Martinez Excavating
License record
| Business type | Sole Owner |
|---|---|
| Licenses held | A General Engineering, B General Building, C-8, C-12 Earthwork and Paving, C-21 Demolition, C-31 Traffic Control, C-53 Swimming Pool, Hazardous Substance Removal |
| First licensed | March 17, 2005 (21 years) |
| License expires | February 29, 2028 |
| Bond | $25,000 contractor's bond, Nationwide Mutual Insurance Company |
| Workers' comp | Workers' Compensation Insurance, Berkley National Insurance Company, through March 7, 2027 |
| Phone on file | (818) 652-2020 |
People on the license
- Martinez Jose Juan| Martinez Jose Juan Diaz Diaz: Sole Owner (C-12 Earthwork and Paving); Sole Owner (C-8); Sole Owner (A General Engineering); Sole Owner (Hazardous Substance Removal); Sole Owner (C-53 Swimming Pool); Sole Owner (B General Building); Sole Owner (C-21 Demolition); Sole Owner (C-31 Traffic Control)
What its website mentions
Website: martinezexcavatingandengineersinc.com
The website shows this CSLB license number.
- ✓ Builds new pools
- ✓ Remodels and replastering
Not mentioned on the website: gunite or shotcrete pools, fiberglass pools, spas and hot tubs, water and fire features, decks, hardscape and outdoor kitchens, repairs and equipment, offers financing, mentions a warranty, commercial pool work. 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 Sylmar
- Mendoza Pool and Plaster Inc · license #856957
- Moat R Construction · license #790780
- Modern Pool Scapes Corp · license #1159320
- Novales Pool & Spa Inc · license #945233
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 #855861 live at CSLB. Something wrong on this page? Request a correction.