Electrical Wiring in Greenville & Upstate SC

Whole-home rewiring typically ranges from $8,000 to $20,000 or more, depending on your home’s square footage, number of circuits, accessibility (single-story slab vs. two-story with an attic and crawlspace), and whether your panel also needs upgrading. Older homes with plaster walls or limited access points take more labor because we have to fish wire through tight spaces without tearing up your home. We provide a detailed, room-by-room estimate after an on-site evaluation, never a ballpark over the phone. We also offer financing options to make the investment more manageable. A full rewire isn’t cheap, but if your home still has original wiring from the ’60s or ’70s, it’s one of the most important safety upgrades you can make.

Updating your home’s wiring can improve safety, energy efficiency, and reliability all of which appeal to potential buyers. Homes with modern electrical systems often appraise higher and sell faster because they meet current codes and can handle today’s power demands with confidence.

Yes, in most cases. Electrical rewiring typically requires permits to ensure all work meets local building codes and safety standards. When you hire Waldrop, we handle the permitting process for you–making sure everything is completed correctly, inspected, and approved by local authorities.

Signs of bad or outdated wiring can include flickering lights, a burning smell near outlets, frequent breaker trips, buzzing from switches, or outlets that feel warm or discolored. You might also notice a small shock or tingle when touching fixtures. If you experience any of these issues, it’s best to have a licensed Waldrop electrician inspect your system to prevent safety hazards and potential electrical fires.

Aluminum wiring isn’t always dangerous, but it can become a safety concern over time. As aluminum ages, it expands and contracts more than copper, which can loosen connections and create overheating or fire risks. If your home was built in the 1960’s or 1970’s, it may have aluminum wiring. Waldrop’s licensed electricians can inspect your system and recommend safe solutions, such as approved connectors or rewiring, to reduce the risk and bring your home up to modern standards.

We get this question a lot, and the honest answer is: please don’t. Electrical work isn’t like painting a room or installing a garden. Incorrect wiring causes roughly 46,000 house fires per year in the U.S., according to the Electrical Safety Foundation. In South Carolina, most electrical work requires a permit and must be performed by a licensed electrician, and for good reason. Even seemingly simple tasks like adding an outlet involve understanding circuit capacity, wire gauge, box fill calculations, and current NEC requirements for AFCI/GFCI protection. Our licensed electricians handle the permits, perform the work to code, and ensure it passes inspection. It protects your home, your insurance coverage, and your family.