Updated: Apr 20, 2026
Location and Projects
Address
30 MORNING GLORY COURT, Oakley, CA, 94561
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Piece of the Rock Construction
Piece of the Rock Construction, 30 Morning Glory Ct, Oakley, CA (Employees: Aaron David Demuynck, Jesus Tunales, and Martin Bravo Ordunez) holds a General Building license and 3 other licenses according to the California license board.
Their BuildZoom score of 84 does not rank in the top 50% of California contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Piece of the Rock Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Piece of the Rock Construction Services
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Piece of the Rock Construction Contact Information
Phone Number: (415) 699-4192
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Address: 30 MORNING GLORY COURT, Oakley, CA 94561
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Piece of the Rock Construction Reviews
1 out of 5 stars, based on
1
review
-
By Pri M.August 12, 2022Bath$7,500
Building Permits by Piece of the Rock Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
(rbc) - building residential combo alteration- 1 & 2 unit residential (building)
2020-07-03
To remodel 2 bathrooms and minor electrical upgrade in existing duplex (no change to wall layout). to include mep's (electrical and plumbing) 01/30/2020: revision #1 - duplex remodel. new kitchen and bathrooms in existing locations. update plumbing and electrical. increase width of deck to 11'6 (23s/f to 58s/f). retrofit windows. install furnace in upper floor unit and install wall he... see more
Valuation:
$175,000
Permit #:
RBC1904139
Status:
final
Fee:
$5,098
Permit Type:
N/A
Building Type:
N/A
Re-roofing cert-obstruction permit for: curbside parking-obstruct sidewalk/street (scaffolding fencing dumpsters etc.) separate building permit required for: structural changes
Valuation:
N/A
Permit #:
R1900813
Status:
complete
Fee:
$34
Permit Type:
N/A
Building Type:
N/A
Addition and remodel
Valuation:
$45,000
Permit #:
BP2021-0525
Status:
final
Fee:
$2,628
Permit Type:
Addition
Building Type:
N/A
Replace 4 windows in same openings w no change to framing for single family dwelling
Valuation:
$3,800
Permit #:
RB1801295
Status:
final
Fee:
$368
Permit Type:
N/A
Building Type:
N/A
200amp main service upgrade for single family dwelling 8/15/18 scope expanded to include subpanel
Valuation:
N/A
Permit #:
RE1801168
Status:
final
Fee:
$350
Permit Type:
N/A
Building Type:
N/A
Revolution health center - code case #201001817 dispensary and cultivation area. building area: 5, 780 sq ft tenant area: 3, 150 sq ft area of work: 3, 150 sq ft tenant improvement for medical marijuan collective and warehouse. interior demolish of non bearing walls installation of new interior walls accessible restroom conversion of warehouse area to cultivation area. exterior buildi... see more
Valuation:
$225,000
Permit #:
2015 033988 CI
Status:
Under Inspection
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior hall bathroom remodel: bathroom stripped to studs and replace drywall insulation sink new fixtures new bath/shower combo toilet install new exhaust fan. replace lighting per plans ** 7-17-17 -- clarify - installing new shower (not tub combo) -- bdb **
Valuation:
N/A
Permit #:
BIAL17-006976
Status:
final
Fee:
$695
Permit Type:
N/A
Building Type:
N/A
Repair sidewalk to city standards (minimum 2% slope) if working within 25 feet of a monument you must comply with state law 8771 contact the inspector prior to starting excavation: minimum $5 800.00 fine for non-compliance comply with all terms of city of oakland public works standards street excavation rules revised march 2015 and city council ordinance no. 13300 c.m.s. five day prio... see more
Valuation:
N/A
Permit #:
CGS16063
Status:
final
Fee:
$397
Permit Type:
N/A
Building Type:
N/A
Convert basement of 663 fairmount ave. to 330 s.f. secondary unit. new unit to be addressed 661 fairmount ave. drx1701603
Valuation:
$54,000
Permit #:
RB1701603
Status:
final
Fee:
$5,054
Permit Type:
N/A
Building Type:
N/A
Bathroom and kitchen remodel and window install insulation electrical wiring sheetrock ** 6-2-14 -- revision to addition mechanical for hvac per corrections from inspector on last inspection -- bdb **
Valuation:
N/A
Permit #:
BIAL14-003164
Status:
final
Fee:
$1,518
Permit Type:
N/A
Building Type:
N/A
Interior hall bathroom remodel: bathroom stripped to studs and replace drywall insulation sink new fixtures new bath/shower combo toilet install new exhaust fan. replace lighting per plans ** 7-17-17 -- clarify - installing new shower (not tub combo) -- bdb **
Valuation:
N/A
Permit #:
BIAL17-006976
Status:
final
Fee:
$695
Permit Type:
N/A
Building Type:
N/A
Replace foundation on entire left side and around stairs and interior foundation
Valuation:
$28,000
Permit #:
RB1601312
Status:
final
Fee:
$1,281
Permit Type:
N/A
Building Type:
N/A
Hall bathroom remodel 40 sq. ft. replace tub/shower combo with new. new vanity sink and toilet new window (same size) replace exhaust fan and new floor
Valuation:
N/A
Permit #:
BLD2014-02617
Status:
FINALED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Bathroom remodel: demolish bathrom to studs install new plumbing electrical new fan fixtures heated floor shower cabinet and tile
Valuation:
N/A
Permit #:
BIAL15-005986
Status:
final
Fee:
$1,159
Permit Type:
N/A
Building Type:
N/A
Permit value$28k replace foundation on entire left side and around stairs and interior foundation
Valuation:
N/A
Permit #:
RB1601312
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Temporary board up and post support at front of garage due to car damage while plans are being drawn for repairs
Valuation:
N/A
Permit #:
BIAL13-010466
Status:
final
Fee:
$133
Permit Type:
N/A
Building Type:
N/A
Partial foundation replacement, work is eligible for seismic transfer tax reduction
Valuation:
$35,000
Permit #:
B2016-00146
Status:
final
Fee:
$1,733
Permit Type:
Alteration
Building Type:
N/A
Install gas meter at warehouse
Valuation:
N/A
Permit #:
P1603168
Status:
final
Fee:
$207
Permit Type:
N/A
Building Type:
N/A
Comply with fire zone restrictions. siding repair of wood shakes. must
Valuation:
$12,500
Permit #:
1400002573
Status:
ISSUED
Fee:
N/A
Permit Type:
Bp-0 express
Building Type:
N/A
Remove loose electrical wiring and cap as needed for safety purposes
Valuation:
N/A
Permit #:
E1600501
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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Verified License
BuildZoom confirmed this contractor's license
Piece of the Rock Construction License info
Verified License
| License # | 1003810 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Piece of the Rock Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 788150 |
| Status | Active |
| City | South San Francisco |
| Type | Contractor |
| Business Type | Sole Ownership |
- When BuildZoom last verified this license, it had an expiration date of May, 2017. Check the current license status of Piece of the Rock Construction with the The City of South San Francisco, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 788150 |
| 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 Piece of the Rock Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 758927 |
| 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 Piece of the Rock Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
84
BuildZoom Score
Bonded
| Bonded Agent | Business Alliance Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
43
Permits
- Building permit records show that Piece of the Rock Construction has worked on 43 permitted projects.
Piece of the Rock Construction Employees
AD
Aaron David Demuynck
Sole Owner
JT
Jesus Tunales
Sole Owner
MO
Martin Bravo Ordunez
Rmo / Ceo / Pres
MO
Martin Bravo Ordunez
Rmo / Ceo / Pres
OB
Obed Bravo
Officer
PB
Pascual Bravo
Officer
PB
Pascual Bravo
Officer
SB
Stephanie Bravo
Officer
SB
Stephanie Bravo
Officer
Terrible Jesse Tunales is the name of the contractor who claimed his company is called On the Rock Construction.
Hear the name Jesse Tunales and run as fast as your legs can.
He took 75% of the money with threats that he will leave the job if I don't pay 75% in the first 10 days itself. And all he has done was dug up the floor mess up the bedroom and left. 2.5 years and the work is still unfinished. He doesn't answer calls, texts emails vague stuff like I will tell you later. Back peddles on everything he says he will do. Dishonest. Everything is crooked. Says he forgot his leveller and laughs. Left the work area stinking don't know if he messed up the bath plumbing. Horrid stay away from Jesse Tunales. License No 788150 California.