Updated: Oct 15, 2025
Location and Projects
Address
5412 BRONHOLLY PLACE, Antelope, CA, 95843
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Geffs Construction
Geffs Construction, 5412 Bronholly Pl, Antelope, CA (Owned by: John Stephen Geffs) holds a General Building license according to the California license board.
Their BuildZoom score of 95 ranks in the top 22% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Geffs Construction, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Geffs Construction Services
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Geffs Construction Contact Information
Phone Number: (916) 804-4022
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Address: 5412 BRONHOLLY PLACE, Antelope, CA 95843
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Geffs Construction Antelope
Quality
95
78th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Geffs Construction has a BuildZoom score of 95, which places them above 78% of 336,931 contractors in California.
Activity
|
1 project
|
2023 |
Our building permit records indicate that Geffs Construction has worked on at least
1.0 project over the past 2 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
|
1 project
|
$5k-$20k |
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.
Geffs Construction Reviews
5 out of 5 stars, based on
1
review
-
By Debbie H.September 30, 2021Remodel a bathroom$9,000
This is a sample of this contractor's permits. Click here to access their complete permit history.
New dwelling new duplex additions accessory dwelling unit decks patio cover garages gazebos carport
2019-10-16
Res- new approx. 192 sf master bedroom at rear of house with new adjacent deck (less than 40 lf of duct extended to serve this area). remodel reconfigure existing master bedroom bathroom hall bathroom and convert to new guest full/half bathroom hallway and bedroom 2 remodel reconfigure existing bedroom 2 and convert to new master bathroom closet hallway. relocate main service panel fr... see more
Valuation:
$48,000
Permit #:
CBNR2019-00203
Status:
complete
Fee:
$2,031
Permit Type:
Addition remodel
Building Type:
N/A
Residential 3 inspections tear-off/reroof new sheathing 29 square's of composition shingles entire home including attached garage
Valuation:
$10,350
Permit #:
RERR2015-02300
Status:
complete
Fee:
$353
Permit Type:
N/A
Building Type:
N/A
Removing shower installing new tub/shower system. new toilet vanity sink and valve light fixtures exhaust fan
Valuation:
$10,000
Permit #:
CBAR2022-01153
Status:
complete
Fee:
$293
Permit Type:
Alteration - remodel
Building Type:
N/A
Residential tear-off/reroof new sheathing 26 square's of composition shingles
Valuation:
$8,970
Permit #:
RERR2014-01872
Status:
complete
Fee:
$317
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel window replacement misc. eleectrical in house garage and patio change out some doors
Valuation:
$33,050
Permit #:
CBAR2012-00131
Status:
final
Fee:
$886
Permit Type:
Minor alteration ...
Building Type:
N/A
New dwelling new duplex additions accessory dwelling unit decks patio cover garages gazebos carport
2011-09-15
E--convert 49 sq ft patio to dwelling area addition 348 sq ft patio cover
Valuation:
$25,000
Permit #:
CBNR2011-00245
Status:
final
Fee:
$974
Permit Type:
N/A
Building Type:
N/A
Window change out 2 front windows
Valuation:
$800
Permit #:
CBAR2011-00565
Status:
final
Fee:
$239
Permit Type:
Minor alteration ...
Building Type:
N/A
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Geffs Construction License info
Verified License
| License # | 925145 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of October 2025.
Verify this license's status for Geffs Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
95
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
6
Permits
- Building permit records show that Geffs Construction has worked on 6 permitted projects.
Geffs Construction Employees
JG
John Stephen Geffs
Owner
Geffs Construction did a great job in remodeling my guest bathroom! I love it now. Steve and his team were always punctual, professional and courteous. The job was done with attention to detail and they cleaned up every day. I have many more projects to do, another bathroom, kitchen, etc., and will definitely call them again. I HIGHLY recommend them!