How to Choose a EV Charger Installation (Residential) Pro in Columbia, SC

Hiring the right contractor saves money, time, and rework. Use this checklist before signing.

Five questions to ask

1. Are you licensed and insured in SC? — Ask for license number and certificate of insurance.
2. How long have you been doing ev charger installation (residential) specifically? — General contractors are not the same as specialists.
3. What warranty do you offer? — A real warranty in writing, not a verbal promise.
4. Can you show me recent local references? — Names + phone numbers in Columbia, SC.
5. Will the quote be fixed-price or time-and-materials? — Fixed-price protects you from scope creep.

Red flags to walk away from

• No physical address or local phone number
• Pressure to sign immediately or pay full upfront
• Cash-only or no written contract
• No license number on the proposal
• Bid that's 30%+ below every other bid — they're cutting corners

What to verify before signing

• State contractor license is current (search the SC licensing board)
• Liability insurance covers at least $1M
• Workers' compensation if any crew is involved
• Recent reviews on Google with replies (a real business engages)