Updated: Apr 05, 2026
Location and Projects
Address
5542 SEPULVEDA COURT, Concord, CA, 94521
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D & A Roofing Systems Co
D & A Roofing Systems Co at 5542 SEPULVEDA COURT, Concord, CA 94521, held a Roofer license (#665592) with the California contractors license board with an expiration date of 03-31-2029. We last verified the license was inactive on 04-04-2026.
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 project planner to be easily matched to qualified, licensed professionals in your area.
D & A Roofing Systems Co Contact Information
Phone Number: (925) 963-6558
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Address: 5542 SEPULVEDA COURT, Concord, CA 94521
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D & A Roofing Systems Co Reviews
5 out of 5 stars, based on
1
review
-
By JasonJune 27, 2017Verified Hire
Building Permits by D & A Roofing Systems Co
This is a sample of this contractor's permits. Click here to access their complete permit history.
Reroof: remove and replace with composition shingles 14 squares. cf1r to be verified in the field
Valuation:
N/A
Permit #:
BIRR21-004871
Status:
final
Fee:
$264
Permit Type:
N/A
Building Type:
N/A
Reroof. tear off old comparable and install new cool roof comparable. approx 26 squares. **crrc 0676-0136**
Valuation:
N/A
Permit #:
BIRR20-002015
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Reroof - tear off composition shingles and install gaf timberline hd reflector shingles 21 squares crrc # 0676-0136 verified
Valuation:
$10,000
Permit #:
B19-2594
Status:
final
Fee:
$244
Permit Type:
N/A
Building Type:
N/A
Re-roof w timberline reflector series shingles cool roof of 32sq's crrc #: 0676-0136
Valuation:
$9,960
Permit #:
B200768
Status:
final
Fee:
$443
Permit Type:
N/A
Building Type:
N/A
Tear off comparable shingles and install timberline hd reflector comparable shingles cool roof crrc#06760131a. 19 squares
Valuation:
$9,300
Permit #:
B192162
Status:
final
Fee:
$340
Permit Type:
N/A
Building Type:
N/A
Tear off comparable shingle and install gaf reflector series shingles 25 squares - office building - free standing
Valuation:
N/A
Permit #:
BIRR19-003864
Status:
final
Fee:
$264
Permit Type:
N/A
Building Type:
N/A
Tear off existing comparable shingle install new timberline reflective series comparable w underlayment of low e sheet of (30sq's)
Valuation:
$14,000
Permit #:
B180335
Status:
final
Fee:
$430
Permit Type:
N/A
Building Type:
N/A
Reroof with reflector series timberline comparable shingles crrc# 0136-0676. 29 squares
Valuation:
N/A
Permit #:
BIRR19-006465
Status:
final
Fee:
$282
Permit Type:
N/A
Building Type:
N/A
Tear off composition roof and install reflector series timber composition roof
Valuation:
$7,800
Permit #:
B191453
Status:
final
Fee:
$306
Permit Type:
N/A
Building Type:
N/A
Tear off comparable shingles and re-roof with new timberline reflector series cool roof. 28 sq
Valuation:
$15,000
Permit #:
BIRR18-011191
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Remove existing composition shingles replace with timberline hd composition shingles 28 squares
Valuation:
$9,960
Permit #:
B182695
Status:
final
Fee:
$418
Permit Type:
N/A
Building Type:
N/A
Reroof - cool roof - comparable shingle total 26 sq. low slope is bitumen torch 4 sq
Valuation:
N/A
Permit #:
BIRR18-007380
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Install grand sequoia reflector series shingles over one layer composition shingles
Valuation:
$9,200
Permit #:
B181481
Status:
final
Fee:
$297
Permit Type:
N/A
Building Type:
N/A
Install composition shingles slope section and apply silicone over flat section overlay
Valuation:
$6,000
Permit #:
B180912
Status:
final
Fee:
$256
Permit Type:
N/A
Building Type:
N/A
Re-roof with timberline hd comparable shingles. 32 sq. no ducts in attic
Valuation:
N/A
Permit #:
BIRR18-009181
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Re-roof with gaf grand sequioa reflector series shingles. 36 sq
Valuation:
N/A
Permit #:
BIRR18-007759
Status:
final
Fee:
$264
Permit Type:
N/A
Building Type:
N/A
Tear off composition shingle and install new composition shingle
Valuation:
$8,000
Permit #:
B182302
Status:
final
Fee:
$414
Permit Type:
N/A
Building Type:
N/A
Tear off comparable shingles and re-roof with new timberline reflector series cool roof. 28 sq
Valuation:
$15,000
Permit #:
BIRR18-011191
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
Tear off existing comparable. roof and install timberline reflection shingles
Valuation:
$9,600
Permit #:
B183798
Status:
final
Fee:
$336
Permit Type:
N/A
Building Type:
N/A
Tear off comparable and install new comparable shingle timberline hd reflective series cool roof materials 21 squares
Valuation:
N/A
Permit #:
BIRR18-001693
Status:
final
Fee:
$286
Permit Type:
N/A
Building Type:
N/A
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D & A Roofing Systems Co License info
Inactive License
| License # | 665592 |
| Status | Inactive |
| State | California |
| Type | Roofing |
| 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 D & A Roofing Systems Co 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 D & A Roofing Systems Co, click “This is My Business” to update your information.
Bonded
| Bonded Agent | State National Insurance Company Inc |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
282
Permits
- Building permit records show that D & A Roofing Systems Co has worked on 282 permitted projects.
D & A Roofing Systems Co Employees
AT
Andrzej Tasarz
Sole Owner
D&A roofing was excellent for me. They installed a new tile roof. Very hard workers.