Updated: May 17, 2026
Location and Projects
Address
17591 WELLINGTON AVE, Tustin, CA, 92780
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Cole Othmer Construction
Cole Othmer, 17591 Wellington Ave, Tustin, CA (Owned by: Cole Walter Othmer) holds a General Building license according to the California license board.
Their BuildZoom score of 100 ranks in the top 13% of 336,931 California licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Cole Othmer, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Cole Othmer Services
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Cole Othmer Contact Information
Phone Number: (714) 501-4122
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Address: 17591 WELLINGTON AVE, Tustin, CA 92780
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Cole Othmer Tustin
Quality
100
87th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Cole Othmer has a BuildZoom score of 100, which places them above 87% of 336,931 contractors in California.
Activity
|
2 projects
|
2025 |
|
1 project
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Cole Othmer 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
|
Home Additions |
Analyzing permits over the last 4 years shows that Cole Othmer mostly works on
home addition
projects.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$100k-$250k |
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.
Single family residence - 260 sf patio cover gas line to new fire pit & bbq new 100 amp subpanel
Valuation:
N/A
Permit #:
XR2025-0422
Status:
final
Fee:
$845
Permit Type:
N/A
Building Type:
N/A
Delta 1 - omit subpanel and non-bearing stud wall and heaters per note 5 and 6
Valuation:
N/A
Permit #:
REV2025-0944
Status:
approved
Fee:
$137
Permit Type:
N/A
Building Type:
N/A
7/6/22 db - revised permit; addition 739 sf total; 1st floor addition 265 sf; expand living room (n) elevator (n) 268 sf garage (n) 99 sf storage room (n) 650 sf patio w outdoor kitchen (n) 88 sf & 154 sf patios. 2nd floor addition 474 sf; 1 (n) bed 1 (n) library (n) master closet (n) 91 sf balc **5 bed & 5 bath**
Valuation:
N/A
Permit #:
C2021-005167
Status:
final
Fee:
$7,511
Permit Type:
N/A
Building Type:
N/A
Single family residence interior remodel 1140 sf
Valuation:
$192,000
Permit #:
XR2023-1215
Status:
final
Fee:
$4,910
Permit Type:
N/A
Building Type:
N/A
Single family residence - infill (e) sunken slab area w subfloor 225 sf
Valuation:
$1,000
Permit #:
XR2024-0268
Status:
final
Fee:
$226
Permit Type:
N/A
Building Type:
N/A
Duplex - kitchen remodel 151 sf
Valuation:
N/A
Permit #:
XR2025-2791
Status:
issued
Fee:
$1,410
Permit Type:
N/A
Building Type:
N/A
Manufactured - remodel roof to become 55 sf balcony repl (2) windows w/slider doors (delta 2)
Valuation:
$5,000
Permit #:
X2016-1210
Status:
final
Fee:
$305
Permit Type:
N/A
Building Type:
N/A
Mfr- remodel (4) bathrooms *add'l scope to permit x15-3694)
Valuation:
$16,000
Permit #:
X2016-0641
Status:
final
Fee:
$647
Permit Type:
N/A
Building Type:
N/A
Manufactured - remodel kitchens
Valuation:
$20,000
Permit #:
X2015-3694
Status:
final
Fee:
$808
Permit Type:
N/A
Building Type:
N/A
No Description Available
Valuation:
N/A
Permit #:
0211-268
Status:
expired
Fee:
$21
Permit Type:
N/A
Building Type:
N/A
Residential remodel and patio addition
Valuation:
N/A
Permit #:
C2022-000947
Status:
canceled
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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BZ Score
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Avg Project
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Projects
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BZ Score
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Projects
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BZ Score
$21.2K
Avg Project
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Projects
Cole Othmer Reviews
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Cole Othmer License info
Verified License
| License # | 808194 |
| 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 Cole Othmer at the California Contractors State License Board.
This is a sample of licensing data; click here to access a complete history.
100
BuildZoom Score
Bonded
| Bonded Agent | Western Surety Company |
| Bond Value | $15,000 |
Cole Othmer Employees
CO
Cole Walter Othmer
Owner