Updated: May 03, 2026
Location and Projects
Address
4300 ISABELLA STREET, Riverside, CA, 92501
Use our bidding system to
request a quote
Jef Larson Construction
Jef Larson, 4300 Isabella St, Riverside, CA (Owned by: Jeffrey Glenn Larson) holds a General Building license according to the California license board.
Their BuildZoom score of 96 ranks in the top 20% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Jef Larson, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Jef Larson Services
Start a project today:
Jef Larson Contact Information
Phone Number: (951) 201-6886
Edit
Address: 4300 ISABELLA STREET, Riverside, CA 92501
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Jef Larson Riverside
Quality
96
80th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Jef Larson has a BuildZoom score of 96, which places them above 80% of 336,931 contractors in California.
Activity
|
1 project
|
2025 |
|
1 project
|
2024 |
Our building permit records indicate that Jef Larson has worked on at least
2.0 projects 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
|
$20k-$50k |
|
1 project
|
$50k-$100k |
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.
Remove existing additions (n) foundation work at front elevation and structural columns and new carport
Valuation:
$25,000
Permit #:
BP-2024-23993
Status:
complete
Fee:
N/A
Permit Type:
Carport/private g...
Building Type:
N/A
Remove existing wall between the kitchen and breakfast room on first floor remodel the master bathroom and the addition of a walk in shower and adding support to ceiling upstairs
Valuation:
$75,000
Permit #:
14-5369
Status:
final
Fee:
N/A
Permit Type:
Asfr
Building Type:
N/A
Copper re-pipe entire house; re-wire entire house; changeout 100amp electrical panel (same location) 4/30/2013: new hvac - 3 ton - furnace in attic on platform - repipe changed to pex - dee
Valuation:
$12,200
Permit #:
12-3955
Status:
final
Fee:
N/A
Permit Type:
Comb
Building Type:
N/A
Convert detached garage into a new adu 823 sf - 1 bedroom 1 bathroom kitchen living room
Valuation:
$75,000
Permit #:
BP-2023-04767
Status:
expired
Fee:
N/A
Permit Type:
Single family res...
Building Type:
N/A
Owner to replace 230 sf of drywall. investigation fee charged
Valuation:
$690
Permit #:
B04-0207
Status:
expired
Fee:
$111
Permit Type:
N/A
Building Type:
N/A
Repair existing porch posts and footings
Valuation:
$500
Permit #:
13-3012
Status:
final
Fee:
N/A
Permit Type:
Asfr
Building Type:
N/A
Similar Contractors See more
166
BZ Score
$98K
Avg Project
-
Projects
212
BZ Score
$40K
Avg Project
-
Projects
191
BZ Score
$21.2K
Avg Project
-
Projects
Jef Larson Reviews
BuildZoom hasn't received any reviews for Jef Larson. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Jef Larson License info
Verified License
| License # | 825785 |
| Status | Active |
| State | California |
| Type | General Building |
| Business Type | Sole Ownership |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Jef Larson at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
96
BuildZoom Score
Bonded
| Bonded Agent | Suretec Indemnity Company |
| Bond Value | $15,000 |
Jef Larson Employees
JL
Jeffrey Glenn Larson
Owner