Updated: Apr 15, 2026
Location and Projects
Address
65 MITCHELL BLVD SUITE 100, San Rafael, CA, 94903
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Jungsten Construction
Serving San Rafael, CA and surrounding communities, Jungsten Construction brings 38 years of experience to residential remodeling and custom home building projects. The company specializes in delivering new construction, major renovations, and kitchen and bath remodels for homeowners throughout Marin County. Portfolio work includes extensive whole-house transformations as well as additions that integrate seamlessly with existing structures. Jungsten Construction is experienced in collaborating with architects, designers, and engineers, providing comprehensive construction management from planning through project completion. The company’s approach places an emphasis on clear communication and meticulous scheduling to ensure projects progress smoothly. Jungsten Construction regularly works on single-family homes, including hillside properties and those requiring detailed structural upgrades. Their long-standing presence in the Bay Area is reflected in a portfolio that spans modern updates to traditional restorations, serving both urban and suburban neighborhoods in and around San Rafael.
Jungsten Construction Services
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Jungsten Construction Contact Information
Phone Number: (415) 381-3162
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Address: 65 MITCHELL BLVD SUITE 100, San Rafael, CA 94903
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Jungsten Construction San Rafael
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jungsten Construction has a BuildZoom score of 111, which places them above 96% of 336,931 contractors in California.
Activity
|
5 projects
|
2025 |
|
11 projects
|
2024 |
|
10 projects
|
2023 |
Our building permit records indicate that Jungsten Construction has worked on at least
26.0 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
|
6 projects
|
New Constructions |
|
4 projects
|
Home Additions |
|
4 projects
|
Kitchen remodels |
Analyzing permits over the last 4 years shows that Jungsten Construction mostly works on
new construction
and kitchen remodel
projects.
Pricing
|
1 project
|
< $5k |
|
3 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
1 project
|
$50k-$100k |
|
3 projects
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
|
1 project
|
$1mil+ |
The typical size of their permits is approximately $74,152. 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 Jungsten Construction
This is a sample of this contractor's permits. Click here to access their complete permit history.
Replaceing windows in existing openings @ units 2441 & 2443. provide bird safe glazing per sec 139 sfpc
Valuation:
$350,000
Permit #:
202304246339
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
24 - apartments
Non structural kitchen & bathroom remodel including replacement of existing fixtures finishes minor plumbing & electrical
Valuation:
$50,000
Permit #:
B41722
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Pool renovation
Valuation:
$400,000
Permit #:
BPA14-654
Status:
final
Fee:
N/A
Permit Type:
Construction and ...
Building Type:
N/A
New grn 3 bedroom one studio room one study 6 bathroom total 7286 sq. ft. 2 story over conditioned basement gym & media room with attached 706 sq. ft. garage. 476 sq ft. decking main level. 545 sq. ft. balcony 2nd level. (demo temp power pole fire sprinklers & photovoltaic separate permits) “it is the permittee’s obligation and responsibility to ensure that all work associated with th... see more
Valuation:
N/A
Permit #:
BLD2021-00504
Status:
canceled
Fee:
$50,083
Permit Type:
N/A
Building Type:
N/A
Selective demolish at water damaged areas replace damaged drywall flooring wall finishes plumbing fixtures and piping
Valuation:
$750,000
Permit #:
202204132145
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
E-submittal - new primary residence with attached garage single family residence with attached garage (see building permit application # bld19-3905 for all associated plans)
Valuation:
N/A
Permit #:
BLD19-4036
Status:
final
Fee:
$78,205
Permit Type:
N/A
Building Type:
N/A
Whole house rmdl-3 flrs: kitchen bthrms rmvng 2 fireplc's closing/chng windows size siding roof patching skylights
Valuation:
$700,000
Permit #:
167843
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
Residential
Permit merged with br17-422 remodel addition
Valuation:
$350,000
Permit #:
BR18-099
Status:
final
Fee:
$19,446
Permit Type:
Construction only
Building Type:
N/A
Fabricate retaining wall and extend/reinforce deck
Valuation:
N/A
Permit #:
BD2506-0089
Status:
triage
Fee:
$2,244
Permit Type:
N/A
Building Type:
N/A
Landscape improvements by adding new entry piazza fountain outdoor kitchen retaining walls & paving upgrades at entry and pool courtyard (in conjunction w grd22-0142)
Valuation:
N/A
Permit #:
BLD22-3270
Status:
final
Fee:
$10,029
Permit Type:
N/A
Building Type:
N/A
Rebuild fire damaged home to include alterations
Valuation:
N/A
Permit #:
BD2405-0016
Status:
issued
Fee:
$73,609
Permit Type:
With structural
Building Type:
N/A
Interior and exterior remodel of existing one story single family dwelling. addition of family room and kitchen wing over a basement to the north & master suite wing to the south. new hardscape patios and plantings; new open air carport with enclosed storage
Valuation:
N/A
Permit #:
BLD20-1655
Status:
issued
Fee:
$59,882
Permit Type:
N/A
Building Type:
N/A
Remodel of existing residence to include existing windows doors and fireplace to be replaced for a total of 870 sq ft remodeling area. no new area added
Valuation:
N/A
Permit #:
BLD23-7991
Status:
final
Fee:
$2,957
Permit Type:
N/A
Building Type:
N/A
Revision two (2) to bld23-7991 - expand the south deck and extend new roof to match over extent of new south deck
Valuation:
N/A
Permit #:
BLD23-7991.R02
Status:
complete
Fee:
$434
Permit Type:
N/A
Building Type:
N/A
Remodel/addition * digital plans
Valuation:
N/A
Permit #:
BR21-347
Status:
final
Fee:
$39,507
Permit Type:
Full construction
Building Type:
N/A
New 4400sqft single family dwelling pool etc
Valuation:
N/A
Permit #:
BR23-316
Status:
issued
Fee:
$109,098
Permit Type:
New single family...
Building Type:
N/A
Revision 1 to bld23-7991 to addition 142 sf addition at primary bedroom and other minor changes
Valuation:
N/A
Permit #:
BLD23-7991.R01
Status:
complete
Fee:
$1,837
Permit Type:
N/A
Building Type:
N/A
Revision to 202207279382 to delete door at family room/media room to garage ref 202207279382
Valuation:
$1
Permit #:
202407116276
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
27 - 1 family dwe...
Interior residential remodel
Valuation:
$600,000
Permit #:
20190518
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Backflow preventer and a cast iron sidewalk drain install-
Valuation:
$15,000
Permit #:
DPW-049942
Status:
final
Fee:
$656
Permit Type:
Other
Building Type:
N/A
Similar Contractors See more
193
BZ Score
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Avg Project
-
Projects
187
BZ Score
$30K
Avg Project
-
Projects
188
BZ Score
$30K
Avg Project
-
Projects
Jungsten Construction Reviews
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Verified License
BuildZoom confirmed this contractor's license
Jungsten Construction License info
Verified License
| License # | 549463 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- BuildZoom verified this license was active as of April 2026.
Verify this license's status for Jungsten Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 498222 |
| Status | Inactive |
| State | California |
| Type | General Building |
| Business Type | Corporation |
- 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 Jungsten Construction at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Bonded
| Bonded Agent | Wesco Insurance Company |
| Bond Value | $15,000 |
Insured
| Workers Comp Provider | State Compensation Insurance Fund |
184
Permits
- Building permit records show that Jungsten Construction has worked on 184 permitted projects.
Jungsten Construction Employees
JJ
Jeffrey Jungsten
Rmo / Ceo / Pres
JJ
Jeffrey Jungsten
Rmo / Ceo / Pres
JC
John Caletti
Owner
JC
John Charles Caletti
Rmo/Ceo/Pres