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Wiring Evaluation & Mapping
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Find Out if All Your Wiring is Safe
Kuhlman Electrics® Wire Evaluation and Mapping Service: We go through your entire house, top to bottom, looking inside each switch, light, outlet etc. to see what kind of wire is present. During this process we draw a rough diagram of the house and mark the plan with the kind of wire using a color code.
Once the entire home is complete and we have your map/plan laid out, we go back and shut down the power to each circuit. We look for Knob & Tube, ungrounded BX cable, Aluminum wiring, and ungrounded romex. Powering down the circuits needs to happen one at a time. When one is shut down, we walk through the entire house again and check what went off and make note of the circuit number powering each device, outlet, switch, light, etc. At the finish Kuhlman® will provide you with detailed information on how your home is wired so you can make an educated decision on whether or not rewiring is the next best step.
Hire Kuhlman Electric® and Learn What's Behind Your Walls
Kuhlman Electric® will identify all circuits, with the primary goal to check for any older circuits with outdated wiring and mark them on your plan. This mapping process can be somewhat time consuming. If the home has a lot of furniture blocking the outlets and switches, it takes a bit longer. If the switch and outlet plates were painted over, this adds to the time as well. But on average, most homes can be completed in 2-4 hours, with 2 electricians doing the map. A very large home with obstacles can take over 4 hours, but that is fairly rare.
On average we do about 1 map and evaluation every week. Typically for any type of wiring replacement identifying all wiring is part of our rewiring estimate, but homeowners also choose to pay an hourly rate for the mapping service because they wanted to know the exact cost of a full rewire before deciding to proceed, and many simply want to know what exactly what type of power delivery is behind their walls.
Kuhlman® Specializes in Replacing Outdated Wiring
Kuhlman Electric® specializes in the removal and replacement of all types of unsafe and outdated wiring, including Knob & Tube, ungrounded BX and Romex, and Aluminum wire. Much of this wiring still exists in older Boston-area and NH homes, but it was never designed for today’s electrical demands. It presents safety risks, and Kuhlman's® team has the experience and skill required to replace it properly.
Don’t wait for an insurance issue or safety failure to force the conversation. Call Kuhlman Electric®, schedule a wiring evaluation, and take the first step toward a safer, properly powered home.
Remove the Guess Work From Your Electrical Panel
Knowing exactly what each breaker controls isn’t just convenient — it’s a safety issue. At Kuhlman Electric, we professionally map every circuit in your home and accurately label your electrical panel the right way. No guessing, no crossed-up breakers, no mystery shutoffs. Proper panel labeling helps during emergencies, future repairs, renovations, and inspections. If your panel directory is vague, outdated, or wrong, let us bring clarity and order to your electrical system.
Click below and book an appointment with Kuhlman Electric® and remove any mystery from your home's electrical panel with our total mapping and labeling service.
Frequently Asked Questions About Wiring Evaluation & Mapping
When is a wiring evaluation recommended?
A wiring evaluation is recommended if you own an older home, are planning a renovation, have concerns about outdated wiring, or want a professional assessment of your home's electrical system. Many homeowners also schedule an evaluation before purchasing a home or requesting estimates for a rewiring project.
Can a wiring evaluation help me decide whether I need a full home rewire?
Yes. Not every home with older wiring requires a complete rewiring project. A wiring evaluation identifies the location and condition of outdated wiring so you can make an informed decision. Depending on the findings, you may only need targeted wiring replacements rather than a full home rewire.
What happens if you find outdated or unsafe wiring?
If our electricians discover knob and tube wiring, ungrounded BX cable, aluminum wiring, or other outdated electrical components, we'll clearly explain our findings and discuss your options. You'll receive honest recommendations and a detailed explanation of any safety concerns, allowing you to decide how and when to move forward.
Why is circuit mapping important?
Knowing exactly which breaker controls each outlet, switch, and light fixture makes your electrical system safer and easier to manage. Accurate circuit mapping simplifies future repairs, remodeling projects, electrical troubleshooting, and emergency shutoffs while eliminating the guesswork of an outdated or incomplete panel directory.
Will I receive a copy of my wiring map?
Yes. After the evaluation is complete, you'll receive documentation showing your home's circuit layout and the types of wiring identified throughout the property. This provides you with a clear record of your electrical system.
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