- HEP
- Power Control
Power Control
Power Control | Electrical Switches | Electrical | Corryton
Whether you’re managing a large industrial facility, upgrading a commercial panel, or simply making sure the lights stay on at home, HEP’s power control team in Corryton delivers the precision-engineered electrical switches you can trust. Our curated selection ranges from heavy-duty disconnects and smart, Wi-Fi enabled toggles to weather-sealed safety breakers—each vetted for performance, longevity, and code compliance. We partner with top manufacturers and back every switch with local, boots-on-the-ground expertise, so you’re never left guessing which component best matches your load requirements or regulatory needs.
Customers choose HEP because we blend small-town service with big-league technical know-how. Stop by our Corryton counter or schedule a site visit, and our certified specialists will size, spec, and stage your order of electrical switches the same day whenever possible. From rapid replacements that minimize downtime to future-proof solutions that streamline automation, we power your projects with confidence—one reliable flip at a time.
FAQs
What kinds of electrical switches do you install or service in Corryton?
Our Corryton-based team works with the full spectrum of residential and light-commercial switch gear, including traditional toggle and rocker light switches, three-way and four-way switches for multi-location control, dimmers, ceiling-fan controllers, GFCI and AFCI safety devices, and the latest Wi-Fi/Z-Wave smart switches that integrate with Alexa, Google Home, and Apple HomeKit. We also replace or upgrade main disconnects, sub-panels, and heavy-duty safety switches used for HVAC condensers, water heaters, and machinery.
How can I tell if an existing switch needs to be replaced?
Common warning signs include a switch that feels hot, sparks, crackles, hums, or intermittently works. Discoloration around the yoke, a burning odor, or a tripped breaker that won’t reset are also indicators. In homes built before the mid-1990s, aging switches may lack modern arc-fault or ground-fault protection, so upgrading improves safety as well as reliability. If you notice any of these issues, turn the circuit off at the breaker panel and schedule an inspection.
Will smart switches work with the wiring already in my Corryton home?
Most smart switches need a neutral wire in the box and a stable 2.4 GHz Wi-Fi or mesh network. Homes wired after 1987 typically include a neutral; earlier houses may not. During our free on-site assessment, we open the wall-box, confirm wire availability, and test load compatibility (LED, CFL, incandescent, or motor loads). If there’s no neutral, we can often reroute one from the nearest junction or recommend a no-neutral smart switch designed for retrofit applications.
Can you convert my old fuse box or split-bus panel to a modern breaker panel?
Yes. Replacing outdated service equipment is one of our most requested upgrades. We remove the fuse block or obsolete split-bus panel, install a 200-amp main-breaker panel with sufficient spaces for future circuits, add whole-house surge protection, label every breaker, and verify grounding and bonding. The work is performed under a Knox County electrical permit, inspected by the county, and generally completed in a single day with power restored before evening.
What codes and permits apply to switch or panel work in Corryton?
All electrical work must adhere to the current National Electrical Code (NEC 2023) as adopted by the State of Tennessee and enforced by Knox County Codes Administration. A county permit and inspection are required for new circuit installations, service upgrades, and most panel replacements. As a licensed and insured Tennessee electrical contractor, we handle the permit paperwork, schedule inspections, and guarantee code compliance so you don’t have to worry about fines or failed inspections.
How long does a typical switch replacement or panel upgrade take and what does it cost?
Replacing a single wall switch usually takes 20-30 minutes and costs $95–$135, including parts, labor, and a safety check of the device box. Installing smart switches runs $150–$225 each, depending on brand and network setup. A full service-panel upgrade averages 6–8 hours on site, with total pricing starting around $1,800 for a 100-amp panel swap and $2,500–$3,200 for a 200-amp main-breaker upgrade, inclusive of permits, materials, and labor. All jobs receive a written estimate beforehand and are backed by our two-year workmanship warranty.