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  • Knob and Tube Wiring Experts

Knob and Tube Wiring Milwaukee Safety Upgrade

Professional knob and tube wiring replacement by certified Milwaukee electricians. Protect your historic home from fire risks, secure proper insurance coverage, and upgrade to modern electrical safety standards.

  • Legacy Wiring Removal
  • Modern Grounded Upgrade
  • Attic/Basement Experts
Schedule a Knob and Tube Wiring Quote

Call our licensed electricians

414-404-6900

Why homeowners trust Lehmann

Legacy Wiring Removal

Old wiring retired safely

Modern Grounded Upgrade

Grounded, code-compliant

Attic/Basement Experts

Fewer wall openings

Careful Home Protection

Historic details respected

Locally Owned 2020

Milwaukee area team

Knob & Tube

Protect Your Milwaukee Home From Outdated Electrical Systems

Many houses built from 1880 to 1940 across Milwaukee and Waukesha Counties still have outdated electrical systems. These old wiring methods weren’t made for today’s electronics and appliances and in many cases we strongly recommend a complete panel upgrade. The worn insulation, lack of grounding, and conflicts with modern home insulation create real fire hazards for Wisconsin families.

Plus, many insurance companies now refuse coverage for homes with these systems or charge much higher rates. Our local team has upgraded electrical systems in hundreds of Milwaukee area homes, from Bay View to Brookfield. Lehmann Electrical & Design knows how to bring modern safety standards to your home while protecting its historic features and architectural details.

Free knob and tube inspection
Historic details protected
Panel upgrade when needed
See our panel upgrades

Why Replace Old Wiring in Milwaukee Homes

Knob and tube wiring presents critical safety hazards in Milwaukee’s older homes:

  • Brittle Insulation: Cracks in cold Wisconsin winters
  • Low Power Capacity: Can't handle modern devices
  • Missing Ground Wire: No safety backup system
  • Insulation Conflicts: Causes dangerous overheating
  • Shock Risk: Especially in damp areas

Safety hazards require immediate attention

Schedule Safety Inspection
Insurance

Milwaukee Insurance Requirements for Older Homes

Most Wisconsin insurance providers now refuse coverage for homes with active knob and tube wiring or charge substantially higher premiums. Replacing outdated wiring is typically necessary to:

Secure new homeowners insurance at standard rates
Maintain existing coverage without price increases
Meet Wisconsin mortgage lender requirements
Prepare your Milwaukee home for resale
Schedule Safety Inspection
Why Lehmann
Wauwatosa office

12012 W Fairview Ave · Get directions

500+

Google Reviews

4.9★

Review Proven

A+

BBB Accredited

1-Year

Craft Warranty

Why Choose Lehmann Electrical for Your Rewire

Hundreds of Milwaukee area homes upgraded, from Bay View to Brookfield. Locally owned, licensed and careful with your home.

Wisconsin-Certified Electricians
Proven Track Record
Careful Home Protection
12-Month Workmanship
Legacy Wiring Removal
Locally Owned Since 2020
Schedule a Consultation
414-404-6900
Reviews

Hear From Your Neighbors in Milwaukee & Waukesha

How It Works

Our Simple 4-Step Process

Step 1 starts with a quick call or quote request.

Mon to Fri, 8 AM to 5 PM · Wauwatosa office

Request a Quote
414-404-6900

Step 1

Diagnose

We listen, inspect your system, and identify safety issues or upgrade needs.

Step 2

Design

We design a code-compliant solution and provide a clear, itemized quote.

Step 3

Install

Licensed electricians complete the work, handling all permits and inspections.

Step 4

Protect

You receive documentation, a 12-month warranty, and long-term peace of mind.

Service Areas

Neighborhoods We Serve in Southeastern Wisconsin

Knob and tube replacement across Milwaukee and Waukesha counties, from our office in Wauwatosa.

Knob and tube replacement near you in Milwaukee & Waukesha County

Choose your city to see local services, or visit our office.

Milwaukee
Wauwatosa
Waukesha County
Elm Grove
New Berlin
Greenfield
Hales Corners
Shorewood
West Allis
Glendale
12012 W Fairview Ave, Wauwatosa, WI 53226

Mon to Fri, 8:00 AM to 5:00 PM · Sat & Sun: Closed

Get Directions
All service areas
FAQ

FAQ About Milwaukee Knob and Tube Wiring

Insurance, safety and which homes are affected.

Most Milwaukee homeowners see significant insurance savings after upgrading to modern electrical systems. Some Wisconsin insurance providers offer specific discounts for electrical safety improvements.

Still unsure?

Our Wauwatosa team is happy to help, Mon to Fri, 8 AM to 5 PM.

414-404-6900
Contact

Ready to Change the Wiring in Your Home?

Don’t risk your family’s safety or insurance coverage with outdated electrical systems. Contact Lehmann Electrical today at (414) 404-6900 for a free knob and tube inspection and replacement quote.

Talk to a Local Electrician

What happens next

1

You tell us about your project and city

2

Our Wauwatosa-based team reaches out during office hours

3

You get your quote

Call us

414-404-6900

4.9 ★★★★★

500+ Google reviews

BBB A+ Rated

Better Business Bureau

Service was prompt and efficient, estimator explained the job and options well.

Nick V. · Google review

Request Your Free Inspection

Tell us about your project. A licensed electrician reviews every request and gets back to you during office hours.

Rated 5 out of 5

4.9 from 500+ Google reviews







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