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T&B Heating & Air
FAQs
How should I prepare my home's electrical system for a Missouri ice storm or summer brownout?
For winter, ensure your heating system is serviced and consider a hardwired backup generator with a proper transfer switch—never use a portable generator indoors or by connecting it directly to a wall outlet. Summer AC peaks strain the grid, making whole-house surge protection critical to guard against brownout-related damage. Installing AFCI breakers can also help prevent fires from arc faults in aging wiring that may be stressed by constant cooling loads. A professional load calculation can identify if your current service is adequate for these seasonal extremes.
I see the overhead power lines coming to my house. What maintenance should I be aware of?
Overhead service, common here, means you are responsible for the mast, weatherhead, and conduit down to your meter. Check for any sagging or damaged cables between your house and the utility pole. Ice and wind can strain these connections. Also, ensure tree branches are kept well clear of the service drop. Any work on the mast or service entrance conductors requires a permit from the Dunklin County Building and Planning Department and must be coordinated with Liberty Utilities for a temporary disconnect.
What permits and codes apply if I want to upgrade my electrical panel in Senath?
All major electrical work requires a permit from the Dunklin County Building and Planning Department and must comply with the 2020 National Electrical Code, which is enforced in Missouri. This includes panel replacements, service upgrades, and new circuits. As a licensed Master Electrician, we handle the permit application, scheduling inspections, and ensuring the work meets all NEC standards for safety. Final approval from the county inspector is required before your utility, Liberty Utilities, will reconnect power to a new service.
Does the flat, sometimes damp soil around Senath City Park affect my home's electrical grounding?
Yes, soil conditions directly impact your grounding electrode system’s effectiveness. The heavy, often moist clay soils in our area can be conductive, but they also promote corrosion on metal grounding rods over decades. A poor ground means surge protectors and safety systems cannot properly divert fault currents. During an inspection, we test ground resistance and may need to install additional or longer electrodes to meet NEC requirements, ensuring your home has a reliable path to earth for safety.
Is my original 1970s electrical wiring in downtown Senath still safe for today's appliances?
Your home’s electrical system is over 50 years old, based on its 1975 construction. Original NM-B Romex cable from that era, while common, was not designed to handle the continuous loads of modern kitchens, entertainment centers, and home offices. The 100-amp service panel common in these homes often lacks the spare capacity and modern safety breakers required by current codes. We recommend a thorough evaluation to assess circuit loading and potential wire insulation degradation before adding major new loads.
The lights went out and I smell something burning near my breaker box. Who can get here fast?
For an emergency like that, we can typically dispatch from near Senath City Park and be at your location via MO-25 in under 5 minutes. A burning smell indicates an active fault, such as a failing connection or a breaker that has not tripped properly, which is an immediate fire risk. First, if safe to do so, go to your main panel and shut off the main breaker. Do not attempt to reset a breaker that feels hot or is humming. Our priority is to isolate the hazard and make a safe, permanent repair.
My home has an old Federal Pacific panel. Can I add a Level 2 EV charger or a new heat pump?
Adding those major appliances requires addressing two critical issues first. Federal Pacific panels have a known, high failure rate where breakers may not trip during an overload, creating a serious fire hazard. Furthermore, your existing 100-amp service is almost certainly insufficient for the added demand of a Level 2 charger (often 40-50 amps) alongside a heat pump and other household loads. The project starts with replacing the hazardous panel and almost always requires a service upgrade to 200 amps for safe, code-compliant operation.
Why do my lights flicker and my electronics reset during storms here in Senath?
Flickering often points to loose connections, either in your home’s wiring or at the utility service entrance. Given our location on a flat agricultural plain, Liberty Utilities’ overhead lines are exposed and frequent lightning strikes cause voltage surges and dips. These transient events are particularly hard on modern smart home devices and computers. Installing a whole-house surge protector at your main panel is a fundamental defense, but persistent flickering warrants an inspection to rule out failing breakers or degraded wiring.