Whole-Home Rewiring in Salem, OR — Aluminum, Cloth & Knob-and-Tube Replacement
Wire Smart Inc. rewires older homes in Salem, OR — replacing outdated aluminum branch wiring, brittle cloth-insulated wiring, and ungrounded knob-and-tube with modern, grounded copper circuits. We're a Salem-based licensed electrical contractor (Oregon CCB #215974, BCD #C1787). Whether you need a full rewire before a remodel or sale, or a targeted replacement of the riskiest circuits, we map the existing wiring, fish new runs with minimal drywall damage, and bring the home up to current code with permits and inspection handled.

Quick Answers
Direct answers for Salem, Marion County, Polk County, and the Willamette Valley.
- Who
- Wire Smart Inc., a Salem-based licensed electrical contractor (Oregon CCB #215974, BCD #C1787) specializing in rewiring older Willamette Valley homes.
- What
- Full and partial rewires — replacing aluminum branch wiring, cloth-insulated wiring, and knob-and-tube with grounded copper, plus new outlets, switches, and panel coordination.
- Where
- Older homes throughout Salem, Keizer, Dallas, Monmouth, Independence, Silverton, Stayton, and the surrounding Willamette Valley.
- How much
- Free on-site assessment. Partial rewires often run $3,500–$8,000; full-home rewires typically $8,000–$20,000+ depending on size, access, and finishes.
- When
- Most partial rewires take 2–4 days; full-home rewires run 1–2 weeks. Scheduled around your occupancy, with power kept on where possible.
Typical Rewiring Pricing in Salem, OR
Real-world ranges from recent Salem-area jobs. Every project gets a written, itemized estimate before work starts.
| Scope | Typical Range | Notes |
|---|---|---|
| Single-circuit / room rewire | $800 – $2,000 | Replace one or two problem circuits with grounded copper |
| Partial rewire (high-risk circuits) | $3,500 – $8,000 | Kitchen, baths, and known aluminum/knob-and-tube runs |
| Full-home rewire (≤1,500 sq ft) | $8,000 – $14,000 | All branch circuits, new devices, grounding |
| Full-home rewire (1,500–3,000 sq ft) | $14,000 – $20,000+ | Larger or multi-story homes, finished walls |
| Panel upgrade (if needed) | $2,500 – $4,500 | Often paired with a rewire for grounded service |
Ranges reflect 2026 Salem-area pricing. Wall access, plaster vs. drywall, and finish restoration affect final cost. Assessments and written estimates are free.
What We Do
- Aluminum branch-wiring replacement and remediation
- Cloth and rubber-insulated wiring replacement
- Knob-and-tube removal and grounded copper rewire
- New grounded outlets, switches, and GFCI/AFCI protection
- Drywall-conscious fishing of new circuits
- Panel and grounding upgrades to support the new wiring
Common Reasons Customers Call Us
- Aluminum, cloth, or knob-and-tube wiring in an older Salem home
- Two-prong, ungrounded outlets throughout the house
- Insurance carrier or home sale flagged the wiring
- Flickering lights, warm switches, or frequent breaker trips
- Planning a remodel, addition, or ADU
Our Process
- Step 1On-site assessment — map existing wiring, panel, and grounding.
- Step 2Written scope and estimate, full or phased rewire.
- Step 3Permit pull and circuit-by-circuit replacement with new boxes and devices.
- Step 4Final inspection, labeled panel, and patch-ready walls.
Why Work With Wire Smart Inc.
- Specialists in older Willamette Valley housing stock
- Minimal-demolition fishing techniques to protect finishes
- Permits and Oregon BCD inspection coordinated for you
- Panel, grounding, and circuits handled by one contractor
Areas We Serve
We serve Salem, Keizer, Dallas, Monmouth, Independence, Silverton, Stayton, Turner, and surrounding areas in Marion County, Polk County, and the Willamette Valley.
Frequently Asked Questions
Does Wire Smart rewire older homes in Salem?
Yes. We routinely rewire mid-century and older Salem-area homes, replacing aluminum, cloth, and knob-and-tube wiring with modern grounded copper circuits.
How much does it cost to rewire a house in Salem, OR?
Partial rewires typically run $3,500–$8,000, while full-home rewires generally land between $8,000 and $20,000+ depending on square footage, wall access, and finishes. We provide a written estimate after an on-site assessment.
Do you have to tear out all the drywall to rewire?
Usually not. We fish new circuits through walls, attics, and crawlspaces, making targeted access cuts only where needed to minimize patching and restoration.
Is knob-and-tube or aluminum wiring dangerous?
Both can be — knob-and-tube is ungrounded and degrades with age, and aluminum branch wiring is prone to loose, overheating connections. Insurers increasingly require replacement. We assess condition and prioritize the highest-risk circuits first.
Do rewires need a permit in Salem?
Yes. Oregon BCD requires an electrical permit and inspection for rewiring. Wire Smart pulls the permit and coordinates the inspection.
Can the rewire be done in phases?
Yes. When a full rewire isn't in the budget at once, we can phase the work, starting with the riskiest circuits and continuing as schedule and funds allow.
Related Services
Customers who book whole-home rewiring often need these adjacent services on the same job.
Request an Estimate
Call Wire Smart Inc. at 503-383-1602 or send us a message. We respond quickly to homes and businesses across the Salem area.
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