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Updated: Jan 14, 2026
Location and Projects
Address
21500 EDEN CANYON RD, Castro Valley, CA, 94552
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Pro-tech Maintenance & Repair
Pro-tech Maintenance & Repair, 21500 Eden Canyon Rd, Castro Valley, CA (Owned by: David Charles Turk) holds a General Building license according to the California license board.
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Pro-tech Maintenance & Repair, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Pro-tech Maintenance & Repair Contact Information
Phone Number: (925) 833-0994
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Address: 21500 EDEN CANYON RD, Castro Valley, CA 94552
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Building Permits by Pro-tech Maintenance & Repair
This is a sample of this contractor's permits. Click here to access their complete permit history.
New ac/furnace split system (living room/2 bedrooms kitchen) (1 unit in backyard) ductless system (all electrical) 80% afue 36kbtu's 17 seer 3 ton
Valuation:
$21,000
Permit #:
B17-2628
Status:
final
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
New ac/furnace split system (living room/2 bedrooms/ kitchen) (1 unit in backyard) ductless system (all electrical) 80% afue, 36kbtu's, 17 seer, 3 ton
Valuation:
$21,000
Permit #:
B17-2628
Status:
final
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
Demolish patio cover x ltr sent 4-11-95
Valuation:
$0
Permit #:
BH93000902
Status:
Withdraw
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Shower wall replacement and furnace
Valuation:
$0
Permit #:
BH93000240
Status:
Cofo
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair meter
Valuation:
$0
Permit #:
E9202647
Status:
Final
Fee:
$61
Permit Type:
N/A
Building Type:
N/A
Repair meter
Valuation:
N/A
Permit #:
E9202647
Status:
FINAL
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Replace hall bathroom tub enclosure + extend gas line to dryer
Valuation:
N/A
Permit #:
A-B9502517
Status:
final
Fee:
$120
Permit Type:
N/A
Building Type:
N/A
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Pro-tech Maintenance & Repair Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Pro-tech Maintenance & Repair License info
Verified License
| License # | 596933 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of January 2026.
Verify this license's status for Pro-tech Maintenance & Repair at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | Contractor's Bond History |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Ohio Security Insurance Company |
Pro-tech Maintenance & Repair Employees
DT
David Charles Turk
Owner