A2z Construction CO
A2z Construction CO is a California sole owner based in Martinez (Contra Costa County) with contractor license #855857 (B, C-33), first issued in 2005. CSLB status on Nov 9, 2026: Active, no violations. From Jan 1, 2025 to Nov 8, 2026, building departments recorded 3 permits under this name. The latest permit is from Oct 2, 2026. The license lists a contractor bond and workers' compensation coverage.
3permits 2025–26
0home-project permits
21years licensed
Oct 2, 2026latest permit
Business phone (CSLB)
Before you sign, confirm the license is still active on the CSLB site, get a written contract and ask for the permit number for your job.
Is this your business? You can ask us to correct or remove this profile. hello@permitproven.com
License
| License # | 855857 |
|---|---|
| Status | Active, no violations |
| Classes | B, C-33 |
| Business type | sole owner |
| Issued / Expires | Mar 17, 2005 / Mar 31, 2027 |
| Contractor bond | Yes |
| Workers' comp | Yes, on file |
| Based in | Martinez, Contra Costa County |
Recent permits
| Date | Work | Area | Declared value | Status |
|---|---|---|---|---|
| Oct 2, 2026 | Other permits | 94118 · Inner Richmond / Presidio Heights | $3,500 | Issued |
| Oct 2, 2026 | Other permits | 94118 · Inner Richmond / Presidio Heights | – | Issued |
| Aug 17, 2026 | HVAC, plumbing & electrical | 94118 · Inner Richmond / Presidio Heights | $173,134 | Issued |
Street addresses of homeowners are never shown.
Work on permits
Other permits · 2 permits HVAC, plumbing & electrical · 1 permit
Where they work
Similar contractors in Martinez
- Abril Roofing INCMartinez · #841849 · 22 permits
- Lovett & Lovett Roofing CO INCMartinez · #719370 · 14 permits
- Northington Innovations INCMartinez · #796835 · 4 permits
- JC Services CORPMartinez · #1094882 · 3 permits
- M S E Environmental INCMartinez · #929717 · 3 permits
- Alan Siding & WindowsMartinez · #742369 · 2 permits
- James WimmerMartinez · #747021 · 1 permit
- Eisen Environment And ConstructionMartinez · #870431 · 1 permit