Updated: Jun 11, 2026
Location and Projects
Address
78 WEST SIERRA AVE, Cotati, CA, 94931
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T J M BUILDERS Construction
T J M BUILDERS at 78 WEST SIERRA AVE, Cotati, CA 94931, held a General Contractor license (#423929) with the California contractors license board with an expiration date of 06-30-2020. We last verified the license was expired on 06-10-2026.
Their BuildZoom score is 0 because we haven’t been able to verify an active license. As a result, they’re not ranked in the top 50% of 336,931 California contractors.
If you’re thinking about hiring them, we recommend double-checking their license status with your local licensing authority. Alternatively, use our bidding system to be easily matched to qualified, licensed professionals in your area.
T J M BUILDERS Services
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T J M BUILDERS Contact Information
Phone Number: (707) 494-0350
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Address: 78 WEST SIERRA AVE, Cotati, CA 94931
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T J M BUILDERS Cotati
Quality
Alert*
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
*No active license on file. If you are T J M BUILDERS, click “This is My Business” to update your information.
Activity
|
1 project
|
2023 |
Our building permit records indicate that T J M BUILDERS has worked on at least
1.0 project over the past 3 years.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
This is an overview of this contractor's activity. Click here to access our complete licensing and building permit database.
Pricing
|
1 project
|
$5k-$20k |
Pro tip:
For more details about their pricing, check out their recent activity to see how much they have charged for different types of work.
This is a sample of this contractor's permits. Click here to access their complete permit history.
No construction administrative permit only ref pa 201608195484 for prior use approval cfc 3533294 completed 11/6/17 establish grd floor canopy area of 12, 600 sf establish mezzanine canopy area of 9300 sf arch mech/elec under separate permits to accommodate storage of nursery racks of plants
Valuation:
$1
Permit #:
201712196803
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
16 - manufacturing
Install 2 new ada bathrooms. change of use from metal fabrication to nursery/floral. stripe exit passageway on floor
Valuation:
$30,000
Permit #:
201608195484
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
16 - manufacturing
Greenhouse 1400 sq ft
Valuation:
N/A
Permit #:
BLD16-1152
Status:
plancheck
Fee:
$2,203
Permit Type:
N/A
Building Type:
N/A
Greenhouse 1400 sq ft
Valuation:
N/A
Permit #:
BLD16-1153
Status:
plancheck
Fee:
$1,798
Permit Type:
N/A
Building Type:
N/A
Greenhouse 1400 sq ft
Valuation:
N/A
Permit #:
BLD16-1154
Status:
plancheck
Fee:
$1,798
Permit Type:
N/A
Building Type:
N/A
Greenhouse 1400 sq ft
Valuation:
N/A
Permit #:
BLD16-1155
Status:
plancheck
Fee:
$1,798
Permit Type:
N/A
Building Type:
N/A
Greenhouse 1400 sq ft
Valuation:
N/A
Permit #:
BLD16-1156
Status:
plancheck
Fee:
$1,798
Permit Type:
N/A
Building Type:
N/A
Greenhouse 1400 sq ft
Valuation:
N/A
Permit #:
BLD16-1157
Status:
plancheck
Fee:
$1,798
Permit Type:
N/A
Building Type:
N/A
Greenhouse 1400 sq ft
Valuation:
N/A
Permit #:
BLD16-1158
Status:
plancheck
Fee:
$1,798
Permit Type:
N/A
Building Type:
N/A
Greenhouse 1400 sq ft
Valuation:
N/A
Permit #:
BLD16-1159
Status:
plancheck
Fee:
$1,798
Permit Type:
N/A
Building Type:
N/A
Install core and shell ventilation system in nursery room at mezzanine level. maher na
Valuation:
$8,500
Permit #:
201711033033
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
16 - manufacturing
Repair and replace gypsum board on walls and paint walls. n/a for maher
Valuation:
$15,000
Permit #:
201701197516
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
16 - manufacturing
Commercial building-rplc (e) 200 amp main w/new 400 amp main
Valuation:
N/A
Permit #:
BLD16-6433
Status:
expired
Fee:
$158
Permit Type:
N/A
Building Type:
N/A
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T J M BUILDERS Reviews
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T J M BUILDERS License info
Inactive License
| License # | 423929 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- According to the California Contractors State License Board, the status of this license was at one point cancelled. However, this information may have changed. If this is your business, please update your license status.
Check this license's status for T J M BUILDERS at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
ALERT*
BuildZoom Score
- How the BuildZoom Score works
- *No active license on file. If you are T J M BUILDERS, click “This is My Business” to update your information.
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
T J M BUILDERS Employees
AM
Antonio Gerald Malgieri
Owner