Updated: May 22, 2026
Location and Projects
Address
12155 SW Grant Ave, Tigard, OR, 97223
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Plumbline Drywall
Plumbline Drywall is a full service drywall company that offers everything from small patch and repair to large scale commercial or multifamily residential. Plumbline also specializes in interior demolition, steel stud framing, acoustical T-bar ceilings, FRP, and all types of insulation. Plumbline Drywall strives to work with every client to achieve the highest quality finishes and service possible. We look forward to working with you and bringing you a job done with integrity and excellence.
From BuildZoom: Plumbline Drywall, 12155 SW Grant Ave, Tigard, OR (Owned by: Greg Kaufer) holds a license and 1 other 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 Plumbline Drywall, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Plumbline Drywall Services
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Plumbline Drywall Contact Information
Phone Number: (503) 997-0983
Address: 12155 SW Grant Ave, Tigard, OR 97223
Plumbline Drywall Tigard
Quality
104
91st percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Plumbline Drywall has a BuildZoom score of 104, which places them above 91% of 62,733 contractors in Oregon.
Activity
|
1 project
|
2025 |
|
2 projects
|
2024 |
|
1 project
|
2023 |
Our building permit records indicate that Plumbline Drywall 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.
Pricing
|
1 project
|
< $5k |
|
1 project
|
$250k-$500k |
|
1 project
|
$500k-$1mil |
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) limited
2025-09-09
New floating two story single family dwelling 1968 sq ft habitable space 322 sq ft porch cover 322 sq ft deck
Valuation:
$500,000
Permit #:
749-25-000074-DWL
Status:
issued
Fee:
$6,128
Permit Type:
New
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2025-08-20
New two story single family dwelling floating home 1420 sq ft habitable space to be moved off-site
Valuation:
$400,000
Permit #:
749-25-000193-DWL
Status:
issued
Fee:
$5,215
Permit Type:
New
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2024-04-08
New two story single family floating home: 2018 sq ft habitable space new 1 story 503 sq ft tender float 295 sq ft float deck
Valuation:
$525,000
Permit #:
749-24-000069-DWL
Status:
issued
Fee:
$6,633
Permit Type:
New
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2022-11-29
1304 sq ft floating home
Valuation:
$275,000
Permit #:
749-22-000596-DWL
Status:
issued
Fee:
$4,088
Permit Type:
New
Building Type:
N/A
Building addition for trash enclosure; change of use from laundromat to take out food sales. reconfigure walls; addition new kitchen food pick up area dining counter walls and doors. change exterior door landing at parking access aisle: restripe parking lot. ***mechanical to be obtained separately***
Valuation:
N/A
Permit #:
2019-143358-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
Retail
Residential 1 & 2 family dwelling (new only) limited
2023-09-19
End of pier; new 1038 sq ft one-story floating home
Valuation:
$330,000
Permit #:
749-23-000298-DWL
Status:
issued
Fee:
$4,420
Permit Type:
New
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2021-10-19
2240 sq ft new floating home
Valuation:
$680,000
Permit #:
749-21-000605-DWL
Status:
issued
Fee:
$7,938
Permit Type:
New
Building Type:
N/A
Tenant improvement for first time tenant and change of occupancy from a-2 to b. addition walls to create kitchenette lounge area (9) offices (2) storage rooms & reception/entry area; includes (2) existing bathrooms
Valuation:
N/A
Permit #:
2018-150948-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
51 & over unit mu...
Value-added revision to addition furring wall for plumbing and clarification of the width of the trash enclosure
Valuation:
N/A
Permit #:
2019-143358-REV-01-CO
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
Retail
Revision to change type of exit sign from powered to photoluminescent
Valuation:
N/A
Permit #:
2018-218123-REV-01-CO
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
51 & over unit mu...
Tenant improvement for new tenant: new bar kitchen and bathroom. 1/31/19: reprint to change contractor
Valuation:
N/A
Permit #:
BUP2018-00354
Status:
complete
Fee:
$3,932
Permit Type:
N/A
Building Type:
N/A
Tenant improvement for new tenant change of occupancy from m to b for new cafe
Valuation:
N/A
Permit #:
2019-125674-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
Office
Revision to remove change of use to units on 10th and 11th floor from scope of work
Valuation:
N/A
Permit #:
2018-204046-REV-02-CO
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
Apartments/condos...
Dfs for attachment for walk-in cooler *** w/19-170409-mt ***
Valuation:
N/A
Permit #:
2019-143358-DFS-01-CO
Status:
final
Fee:
N/A
Permit Type:
Addition
Building Type:
Retail
Hope chinese charter school - renovation of existing kitchen on 1st floor
Valuation:
N/A
Permit #:
P0224734
Status:
final
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Enlarge three hallway door openings and enlarge front desk opening
Valuation:
$4,500
Permit #:
C2023-00253
Status:
complete
Fee:
$459
Permit Type:
C
Building Type:
N/A
Revision to change type of exit signs
Valuation:
N/A
Permit #:
2018-204046-REV-01-CO
Status:
issued
Fee:
N/A
Permit Type:
Alteration
Building Type:
51 & over unit mu...
Tenant improvement for first time restaurant tenant. new walls and finshes to create two restrooms storage room.***seperate mechanical permit required for type1 hood***
Valuation:
N/A
Permit #:
2015-214927-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
51 & over unit mu...
Single pdf - remove adjoining door between units 2 and 3 and restore wall
Valuation:
N/A
Permit #:
2020-168451-000-00-CO
Status:
filed
Fee:
N/A
Permit Type:
Alteration
Building Type:
Condominium resid...
First time tenant improvement for coffee bar and restaurant on first floor to include service area dining area and display cases
Valuation:
N/A
Permit #:
2017-136313-000-00-CO
Status:
final
Fee:
N/A
Permit Type:
Alteration
Building Type:
21-50 unit multi-...
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Recent Buildzoom Projects
Verified License
BuildZoom confirmed this contractor's license
Plumbline Drywall License info
Verified License
| License # | 188602 |
| Status | Active |
| State | Oregon |
| Business Type | Corporation |
- BuildZoom verified this license was active as of December 2025.
Verify this license's status for Plumbline Drywall at the Oregon Construction Contractors Board (CCB).
This is a sample of licensing data; click here to access a complete history.
Inactive License
| License # | PLUMBDI902MM |
| Status | Inactive |
| State | Washington |
| Type | Construction Contractor, Construction Contractor |
| Business Type | Corporation |
- According to the Washington State Department of Labor & Industries, the status of this license was at one point cancelled. However, this information may have changed.
Check this license's status for Plumbline Drywall at the Washington State Department of Labor & Industries.
This is a sample of licensing data; click here to access a complete history.
104
BuildZoom Score
Insured
| Insurer | Federated Mutual Ins Co |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | 429 Developers Surety And Indemnity Company |
| Bond Value | $20,000 |
24
Permits
- Building permit records show that Plumbline Drywall has worked on 24 permitted projects.
Plumbline Drywall Employees
BC
Brent Clune
Estimator
GK
Greg Kaufer
Owner
GK
Gregory Kaufer
President
VK
Valerie Kaufer
Vice President