Electrical Company Portsmouth NH | Call Michael Roneker Electrical

Our Portsmouth-specific electrical inspections include a detailed check of exterior conduits and wiring for signs of moisture intrusion or existing damage. We identify vulnerable areas where water can enter and freeze, which can crack insulation and damage wires. By catching this early, we can recommend repairs or protective measures to prevent costly and hazardous failures, especially important with our coastal freeze-thaw cycles.

During an inspection, we evaluate your home's entire electrical system, including the main panel, grounding, and any existing surge protection devices (SPDs). We check for proper installation and capacity to handle local grid fluctuations common in Portsmouth. If protection is inadequate, we can recommend and install whole-house or point-of-use surge protectors to shield your valuable electronics and appliances from damaging voltage spikes.

Absolutely. A power surge can cause hidden damage to wiring, connections, and internal components of outlets and switches that isn't immediately apparent. A post-surge inspection by our team can identify compromised insulation, overheated connections, or weakened circuits that pose a fire risk or could lead to future appliance failure. It's a proactive, safety-focused step we recommend to all Portsmouth residents after such an event.