Houses built before modern codes were put in place are likely to contain wiring systems that are considered unsafe by today’s standards. If your property still contains older wiring, it's time to consider an upgrade. Mr. Electric of St. Paul offers professional knob and tube rewiring in Saint Paul, MN, helping homeowners improve safety, boost energy efficiency, and bring their electrical systems up to current code requirements.
Knob and tube rewiring is a critical service for
Aging electrical systems can pose significant risks to homeowners. Since knob and tube systems are not grounded, they cannot channel excess electricity away from appliances or fixtures, increasing the risk of shock or fire. A lack of grounding in older wiring setups can make homes more vulnerable to dangerous electrical faults.
Another issue is that insulation used in these systems becomes brittle with age, leading to exposure of bare wires. Many insurance companies also won't cover homes with knob and tube systems due to the increased fire hazard.
Common signs that replacement is needed include flickering lights, frequent breaker trips, discolored outlets, or burning odors near outlets and switches. If you’re noticing these symptoms, your wiring may no longer be safe.
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