Frequently Asked Questions

Have a question about First Class Electric or our services? We have the answer. Check out these FAQs and then contact us for more information.

  • What is your response time for emergency electrical issues?

    Our response time for emergency electrical services is between six and 12 hours, depending on the magnitude of the emergency. Call our local electricians today!

  • Are you licensed and insured?

    Our team at First Class Electric is fully licensed and insured. Speak with a licensed electrician today!

  • Can you provide references or examples of similar work?

    Upon request, our licensed electricians will provide references or examples of our work.

  • How long will the electrical project take to complete?

    The time it takes to complete an electrical project will depend on the size of the project. Call today for a free estimate from a licensed electrician.

  • Will I need to get any permits for the electrical work?

    The permits you need will depend on the project you're looking to complete. Call today to speak to our electrical contractors and receive an estimate.

  • Can you handle both residential and commercial projects?

    First Class Electric provides both residential and commercial electrical services. Call us to schedule your service and speak with our electrical contractors today.

  • Do you perform safety inspections and audits?

    Our licensed electricians provide safety inspections and audits. According to Bob Vila, home electrical fires are responsible for 50,000 fires each year. Keep your home safe. Call to schedule an appointment.

  • What should I do to prepare my space for electrical work?

    Please ensure the area is clear of clutter so our local electricians can safely access the space.

  • How does whole-home surge protection work?

    Whole-home surge protectors install at your main electrical panel and divert excess voltage from lightning strikes, grid fluctuations, and utility surges before it reaches your devices. This protects appliances, HVAC systems, and smart home electronics from damage. At First Class Electric, we ensure proper grounding and panel integration for reliable year-round protection.

  • When should you upgrade from 100-amp to 200-amp service?

    You should upgrade when adding major electrical loads like EV chargers, smart home systems, or high-demand appliances that exceed your current panel capacity. Signs include frequent breaker trips, dimming lights, or planning home additions. At First Class Electric, we assess your electrical demand and recommend code-compliant upgrades for modern homes.

  • What affects the cost of EV charger installation?

    Cost depends on your existing panel capacity, distance from the panel to the charger location, need for dedicated circuits, and whether service upgrades are required. Level 2 chargers require 240-volt wiring and proper load balancing. First Class Electric evaluates your electrical system first to provide accurate recommendations and safe installation.

  • What's the difference between Level 1 and Level 2 EV chargers?

    Level 1 chargers use standard 120-volt outlets and charge slowly, while Level 2 chargers operate on 240 volts and charge up to six times faster. Level 2 requires dedicated circuit installation and panel compatibility. At First Class Electric, we install both types based on your vehicle needs and home electrical capacity.

  • Can older homes in Douglasville handle smart home systems?

    Many older homes need electrical upgrades to safely support smart lighting, thermostats, and automation devices due to outdated wiring or insufficient panel capacity. Homes built before modern codes may also lack proper grounding. First Class Electric inspects your system and recommends necessary upgrades to support connected devices reliably.

  • How do you prevent circuit breaker overheating?

    Regular maintenance, proper load balancing, and replacing worn breakers prevent overheating. Overloaded circuits, loose connections, and aging panels are common causes. At First Class Electric, we perform breaker inspections, tighten connections, and redistribute loads to reduce heat buildup and improve safety in Metro Atlanta homes.

  • Why do LED lighting upgrades save energy?

    LED lights use up to 75% less energy than incandescent bulbs and last significantly longer, reducing replacement costs and utility bills. They produce less heat and work well with dimmers and smart controls. First Class Electric installs LED fixtures and recessed lighting designed for efficiency and modern aesthetics.

  • What are the benefits of subpanel installation?

    Subpanels add circuit capacity for home additions, garages, workshops, or remodels without replacing your main panel. They allow dedicated power zones and improve load distribution. At First Class Electric, we install subpanels to support EV chargers, new appliances, and electrical expansions in growing Metro Atlanta homes.

  • When should you schedule an electrical safety inspection?

    Schedule inspections when buying or selling a home, after major storms, or if you experience flickering lights, burning smells, or frequent breaker trips. Routine inspections every few years catch outdated wiring and code violations early. First Class Electric provides comprehensive inspections to identify hazards before they become costly repairs.

  • What's the biggest mistake people make with panel upgrades?

    Many homeowners delay upgrades until breakers fail or new installations are impossible, which can cause safety hazards and costly emergency repairs. Planning upgrades before adding EV chargers or major appliances prevents overloads. At First Class Electric, we assess capacity early to ensure safe, code-compliant electrical system expansion.

  • Do commercial properties need different electrical maintenance?

    Yes, commercial spaces require regular inspections, higher load capacity, and code compliance tailored to business operations and foot traffic. Lighting retrofits, panel upgrades, and preventative maintenance reduce downtime. First Class Electric provides maintenance plans and electrical support for retail, office, and light industrial properties throughout Metro Atlanta.

  • How does grounding improve surge protection performance?

    Proper grounding provides a safe path for excess voltage to disperse into the earth, preventing damage to your electrical system and devices. Without correct grounding, surge protectors can't function effectively. At First Class Electric, we verify grounding during whole-home surge protector installation to ensure maximum protection.

  • What's involved in upgrading an electrical panel for an EV charger?

    Panel upgrades typically require replacing the main service panel with higher amperage capacity, adding a dedicated 240V circuit, and ensuring the electrical service from the utility can support the increased load. Most EV chargers need 50-60 amp circuits, which older 100-amp panels can't accommodate alongside existing home loads.

  • How do you know if your electrical panel needs replacement before installing an EV charger?

    Panels with no available breaker slots, total amperage below 200 amps, or brands like Federal Pacific or Zinsco require replacement before EV charger installation. If your main breaker trips frequently or the panel feels warm to the touch, it's already operating near capacity and can't safely handle an EV charger load.

  • Can you install a Level 2 EV charger without upgrading your electrical panel?

    Only if your panel has 200+ amp service, at least two available breaker slots, and your current household load stays below 160 amps during peak usage. Homes with electric heat, central AC, electric water heaters, or multiple large appliances usually need panel upgrades to safely add EV charging without overloading circuits.

  • What's the difference between a 40-amp and 50-amp EV charger circuit?

    A 50-amp circuit delivers about 40 amps continuously to the charger, adding roughly 37 miles of range per hour, while a 40-amp circuit provides 32 amps continuously for about 30 miles per hour. Tesla and most EVs with larger batteries charge noticeably faster on 50-amp circuits, but both require dedicated 240V lines.

  • Why do EV charger installations require permits and inspections?

    EV chargers draw continuous high-amperage loads that create fire risk if wiring, breakers, or connections aren't sized correctly. Permits ensure installations meet National Electrical Code requirements for wire gauge, conduit type, GFCI protection, and proper grounding. Failed inspections most often involve undersized wire or improper breaker pairing.

  • How far can an EV charger be installed from the electrical panel?

    Distance affects wire gauge requirements and installation cost. Runs under 50 feet typically use 6-gauge wire for 50-amp circuits, while runs over 100 feet may require 4-gauge or larger to prevent voltage drop. Conduit runs through unfinished basements cost less than exterior wall penetrations or finished space routing.

  • What causes electrical panels to fail after adding high-load circuits?

    Undersized main service, corroded bus bars, or loose connections create heat buildup when continuous loads like EV chargers run for hours. Panels rated for lower amperage than the total connected load experience accelerated wear. Breakers in overloaded panels nuisance-trip or fail to trip when they should, creating safety hazards.

  • Should you install the EV charger indoors or outdoors?

    Outdoor chargers need NEMA 3R or 4-rated weatherproof enclosures and conduit runs resistant to UV and moisture. Indoor garage installations avoid weather exposure but require adequate ventilation and wall mounting that doesn't interfere with vehicle doors. Cable length from charger to vehicle port determines ideal placement more than indoor versus outdoor location.

  • What's the cost difference between a 100-amp and 200-amp panel upgrade?

    Panel capacity affects equipment cost and utility service upgrade requirements. If the utility service drop already supports 200 amps, panel replacement is the only cost. If the meter base and service line need upgrading, utility coordination and trenching add significant expense. Most EV charger installations drive upgrades to 200-amp panels to future-proof capacity.

  • How does load calculation determine if you need a panel upgrade for an EV charger?

    Electricians total the amperage of all connected appliances, HVAC systems, water heaters, and planned EV charger loads, then compare that to your panel's rated capacity. If the calculated load exceeds 80% of panel capacity, the National Electrical Code requires an upgrade. Heat pump systems, electric ranges, and multiple AC units consume the most capacity alongside EV chargers.

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