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Licensed Limited Specialty Contractors in Walnut Creek, California

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

  • 34licensed limited specialty contractors
  • 33active (Clear)
  • 2.9%with a suspension
  • 47.1%workers' comp exempt
  • 7.7 yrsmedian time licensed
  • 70.6%corp / LLC / partnership (29.4% sole owner)
  • 4new in the last 12 months
  • —change tracking began November 1, 2026

CSLB's public data lists 34 limited specialty contractors with a mailing address in Walnut Creek, and 33 of them (97.1%) show a Clear primary status.

47.1% report a workers' comp exemption, 10.9 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, 2.9%, is 1.3 points lower than the Contra Costa County rate for the same license (4.2%).

4 of these licenses are less than a year old, while 44.1% have been held for 10 years or more. The median is 7.7 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 Walnut Creek

  1. Find the business in the list below, or search all 34 Walnut Creek 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 2.9% of Walnut Creek 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 34 limited specialty contractors in Walnut Creek

Walnut Creek 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 Walnut Creek
Business nameLicense #StatusYearsWorkers' compBond
Bomac's INC 517062 Clear 39 Insured On file
Elite Tree Service 669897 Clear 33 Insured On file
Advanced T I INC 720138 Clear 30 Insured On file
Picture Perfect Pool Services INC 719904 Clear 30 Insured On file
Aqua Pool Company INC 768494 Clear 27 Insured On file
East Bay Pool Services INC 768689 Clear 27 Insured On file
Stephens Mechanical Corporation 775100 Clear 26 Insured On file
Pool and Spa Solutions 817102 Clear 23 Exempt On file
Interlock Pavers Incorporated 915482 Clear 18 Exempt On file
Sparkle Pool & Spa Service 926085 Clear 17 Insured On file
Plum Designs and Blinds 991131 Clear 12 Exempt On file
Eastbay Wraps & Signs CO INC 1000088 Clear 11 Insured On file
Sapphire Pool Service INC 1010246 Clear 10 Insured On file
Pinnacle Pool and Spa Services INC 1013439 Clear 10 Insured On file
J E Landscaping 1033765 Clear 8 Insured On file
Gate Smith 1047417 Clear 7 Exempt On file
Food Service Equipment Installation 1052680 Clear 7 Exempt On file
N A B Construction INC 1063875 Clear 6 Insured On file
Integrated Construction Services 1070126 Clear 6 Insured On file
Gils Garage Doors and Gates 1075349 Clear 5 Exempt On file
Art of Blinds An Window Covering the 1076533 Clear 5 Exempt On file
Kc Pool Services 1100220 Clear 3 Exempt On file
Dvoskin Alon 1101431 Clear 3 Exempt On file
925 Door Service 1115609 Clear 2 Exempt On file
Rolling Gates 1124273 Clear 2 Insured On file
Blaces Grout Restoration 1126919 Clear 2 Exempt On file
Firehouse Pools 1131713 Clear 1 Exempt On file
Mdservices Garage Door & Gates INC 1137117 Clear 1 Exempt On file
Accurate Garage Doors and Automatic Gates 1143959 Clear 1 Exempt On file
Miller Attics 1150503 Clear <1 Insured On file
Built Like Rome Concrete Services 1156724 Clear <1 Exempt On file
Mt Diablo Window Cleaning 1157229 Clear <1 Insured On file
Genish Garage Door INC 1161497 Clear <1 Exempt On file
Blades of Glory Synthetic Lawns & Putting Greens 992560 Susp: workers' compensation 12 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 Walnut Creek?

CSLB's current public file lists 34 limited specialty contractors with a Walnut Creek mailing address. 33 have a Clear status, and 94.1% 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 Walnut Creek limited specialty contractors, 47.1% are exempt (no employees), 50% insured and 2.9% without current coverage. Verify a policy with CSLB's insurer search (step by step).

Related

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More limited specialty contractors lists in Contra Costa County

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Guides