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James Murphy Electric
Questions and Answers
How can I prepare my home's electrical system for a winter ice storm or a summer brownout?
For winter, ensure your generator inlet and transfer switch are installed to code, providing backup for heat and essentials. In summer, brownouts from AC demand strain old compressors and motors. Having a licensed electrician verify your grounding electrode system and main connections ensures your home can handle these grid fluctuations safely.
We have a 100-amp panel and want a heat pump. Is our 1968 electrical system up to the task?
It depends on a professional load calculation, but a 100-amp service from 1968 is often at its limit with central air, modern appliances, and now a heat pump. More critically, if your panel is a Federal Pacific brand, it must be replaced first due to known failure-to-trip hazards. A service upgrade to 200 amps is the reliable path for adding major HVAC or EV charging.
We live on a rocky hillside near the library. Could that affect our home's electrical grounding?
Absolutely. Rocky soil has high resistance, making it difficult to establish a proper ground for your system. The National Electrical Code requires grounding electrodes to reach moist earth; on a hillside, this often means driving multiple rods or using a concrete-encased electrode (Ufer ground). Poor grounding can lead to erratic breaker operation and surge protector failure.
Our power comes from an overhead line on a mast. What should I know about maintaining that service?
Overhead service masts, common in New City, are exposed to weather and tree limbs. Visually inspect the mast head and conduit for rust, damage, or sagging. Never let tree branches rest on the service drop wires. Any work on the mast or service entrance cables is utility and permit territory, requiring coordination with Orange and Rockland and the Town of Clarkstown Building Department.
Do I need a permit from Clarkstown to replace an outlet, and what code do you follow?
Yes, most electrical work beyond a like-for-like swap requires a permit from the Town of Clarkstown Building Department. As a Master Electrician licensed by the Rockland County Board of Electrical Examiners, I ensure all work complies with NEC 2020, which is New York's current standard. Handling the permit process protects you by guaranteeing inspections for safety and code compliance.
Why do my lights flicker during thunderstorms, and is it damaging my electronics?
Flickering during Orange and Rockland Utilities grid disturbances is common here due to our moderate surge risk from seasonal storms. These voltage sags and spikes can degrade sensitive electronics over time. Installing a whole-house surge protector at your main panel is a recommended defense, working with your service entrance equipment to clamp dangerous transients.
Our lights dim when the fridge kicks on. Are old cloth wires in our Highland Park home the problem?
Likely, yes. Your home’s original cloth-jacketed copper wiring is now 58 years old. While durable for its time, that system wasn’t designed for the cumulative load of a modern kitchen, multiple televisions, and computers. The insulation can become brittle, increasing resistance and causing voltage drops, which you experience as dimming lights. Upgrading branch circuits with modern NM-B cable often resolves this.
The breaker won't reset and there's a burning smell. How fast can an electrician get here?
Call immediately for an emergency. From our dispatch near the New City Library, we can typically be en route via the Palisades Interstate Parkway in under 10 minutes for active electrical hazards in Highland Park. A burning smell indicates a potential fault that requires immediate, safe isolation of the circuit to prevent fire.