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Rewiring

Rewiring & Knob-and-Tube

Modern wiring for older homes

Safe removal of outdated knob-and-tube wiring and whole-home rewires that improve reliability, efficiency and peace of mind — with minimal disruption.

Rewiring

Modern wiring for older homes

Many older homes still contain outdated knob-and-tube wiring that can limit insurance options and create safety concerns. Net Zero Electric specializes in upgrading aging electrical systems with modern wiring solutions.

We carefully plan each project to minimize disruption while bringing your home's electrical system up to today's standards — improving reliability, efficiency and peace of mind.

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Rewiring & Knob-and-Tube by Net Zero Electric
Brands We Install

Premium brands. Premium installation.

Modern wire, devices and controls from trusted, code-compliant brands.

Eaton Southwire Cerrowire Arlington Legrand Lutron Leviton
How It Works

Simple, from estimate to inspection

Step 01

Free Estimate

We assess your home, answer questions, and give you a clear, upfront price.

Step 02

Plan & Permit

Load calcs, premium materials, and permit/inspection coordination when required.

Step 03

Clean Install

Professional-grade equipment installed to code with careful, tidy workmanship.

Step 04

Inspect & Back It

Final inspection, a walkthrough, and a 2+ year warranty and ongoing support behind it all (up to 10 years on bigger installs).

Recent Work

Recent wiring work

Clean, careful rewires and home-run wiring across the South Sound.

Custom Homeruns
Custom HomerunsLakewood
Hazardous Wiring — Before
Hazardous Wiring — BeforeTroubleshooting
Outdated System Replaced
Outdated System ReplacedSafety Upgrade
Dedicated Circuit & Outlet
Dedicated Circuit & OutletHome Wiring
Dedicated Circuit
Dedicated CircuitOlympia
New Wiring & Panels
New Wiring & PanelsLakewood
Why Net Zero Electric

Why homeowners choose us

The same care and attention we'd expect for our own home — on every project, no matter the size.

Licensed, bonded, and insured
Honest recommendations with no high-pressure sales tactics
Permit and inspection coordination when required
Clean, professional workmanship backed by a 2+ year warranty and ongoing support
Locally owned and operated in Pierce and South King County
Focused on safety, quality, and long-term reliability
Where We Work

Serving the South Puget Sound

We bring this service to homeowners across our entire service area.

Financing Available

Spread the cost with flexible financing

Bigger project? Affordable monthly payment options make it easy. Apply in minutes.

See financing options
FAQ

Common questions

Don't see yours? Ask us directly →

It's common in homes built before the 1950s — look for ceramic knobs and tubes in the attic or basement. We can inspect and confirm during an estimate.
It can be a safety and insurance concern, especially when modified or buried in insulation. We safely remove and replace it with modern wiring.
We plan each project to minimize disruption and patch access points carefully. We'll walk you through the approach before we start.
Often yes — many insurers require updated wiring. Modernizing can expand your coverage options.
Ready When You Are

Modernize your home's wiring

Free estimates on rewires and knob-and-tube removal across the South Sound.

Mon–Fri · 7:00 AM – 5:00 PMResidential · Licensed & Insured · NETZEZE768L1