Updated: Jun 04, 2026
Location and Projects
Address
2437 7TH STREET, Berkeley, CA, 94710
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John Herman Gruninger III Construction
John Herman Gruninger III, 2437-7 Th St, Berkeley, CA (Owned by: John Herman Gruninger III, John Herman Gruninger III) holds a Renovation license and 3 other licenses according to the Environmental Protection Agency license board.
Their BuildZoom score of 102 ranks in the top 11% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring John Herman Gruninger III, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
John Herman Gruninger III Services
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John Herman Gruninger III Contact Information
Phone Number: (415) 336-8145
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Address: 2437 7TH STREET, Berkeley, CA 94710
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John Herman Gruninger III Berkeley
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
John Herman Gruninger III has a BuildZoom score of 102, which places them above 89% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
2 projects
|
2023 |
Our building permit records indicate that John Herman Gruninger III has worked on at least
5.0 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.
Pricing
|
2 projects
|
$5k-$20k |
|
2 projects
|
$50k-$100k |
|
1 project
|
$100k-$250k |
The typical size of their permits is approximately $60,000. 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 John Herman Gruninger III
This is a sample of this contractor's permits. Click here to access their complete permit history.
Kitchen remodel. new cabinets countertops sink faucet dishwasher install accesible gas shut off valve countertop circuits under cabinet lighting. 5 led ic recessed lights
Valuation:
$60,000
Permit #:
202407257225
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace (2) windows one in living room one in dining room with marvin essential picture windows. all street facing. u= 30 max
Valuation:
$7,500
Permit #:
202301049672
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace (9) windows - retrofit
Valuation:
$18,000
Permit #:
BD25-0507
Status:
final
Fee:
$577
Permit Type:
Retrofit windows
Building Type:
N/A
2nd floor: remodel kitchen bathroom sunroom existing deck voluntary structural strengthening new windows and door at sunroom
Valuation:
$130,000
Permit #:
202011108627
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remove & replace fifteen (15) second floor windows same sizes & locations. all windows are to be tempered. fire zone 2 property
Valuation:
$43,400
Permit #:
B2021-03419
Status:
final
Fee:
$2,186
Permit Type:
N/A
Building Type:
N/A
Unit d 100: bathroom remodel - water damage - replace fixtures like for like upgrade per code. (bldg m e p.) ***change 70 amp sub-panel and move from closet to opposite side of the wall inside the bedroom (06/20/2019 r.w.)***
Valuation:
$12,500
Permit #:
CB19-0375
Status:
final
Fee:
$1,726
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel 1st fl replace cabinets upgrade electric replace walls (membrane) windows not visible doors tile floor
Valuation:
$30,000
Permit #:
201707071181
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Replacement of windows in kind (al. clad wood) and juliet balcony railing
Valuation:
$12,650
Permit #:
201910073670
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace waterproof membrane under deck
Valuation:
$25,000
Permit #:
B2022-03956
Status:
plancheck
Fee:
$558
Permit Type:
N/A
Building Type:
N/A
Building permit (including solar/pv ev charging or energy storage system)
2022-09-19
No Description Available
Valuation:
N/A
Permit #:
ESR-2022-02166
Status:
triage
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Voluntary seismic strengthening of 202 l.f. per engineer plan.; 02/21/18- adding sheet rock to garage (per inspector)
Valuation:
$18,295
Permit #:
B17-0963
Status:
final
Fee:
$992
Permit Type:
N/A
Building Type:
N/A
Repair north wall due to water damage. replace insulation sheathing and stucco as needed. fire zone 2
Valuation:
$13,200
Permit #:
B2020-03505
Status:
final
Fee:
$712
Permit Type:
N/A
Building Type:
N/A
Voluntary seismic strengthening per cebc chapter a3 for earthquake brace and bolt
Valuation:
$14,500
Permit #:
B2018-04460
Status:
final
Fee:
$773
Permit Type:
N/A
Building Type:
N/A
Replace 2 porch posts supporting structure above
Valuation:
$11,000
Permit #:
201806010733
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Final inspection for expired permit #e200310274765- service upgrade 3 meters addition house meter rewire entire flat remove existing knob & tube wiring replace with romex feeders upgrade main service 200a 240v with new house meter refeed existing house circuits to new service
Valuation:
$0
Permit #:
E201204202244
Status:
ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
At front façade remove deteriorated cedar shingles and restore façade with new wood siding. replace windows w/aluminum-clad wood - two at front have fixed and casement windows. replace front door and gutters. no other work
Valuation:
$32,000
Permit #:
201901251259
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Repair siding and trim at rear wall; install vapoaur barrier over any existing framing that is exposed during work. repair any rotted framing that is exposed
Valuation:
$9,500
Permit #:
201409085760
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Foundation replacement kitchen & bathroom remodel patio repair with window modifications; structural work. basement to remain as non-habitable unconditioned space
Valuation:
$127,500
Permit #:
RB1300760
Status:
final
Fee:
$4,243
Permit Type:
N/A
Building Type:
N/A
Final inspection for expired permit #e200310274765- service upgrade 3 meters addition house meter rewire entire flat remove existing knob & tube wiring replace with romex feeders upgrade main service 200a 240v with new house meter refeed existing house circuits to new service
Valuation:
N/A
Permit #:
E201204202244
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Electrical: 200 amp service up-grade 40 fluor 20 swtch 30 recept 2 range top/oven 3 fan 1 disp 1 dish, 1 furnace 1 indoor spa hidr(steam room generator)
Valuation:
N/A
Permit #:
RE1302729
Status:
final
Fee:
$657
Permit Type:
N/A
Building Type:
N/A
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John Herman Gruninger III Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
John Herman Gruninger III License info
Verified License
| License # | NAT-F173060-2 |
| Status | Active |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of June 2026.
Verify this license's status for John Herman Gruninger III at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | 665855 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for John Herman Gruninger III at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 405627 |
| 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 John Herman Gruninger III at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | NAT-F173060-1 |
| Status | Inactive |
| Nation | Environmental Protection Agency |
| Type | Renovation |
| Business Type | Sole Ownership |
- According to the United States Environmental Protection Agency, 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 John Herman Gruninger III at the United States Environmental Protection Agency.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Technology Insurance Company Inc |
51
Permits
- Building permit records show that John Herman Gruninger III has worked on 51 permitted projects.
John Herman Gruninger III Employees
FG
Frederick Miller Gruninger
Sole Owner
JI
John Herman Gruninger III
Sole Owner
JI
John Herman Gruninger III, John Herman Gruninger III
Owner