Conquest GBC Inc.
License record
| Business type | Corporation |
|---|---|
| Licenses held | B General Building, C-53 Swimming Pool |
| First licensed | August 3, 1984 (42 years) |
| License expires | January 31, 2028 |
| Bond | $25,000 contractor's bond, Philadelphia Indemnity Insurance Company |
| Workers' comp | Workers' Compensation Insurance, Berkshire Hathaway Direct Insurance Company, through December 11, 2026 |
| Phone on file | (805) 520-7803 |
People on the license
- James Michael Korkunis: Qualifier (RMO), CEO/President (B General Building); Qualifier (RMO), CEO/President (C-53 Swimming Pool)
What its website mentions
Website: conquestgbc.com
- ✓ Builds new pools
- ✓ Gunite or shotcrete pools
- ✓ Remodels and replastering
- ✓ Water and fire features
- ✓ Decks, hardscape and outdoor kitchens
- ✓ Repairs and equipment
- ✓ Commercial pool work
Not mentioned on the website: fiberglass pools, spas and hot tubs, offers financing, mentions a warranty. Ask the builder.
Read from the builder's own website on November 9, 2026. A service listed here means the website mentions it; it is not a recommendation or a check of the work.
Other pool builders in Simi Valley
- Custom Derian Pools & Construction · license #977981
- Diamond In the Rough Construction - SCV Pools · license #1018100
- Don Spratt Landscape · license #852730
- Eco Landworks · license #1013925
All pool builders in Simi Valley
What a pool contractor checks here
The $25,000 contractor's bond is the legal minimum, and it is shared by everyone with a claim against this license. On a $100,000 pool it covers very little, so it is not a substitute for a good contract.
Before you sign: confirm the license is active on that day, that the business name and license number on the contract match this record exactly, and that the salesperson is either on this license or registered with CSLB as a home improvement salesperson. The full checklist.
Your next steps
- Got a bid or a contract? Have a licensed pool contractor review it before you sign.
- What's not in your pool contract: the items most often left out.
- Which pool equipment should I get? Pentair, Hayward or Jandy.
- The before-you-sign checklist: what California requires in the contract.
Source: Contractors State License Board, Statewide Public Database Files (License Master and Personnel), as of November 6, 2026. Status can change at any time: check license #460741 live at CSLB. Something wrong on this page? Request a correction.