Matrix Electrical Services provides whole-house standby generators, portable generator inlets, interlock kits and transfer switches.
Matrix Electrical Services installs whole-house standby generators, portable generator inlet boxes, and manual/automatic transfer switches — code-compliant, permitted, and inspected. Serving Wilmington, Leland, Hampstead & nearby.
Affordable backup power using your portable generator with a generator inlet box and manual transfer switch or interlock kit. Safely power essential circuits (fridge, lights, outlets, Wi-Fi) without extension cords or backfeed risk. Ideal for hurricanes and short outages.
A whole-house standby generator with an automatic transfer switch (ATS) restores power within seconds — no cords, no setup. Natural gas or propane options available. We handle load calculations, gas coordination, permits, and full inspections for a seamless install.
Yes. A manual transfer switch or panel interlock is required to safely connect a portable generator. It prevents dangerous backfeed, protects utility workers, and allows you to power selected home circuits directly.
Generator size depends on your home’s load calculation and whether you want to back up the whole house or just essentials. Most homes use a 14kW–24kW standby generator. We provide a free load analysis to recommend the right size.
Yes. Matrix Electrical Services manages all permits, inspections, and utility coordination required for your generator installation, ensuring it’s fully code-compliant.
A manual transfer switch requires you to flip a switch to restore power with a portable generator. An automatic transfer switch (ATS) instantly detects outages and powers your home with a standby generator — no action required.
Portable: Budget-friendly, good for essentials, manual setup, fuel on site.
Standby: Whole-home coverage, automatic start, natural gas/propane, quieter operation.
We help you select the right size — 7.5–10kW for essentials, 14–18kW for most homes, and 20kW+ for larger homes or multiple AC units.
Automatic Transfer Switches (ATS) • Manual transfer panels & interlocks • Outdoor generator inlets (e.g., NEMA L14-30)
1. Site visit & load calculation
2. Written estimate with options
3. Permits & scheduling
4. Install pad, transfer switch, wiring, and gas hookup
5. Startup, testing, and inspection
Wilmington • Leland • Hampstead • Wrightsville Beach • Ogden • Porters Neck • Monkey Junction • Brunswick & Pender Counties