Updated: Feb 27, 2026
Location and Projects
Address
4406 WILLOW GLEN COURT, Concord, CA, 94521
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Dias Robert Plumber
Dias Robert, 4406 Willow Glen Ct, Concord, CA (Employee: Robert Leonard Dias) holds a Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Masonry license according to the California license board.
Their BuildZoom score of 94 ranks in the top 24% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Dias Robert, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Dias Robert Services
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Dias Robert Contact Information
Phone Number: (925) 680-1161
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Address: 4406 WILLOW GLEN COURT, Concord, CA 94521
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This is a sample of this contractor's permits. Click here to access their complete permit history.
Emergency repair. please fast track. see pictures. masonry fireplace chimney badly broken. wouldn't take much to fall over. water entry take the chimney down to roofline install fha anchors (earthquake straps) rebuild like for like same brick to code. minor permit and quickly routed please
Valuation:
$10,000
Permit #:
BISUB22-03832
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Repair masonry fireplace chimney - like for like repairs take the masonry chimney down about 7 1/2 feet then rebuild chimney and replace broken flues to code
Valuation:
$14,800
Permit #:
BIAL22-011137
Status:
final
Fee:
$358
Permit Type:
N/A
Building Type:
N/A
Repair masonry fireplace chimney - like for like repairs take the masonry chimney down about 7 1/2 feet then rebuild chimney and replace broken flues to code
Valuation:
$14,800
Permit #:
BISUB22-03118
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Take masonry fireplace chimney down approximately 5 feet to the roofline. install fha anchors (earthquake straps) then rebuild to code. same brick same height - like for like repairs
Valuation:
$5,400
Permit #:
BISUB21-01413
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Masonry fireplace in-kind repairs take chimney down 5 to the roofline install fha anchors earthquake straps & rebuild
Valuation:
$5,400
Permit #:
BIRP21-013083
Status:
final
Fee:
$302
Permit Type:
N/A
Building Type:
N/A
Demolish masonry chimney down to the roofline install fha anchors and rebuild to same height (4 feet)
Valuation:
N/A
Permit #:
BIAL21-002393
Status:
final
Fee:
$362
Permit Type:
N/A
Building Type:
N/A
Emergency repair to chimney in lke-for-like condition
Valuation:
$10,000
Permit #:
BIAL22-012649
Status:
final
Fee:
$465
Permit Type:
N/A
Building Type:
N/A
Take masonry fireplace down 6 ft then re-build with new flues common brick and stove pipe will remain. terminate chimney 2 ft. higher than 10 ft. with proper stove pipe cap
Valuation:
N/A
Permit #:
BIAL18-002325
Status:
final
Fee:
$293
Permit Type:
N/A
Building Type:
N/A
Take masonry fireplace chimeny down to roofline and install fha anchors and rebuild to code
Valuation:
N/A
Permit #:
BIRP20-002425
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Take masonry fireplace chimney down to the roof line and install earthquake straps (fha anchors). rebuild same to code
Valuation:
N/A
Permit #:
BIRP19-007995
Status:
final
Fee:
$259
Permit Type:
N/A
Building Type:
N/A
Remove masonry chimney down to a point below the roof line and install earthquake straps then rebuild to code
Valuation:
$3,500
Permit #:
B193139
Status:
final
Fee:
$222
Permit Type:
N/A
Building Type:
N/A
Take masonry fireplace down to roofline. install earthquake straps then rebuild 4 to code
Valuation:
N/A
Permit #:
BIRP19-005818
Status:
final
Fee:
$270
Permit Type:
N/A
Building Type:
N/A
Chimney repair - take masonry chimney down to roofline. install fha anchor and rebuild chimney
Valuation:
N/A
Permit #:
BIRP19-003105
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Take masonary chimney down to roofline approx 4 install fha anchors rebuild to code
Valuation:
N/A
Permit #:
BIAL19-001228
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Masonry fireplace chimney repair. take chimney down appx. 4-ft below roofline and install fha anchors and re-build to code
Valuation:
N/A
Permit #:
BIRP18-007899
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Take masonry fireplace chimney down to a point at the roofline and install fha anchors and re-build chimney to code
Valuation:
N/A
Permit #:
BIAL18-010178
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Chimney repair. take masonry fireeplace chimney dowwn to the roof line install fha anchors then rebuild to code
Valuation:
$4,000
Permit #:
BIRP18-008896
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
Masonry chimney repair. take down to roof line install fha anchor ( earthquake strips) than rebuild to code.
Valuation:
$3,900
Permit #:
B181173
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Fireplace chimney repair (masonry)
take down to roof line 2-feet, replace broken flue, then rebuild to code.
Valuation:
$2,500
Permit #:
B180275
Status:
final
Fee:
$189
Permit Type:
N/A
Building Type:
N/A
Take fireplace (masonry) chimney down to roofline and install fha anchors and rebuild to code
Valuation:
N/A
Permit #:
BIAL18-002676
Status:
final
Fee:
$238
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Dias Robert License info
Verified License
| License # | 523223 |
| Status | Active |
| State | California |
| Type | Warm Air Heating, Ventilating And Air Conditioning, Plumbing, Masonry |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Dias Robert at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
94
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
456
Permits
- Building permit records show that Dias Robert has worked on 456 permitted projects.
Dias Robert Employees
RD
Robert Leonard Dias
Sole Owner