Updated: Mar 28, 2026
Location and Projects
Address
24 ROSS VALLEY DRIVE, San Rafael, CA, 94901
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Jam Construction Inc
Based in San Rafael, Jam Construction Inc has served the Marin County area for two decades. The company manages residential construction and remodeling projects, as reflected in its portfolio of completed homes in the region. Projects have included kitchen remodels, bathroom renovations, and custom carpentry work for single-family residences. Jam Construction Inc works with homeowners to deliver personalized updates ranging from custom cabinetry installations to complete interior renovations. The company focuses on projects throughout San Rafael and neighboring communities, ensuring compliance with local building regulations and offering guidance through each phase of construction. With 20 years of local experience, Jam Construction Inc applies established methods and materials tailored to each property’s architectural style and the homeowner’s preferences.
Jam Construction Inc Services
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Jam Construction Inc Contact Information
Phone Number: (415) 740-2928
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Address: 24 ROSS VALLEY DRIVE, San Rafael, CA 94901
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Jam Construction Inc San Rafael
Quality
99
85th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jam Construction Inc has a BuildZoom score of 99, which places them above 85% of 336,931 contractors in California.
Activity
|
3 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Jam Construction Inc has worked on at least
4.0 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
|
New Constructions |
Analyzing permits over the last 4 years shows that Jam Construction Inc mostly works on
new construction
projects.
Pricing
|
2 projects
|
$20k-$50k |
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.
This is a sample of this contractor's permits. Click here to access their complete permit history.
Residence - re-roof. no stated re-sheet. flatmembrane or t&g
Valuation:
$40,000
Permit #:
B-045242
Status:
final
Fee:
$1,704
Permit Type:
Low slope w tear off
Building Type:
N/A
Remove and replace exterior siding
Valuation:
N/A
Permit #:
BR23-278
Status:
final
Fee:
$1,487
Permit Type:
Construction only
Building Type:
N/A
Kitchen remodel replace 100 amp subpanel per plans
Valuation:
$54,000
Permit #:
B2018-2335
Status:
final
Fee:
$915
Permit Type:
Res-oss
Building Type:
N/A
Reroof: complete tear off of metal roof reroof with 30 yr class a comparable roofing material. wui
Valuation:
$14,000
Permit #:
B2018-0224
Status:
final
Fee:
$297
Permit Type:
Res-oss
Building Type:
N/A
Reroof: complete tear off of metal roof reroof with 30 yr class a comparable roofing material. wui
Valuation:
$14,000
Permit #:
B2018-0224
Status:
final
Fee:
$298
Permit Type:
Res-oss
Building Type:
N/A
Extensive residential remodel per plans
Valuation:
$128,000
Permit #:
B2016-2529
Status:
final
Fee:
$4,154
Permit Type:
Res-oss
Building Type:
N/A
Kitchen remodel/enlargement with removal of non bearing wall
Valuation:
$54,000
Permit #:
B2017-2089
Status:
final
Fee:
$1,012
Permit Type:
Res-oss
Building Type:
N/A
Instll new water heater (75 gallons). at existing area in garage
Valuation:
$1,200
Permit #:
B2018-0409
Status:
final
Fee:
$94
Permit Type:
Res-oss
Building Type:
N/A
Replace 7 windows
Valuation:
$27,000
Permit #:
BR23-285
Status:
final
Fee:
$1,172
Permit Type:
Construction only
Building Type:
N/A
Adu unit
Valuation:
N/A
Permit #:
B2022-0495
Status:
issued
Fee:
$4,498
Permit Type:
Second unit-detached
Building Type:
N/A
Remodel master bathroom
Valuation:
N/A
Permit #:
B1905-004
Status:
final
Fee:
$3,191
Permit Type:
Alter-sfd
Building Type:
N/A
Replace windows and doors
Valuation:
$19,500
Permit #:
BR16-264
Status:
final
Fee:
$907
Permit Type:
Construction only
Building Type:
N/A
Install (5) new retro-fit windows same size. same style. u-factor 0.32 max. not visible. install new cabinets in den. remodel two (e) bathrooms in koind. new fixtures and tiles. rooms are 5'x8
Valuation:
$82,000
Permit #:
201806131762
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Block traffic per approved tcp tsd-12-0178 on home glen ln between glencourt dr and saroni dr see plan. no double fee for 1st day obstruction w/o permit
Valuation:
N/A
Permit #:
OB120766
Status:
issued
Fee:
$200
Permit Type:
N/A
Building Type:
N/A
Block traffic per approved tcp tsd-12-0178 on home glen ln between glencourt dr and saroni dr see plan. no double fee for 1st day obstruction w/o permit
Valuation:
N/A
Permit #:
OB120766
Status:
PERMIT ISSUED
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Kitchen remodel/enlargement with removal of non bearing wall
Valuation:
$54,000
Permit #:
B2017-2089
Status:
final
Fee:
$1,011
Permit Type:
Res-oss
Building Type:
N/A
Legalize deatched second unit
Valuation:
N/A
Permit #:
B-035425
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Remodel guest bathroom
Valuation:
N/A
Permit #:
B2107-103
Status:
final
Fee:
N/A
Permit Type:
Alter-sfd
Building Type:
N/A
Relocate 2 gas meters and gas lines
Valuation:
N/A
Permit #:
BLD05-1953
Status:
final
Fee:
$126
Permit Type:
N/A
Building Type:
N/A
Replace 2 windows one door & replace main electrical service 100 amp
Valuation:
$5,500
Permit #:
B2012-0919
Status:
final
Fee:
$183
Permit Type:
Res-oss
Building Type:
N/A
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Avg Project
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BZ Score
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Avg Project
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BZ Score
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Avg Project
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Projects
Jam Construction Inc Reviews
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Verified License
BuildZoom confirmed this contractor's license
Jam Construction Inc License info
Verified License
| License # | 697217 |
| Status | Active |
| State | California |
| Type | General Building |
- BuildZoom verified this license was active as of February 2026.
Verify this license's status for Jam Construction Inc 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 # | 7074691716 |
| Status | Active |
| City | Richmond |
| Type | Contractor, General |
- When BuildZoom last verified this license, it had an expiration date of July, 2020. Check the current license status of Jam Construction Inc with the The City of Richmond, CA
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 620775 |
| Status | Inactive |
| State | California |
| Type | General Building |
- 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 Jam Construction Inc at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
99
BuildZoom Score
Bonded
| Bonded Agent | American Contractors Indemnity Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | Everest Premier Insurance Company |
30
Permits
- Building permit records show that Jam Construction Inc has worked on 30 permitted projects.
Jam Construction Inc Employees
JM
John Andrew Martin
Sole Owner
JS
John Campbell Sheehan
Sole Owner