What Electrical Contractors Check in a Safe-Rewire Estimate

If you’re considering a house rewire, one of the first steps is getting a safe and accurate estimate. But what exactly do electrical contractors look for when assessing your property? Whether you're in Brighton or Hove, understanding the key checks involved can help you prepare for the process and budget with confidence.

What Electrical Contractors Check in a Safe-Rewire Estimate

What Goes Into a Safe-Rewire Estimate?

Rewiring a property isn’t just about replacing old cables. It’s a safety-critical job that requires a full understanding of your existing setup, property layout, and future usage needs. During an estimate, electrical contractors carry out a detailed inspection to determine the scope of work.

The first thing they'll check is the condition of your current wiring. If your home still uses old rubber, lead or aluminium cabling, it's likely overdue for a replacement. Your existing consumer unit (fuse box) will also be assessed for age, safety, and compliance with current regulations.

Contractors will then inspect socket outlets, switches, lighting points and any extension leads or spurred circuits that could be part of the rewire. They’ll also evaluate accessibility—how easily cables can be run through floors, walls or ceilings—and identify any obstacles like tiled walls or tight lofts.

What Contractors Check During a Rewire Quote

A typical rewire estimate will take the following into account:

  • Existing wiring condition, Including age, materials and signs of damage
  • Number and location of sockets, lights and switches
  • Consumer unit compliance and upgrade requirements
  • Access to floor voids, ceilings and partition walls
  • Property occupancy, whether it’s lived in during the rewire
  • Additional systems, such as smoke alarms, extractors, or EV charging points

These checks help create a clear, transparent quote that reflects the real work involved, not just a rough estimate.

Planning for the Future

As part of the visit, your contractor may ask about future plans such as home extensions, smart systems, or additional appliances. Factoring these into your rewire now can avoid disruption later and ensures your new system is futureproof.

A safe, modern rewire doesn’t just protect your property, it also adds value, improves energy efficiency, and brings peace of mind.

Need a Safe Rewire Estimate in Brighton or Hove?

Resistance Electrical provides reliable, safety-first rewire assessments and full installations across Brighton and Hove. For transparent pricing and expert advice, call us on 07935923323 or fill out our contact form to arrange a quote.