Updated: Jul 02, 2026
Location and Projects
Address
24 INYO AVENUE, Fairfax, CA, 94930
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Grant Ian Hetherington Construction
Serving homeowners throughout the greater Bay Area, Grant Hetherington specializes in unique remodels and additions designed to fit each client’s needs. Based in Fairfax, California, Hetherington Building collaborates frequently with local designers and architects on projects including kitchens, bathrooms, and whole house renovations. With over 20 years of experience, Grant Hetherington leads each project by providing clear estimates and work schedules, ensuring clients remain informed at every stage. He emphasizes efficiency and plans construction to minimize disruption to daily life while maintaining clean job sites. Hetherington manages all phases of the remodeling process, prioritizing open communication and seamless project delivery for residential properties throughout Marin County and surrounding areas.
Grant Ian Hetherington Services
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Grant Ian Hetherington Contact Information
Phone Number: (415) 482-1070
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Address: 24 INYO AVENUE, Fairfax, CA 94930
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Grant Ian Hetherington Fairfax
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Grant Ian Hetherington has a BuildZoom score of 104, which places them above 91% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
4 projects
|
2023 |
Our building permit records indicate that Grant Ian Hetherington 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
|
1 project
|
< $5k |
|
1 project
|
$20k-$50k |
|
1 project
|
$250k-$500k |
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 Grant Ian Hetherington
This is a sample of this contractor's permits. Click here to access their complete permit history.
Convert portion of 1/f to habitable space (1, 178sq.ft.) add: (1)bedroom (1)full bathroom 1/2 bathroom laundry closet family room separate garage. voluntary seismic upgrade/partial fndtn replacement. new extension 1/f doors/windows pr0posed for non street facing
Valuation:
$471,200
Permit #:
202211045894
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Residential remodel: raise house new windows and doors etc
Valuation:
N/A
Permit #:
BD2505-0028
Status:
issued
Fee:
$31,162
Permit Type:
With structural
Building Type:
N/A
Alterations including a vertical and horizontal addition developing of basement to create multi purpose room bathroom and storage room. second fl reconfigure for 3rd bedroom laundry and bathroom. 3rd floor: addition of home office bedroom, dressing room and bathroom
Valuation:
$430,000
Permit #:
201711033120
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Attached adu 670 deck 333 sf new
Valuation:
N/A
Permit #:
BD2505-0018
Status:
issued
Fee:
$9,063
Permit Type:
Adu
Building Type:
N/A
Provide temporary shoring system to facilitate excavation and construction of the proposed model and addition per approved permit #201711033120
Valuation:
$75,000
Permit #:
201907125809
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Remodel: 2 baths kitchen & laundry/mud room
Valuation:
$195,000
Permit #:
171112
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Master bathroom remodel with new skylight; bathroom remodel; new closet for washer dryer; minor electrical changes
Valuation:
$34,000
Permit #:
202203301213
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to 201711033120. front facade west elevation material adjustment for stairs and wall cap. replace in kind garage door and trades person door
Valuation:
$8,000
Permit #:
202106011352
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to app#201610079839 and 201808026245. change to side windows to meet eggress at study and replace demolished window at powder. lower garage floor and minor changes to floor plan at garage. lower retaining wall at rear yard increase size of skylight
Valuation:
$2,000
Permit #:
201902193253
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Replace 4 front aluminum windows with marvin ultimate clad wood casements. max u-factor 0.32 or less. dry rot repair if necessary
Valuation:
$25,000
Permit #:
201812219014
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Remodel of kitchen & bathroom new surfaces cabinets & fixts. locations of fixts to remain the same
Valuation:
$25,000
Permit #:
201902213494
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
28 - 2 family dwe...
Revision to pa #201610079839 s1. voluntary change of foundation systems from shallow continuous footings to match slab due to heavy presence of water on the site. monolithic pour
Valuation:
$20,000
Permit #:
201712156667
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
(2) shower pans
Valuation:
N/A
Permit #:
PP20221230802
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Interior remodel
Valuation:
$125,000
Permit #:
BR18-184
Status:
final
Fee:
$4,639
Permit Type:
Full construction
Building Type:
N/A
To obtain final inspection for work approved under pa 201610079839. all work is complete
Valuation:
$1
Permit #:
202111192805
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to app#201610079839 to address nov#201863791 e permeter walls to be demolishid and rebuilt in same location. adjust some deminsions due to final elevation size based on manufactured
Valuation:
$1
Permit #:
201808026245
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Revision to pa 2016-1007-9839 and 2018-0802-6245 increase depth of juliet balconies at 3rd fl to 24 inches. revise header at bifold door
Valuation:
$500
Permit #:
201904258915
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Residential - remodel
Valuation:
N/A
Permit #:
B-044545
Status:
applied
Fee:
$17,975
Permit Type:
N/A
Building Type:
N/A
Revision #2 to pa 2017-01215-6667 - alteration of mat slab details for construct ability. replacing front stairs due to damage
Valuation:
$1
Permit #:
201802282442
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
New tuff shed t.d. 3-9-21
Valuation:
$33,000
Permit #:
168836
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
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Grant Ian Hetherington License info
Verified License
| License # | 828119 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for Grant Ian Hetherington at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Bonded
| Bonded Agent | Hudson Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
36
Permits
- Building permit records show that Grant Ian Hetherington has worked on 36 permitted projects.
Grant Ian Hetherington Employees
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Grant Ian Hetherington
Owner