{"id":26104,"date":"2022-06-30T07:57:11","date_gmt":"2022-06-30T14:57:11","guid":{"rendered":"https:\/\/www.homelight.com\/blog\/?p=26104"},"modified":"2026-04-09T05:18:15","modified_gmt":"2026-04-09T12:18:15","slug":"selling-a-house-with-aluminum-wiring","status":"publish","type":"post","link":"https:\/\/www.homelight.com\/blog\/selling-a-house-with-aluminum-wiring\/","title":{"rendered":"Selling a House With Aluminum Wiring: Options for Homeowners"},"content":{"rendered":"

Wires carry electricity throughout our homes to power laptops, televisions, stoves, etc. while allowing us to illuminate rooms with the flip of a switch. The majority of today\u2019s homes have copper wiring<\/a> to do these important jobs as it is considered the gold standard for modern electrical work, recommended by the U.S. Consumer Product Safety Commission<\/a>. But if your home is a bit older, then your wiring may be made of aluminum instead.<\/p>\n

While you may have never experienced issues with your home\u2019s electrical wiring, selling a house with aluminum wiring can involve a few extra steps and raise scrutiny from buyers<\/a> that you should be prepared to handle.<\/p>\n

That\u2019s because homes wired with aluminum are 55 times more likely to have a wire connection<\/a> that reaches \u201cfire hazard conditions\u201d compared to homes with copper, according to the Consumer Product Safety Commission\u2019s (CPSC) Publication 516, \u201cRepairing Aluminum Wiring.\u201d<\/p>\n

No need to panic, though \u2014 you can take measures to ensure a house with aluminum wiring is safe and marketable, often without the costs of a full rewiring.<\/p>\n

In this guide to selling a house with aluminum wiring, we consulted real estate experts and an experienced electrician for their direct advice.<\/p>\n\n\n\n\n\n

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Worried Your Home Isn't Up to Code?<\/h3>\n

If your home has wiring that needs replacing (or other expensive repairs), consider requesting cash offer for your home through HomeLight’s Simple Sale platform. Clients don\u2019t have to worry about additional repairs, prepping their home for listing, or showings.<\/p>\n \n

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Determine whether your home has aluminum or copper wiring<\/h2>\n

Here are three ways to investigate whether or not there is aluminum wiring in your house.<\/p>\n

Consider the year your home was built<\/h3>\n

Aluminum wiring is most likely to be found in homes built between the mid-1960s and the mid-1970s<\/a>. During these years, the cost of copper was high and led to the use of aluminum as a cheaper alternative in approximately 2 million homes<\/a>.<\/p>\n

Check any exposed wires for tell-tale signs<\/h3>\n

Exposed wires in the attic or the basement can lend a clue as to whether there is aluminum wiring in the house. Many of the plastic \u201cjackets\u201d over these wires will be labeled with letters such as ALUM or ALUMINUM<\/a>.<\/p>\n

Pay attention to electrical hazard warnings<\/h3>\n

If your aluminum wiring is starting to pose a hazard<\/a>, then you may have noticed flickering lights or lights that dim suddenly, hot outlets, scorch marks<\/a>, loose connections at outlets, circuits that don\u2019t work properly, or even the scent of burning plastic near outlets or electrical switches.<\/p>\n

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Disclose aluminum wiring to buyers<\/h2>\n

Even if your aluminum wiring operates fine and hasn\u2019t caused any issues, don\u2019t try to conceal aluminum wiring from buyers. Most states have real estate disclosure<\/a> laws requiring sellers to share any material facts that could impact the home\u2019s safety or value and aluminum wiring may qualify.<\/p>\n

By letting buyers know that you have aluminum wiring, you give them the opportunity to order a professional electrical inspection to evaluate the condition of the wiring if they so choose. It\u2019s always better to err on the side of honesty and disclosure rather than risk legal liability down the line for failure to disclose. When in doubt, talk to your agent or a legal advisor regarding what your state requires.<\/p>\n

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Share homeowners insurance information with buyers<\/h2>\n

Another concern buyers may have about purchasing a home with aluminum wiring is whether or not their homeowners insurance<\/a> will cover the property. According to Policygenius<\/a>, an insurance marketplace since 2014, some insurers will charge higher rates or deny coverage of homes with aluminum wiring<\/a>.<\/p>\n

The insurance company will likely require an inspection<\/a> after the policy becomes active and updates if the property is deemed unsafe. You can help allay buyer concerns about insurance by sharing information about your insurance company and the types of rates you currently pay, in addition to making sure that the electrical wiring passes inspection<\/a> prior to listing.<\/p>\n

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Know your options when selling a house with aluminum wiring<\/h2>\n

There\u2019s no one-size-fits-all approach when selling a house with aluminum wiring. Depending on your selling timeline, available funds, and motivations to sell the home, one avenue may make more sense over another.<\/p>\n

Here are your main options:<\/p>\n

1. Hire an electrician to perform a partial update<\/h3>\n

Jimmy Stewart<\/a>, a top real estate agent in Fort Collins, Colorado, uses his knowledge as a former building contractor to help clients understand that aluminum wiring is not a deal-breaker. \u201cIf the home has aluminum wiring, I don\u2019t really fret over it,\u201d states Stewart. \u201cI just get it fixed, and it\u2019s an easy fix,\u201d he says.<\/p>\n

What Stewart\u2019s referring to is a partial update or aluminum wiring repair. Unlike a full update that involves replacing existing aluminum wiring<\/a> with copper, a partial update protects the wire connections, where problems are most likely to arise.<\/p>\n

The preferred aluminum wiring repair method<\/a> of the U.S. Consumer Product Safety Commission (CPSC) involves attaching a piece of copper wire to the ends of the aluminum wire at connection points using a connector called COPALUM<\/a>, a process known as \u201cpigtailing.\u201d<\/a> COPALUM \u2014 a specially designed metal sleeve system \u2014 has been tested by CPSC-sponsored research, lab tests, and demonstration projects to deem it a \u201csafe and permanent repair of the existing aluminum wiring.\u201d<\/a><\/p>\n

Where COPALUM isn\u2019t available, the CPSC does accept an alternative pigtailing method using a set screw connector called AlumiConn<\/a> as the next best alternative. Whichever method is available in your locale, the CPSC highly recommends having a licensed electrician<\/a> perform this work.<\/p>\n

Although aluminum wiring repair is not as comprehensive as a full wiring update, it is significantly cheaper<\/a> and may be enough to make the home safe and to satisfy buyer concerns.<\/p>\n

For a moderately-sized home, a complete rewiring could range from about $3,500 to $12,000, although for larger homes the cost could be upwards of $30,000<\/a>. The cost to partially update or repair aluminum wiring is between $286 and $344<\/a>, depending upon your location and the job size and conditions.<\/p>\n

2. Sell your home as is to a cash buyer with the funds for repairs<\/h3>\n

If you\u2019ve tried to sell a house with aluminum wiring unsuccessfully or if the property requires other major repairs beyond an electrical update, you can sell your home another way. While most traditional buyers prefer move-in-ready homes, real estate investors have the funds and expertise to take on properties that need some, or a lot, of work. In addition, investors usually pay for homes with cash and offer<\/a> to buy properties \u201cas is,\u201d allowing for a low-fuss transaction.<\/p>\n

If this route interests you, then you can request a no-obligation instant-offer real estate deal<\/a> from HomeLight\u2019s Simple Sale<\/a> platform.<\/p>\n

3. Fully rewire the home with copper when necessary<\/h3>\n

A partial update or aluminum wire repair may be all your house needs to be functional, livable, and marketable. That said, aluminum will never be copper. Further, if an electrician deems your aluminum wiring past the point of repair, then you may need to consider the more aggressive option of completely rewiring the home.<\/p>\n

\u201cI don\u2019t have any problems with aluminum as long as it\u2019s wired correctly,\u201d says Henry Grantham, an electrician and service manager in South Carolina who has rewired a number of homes with his company, Stone Electrical Construction<\/a>. \u201cIt\u2019s just that a lot of times, people don\u2019t cover the wire the right way, and the wire oxidizes and breaks down.\u201d<\/p>\n

Some of the main issues you may face with aluminum include:<\/p>\n