Electrical Panel Upgrades

Older panels weren't built for today's electrical demands. If your breakers are tripping constantly, you're adding significant load, or your panel is a known problematic brand, we'll assess and upgrade to modern capacity and current code standards.

Electrical Repairs

Outlets that don't work, breakers that won't reset, lights that flicker — we diagnose and repair all types of residential and commercial electrical problems, fast and correctly.

GFCI & AFCI Installation

Required by code in kitchens, bathrooms, garages, and outdoor areas. We install and test GFCI and AFCI protection throughout your property and bring older installations up to current standards.

Generator Wiring & Transfer Switches

When the grid goes down, your backup power needs to work safely and automatically. We handle whole-home and commercial generator hookups with proper transfer switches — no dangerous backfeeds, no guesswork.

EV Charger Installation

Level 2 EV charger installation for homes and commercial properties. We check panel capacity, run the dedicated circuit, and install the charger correctly the first time.

3-Phase & Commercial Wiring

Shops, agricultural operations, commercial facilities, and businesses requiring three-phase power — we handle the full scope of commercial and industrial electrical work throughout Itawamba County.

New Construction & Renovation Wiring

Rough-in, finish, and inspection-ready electrical for new builds and major renovations. We coordinate with contractors and pull the required permits.

Emergency Electrical Service

Electrical problems don't schedule themselves. When something goes wrong — burning smell, sparks, total loss of power — call us immediately.

Residential & Commercial Electrical in Mantachie

We work with homeowners, farmers, business owners, and commercial operations throughout Mantachie and Itawamba County. Licensed, insured, and familiar with the specific needs of rural Northeast Mississippi — older wiring, long runs, outbuildings, agricultural setups. We've seen it all out here.

Why S.I. Service Group?

Local Roots — Mantachie is where this company was founded. We take special pride in the work we do here.

Veteran-Owned SDVOSB — Service-disabled veteran-owned. We operate with the discipline and accountability that comes with that.

Straight Talk — Clear diagnosis. Honest price. No surprises.

Built to Last — We wire it right. Everything we do is to code and meant to hold up for years, not just pass inspection.