Updated: Dec 08, 2025
Location and Projects
Address
Hercules, CA, 94547
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Gr Innovative Builders Plumber
Gr Innovative Builders at Hercules, CA 94547, has a BuildZoom score of 103 and ranks in the top 10% of 336,931 California contractors.
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Gr Innovative Builders Hercules
Quality
103
90th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Gr Innovative Builders has a BuildZoom score of 103, which places them above 90% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
3 projects
|
2024 |
|
7 projects
|
2023 |
Our building permit records indicate that Gr Innovative Builders has worked on at least
15.0 projects 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.
Experience
|
3 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Gr Innovative Builders mostly works on
plumbing project
projects.
Pricing
|
1 project
|
< $5k |
|
4 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
2 projects
|
$100k-$250k |
|
2 projects
|
$250k-$500k |
The typical size of their permits is approximately $20,000. This graph shows the distribution of these job values.
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.
Building Permits by Gr Innovative Builders
This is a sample of this contractor's permits. Click here to access their complete permit history.
A new 1024 two story 3 bedroom 2 bathroom detached adu is to be constructed in the rear yard of 1013 pearl street. the height of the adu is to be 19'9 where the roof pitch and exterior materials match that of the existing house. an accessory structure (shed) is to be demolished in the rear yard where the proposed adu is to be constructed
Valuation:
$193,148
Permit #:
PREBLD25-0254
Status:
approved
Fee:
$94
Permit Type:
N/A
Building Type:
N/A
1. addition of 399 sq ft by way of conversion of part of garage to unit no 3335 at first floor. 2. addition of 355 sq ft to unit no 3339 at third floor. 3. remodeling of all three units at 3 floors for 3335 3337 & 3339 divisadero st 4. seismic strengthening of the house
Valuation:
$441,000
Permit #:
202106222996
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Main electrical service panel upgrade from 100a to a 200a dual meter panel on the wall left of the garage servicing 2 meters for main home 3221 garfield ave (100a) and new adu 3223 garfield ave (100a). overhead service. new 200a panel will require bollards to meet amp requirements due to driveway accessibility. main home additional load to include 50a ev charger. existing panel will b... see more
Valuation:
$5,000
Permit #:
EW23-0660
Status:
final
Fee:
$874
Permit Type:
N/A
Building Type:
N/A
Bathroom & kitchen remodel. plumbing and electrical upgrade modification to layout. no window replacement
Valuation:
N/A
Permit #:
B25-00842
Status:
issued
Fee:
$2,332
Permit Type:
Alteration/renova...
Building Type:
N/A
Relocate and upgrade existing 100a underground panel to 200a dual meter. relocate gas meter to property line set due to overbuild of adu
Valuation:
$6,000
Permit #:
B2025-03920
Status:
issued
Fee:
$835
Permit Type:
N/A
Building Type:
N/A
Upgrade (3) 100a panels to 400a tri-meter panel w/100a hse meter w/teslock panel for lighting panel model mp43200 new panel location to be next to existing panel cabinet location apprx. 25-30 away from pg&e splice box. ref pa# 202106222996
Valuation:
$10,000
Permit #:
202309297746
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Adu 1192 sf 147 sf deck w.pem
Valuation:
$300,000
Permit #:
B22-016801
Status:
final
Fee:
$6,420
Permit Type:
N/A
Building Type:
N/A
Revision to bpa#2021-0622-2996. relocationo of hvac/furnace @ 1st 2nd & 3rd floor down sizing windows/removing windows on 1st 2nd & 3rd flrs as shown on revised plans
Valuation:
$4,000
Permit #:
202309146606
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
New attached 720 sf 2-story adu with 1 bedroom and 1 bathroom
Valuation:
$119,282
Permit #:
B2024-04170
Status:
plancheck
Fee:
$3,012
Permit Type:
N/A
Building Type:
N/A
New center load. new re-wiring of unit according to approved plans. main service to remain
Valuation:
N/A
Permit #:
E202303295844
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New center load. new re-wiring of unit according to approved plans. main service to remain
Valuation:
N/A
Permit #:
E202303295843
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
New center load. new re-wiring of unit according to approved plans. main service to remain
Valuation:
N/A
Permit #:
E202303295842
Status:
filed
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Structural repair to rear bedroom ceiling damages due to
Valuation:
$22,000
Permit #:
BP23-0105
Status:
final
Fee:
$1,485
Permit Type:
Miscellaneous permit
Building Type:
N/A
Demolish existing garage and construct a 2-bed 1-bath 934 sf attached adu atop of garage
Valuation:
N/A
Permit #:
B24-02574
Status:
applied
Fee:
N/A
Permit Type:
Accessory dwellin...
Building Type:
N/A
Revision to pa#202301059716. aka 1369 eddy st building 4. as built. addition low freq sounders in hallways and inside units addition pull station in back exits. addition weatherproof back exit. addition pull station in laundry
Valuation:
$9,325
Permit #:
202304216227
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Rev to pa 2021-0622-2996; additional footings shown as per engineers direction
Valuation:
$8,000
Permit #:
202304256436
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
(3) coat stucco application on the south & west side walls
Valuation:
$24,000
Permit #:
202311150830
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Bathrm remodel-replacement of plumbing fixtures vanity
Valuation:
$20,000
Permit #:
BP23-0076
Status:
issued
Fee:
$1,200
Permit Type:
Bathroom remodel
Building Type:
N/A
Removal of windows: one window at 1st floor one window at 2nd floor one window at 3rd floor follow by 3 coats stucco application on exterior drywall and tape in the interior wall 5/8 thick drywall. revision to pa# 2021-0622-2996
Valuation:
$4,000
Permit #:
202511200101
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Fire damage repair kitchen & bathroom remodel
Valuation:
$90,000
Permit #:
BP25-0225
Status:
plancheck
Fee:
$1,711
Permit Type:
Remodel/alteratio...
Building Type:
N/A
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Gr Innovative Builders License info
License Not Required
| Status | Not Required |
- BuildZoom verified in August, 2023 that this contractor does not need a license to be a plumber in California.
This is a sample of licensing data; click here to access a complete history.
103
BuildZoom Score
12
Permits
- Building permit records show that Gr Innovative Builders has worked on 12 permitted projects.