About K&T Wiring Replacemet
The safety and soul of San Francisco’s historic homes are what we are here to defend. We replace knob-and-tube wiring with modern, code-compliant systems — always with care for your home’s original design.
We Solve Electrical Problems with Safety and Precision
We started with a small team of electricians focused on one thing — replacing outdated knob-and-tube wiring in older San Francisco homes. We now update homes all over the city in a way that meets building codes and keeps your property safe. From inspections to full rewiring, we make sure the job gets done right.
Our Mission
Knob-and-tube wiring was never meant to handle today’s electrical demands — and leaving it in place puts your home and family at risk. We aim to upgrade this outdated wiring with safe, modern systems built to last for decades.
At Knob-and-Tube Wiring Replacement, we go beyond just replacing wires — we build trust. Every improvement we make is based on openness, skilled work, and a sincere desire to keep your home’s original style while making it safer than ever.
Core Values
Why Choose Us?
We take extra care to ensure every upgrade is safe, precise, and respectful of your home’s age and character.
Helpful Information
Can Knob-and-Tube Wiring Cause a Fire? Real Risks in Older San Francisco Homes
Warning Signs Your Knob-and-Tube Wiring Is Unsafe (What Homeowners in San Francisco Should Watch For)
Knob-and-Tube Rewire Checklist for Homeowners: How to Prepare Your Home Before Electricians Arrive
What SF Electrical Inspectors Typically Check After a Rewire (And How to Avoid Red Flags)
Permits for Electrical Rewiring in San Francisco: Homeowner-Friendly Explanation (SFDBI Basics)
