Updated: May 15, 2026
Location and Projects
Address
Gresham, OR, 97030
Use our bidding system to
request a quote
Radon Testing & Mtgtn Pnw Construction
Radon Testing & Mtgtn Pnw LLC, (Employee: David Cheshev) holds a license and 1 other license according to the Oregon license board.
Their BuildZoom score of 97 ranks in the top 18% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Radon Testing & Mtgtn Pnw LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Radon Testing & Mtgtn Pnw LLC Services
Start a project today:
Radon Testing & Mtgtn Pnw LLC Contact Information
Phone Number: (503) 841-2501
Edit
Do you work for this business? Unlock this free profile to update company info and see who's viewing your profile.
Building Permits by Radon Testing & Mtgtn Pnw LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Single family residence - radon mitigation
Valuation:
N/A
Permit #:
MECH-2103746
Status:
final
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Single family residence - radon mitigation
Valuation:
N/A
Permit #:
MECH-2013441
Status:
final
Fee:
$123
Permit Type:
N/A
Building Type:
N/A
Hogg - radon mitigation
Valuation:
N/A
Permit #:
415-24-000031-MECH
Status:
issued
Fee:
$45
Permit Type:
Repair
Building Type:
N/A
Hermens residence 1779-20
Valuation:
N/A
Permit #:
DRMM20-0672
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Radon mitigation
Valuation:
$1,200
Permit #:
99067-BMC-21-00796
Status:
applied
Fee:
$127
Permit Type:
N/A
Building Type:
N/A
Radon system
Valuation:
$2,000
Permit #:
192-21-002099-MECH
Status:
final
Fee:
$125
Permit Type:
Addition
Building Type:
N/A
Radon mitigation system
Valuation:
N/A
Permit #:
B0320120
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Radon mitigation fan
Valuation:
$1,000
Permit #:
755-20-000312-MECH
Status:
final
Fee:
$73
Permit Type:
New
Building Type:
N/A
Washington county 1 & 2 family mechanical epermit
2020-12-27
Radon mitigation
Valuation:
$1,000
Permit #:
99067-BMC-20-03140
Status:
applied
Fee:
$123
Permit Type:
N/A
Building Type:
N/A
Radon mitigation
Valuation:
$4,000
Permit #:
311-20-000644-MECH
Status:
final
Fee:
$60
Permit Type:
Addition
Building Type:
N/A
Radon mitigation
Valuation:
N/A
Permit #:
2022-170819-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Radon mitigation
Valuation:
N/A
Permit #:
2022-170818-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Radon mitigation
Valuation:
N/A
Permit #:
2022-170817-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Radon mitigation
Valuation:
N/A
Permit #:
2022-170816-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Radon mitigation
Valuation:
N/A
Permit #:
2022-170815-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Radon mitigation
Valuation:
N/A
Permit #:
2022-170814-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Radon mitigation
Valuation:
N/A
Permit #:
2022-170813-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Radon mitigation
Valuation:
N/A
Permit #:
2022-170812-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Radon mitigation
Valuation:
N/A
Permit #:
2022-170811-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Radon mitigation
Valuation:
N/A
Permit #:
2022-170795-000-00-ML
Status:
withdrawn
Fee:
N/A
Permit Type:
N/A
Building Type:
Single family res...
Similar Contractors See more
License # 173347
Portland, OR
134
BZ Score
-
Avg Project
-
Projects
137
BZ Score
$750K
Avg Project
-
Projects
153
BZ Score
$101K
Avg Project
-
Projects
Radon Testing & Mtgtn Pnw LLC Reviews
BuildZoom hasn't received any reviews for Radon Testing & Mtgtn Pnw LLC. Click here to be alerted when reviews are posted about them.
Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Radon Testing & Mtgtn Pnw LLC License info
Verified License
| License # | 229523 |
| Status | Active |
| State | Oregon |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Radon Testing & Mtgtn Pnw LLC at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Verified License
| License # | RADONTM803DL |
| Status | Active |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Limited Liability Company |
- BuildZoom verified this license was active as of May 2026.
Verify this license's status for Radon Testing & Mtgtn Pnw LLC at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
97
BuildZoom Score
Insured
| Insurer | Westchester Surp Lines Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | Western Surety Co |
| Bond Value | $12,000 |
73
Permits
- Building permit records show that Radon Testing & Mtgtn Pnw LLC has worked on 73 permitted projects.
Radon Testing & Mtgtn Pnw LLC Employees
DC
David Cheshev
Partner/Member