Older homes often contain outdated wiring such as cloth wiring or aluminum wiring that can create safety hazards, performance issues, and even insurance complications. If your home was built before around 1970, there’s a good chance the electrical system wasn’t designed for today’s power demands—and may need professional evaluation and upgrades.
At 904 Electric, we provide whole house rewiring in Jacksonville, Florida to help homeowners improve safety, meet modern electrical standards, and avoid problems when buying, selling, or insuring a home.
Why Older Wiring Can Be Unsafe
Electrical systems age—even if they “seem fine.” Over time, insulation can break down, connections can loosen, and older materials can become more vulnerable to heat and wear. That can increase the risk of:
- Overheating and electrical fires
- Frequent breaker trips or flickering lights
- Warm outlets/switches or burning smells
- Limited circuits and overloaded wiring from modern appliance use
Two common wiring types we see in older Jacksonville homes include:
Cloth wiring
Cloth-insulated wiring can become brittle as it ages. The insulation may fray or deteriorate, leaving wiring more exposed and increasing the chance of shorts or arcing. We offer cloth wiring replacement to help bring older homes up to safer, more reliable performance.
Aluminum wiring
Aluminum wiring was used in many homes during certain decades and can be associated with connection issues if not properly installed and maintained. Oxidation and expansion/contraction at connection points can lead to overheating at outlets, switches, and panels. We provide aluminum wiring replacement and upgrade options based on what’s safest and most practical for your home.
Why Insurance Companies Require Rewiring
Many insurance companies flag older wiring systems during underwriting—especially cloth wiring, aluminum branch wiring, or other outdated electrical components. In some cases, insurers may require upgrades before they will:
- Issue a new policy
- Renew an existing policy
- Maintain certain coverage levels
If you’ve received an insurance notice or inspection report calling out your wiring, we can help you understand what’s required and complete the electrical work needed to move forward.
Benefits of Updating Your Electrical System
A full or partial rewire isn’t just about “passing inspection”—it’s about making your home safer and more functional for everyday life. Electrical upgrades for older homes can deliver:
- Improved electrical safety and peace of mind
- Better reliability (fewer nuisance trips and power issues)
- Capacity for modern appliances, HVAC, and home offices
- Cleaner, more organized circuits and safer connections
- Stronger resale value and fewer surprises during a home sale
Signs Your Home May Need Rewiring
You may want to schedule an evaluation if you notice:
- Two-prong outlets or a lack of grounded outlets
- Flickering or dimming lights when appliances turn on
- Frequently tripped breakers or blown fuses
- Discolored outlets/switch plates or warm cover plates
- An older electrical panel or limited circuit capacity
- Your home was built before ~1970 and hasn’t been updated
