Aluminum Wiring Replacement for Older Homes
If your home was built between the mid-1960s and late 1970s, there’s a good chance the branch circuit wiring behind your walls is aluminum, not copper.
Aluminum connections loosen and overheat at outlets and switches over time, which is why many insurers now flag it. We inspect, retrofit, or replace it correctly.
Book a Service
A licensed electrician will contact you within 2 hours.
No obligation · 100% confidential · Licensed & insured
Cities Served
CA Licensed
Avg. Rating
Cities Served
Older Home Wiring
Aluminum Branch Wiring: What It Is and Why It Matters
Between roughly 1965 and 1973, aluminum wiring was widely used for 15- and 20-amp branch circuits due to a copper shortage. It wasn’t illegal or automatically dangerous, but aluminum expands and contracts more than copper, oxidizes at connection points, and loosens at outlets, switches, and breakers over time. Loose, oxidized connections generate heat, and heat at a wall outlet or light switch is how electrical fires start.
Homeowners usually find out they have aluminum wiring during a home inspection, an insurance renewal, or after noticing warm outlet covers, flickering lights, or a burning smell near switches. We identify aluminum branch circuits, assess connection points room by room, and recommend either full copper replacement or code-approved connector retrofits (like copper pigtailing with approved connectors) depending on your home’s condition, budget, and insurance requirements.
Signs Your Home May Need Aluminum Wiring Service
Home built between 1965 and 1973
Warm or discolored outlet and switch covers
Flickering lights with no obvious cause
Insurance company requesting an aluminum wiring inspection
Which Is Right For You?
Aluminum Wiring vs. Copper Wiring
Aluminum Wiring vs. Copper Wiring
Compare solutions to choose the right service for your home
Aluminum Wiring
Copper Wiring
Note: Final scope and pricing depend on your home’s layout, connection accessibility, and whether a full replacement or connector retrofit is the right fit — call for a free on-site estimate.
WHY CHOOSE US
Why Choose Electrical Land
Licensed Statewide
Licensed electrical contractors across CA, TX, NJ, and WA.
Written Estimates
Clear scope and pricing before any work begins.
Fast Scheduling
Same-day and next-day appointments available in most areas.
Explore Other Services
Electrical Safety Inspection
Full home electrical safety inspection
Panel Upgrade
More capacity for your home’s electrical needs
Smoke Detector Installation
Hardwired smoke detectors placed to code
testimonial
What Our Clients Say
★★★★★
“Aluminum wiring itself isn’t the problem, it’s what happens at the connection points after twenty years of expansion and oxidation. Half the calls we get are homeowners who just found out during a refinance.”
D
Dennis Ruiz
Electrician
★★★★★
“We had no idea our 1968 house still had aluminum wiring until our insurance company flagged it at renewal. Electrical Land came out, explained our options honestly, and retrofitted the connections instead of pushing a full rewire we didn’t need.”
C
Carol Beaumont
Homeowner
Questions
Aluminum Wiring Replacement FAQs
How do I know if my home has aluminum wiring?
Homes built roughly between 1965 and 1973 are the most likely candidates. Look for “AL” or “Aluminum” stamped on the wire jacket at your panel, or have an electrician inspect exposed wiring in your attic, basement, or panel.
Is aluminum wiring dangerous?
Aluminum wiring itself isn’t inherently unsafe, but the connection points can loosen and overheat over decades, increasing fire risk. The danger comes from untreated connections, not the wire itself.
Do I have to replace all the aluminum wiring, or can it be retrofitted?
In many cases, a code-approved connector retrofit (copper pigtailing at each outlet, switch, and fixture) resolves the risk without a full rewire. A full copper replacement is sometimes recommended for extensive renovations or when damage is widespread.
Will insurance companies cover a home with aluminum wiring?
Many insurers require an inspection or a retrofit/replacement before issuing or renewing a policy. Requirements vary by carrier, so we recommend confirming with your insurer and scheduling an inspection to document the wiring’s condition.
Ready to Get Started
Get a free aluminum wiring inspection estimate from a licensed electrician near you.