
  • 24active (Clear)
  • 4%with a suspension
  • 20%workers' comp exempt
  • 17.3 yrsmedian time licensed
  • 84%corp / LLC / partnership (16% sole owner)
  • 0new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 25 limited specialty contractors with a mailing address in Paramount, and 24 of them (96%) show a Clear primary status.

The share with a suspension, 4%, is 1.1 points lower than the Los Angeles County rate for the same license (5.1%). 20% report a workers' comp exemption, 16.2 points lower than the statewide figure for limited specialty contractors (36.2%), so many of these businesses say they have no employees.

Experience varies: 68% have been licensed 10+ years and 0 are new this year (median 17.3 years, vs 13 statewide).

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 Paramount

  1. Find the business in the list below, or search all 25 Paramount 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 4% of Paramount listings here already show a suspension.
  3. Match the license holder's name to the name on the written contract and the person you meet. Ask for proof of workers' comp if anyone besides the owner will work on site. Hiring checklist.

All 25 limited specialty contractors in Paramount

Paramount 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 Paramount
Business nameLicense #StatusYearsWorkers' compBond
Concrete Coring Company Los Angeles 368275 Clear 47 Insured On file
Proulx Roger H & CO 427020 Clear 44 Insured On file
Mark-Costello CO the 493626 Clear 40 Insured On file
Vaughan's Industrial Repair INC 535078 Clear 38 Insured On file
Techcoat Contractors INC 568738 Clear 37 Insured On file
Tab Pool Service INC 594435 Clear 36 Exempt On file
5 - Star Interior Services INC 689251 Clear 32 Insured On file
Bluegate Surfaceworks INC 809636 Clear 24 Insured On file
Rolling Hills Nursery 809798 Clear 24 Insured On file
Saber 826234 Clear 23 Insured On file
Extreme & Modern Door CO 874094 Clear 20 Exempt On file
The Yellow Awning CO 935180 Clear 17 Exempt On file
Energy Options INC 950506 Clear 16 Insured On file
California Ceiling Systems 959958 Clear 15 Insured On file
Hangtime Installers INC 962214 Clear 15 Insured On file
Tavite's Tree Service 1011951 Clear 10 Insured On file
D & S Window Covering INC 1024218 Clear 9 Exempt On file
H D Installation INC 1034386 Clear 8 Insured On file
Xclusive Door & Glazing 1047186 Clear 7 Insured On file
Halibut Window Film 1056189 Clear 7 Exempt On file
All-N-One Landscaping Corporation 1069811 Clear 6 Insured On file
Concrete Coring Company INC 1081203 Clear 5 Insured On file
Us Scaffold 1106931 Clear 3 Insured On file
Golden Scaffold INC 1109519 Clear 3 Insured On file
Jones Scaffold CO 271436 Susp: contractor's bond 55 Insured 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 Paramount?

CSLB's current public file lists 25 limited specialty contractors with a Paramount mailing address. 24 have a Clear status, and 92% 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?

Look for C-61 on the license. 25 businesses in Paramount hold it. Small jobs under $1,000 with no permit and no employees are exempt; everything else needs a license (details).

How do I check a limited specialty contractor's workers' comp?

Open the contractor's profile here to see the workers' comp type and insurer from CSLB's file. In Paramount, 80% of limited specialty contractors list a policy, 20% claim an exemption and 0% show no current coverage. Confirm the policy with CSLB's workers' comp search before work starts. How to check workers' comp.

Related

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Guides