Updated: Jan 02, 2026
Location and Projects
Address
Oregon City, OR, 97045
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Alternative Power Systems Plumber
Alternative Power Systems LLC, (Employees: Neldner, Aaron James and Neldner, Peter Paul) holds a license according to the Oregon license board.
Their BuildZoom score of 113 ranks in the top 3% of 62,733 Oregon licensed contractors.
Their license was verified as active when we last checked. If you are thinking of hiring Alternative Power Systems LLC, we recommend double-checking their license status with the license board and using our project planner to get competitive quotes.
Alternative Power Systems LLC Services
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Alternative Power Systems LLC Contact Information
Phone Number: (503) 329-4443
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Alternative Power Systems LLC
Quality
113
97th percentile
Pro tip:
We generally recommend hiring a contractor with a score higher than 95.
Alternative Power Systems LLC has a BuildZoom score of 113, which places them above 97% of 62,733 contractors in Oregon.
Activity
|
1 project
|
2026 |
|
60 projects
|
2025 |
|
94 projects
|
2024 |
|
87 projects
|
2023 |
Our building permit records indicate that Alternative Power Systems LLC has worked on at least
242.0 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
|
66 projects
|
Home Additions |
|
17 projects
|
New Constructions |
|
225 projects
|
Plumbing projects |
Analyzing permits over the last 4 years shows that Alternative Power Systems LLC mostly works on
plumbing project
and home addition
projects.
Pricing
|
2 projects
|
< $5k |
|
3 projects
|
$5k-$20k |
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 Alternative Power Systems LLC
This is a sample of this contractor's permits. Click here to access their complete permit history.
Install fuel piping and generator for generator installation. please refer to previous permit number 519-24-001244-mech
Valuation:
N/A
Permit #:
521-25-000313-MECH
Status:
final
Fee:
$109
Permit Type:
Addition
Building Type:
N/A
Generator installation and fuel piping from existing ng to generator for generator installation
Valuation:
N/A
Permit #:
2025-003879-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Install generator and fuel piping from existing propane to generator for generator installation
Valuation:
N/A
Permit #:
MECHR-25-00227
Status:
complete
Fee:
$131
Permit Type:
N/A
Building Type:
N/A
Install fuel piping generator and (1) 1000 gallon propane tank for generator installation
Valuation:
N/A
Permit #:
B0601225
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install generator and fuel piping & (1) 120 gallon propane tank for generator installation
Valuation:
N/A
Permit #:
B0450225
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install generator fuel piping and (1) 500 gallon propane tank for generator installation
Valuation:
N/A
Permit #:
B0360425
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install generator and fuel piping and (1) 500 gallon propane tank for generator installation
Valuation:
N/A
Permit #:
B0348325
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Washington county 1 & 2 family mechanical epermit
2025-01-08
Install generator (1) 500 gallon propane tank and fuel piping for generator installation
Valuation:
N/A
Permit #:
99067-BMC-25-00063
Status:
applied
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Generator installation for 2 locations install fuel piping and 1 500 gallon propane tank. 2nd location fuel piping to existing propane for generator installation of 2 generators
Valuation:
N/A
Permit #:
B1694324
Status:
expired
Fee:
N/A
Permit Type:
N/A
Building Type:
N/A
Install fuel piping and generator and (1) 500 propane tank for generator installation
Valuation:
N/A
Permit #:
B0519725
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install generator fuel piping (1) 500 gallon propane tank for generator installation
Valuation:
N/A
Permit #:
B0300525
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Install generator fuel piping & (1) 500 gallon propane tank for generator installation
Valuation:
N/A
Permit #:
B0153925
Status:
final
Fee:
$95
Permit Type:
N/A
Building Type:
N/A
Single family residence - install (2) fuel lines and generator to existing propane
Valuation:
N/A
Permit #:
MECH-2502273
Status:
final
Fee:
$237
Permit Type:
N/A
Building Type:
N/A
Install generator and fuel piping to existing ng for generator installation
Valuation:
N/A
Permit #:
499-25-000818-MECH
Status:
final
Fee:
$146
Permit Type:
Addition
Building Type:
N/A
Install generator and fuel piping to existing ng for generator installation
Valuation:
N/A
Permit #:
499-25-000761-MECH
Status:
final
Fee:
$146
Permit Type:
Addition
Building Type:
N/A
Install generator and fuel piping to existing ng for generator installation
Valuation:
N/A
Permit #:
2025-012935-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Install generator and fuel piping to existing ng for generator installation
Valuation:
N/A
Permit #:
2025-011997-000-00-MT
Status:
complete
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Install generator and fuel piping to existing ng for generator installation
Valuation:
N/A
Permit #:
2025-010322-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Install fuel piping and generator from existing ng for generator installation
Valuation:
N/A
Permit #:
2025-009005-000-00-MT
Status:
final
Fee:
N/A
Permit Type:
Addition/alterati...
Building Type:
N/A
Install fuel piping and generator to existing ng for generator installation
Valuation:
N/A
Permit #:
499-25-000369-MECH
Status:
final
Fee:
$146
Permit Type:
Addition
Building Type:
N/A
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License # PB871
Oregon City, OR
126
BZ Score
$9.1K
Avg Project
-
Projects
124
BZ Score
$6K
Avg Project
-
Projects
126
BZ Score
$83.1K
Avg Project
-
Projects
Alternative Power Systems LLC Reviews
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Verified License
BuildZoom confirmed this contractor's license
Alternative Power Systems LLC License info
Verified License
| License # | 161911 |
| 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 Alternative Power Systems LLC 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 | Limited Liability Company |
- When BuildZoom last verified this license, it had an expiration date of December, 2024. Check the current license status of Alternative Power Systems LLC with the Oregon Construction Contractors Board (CCB)
This is a sample of licensing data; click here to access a complete history.
113
BuildZoom Score
Insured
| Insurer | Liberty Northwest Ins Corp |
| Insured up to | $1,000,000 |
Bonded
| Bonded Agent | American Contractors Indemnity Co |
| Bond Value | $20,000 |
Insured
| Workers Comp Provider | Saif |
520
Permits
- Building permit records show that Alternative Power Systems LLC has worked on 520 permitted projects.
Alternative Power Systems LLC Employees
NJ
Neldner, Aaron James
Member (Limited Liab
NP
Neldner, Peter Paul