(518) 678-1230
TZ Electric — Plumbing, Heating & Cooling

House Rewiring Services

Outdated wiring is the leading cause of residential electrical fires. We safely rewire your home from knob-and-tube or aluminum to modern copper wiring — protecting your family and your investment.

About This Service

House Rewiring

Homes built before 1970 often contain knob-and-tube or aluminum branch circuit wiring that poses serious fire and safety risks. Knob-and-tube wiring has no ground wire, deteriorates with age, and is incompatible with modern insulation. Aluminum branch circuit wiring can loosen at connection points over time, creating heat and fire risk.

Most homeowners insurance companies will no longer insure homes with knob-and-tube wiring, and when they discover it, they often cancel existing policies. Rewiring is not just a safety upgrade — in many cases, it's required to keep your home insurable and sellable.

Our licensed electricians minimize disruption during rewiring by working methodically through each room. We use strategic access points to route new wiring with minimal drywall damage, and we coordinate all required permits and inspections. When the job is done, you'll have modern grounded wiring throughout, a properly labeled panel, and peace of mind.

House rewiring by TZ Electric
Is This Right for You?

Signs You May Need House Rewiring

Common indicators our Hudson Valley customers recognize before they call us.

Flickering or Dimming Lights

Lights that flicker when appliances turn on indicate loose connections, overloaded circuits, or deteriorating wiring — all signs your system needs professional attention.

Outlets That Feel Warm or Spark

Warm outlets or visible sparking when plugging in devices are serious warning signs of wiring problems that can lead to electrical fires. Don't ignore them.

Burning Smell From Outlets or Switches

A burning plastic or electrical smell near outlets, switches, or the panel is an immediate red flag. Turn off the circuit and call us.

Buzzing Sounds From Walls or Outlets

Electrical systems should be silent. Buzzing or humming from outlets, switches, or the panel indicates arcing or loose connections — a fire risk.

Your Home Has Only 2-Prong Outlets

Ungrounded 2-prong outlets are an indicator of outdated wiring. Modern electronics require 3-prong grounded outlets, and many devices won't perform correctly without them.

You Have Knob-and-Tube or Aluminum Wiring

These older wiring types pose safety risks and are rejected by most homeowners insurance carriers. Rewiring eliminates the hazard and restores your insurability.

How It Works

Our House Rewiring Process

A straightforward process from start to finish — no surprises, no hidden fees.

1

Inspection & Assessment

We inspect your home's existing wiring, identify hazardous systems, and map the full scope of work before any quote is provided.

2

Detailed Quote & Planning

You receive a room-by-room breakdown of the rewiring scope with a fixed-price quote and a clear timeline.

3

Rewiring Installation

We route new copper wiring through walls and ceilings using strategic access points, minimizing damage to finished surfaces.

4

Panel & Final Inspection

All new circuits are connected to a properly labeled panel. We coordinate and pass the required electrical inspection.

What's Included

Our House Rewiring Services

Everything covered under our house rewiring offering for Hudson Valley homeowners.

Knob-and-Tube Wiring Removal

Safely remove and replace hazardous knob-and-tube wiring. Required by most insurance companies and local codes for home sales and renovations.

Aluminum Wiring Upgrade

Convert unsafe aluminum branch circuit wiring to modern copper — eliminating the loose connection and overheating risks that make aluminum wiring dangerous.

Full Home Rewiring

Complete replacement of all electrical wiring in your home, typically done in conjunction with a panel upgrade. The safest option for severely outdated systems.

Grounded Outlet Installation

Replace ungrounded 2-prong outlets with modern 3-prong grounded outlets throughout your home — necessary for modern electronics and appliances.

Partial or Room-by-Room Rewiring

If you're renovating a specific area, we can rewire one room or floor at a time, coordinating the work to fit your project schedule.

Smoke Detector & Safety Device Updates

Hardwired, interconnected smoke detectors and carbon monoxide alarms installed to current code as part of your rewiring project.

Why Choose TZ Electric

Hudson Valley's Most Trusted House Rewiring Team

With over 12 years of experience and 330+ five-star reviews, TZ Electric is the Hudson Valley's go-to team for house rewiring. Every job includes upfront pricing, professional licensed technicians, and our full satisfaction guarantee.

  • Mitsubishi Diamond Elite Contractor
  • Generac Authorized Dealer
  • BBB Accredited Business
  • Voted Best Electrician in the Hudson Valley
  • Wisetack & Synchrony Financing Available
  • Upfront Pricing — No Hidden Fees
12+
Years Experience
330+
5-Star Reviews
100%
Licensed & Insured
24/7
Emergency Service
FAQ

House Rewiring — Common Questions

Answers to the questions we hear most from Hudson Valley homeowners.

How do I know if my home has knob-and-tube wiring?
Knob-and-tube wiring is recognizable by white ceramic knobs (fastening wires to framing) and ceramic tubes (where wires pass through framing). You'll often see it in basements and attic spaces of homes built before 1950. An inspection by our electricians can confirm what you have.
Does rewiring require opening walls?
Some wall access is typically required, but we minimize it by using a "fishing" technique to route new wiring through existing wall cavities. We work to limit damage to finished surfaces and can coordinate with a drywall contractor for repairs if needed.
Will my insurance be affected by rewiring?
Positively. Homes with knob-and-tube or aluminum wiring are often denied coverage or pay higher premiums. After a full rewire and electrical inspection sign-off, most insurers treat your home as having modern wiring, which can lower your premium.
How long does a full house rewire take?
A typical single-family home rewire takes 3–7 days depending on the size of the home and the extent of the work. We coordinate a timeline that minimizes how long you're without power to specific areas.

Ready for Reliable Home Services?

Get a free, no-obligation quote from our expert team. We'll assess your needs and provide an upfront price. No surprises, no hidden fees.

Wisetack & Synchrony financing available. 24/7 emergency service.