Updated: Dec 16, 2025
Location and Projects
Address
Independence, MO, 00000
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Mark R Kosmerl HVAC/Mechanical Contractor
Mark R Kosmerl, (Employee: Kosmerl, Mark R) holds a license according to the Oregon license board.
Their BuildZoom score of 104 ranks in the top 9% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Mark R Kosmerl, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
Mark R Kosmerl Contact Information
Phone Number: (541) 738-6425
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Mark R Kosmerl
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Mark R Kosmerl has a BuildZoom score of 104, which places them above 91% of 62,733 contractors in Oregon.
Activity
|
3 projects
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Mark R Kosmerl has worked on at least
6.0 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 |
|
3 projects
|
Mechanical projects |
Analyzing permits over the last 4 years shows that Mark R Kosmerl mostly works on
mechanical project
and home addition
projects.
Pricing
|
3 projects
|
< $5k |
|
1 project
|
$50k-$100k |
|
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.
Residential 1 & 2 family dwelling (new only)
2024-08-07
Single family dwelling w 2-car garage below. see previous withdrawn structural permit 138-23-000531-str
Valuation:
$132,399
Permit #:
138-24-000768-DWL
Status:
issued
Fee:
$2,174
Permit Type:
New
Building Type:
N/A
*eplans* move kitchen window opening 6 to south. opening the same size as original 60 new headers (2) 1.5"x 8 lvl beam. in a separate non bearing wall addition a niche for tile making a 36 opening. used (2) 1.5 x 5 standard. fir for header. and moved a 36 door opening 8 to the west. used a single 1.5 x 8 lvl for header. mark kosmerl construction llc license no. : 215009 expiration dat... see more
Valuation:
$4,500
Permit #:
BLD20-00438
Status:
complete
Fee:
$252
Permit Type:
Alteration
Building Type:
N/A
*eplans* new construction addition of 324 sf office and half-bath. remodel of existing full bathroom and interior door ways to meet ada. bauer plumbing inc gary l bauer license/registration no: pb629 philomath or 97370 status: active expiration date: 07/01/2026
Valuation:
$95,000
Permit #:
BLD24-00286
Status:
complete
Fee:
$3,884
Permit Type:
Addition
Building Type:
N/A
*eplans* install bathroom vent fan in new construction mark kosmerl construction llc license no. : 215009 expiration date: 4/28/2025
Valuation:
$200
Permit #:
MEC24-00541
Status:
complete
Fee:
$22
Permit Type:
Single-family
Building Type:
N/A
New detached garage first floor unfinished garage space. second floor finished and heated home office
Valuation:
N/A
Permit #:
138-23-000531-STR
Status:
issued
Fee:
$1,980
Permit Type:
New
Building Type:
N/A
*eplans* install a range 600 cfm range hood and make up air for the hood mark kosmerl construction llc license no. : 215009 : expiration date: 4/28/2021
Valuation:
$500
Permit #:
MEC20-00494
Status:
complete
Fee:
$22
Permit Type:
Single-family
Building Type:
N/A
*eplans* construction of sunroom attached to house. mark kosmerl construction llc license no. : 215009 expiration date: 4/28/2021
Valuation:
$25,000
Permit #:
BLD21-00209
Status:
complete
Fee:
$910
Permit Type:
Addition
Building Type:
N/A
*eplans* install a new range hood make up air for range hood and bathroom fan
Valuation:
$200
Permit #:
MEC21-01139
Status:
complete
Fee:
$67
Permit Type:
Single-family
Building Type:
N/A
Remove bearing wall between kitchen and living room at single family dwelling - kitchen remodel
Valuation:
$7,000
Permit #:
BLD20-00016
Status:
complete
Fee:
$308
Permit Type:
Alteration
Building Type:
N/A
Installation of two bathroom fans during basement bathroom remodel
Valuation:
N/A
Permit #:
138-20-000287-MECH
Status:
final
Fee:
$90
Permit Type:
New
Building Type:
N/A
*eplans* residential project application
Valuation:
N/A
Permit #:
APP20-00246
Status:
complete
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Development services - commercial building project
2018-01-04
Drop ceiling in bathroom, reinforce floor joists above (residence above commercial; plm17-01038 has been issued for upstairs residential plumbing)
Valuation:
$4,500
Permit #:
BLD17-00864
Status:
complete
Fee:
$199
Permit Type:
Commercial
Building Type:
N/A
*eplans* installation of new vent duct and vent hood
Valuation:
$1,000
Permit #:
MEC19-00109
Status:
complete
Fee:
$45
Permit Type:
Single-family
Building Type:
N/A
Move two heat vents
Valuation:
N/A
Permit #:
MEC20-00060
Status:
complete
Fee:
$45
Permit Type:
1 & 2 family dwel...
Building Type:
N/A
A free standing art studio with bathroom
Valuation:
$50,000
Permit #:
BLD17-00317
Status:
complete
Fee:
$4,035
Permit Type:
1 & 2 family dwel...
Building Type:
N/A
Bathroom fan later added gas line for tankless water heater
Valuation:
N/A
Permit #:
MEC17-00355
Status:
complete
Fee:
$45
Permit Type:
1 & 2 family dwel...
Building Type:
N/A
New stove hood ductwork. later added 1 bathroom fan
Valuation:
N/A
Permit #:
MEC18-00745
Status:
complete
Fee:
$45
Permit Type:
Single-family
Building Type:
N/A
Residential building application - 1 & 2 family
2018-11-02
2 hr. modified firewall inspection/party wall
Valuation:
$500
Permit #:
BLD18-00561
Status:
complete
Fee:
$64
Permit Type:
1 & 2 family dwel...
Building Type:
N/A
On main floor replace membrane roof on workshop with walking membrane deck system. in basement addition egress window in rec room as well as closet for storage. remodel workshop w new windows
Valuation:
$37,000
Permit #:
138-19-000847-STR
Status:
issued
Fee:
$746
Permit Type:
Alteration
Building Type:
N/A
Enclose covered porch area to make interior space including laundry room (electrical and plumbing to be pulled by separate contractors)
Valuation:
N/A
Permit #:
MEC17-00463
Status:
complete
Fee:
$22
Permit Type:
1 & 2 family dwel...
Building Type:
N/A
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Mark R Kosmerl License info
Verified License
| License # | 215009 |
| Status | Active |
| State | Oregon |
| Business Type | Sole Proprietor |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Mark R Kosmerl at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
License Not Verified
| Status | Active |
| State | Oregon |
| Business Type | Sole Proprietor |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Mark R Kosmerl with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
Inactive License
| Status | Inactive |
| State | Oregon |
| Business Type | Sole Proprietor |
- According to the Oregon Construction Contractors Board (CCB), 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.
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | 147635 |
| Status | Inactive |
| State | Oregon |
| Business Type | Sole Proprietor |
- According to the Oregon Construction Contractors Board (CCB), 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 Mark R Kosmerl at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Contractors Bonding & Ins Co |
| Insured up to | $500,000 |
Bonded
| Bonded Agent | Contractors Bonding & Ins Co |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Saif |
32
Permits
- Building permit records show that Mark R Kosmerl has worked on 32 permitted projects.
Mark R Kosmerl Employees
KR
Kosmerl, Mark R
Rmi Owner