Aluminum Wiring Replacement
in Gallatin, TN
Homes built between 1965 and 1973 often have aluminum branch circuit wiring — a known fire hazard that many Tennessee insurance companies now require to be addressed before issuing or renewing a policy. We offer AlumiConn copper pigtailing, CO/ALR device upgrades, and complete copper rewiring in Gallatin and Sumner County.
The Safety Risks of Aluminum Home Branch Circuit Wiring
During a copper shortage in the mid-1960s, homebuilders switched to single-strand aluminum for residential branch circuit wiring (outlets, switches, and lighting circuits). While aluminum is an effective conductor, it behaves very differently than copper under sustained electrical load. Aluminum expands and contracts more than copper with heating and cooling cycles — a phenomenon called "thermal creep" — which causes the wire connections at outlets, switches, and panel terminals to gradually loosen over time.
When aluminum wire oxidizes (which happens readily when exposed to air), the oxidation layer creates high electrical resistance at connection points, generating intense localized heat. Loosened, high-resistance connections at outlets produce arcing, which manifests as hot faceplates, burning smells, lights dimming when appliances run, and — in worst-case scenarios — hidden wall fires. The Consumer Product Safety Commission (CPSC) found homes with aluminum branch circuit wiring to be 55 times more likely to experience fire hazard conditions than homes with copper wiring.
Aluminum Wiring Remediation Options
- AlumiConn Copper Pigtailing (CPSC-Recommended): We connect short copper wire extensions to your existing aluminum branch circuits at every outlet and switch using UL-listed AlumiConn terminal blocks with anti-oxidant compound. Devices then connect to stable copper only. This is the CPSC's recommended remediation method when full rewiring isn't practical.
- CO/ALR Device Upgrades: Replacing all outlets and switches with specialized CO/ALR-rated devices specifically manufactured to safely accept aluminum conductors and resist thermal creep. Less comprehensive than pigtailing, but a code-acceptable solution.
- Complete Home Copper Rewiring: The gold-standard permanent solution — removing all aluminum branch circuit wiring and installing new copper Romex throughout the home. Eliminates the aluminum fire risk permanently and typically increases home value and insurability.
Our Aluminum Wiring Services
Aluminum Wiring Audit
Inspecting all outlets, switches, and panel connections to document aluminum wiring locations and identify signs of thermal creep, arcing, or overheating damage.
AlumiConn Pigtailing
Using UL-listed AlumiConn terminal blocks with anti-oxidant compound to create safe copper-to-aluminum connections at every outlet and switch throughout the home.
CO/ALR Device Upgrades
Replacing standard outlets and switches with aluminum-rated CO/ALR devices that maintain safe, reliable connections without pigtailing.
Whole-House Copper Rewire
Removing all aluminum branch circuit wiring and installing new copper Romex — the permanent solution that eliminates the aluminum fire risk entirely.
Insurance Documentation
We provide detailed written reports documenting the remediation method used — essential for satisfying your homeowner's insurance company and keeping your policy active.
Upfront Pricing
We assess your home's aluminum wiring scope and give you a clear, itemized estimate before any work begins — no surprises on your invoice.
Our Aluminum Wiring Remediation Process
Home Audit
We inspect every outlet, switch, and panel connection to map all aluminum branch circuit wiring and document signs of thermal creep or overheating.
Remediation Plan
We recommend the most appropriate solution — AlumiConn pigtailing, CO/ALR devices, or full copper rewire — based on your wiring scope and budget.
Code-Compliant Work
Our licensed electricians perform the approved remediation using anti-oxidant compound and UL-listed connectors, following CPSC guidelines throughout.
Final Inspection
We verify proper voltage at every outlet and supply written documentation for your insurance company confirming the completed remediation.
Benefits of This Service
- Eliminates the #1 cause of aluminum wiring fires — loose, oxidized connections
- Satisfies homeowner's insurance companies that previously threatened non-renewal
- Increases home value and insurability for resale
- Avoids the full cost of whole-home copper rewiring where pigtailing is sufficient
- CPSC-recommended remediation method — trusted for decades
- Peace of mind knowing your family is no longer at risk
Why Choose Us in Gallatin, TN
- CPSC-compliant remediation methods only — no shortcuts
- Written insurance documentation provided after every job
- Upfront itemized pricing before work begins
- TN-licensed electricians with hands-on aluminum wiring experience
- We assess your home and recommend the right solution for your budget
- Minimum disruption — most pigtailing requires no drywall work
Common Projects We Handle
- Homes built between 1965–1973 with single-strand aluminum wiring
- Homes where insurance has threatened non-renewal due to aluminum wiring
- Homes being prepared for sale with aluminum wiring flagged on inspection
- Single outlets or switches showing signs of overheating or arcing
- Homes adding AFCI breaker protection to aluminum-wired circuits
- Rental properties requiring landlord liability protection
⚠️ Warning Signs You Need This Service
- Warm or hot outlet faceplates when nothing is plugged in
- Flickering lights that worsen when the dishwasher or dryer runs
- Discolored or brown-stained outlet and switch covers
- Burning smell from outlets, switches, or the electrical panel
- A home built between 1965 and 1973 that hasn't had wiring evaluated
- Homeowner's insurance refusing renewal citing aluminum wiring