Updated: Nov 15, 2025
Location and Projects
Address
2155 Unit A Gable Rd, St. Helens, OR, 97051
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Koelzer Construction Inc
Koelzer Construction Inc, 2155 Unit A Gable Rd, ST. Helens, OR (Owned by: Koelzer, Erik Michael) holds a license and 2 other licenses according to the Oregon license board.
Their BuildZoom score of 111 ranks in the top 4% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Koelzer Construction Inc, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Koelzer Construction Inc Services
Start a project today:
Multi-Room Remodel
Kitchen Remodel
Bathroom Remodel
Basement Remodel
Medium Multi-Family Remodel...
Other Residential Remodel
Office Renovation
Restaurant Renovation
Retail Renovation
Other Commercial Renovation
Hardwood Flooring
Carpets
Laminate Flooring
Other Flooring
Framing
Garage Construction
Seismic Retrofit
Patios
Industrial Renovation
Hotel Renovation
Warehouse Renovation
Small Multi-Family Remodel ...
Whole Home Remodel
Sunrooms and Greenhouses
Addition
Vertical Addition
Horizontal Addition
Vertical and Horizontal Add...
Attic Remodel
Single Room Remodel
Cosmetic Remodel
Large Multi-Family Remodel ...
Healthcare Facility Renovation
Building Design
Addition Design
Koelzer Construction Inc Contact Information
Phone Number: (503) 410-0958
Address: 2155 Unit A Gable Rd, ST. Helens, OR 97051
Koelzer Construction Inc ST. Helens
Quality
111
96th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Koelzer Construction Inc has a BuildZoom score of 111, which places them above 96% of 62,733 contractors in Oregon.
Activity
|
3 projects
|
2025 |
|
5 projects
|
2024 |
|
9 projects
|
2023 |
Our building permit records indicate that Koelzer Construction Inc has worked on at least
17.0 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 Koelzer Construction Inc mostly works on
new construction
projects.
Pricing
|
4 projects
|
< $5k |
|
2 projects
|
$5k-$20k |
|
2 projects
|
$20k-$50k |
|
3 projects
|
$50k-$100k |
|
3 projects
|
$100k-$250k |
The typical size of their permits is approximately $25,000. 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 Koelzer Construction Inc
This is a sample of this contractor's permits. Click here to access their complete permit history.
Apartment #12 of building #3 - on the south east corner of apartment 12 there is some rot in the framing. will cut out 2 of the stud replace two feet with a new stud and install a new 8 stud next to it. will replace up to one 9 sheet of t1ll siding on the corner shear wall
Valuation:
$2,000
Permit #:
191-25-000049-STR
Status:
issued
Fee:
$152
Permit Type:
Repair
Building Type:
N/A
Adding 310 sf of new living space and 310 of new covered deck/porch
Valuation:
$220,000
Permit #:
192-25-001195-STR
Status:
issued
Fee:
$5,868
Permit Type:
Addition
Building Type:
N/A
Repair roughly 8 of the south side exterior wall where car hit the building. will repair framing like for like. will install new siding and drywall
Valuation:
$17,000
Permit #:
749-23-000260-STR
Status:
final
Fee:
$583
Permit Type:
Repair
Building Type:
N/A
108x30x36x36 pole building
Valuation:
$180,000
Permit #:
192-23-000905-STR
Status:
issued
Fee:
$2,985
Permit Type:
New
Building Type:
N/A
85 sq ft front porch related roof alterations to primary structure
Valuation:
$25,000
Permit #:
749-25-000117-STR
Status:
final
Fee:
$874
Permit Type:
Addition
Building Type:
N/A
Leveling floor in main house and adding supports were needed. installing a foundation under covered porch and supporting posts/beam. closing up a door and framing a door on opposite side
Valuation:
$8,000
Permit #:
192-21-001710-STR-01
Status:
final
Fee:
$775
Permit Type:
N/A
Building Type:
N/A
Frame in two windows with new 4x8 headers. framing in for a new slider with a 4x8 header removing fireplace and framing in wall framing up sunken floor to match existing floor height
Valuation:
$5,000
Permit #:
749-21-000669-STR
Status:
final
Fee:
$308
Permit Type:
Alteration
Building Type:
N/A
Moving kitchen window over roughly 12 on a gable wall with an existing window header. not changing the window header. onsite review
Valuation:
$10,000
Permit #:
759-22-000109-MECH
Status:
final
Fee:
$117
Permit Type:
Move
Building Type:
N/A
Moving kitchen window over roughly 12 on a gable wall with an existing window header. not changing the window header. onsite review
Valuation:
$10,000
Permit #:
759-22-000108-STR
Status:
final
Fee:
$262
Permit Type:
Move
Building Type:
N/A
Relocate interior framing per plans all wall are non- structural
Valuation:
$162,143
Permit #:
192-23-000643-STR
Status:
issued
Fee:
$2,638
Permit Type:
Alteration
Building Type:
N/A
Frame in two windows with new 4x8 headers. framing in for a new slider with a 4x8 header removing fireplace and framing up sunken floor to match existing floor height
Valuation:
N/A
Permit #:
749-21-000669-STR
Status:
issued
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Relocating of non structural walls in master bathroom. moving entry door to new location under existing structural beam
Valuation:
$4,000
Permit #:
749-21-000615-STR
Status:
final
Fee:
$249
Permit Type:
Alteration
Building Type:
N/A
New 840 sq foot shop
Valuation:
$151,043
Permit #:
192-23-000323-STR
Status:
issued
Fee:
$2,771
Permit Type:
New
Building Type:
N/A
Adding a 20"x30 window in new bathroom upgrading beam in bathroom and upgrading end wall that was not to code
Valuation:
$3,000
Permit #:
192-22-000190-STR
Status:
issued
Fee:
$226
Permit Type:
Repair
Building Type:
N/A
Install illuminated cabinet on existing pole structure; suite a; change of occupancy from b to m
Valuation:
$500
Permit #:
759-24-000062-STR
Status:
complete
Fee:
$249
Permit Type:
Replacement
Building Type:
N/A
Demolish of an existing garage and installing a 30 x 30 plans are for an 36 x 48
Valuation:
$40,000
Permit #:
192-22-000676-STR
Status:
issued
Fee:
$1,150
Permit Type:
New
Building Type:
N/A
Sw corner of mcbride & matzen; 2-story shed and breezeway addition over existing patios
Valuation:
$25,000
Permit #:
749-22-000192-STR
Status:
issued
Fee:
$1,018
Permit Type:
Addition
Building Type:
N/A
Install of a new 24"x24 window in bathroom. 2x6 framing 4x6 header with 2 hard insulation over header
Valuation:
$500
Permit #:
191-22-000005-STR
Status:
issued
Fee:
$152
Permit Type:
Alteration
Building Type:
N/A
Remove 1-wall in the reception area relocating shower for larger laundry room
Valuation:
$95,000
Permit #:
759-24-000016-STR
Status:
final
Fee:
$2,018
Permit Type:
Tenant improvement
Building Type:
N/A
Remove unpermitted addition. re frame back to original and insulation in garage
Valuation:
$9,500
Permit #:
192-22-000015-STR
Status:
issued
Fee:
$484
Permit Type:
Alteration
Building Type:
N/A
Recent Buildzoom Projects
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Koelzer Construction Inc License info
Verified License
| License # | 201929 |
| Status | Active |
| State | Oregon |
| Business Type | Limited Liability Company, Corporation |
- BuildZoom verified this license was active as of November 2025.
Verify this license's status for Koelzer Construction Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| License # | 201929 |
| Status | Active |
| State | Oregon |
| Type | Residential Rgc - General Contractor |
| Business Type | Limited Liability Company, Corporation |
- When BuildZoom last verified this license, it had an expiration date of July, 2015. Check the current license status of Koelzer Construction Inc with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 177529 |
| Status | Inactive |
| State | Oregon |
| Business Type | Limited Liability Company, Corporation |
- According to the Oregon Construction Contractors Board (CCB), the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Koelzer Construction Inc at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
111
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 27 - Contractors Bonding & Ins Co |
| Bond Value | $20,000 |
133
Permits
- Building permit records show that Koelzer Construction Inc has worked on 133 permitted projects.
Koelzer Construction Inc Employees
BA
Burke Koelzer, Shannon Aileen
Corporate Officer
KM
Koelzer, Erik M
Rmi Owner
KM
Koelzer, Erik Michael
Owner
Awesome work and thoughtful throughout the process