Updated: Jul 31, 2026
Location and Projects
Address
Dallas, OR, 97338
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503 plumbing & Mechanical LLC
503 plumbing & Mechanical LLC, Dallas, OR holds a license and 1 other license according to the Oregon license board.
Their BuildZoom score of 102 ranks in the top 11% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring 503 plumbing & Mechanical LLC, we recommend double-checking their license status with the license board and using our bidding system to get competitive quotes.
503 plumbing & Mechanical LLC Contact Information
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503 plumbing & Mechanical LLC Dallas
Quality
102
89th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
503 plumbing & Mechanical LLC has a BuildZoom score of 102, which places them above 89% of 62,733 contractors in Oregon.
Activity
|
12 projects
|
2025 |
|
4 projects
|
2024 |
Our building permit records indicate that 503 plumbing & Mechanical LLC has worked on at least
16.0 projects over the past 2 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
|
Mechanical projects |
Analyzing permits over the last 4 years shows that 503 plumbing & Mechanical LLC mostly works on
mechanical project
projects.
Pricing
|
4 projects
|
$5k-$20k |
|
1 project
|
$50k-$100k |
|
1 project
|
$500k-$1mil |
The typical size of their permits is approximately $9,200. 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 503 plumbing & Mechanical LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
I will be replacing the galvanized water pipe in the home. including new stops at each fixture that requires them. i will update the outdoor spigots. insulate all exposed pipe. reconfigure kitchen sink drain
Valuation:
$9,200
Permit #:
233-25-000070-PLM
Status:
final
Fee:
$424
Permit Type:
Replacement
Building Type:
N/A
Lavatory moved back 18 inches. toilet stayed in the same location. shower stayed in the same location i did install a new valve for the shower and had to reconfigure where the hosebib ties into the water system
Valuation:
$5,300
Permit #:
555-25-005804-PLM
Status:
final
Fee:
$75
Permit Type:
Alteration
Building Type:
N/A
Residential 1 & 2 family dwelling (new only) limited
2025-01-14
New residence
Valuation:
$568,000
Permit #:
233-25-000004-DWL
Status:
approved
Fee:
$31,611
Permit Type:
New
Building Type:
N/A
Installing a free standing tub and moving some vents. lavatory location is also changing
Valuation:
N/A
Permit #:
P0299325
Status:
final
Fee:
$130
Permit Type:
N/A
Building Type:
N/A
Rough underground work for drainage pipping. 1 bathroom. one accessory sink and one clothes washer
Valuation:
$5,500
Permit #:
687-25-000846-PLM
Status:
issued
Fee:
$239
Permit Type:
New
Building Type:
N/A
Running 30 feet of new sewer line from under the home to the modern plastic in the yard
Valuation:
N/A
Permit #:
24 124596 00 P
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Single family residence - residential re-pipe
Valuation:
N/A
Permit #:
PLMB-2503865
Status:
final
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Adding a mop sink in the back room both water and waste lines and replacing an existing floor drain
Valuation:
N/A
Permit #:
24 109129 00 P
Status:
final
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Running a portion of gas line for a future gas stove as well as for a future fireplace insert
Valuation:
N/A
Permit #:
B1666324
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Sw; re-pipe of the water in the home
Valuation:
$13,000
Permit #:
979-24-004006-PLM
Status:
final
Fee:
$201
Permit Type:
Replacement
Building Type:
N/A
Addition master bedroom 14x16 remodel master to master bathroom
Valuation:
$55,000
Permit #:
NCMB24-0049
Status:
issued
Fee:
$1,666
Permit Type:
Residential alter...
Building Type:
N/A
Propane piping for single family dwelling water heater and kitchen
Valuation:
N/A
Permit #:
555-24-007579-MECH
Status:
final
Fee:
$75
Permit Type:
Alteration
Building Type:
N/A
Tankless water heater for single family dwelling
Valuation:
N/A
Permit #:
555-24-007580-PLM
Status:
final
Fee:
$75
Permit Type:
Alteration
Building Type:
N/A
Installing provisions for a mop sink and a 3 compartment sink that connects to a small grease interceptor. a floor drain and one trap primer for the floor drain. building permit #25 122391 00 bp
Valuation:
N/A
Permit #:
25 123283 00 P
Status:
issued
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Adding a floor drain and a three compartment sink. all the plumbing provisions are already in place for the three compartment sink. its just currently hair bowls. grease trap under 3comp sink adding a mop sink
Valuation:
N/A
Permit #:
25 120381 00 P
Status:
approved
Fee:
N/A
Permit Type:
Commercial
Building Type:
N/A
Installing a new sewer line
Valuation:
N/A
Permit #:
25 121151 00 P
Status:
final
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
New sewer from outside the building out to the street
Valuation:
N/A
Permit #:
25 119913 00 P
Status:
final
Fee:
N/A
Permit Type:
Multi family
Building Type:
N/A
I already pulled a permit for the rest of the project this portion is for the future 3 inch that is stubbed into the structure
Valuation:
$5,500
Permit #:
687-25-000936-PLM
Status:
issued
Fee:
$110
Permit Type:
New
Building Type:
N/A
Directional drilling a new water service
Valuation:
N/A
Permit #:
25 114861 00 P
Status:
issued
Fee:
N/A
Permit Type:
Residential
Building Type:
N/A
Single family residence - residential re-pipe
Valuation:
N/A
Permit #:
P0298956
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
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503 plumbing & Mechanical LLC Reviews
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Verified License
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503 plumbing & Mechanical LLC License info
Verified License
| License # | 250127 |
| Status | Active |
| State | Oregon |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for 503 plumbing & Mechanical 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 # | PB3100 |
| Status | Active |
| State | Oregon |
| Type | Plumbing |
- BuildZoom verified this license was active as of July 2026.
Verify this license's status for 503 plumbing & Mechanical LLC at the Oregon Building Codes Division.
This is a sample of licensing data; click here to access a complete history.
102
BuildZoom Score
16
Permits
- Building permit records show that 503 plumbing & Mechanical LLC has worked on 16 permitted projects.