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McLean's Electrical & HVAC
Questions and Answers
How should I prepare my Duson home's electrical system for summer brownouts and the occasional ice storm?
Summer AC peaks strain the grid and can lead to brownouts, which damage motors in appliances like refrigerators. For winter ice storms that can knock out power for days, consider a professionally installed generator with an automatic transfer switch. For brownout protection, an undervoltage relay can be added to your panel to safely disconnect major loads before damage occurs. Surge protection remains crucial year-round given our local lightning frequency.
What permits and codes are involved in upgrading my electrical panel in Lafayette Parish?
Any service panel upgrade in Duson requires a permit from Lafayette Parish Building Permits and Inspections and must be performed by a contractor licensed by the Louisiana State Licensing Board for Contractors. The work must comply with the NEC 2023, which includes updated requirements for AFCI protection and surge protection. As your Master Electrician, I handle the permit filing, scheduling of inspections, and ensure all work meets the latest safety codes.
We live on the flat coastal plain near the Duson Community Center. Does this type of terrain affect my home's electrical grounding?
The flat, often damp coastal plain soil here can be conductive, which is generally favorable for grounding electrode systems. However, the high water table and soil composition require proper grounding rod installation and bonding to meet NEC standards. We perform ground resistance tests to ensure your system has a low-resistance path to earth, which is vital for safety and surge dissipation, especially during our frequent electrical storms.
The lights went out and I smell something burning near my breaker box. How fast can an electrician get here?
We treat burning smells as an electrical emergency. From our start point near the Duson Community Center, we can use I-10 to reach most homes in Duson City Center within 5 to 8 minutes. Our priority is to secure your panel and identify the fault to prevent a fire. Please turn off the main breaker if it is safe to do so and evacuate the area immediately if you see smoke.
I think I have an old Federal Pacific panel and want to install a heat pump and EV charger. Is my 1989 house's electrical system safe for this?
A Federal Pacific panel presents a significant safety hazard due to its known failure to trip during overloads. Your existing 100-amp service from 1989 cannot safely support a Level 2 EV charger or a new heat pump simultaneously. This project requires a full service panel replacement and likely an upgrade to 200 amps. We must address the recalled panel first before adding any major new loads.
My power comes from an overhead mast on the side of my house. What are the common issues with this setup I should watch for?
Overhead mast service, common in Duson, is exposed to weather and falling limbs. Regularly inspect the mast, conduit, and service drop for damage, especially after storms. The point where the service entrance cables enter your meter can be a vulnerability for water infiltration. Ensuring all weatherheads and seals are intact prevents moisture from entering your panel. This is a key part of maintaining service reliability with an overhead system.
My smart TVs and computers keep resetting during storms. Is this an Entergy Louisiana grid problem or something in my house?
Entergy Louisiana's grid in our area faces high lightning-induced surge risks. While utility fluctuations can cause flickering lights, repeated resets of sensitive electronics point to inadequate surge protection within your home. A whole-house surge protector installed at your service panel is a critical defense layer. It works in tandem with point-of-use protectors to shield your modern electronics from both external lightning and internal appliance surges.
Our Duson home was built in 1989 and still has the original wiring. Why do the lights dim when we use the microwave and air conditioner together?
Your home's electrical system is 37 years old. Original NM-B Romex wiring from 1989 was designed for a different era of appliance loads. Today's simultaneous demands from modern microwaves, air conditioners, and multiple electronics can overwhelm that 100-amp panel capacity. Homes in Duson City Center with original systems often need an electrical audit to assess circuit loads and potential panel upgrades for safety and functionality.