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Whole-Home Surge Protection and Mini‑Split Disconnect in Durham, NC
Our Raleigh branch completed a Panels & Service Upgrades project in Durham for homeowner Kevin Hennenhoefer, focused on protecting the home’s electrical system and improving HVAC serviceability. Lead technician Francisco Martinez installed a whole‑home surge protector with included $10,000/3‑year equipment coverage, added new breakers for dedicated circuits, ran new NM‑B wiring, and set a code‑required pull‑out disconnect for a mini‑split. The work was backed by our Signature Lifetime Craftsmanship Warranty for lasting peace of mind.
What We Installed
- Whole‑Home Surge Protector (with $10k/3yr coverage): Mounted at the main panel to divert excess voltage safely to ground. This helps safeguard sensitive electronics and major appliances from surges caused by storms, utility fluctuations, or large equipment cycling, extending the life of devices throughout the home.
- 20A Standard Breaker: Added capacity for small appliances and high‑demand receptacles, ensuring the circuit is properly protected and balanced for everyday use.
- 15A Tandem Breaker: Provided dedicated spaces for bathroom lighting and standard branch circuits while aligning with current code requirements for safe, reliable operation.
- NM‑B Romex 12/2 Wiring (approx. 25 ft): New copper cable for a 20‑amp branch circuit to support outlets or appliances as needed. This run included any required junction box to maintain professional, neat routing and secure terminations.
- ≤60A Pull‑Out Disconnect for Mini‑Split: A code‑required service disconnect mounted near the equipment so technicians can safely isolate power during maintenance or repairs, improving safety and compliance for the HVAC system.
Why Surge Protection Matters in Durham
Durham homeowners can experience voltage spikes from thunderstorms, grid events, and normal on/off cycling of large appliances. A whole‑house surge protector offers a first line of defense right at the panel, reducing the risk of damage to refrigerators, laundry equipment, dishwashers, cooking appliances, and the home’s indoor HVAC unit when properly protected. By shunting transient overvoltage to ground before it reaches your branch circuits, you help prevent nuisance failures and extend equipment lifespan.
Code‑Compliant Panels & Service Upgrades
From new breakers to cleanly routed NM‑B, every connection was made to current electrical code and manufacturer specifications. The mini‑split disconnect provides a safe means to de‑energize equipment during service, and the dedicated breakers and wiring help ensure proper load management, clear labeling, and future‑ready capacity inside the Durham home’s electrical system.
Coverage and Craftsmanship You Can Trust
The installed surge protector includes manufacturer equipment coverage of up to $10,000 for 3 years when properly connected; coverage is subject to manufacturer terms, is secondary to your homeowner’s insurance, and exclusions apply (including direct lightning and certain equipment). In addition, our workmanship is backed by Touchstone Electric’s Signature Lifetime Craftsmanship Warranty, reflecting our commitment to precise, reliable installations.
Project Details
Completed by Francisco Martinez of our Raleigh team on February 6, 2025 in Durham, NC. Category: Panels & Service Upgrades | Secondary: Whole‑House Surge Protection.
Reviewed by Our Durham Customer
Kevin Hennenhoefer praised our work with a recent Google review. Read it here: Customer review on Google.
Need Surge Protection or Panel Upgrades in Durham?
If you’re in Durham, NC, our Raleigh branch can help with whole‑house surge protection, panel upgrades, dedicated circuits, and HVAC disconnects. Contact Touchstone Electric to schedule a convenient assessment and keep your home safe, efficient, and code‑compliant.