Electrical Inspection Checklist for Buying a Home in North Dakota

Start at the panel

• Service size. The main breaker is usually marked 100, 150 or 200. Sixty amps or a fuse box means an upgrade is ahead.
• Space. A full panel limits what you can add.
• Condition. Rust, scorch marks, missing covers or a warm smell are warnings.
• Labels. A neatly labeled panel suggests careful ownership.

Our 100 amp vs 200 amp guide explains what the service size means for your plans.

Look at the outlets

Two-prong outlets mean ungrounded circuits. Three-prong outlets in a home of that age may have been swapped in without a ground, which a simple tester reveals. Check for GFCI protection in the kitchen, bathrooms, garage and outdoors. Our GFCI vs AFCI guide explains why it matters.

Identify the wiring

In the basement and attic, look at exposed cable. Modern cable has a plastic jacket. Cloth-covered cable, single wires on ceramic knobs or cable stamped AL for aluminum deserve a closer look. Read knob and tube and aluminum wiring.

Signs of amateur work

Open splices outside a box, extension cords used as permanent wiring, mismatched breakers, lamp cord run through walls and outlets that sit crooked or loose. One of these usually means there are more.

North Dakota specifics

• Is the sump pump on its own circuit?
• Are there enough exterior outlets for block heaters, and are they GFCI protected?
• If there is electric heat, is the service sized for it?
• Do outbuildings have their own properly fed panels?
• Is there a generator hookup, and was it installed with a transfer switch or interlock?

Safety devices

Look for smoke alarms in every bedroom and on every level, and check their date. Alarms older than ten years need replacing. See smoke detector wiring.

When to bring in an electrician

A general home inspector covers the visible basics. If the home is older, has had additions or shows any of the red flags above, an electrical inspection before closing gives you facts to negotiate with and a repair list in priority order.