Aluminum wiring switch connection — RSB Electrical, Mesa AZ
Home Services Aluminum Wiring Repair
1969 to 1977 Homes · Mesa & the East Valley ★★★★★ Highly rated on Google & Yelp

Aluminum Wiring Repair & Rewiring
in Mesa and Across the East Valley

Repair or Full Rewiring for 1969 to 1977 Homes  |  AZ ROC License #167102 (CR-11)  |  Family-Owned Since 2001  |  Available 24/7  |  Free Estimates

If your Valley home was built between 1969 and 1977, there is a good chance the wiring behind your walls is aluminum, installed by the thousands of miles during the copper shortage years. Aluminum branch wiring works, right up until its connections quietly stop working: the metal expands, contracts, and loosens at every outlet, switch, and splice in ways copper never does, and a loose aluminum connection makes heat. This is not a scare pitch. It is metallurgy, it is well documented, and it is the single most common reason insurance companies force electrical work on East Valley homes.

1983 on this housing stock 1-Yr warranty on the work CR-11 licensed & insured
AZ ROC #167102 (CR-11) Free estimates Written quote, honored 30 days

RSB Electrical handles both honest answers to the aluminum question: connection-by-connection repair that makes the existing wiring safe, and full aluminum rewiring that removes the question permanently.

Reno has worked on this housing stock since 1983. We know which homes and which eras carry it, and we document every remediation with the photos and paperwork your insurer, buyer, or inspector actually wants to see.

Most Valley electricians treat aluminum as a line item. We treat it as a specialty, because in this Valley, in this housing stock, it is one.

Why Aluminum-Era Homeowners Call RSB

Why Aluminum-Era Homeowners Call RSB

Est. 1983

The Aluminum Specialty

One of the few Valley shops with a dedicated aluminum practice: repair, full rewiring, and the judgment to know what your home needs.

No Upsells

Repair AND Rewire

Connection remediation when the wiring deserves saving, complete rewiring when it does not. Both quoted honestly, side by side.

Safety First

Insurance-Grade Documentation

Photos, permit records, and reports written for the people requiring the work: carriers, buyers, and inspectors.

Full Service

Every Connection, No Shortcuts

A remediation that skips the ceiling boxes is not a remediation. Ours covers every device, splice, and termination.

Transparent

Listed Methods Only

Aluminum-to-copper connections made with listed connectors and rated devices, never a plain wire nut and hope.

Guaranteed

One-Year Warranty

Labor and materials are warranted for one year from completion. Your invoice is your proof.

Aluminum era switch plate assessment — RSB Electrical, Mesa AZ
Three Things To Know

The Three Things Every Aluminum-Era
Homeowner Should Know

Three facts that shape every aluminum decision.

01
FACT 01

Why aluminum connections fail when copper ones do not

Aluminum expands and contracts with temperature far more than copper, so every hot afternoon and cool night works its connections microscopically looser. It also develops a resistive oxide layer wherever it meets air, and it slowly deforms under the pressure of an ordinary terminal screw, a property engineers call creep. Add those up across fifty Arizona summers, and you get the aluminum signature: connections that heat, flicker, and eventually fail at outlets, switches, and splices, while the wire between them remains perfectly fine. The problem was never the aluminum. It is in every single place where the aluminum connects to something.

02
FACT 02

The insurance industry has made this decision urgent

We see it regularly and increasingly: carriers requiring aluminum remediation before they will write or renew a policy, and buyers’ inspectors flagging it in every sale of a 1969 to 1977 home. This is the forcing event that brings most homeowners to this page, and it changes what the work has to accomplish: not just safe connections, but documented, permitted, verifiable proof of safe connections. We scope to the letter you received and deliver the paper trail that closes it.

03
FACT 03

You have two honest options, and we offer both

Connection-by-connection remediation upgrades every termination in the house with listed aluminum-to-copper methods and rated devices, keeping the existing wiring safely in service at a fraction of rewiring cost. Full aluminum rewiring replaces the branch wiring entirely and ends the conversation forever. Which one is right depends on your home’s condition, your plans, and what your insurer will accept, and unlike shops that only sell one answer, we quote whichever the evidence supports, or both side by side, so you can decide.

Owner overhead fixture detail — RSB Electrical, Mesa AZ
Aluminum Work We Handle

Aluminum Wiring Work We Handle
Every Week

If your home is on this list, we have worked on one like it before. If you are not sure what you have, call and we will tell you what to look for.

Warning signs in aluminum-era homes

Warm or discolored outlet and switch plates
Flickering that moves around the house with no pattern
A hot plastic smell near devices, call promptly on this one
Outlets or switches that work intermittently
Breakers tripping on circuits that never used to trip

Repair and remediation

Whole-home connection remediation with listed aluminum-to-copper connectors
CO/ALR-rated switches and outlets where devices stay in service
Correction of improper aluminum-to-copper splices made by past hands, one of the most consequential errors we find
Panel and breaker terminations checked and corrected for aluminum
Documentation packages for insurers, buyers, and inspectors
Pre-purchase aluminum assessments for buyers under contract on 1969 to 1977 homes

Full aluminum rewiring

Complete branch-circuit replacement, aluminum out, copper in
Phased rewiring plans for lived-in homes
Grounding and bonding brought to current standards during the rewire
Panel evaluation sequenced with the rewire, since the same era carries its own panel brands

What we will not condemn

Large-gauge stranded aluminum service and feeder cable, which is normal, listed, and still installed today
Aluminum-era homes that have already been properly remediated, which we verify and document rather than redo
Anything else the evidence does not condemn; this page is a specialty, not a sales funnel
Sharee kitchen counter outlet work — RSB Electrical, Mesa AZ
Not sure which one is yours?
Call (480) 485-4284
Ceiling box connection check — RSB Electrical, Mesa AZ
Start to Finish

How the Aluminum Question
Gets Answered at RSB

A clear process. Real communication.
Quality work that stands behind it.

01

Confirm what you actually have

Era is a clue, not a verdict. We confirm aluminum branch wiring the direct way, at the panel, and a sample of devices, and plenty of worried callers learn their 1974 home was built with copper after all. That call costs you nothing.

02

Assess condition, connection by connection sampled

How the terminations were made, whether past hands have already spliced copper onto aluminum incorrectly, what the devices are rated for, and what the panel shows. Photos throughout, because you should see what we see.

03

The honest recommendation, in writing

Remediation, rewiring, or both quoted side by side, with the reasoning attached. If an insurer or buyer started this, we scope to their exact requirement. The written quote is honored for 30 days, and phased plans are quoted phase by phase.

04

Permits pulled, city coordinated

Aluminum remediation and rewiring are permitted work, and the permit is part of what makes the documentation credible. We pull it online and walk the inspection through to a pass.

05

The work is done to the standard the problem deserves

Remediation means every accessible termination in the home, device by device, box by box, with listed connectors and rated devices, torqued and verified. Rewiring runs as our whole-house rewires: planned openings, old wiring removed, power restored every evening.

06

The paper trail

Photo documentation, the permit record, and the passed inspection were packaged for whoever required the work. This is the part that actually closes an insurance requirement, and it is included, not extra.

07

One-year warranty

Labor and materials, one year from completion, invoice as proof, whichever path your home took.

Pricing, Honestly

What aluminum work
costs, honestly

We do not publish prices, and aluminum work spans a wide range: remediating a small ranch home and rewiring a two-story are different projects entirely. The assessment is free, the quote is written and honored for 30 days, and remediation versus rewiring are always priced as separate decisions.

For full rewires and larger remediations, Affirm financing is available, with options ranging from 0% APR to standard installments, subject to credit approval. Affirm financing is available, with options ranging from 0% APR to standard installments, subject to credit approval.

Honest Pricing

We give you real numbers, not guesses.

Price Holds 30 Days

Your quote is locked in, not moving targets.

Written Quotes

Clear, detailed, and delivered the next day.

No Surprises

What we quote is what you pay.

Two electricians aluminum assessment — RSB Electrical, Mesa AZ

What moves the number

Which path: connection remediation costs a fraction of full rewiring, when the wiring’s condition supports it
Device count: every outlet, switch, and fixture connection in the home is part of a real remediation
Access: attic clearance, block construction, and finished spaces, the same drivers as any rewiring work
What past hands did: undoing incorrect copper splices adds honest scope
Documentation needs: insurance-grade packages are included; unusual carrier requirements occasionally add inspection time
In Customers' Own Words

Aluminum-Era Homes, In Customers’ Own Words

RSB vs. the chains, on aluminum wiring

What matters
RSB Electrical
National chains
Aluminum knowledge
A dedicated specialty built on this exact housing stock
A checkbox and a scare script
The options you hear
Remediation and rewiring, quoted side by side
Whichever one pays better this quarter
Connection methods
Listed connectors and CO/ALR devices, torqued and verified
Whatever is on the truck
Scope discipline
Every accessible termination, ceiling boxes included
The easy devices, invoiced as all of them
Honesty about feeders
Big stranded aluminum feeders are fine, and we say so
Everything aluminum gets condemned
Insurance paperwork
Photos, permit, inspection, packaged for the carrier
A generic invoice you hope suffices
Who does the work
Electricians who have opened thousands of these boxes since 1983
Whoever is routed that day
Pressure level
The evidence decides, sometimes the answer is you are fine
The visit always finds something
Permits
Pulled and inspected, part of the proof
Often skipped on remediation work
Warranty
One year, labor and materials, the invoice is proof
Fine print varies by franchise
Valley Conditions

Why Aluminum Wiring Is
an East Valley Story

Seven reasons aluminum wiring is an East Valley story specifically.

The boom years and the copper shortage lined up here

Mesa, Tempe, Chandler, and the surrounding East Valley grew explosively in exactly the window when aluminum branch wiring was the industry’s answer to expensive copper. Whole subdivisions went up wired with it, which is why the 1969 to 1977 rule of thumb works so well here: the eras of this Valley’s growth and the era of aluminum are the same years.

Master-planned and 55+ communities from the era

Several of the Valley’s landmark communities of that period, including neighborhoods developed in the early 1970s like Dobson Ranch and the era’s 55+ communities, date from the heart of the aluminum years. We work these neighborhoods constantly, we know which streets tend to carry it, and we bring the patience these conversations deserve with longtime homeowners.

Arizona heat amplifies the failure mechanism

Aluminum’s core weakness is movement under temperature change, and no housing stock on earth cycles harder than a Valley home: cool nights, blazing days, attics far hotter still. The expansion-contraction cycles that loosen aluminum connections happen here daily and violently, which is why aluminum symptoms show up in Arizona homes earlier and louder than the national literature suggests.

The insurance market has already decided

Arizona carriers increasingly treat unremediated aluminum as an underwriting problem, and we see the letters regularly: remediate, document, or lose the policy. Home sales force the same conversation through the inspection report. The practical result is that most aluminum work in the Valley now happens on somebody else’s deadline, and we have built our process around meeting exactly those requirements.

The handyman splice problem

Fifty years is a long time, and most aluminum-era homes have been touched by many hands: ceiling fans hung, outlets added, kitchens updated. Wherever copper meets aluminum without a listed connector, and it happens in nearly every one of these homes, the wrong splice is now quietly aging behind a wall plate. Incorrect aluminum-to-copper connections are among the most consequential errors we correct, and finding them is half the value of a proper assessment.

The same era carries the same panels

The aluminum years overlap heavily with the Federal Pacific, Zinsco, and Challenger panel era, so aluminum-wired homes often carry a flagged panel, too. We assess both in one visit, because an insurer’s letter frequently names both, and sequencing the panel with the remediation or rewire saves real money over doing them separately.

Flips and rentals hide it best

Fresh paint and new devices tell you nothing about what is on the other side of the yoke. Flipped and rental properties from the aluminum era are where we most often find cosmetic upgrades wired onto untouched aluminum with bargain devices, and first-year owners of renovated 1970s homes are some of our most relieved assessment customers.

Expertise Deep-Dive

Aluminum Expertise: What Doing It Right Actually Means

What separates a real remediation from a receipt.

01

The metallurgy in two minutes

Three properties make branch-circuit aluminum different: it expands and contracts with heat far more than copper; it forms a resistive oxide skin on contact with air; and it creeps, slowly deforming under a terminal screw’s pressure until the connection loosens itself. None of these matters much in a thick stranded feeder with proper terminations. All of them matter at the hundreds of small screw terminals in a 1970s house, and that is exactly where the failures happen.

02

Why the wire is innocent, and the connections are guilty

Consumer-safety research on aluminum-wired homes consistently found the hazard concentrated at connections, outlets, switches, splices, and terminations, not in the runs between them. That is actually good news: it means remediation, upgrading every connection with listed methods, is a legitimate engineering fix, not a Band-Aid, when the wiring itself is in sound condition. It is also why our assessment samples terminate rather than lecturing about the wire.

03

Listed methods, and what listed means

Aluminum-to-copper transitions are made with connectors specifically tested and listed for that exact use: purpose-built crimp systems, setscrew connector blocks rated AL/CU, and CO/ALR-rated devices where switches and outlets terminate aluminum directly. The listing is the point; these products were engineered and tested for aluminum’s quirks. What was never listed for the job is an ordinary twist-on wire nut joining bare aluminum to copper, and that is precisely the fix half the Valley’s handymen have been installing for decades.

04

The every-connection discipline

A real remediation is a census, not a sample: every outlet, every switch, every fixture box, including the ceiling ones nobody wants to open, every junction, and the panel terminations. The connection nobody touched is the one that fails, and it will be the one your insurer’s re-inspection finds. Our remediations are scoped and documented connection by connection, so nothing rides on memory.

05

Torque, oxide, and the small physical details

Aluminum terminations reward exactness: conductors abraded and treated where the method calls for it, connectors torqued to their listing, devices rated for the conductor they land. These details are invisible in the finished wall plate and decisive over the next twenty years. They are also the difference between our documentation and a receipt.

06

When rewiring is the honest answer

Damaged or brittle aluminum, past overheating events, extensive incorrect splices, or simply a homeowner who wants the question ended forever: those point to full replacement, and remediation money spent first would be wasted. The economics tip on condition and scope, not on a formula, and when they tip, we say so plainly and quote the rewire, phased if that helps. The one thing we never do is sell remediation to a house that needs replacement.

07

Documentation that actually satisfies carriers

An insurance requirement closes on evidence: what was found, what method was used at every connection, the permit, the passed inspection, and photographs. We build that package as we work, not from memory afterward, and we write it for an underwriter rather than an electrician. Customers regularly tell us the paperwork was accepted without a single follow-up question, which is the entire job of paperwork.

FAQ

Aluminum Wiring Questions, Answered Straight

1.Is aluminum wiring actually dangerous, or is this hype?

The risk is real, documented, and specific: aluminum branch-circuit connections loosen and overheat over time in ways copper does not. It is not a reason to panic tonight; it is a reason to get the connections assessed and properly addressed. Homes with sound, professionally remediated aluminum live safely for decades.

2.How do I know if my home has it?

The fact that it was built from 1969 to 1977 in the Valley is a strong clue. Confirmation comes at the panel and device boxes, where the conductors and their markings tell the truth. Call, and we will confirm it properly; sometimes the news is good.

3.My insurance company is demanding remediation. What satisfies them?

Almost always: listed connection methods at every termination, done under permit, with documentation. Bring us the letter, we scope it exactly, and you get the photo-and-permit package that closes the requirement. We see these regularly and know what carriers accept.

4.Repair or full rewire, which should I choose?

Condition decides. Sound wiring with tired connections favors remediation at a fraction of the cost. Damaged, overheated, or heavily hacked systems favor rewiring, as does simply wanting the issue gone permanently. We quote the honest option, or both side by side, with the evidence attached.

5.What does remediation actually involve?

Every accessible connection in the home, outlets, switches, fixtures, junctions, and panel terminations, upgraded with listed aluminum-to-copper connectors or CO/ALR-rated devices, torqued to specification, and documented. Most single-story Valley homes take a few working days.

6.Can my handyman just pigtail it with wire nuts?

Please, no. Ordinary wire nuts were never listed for aluminum-to-copper splices, and that shortcut is one of the most consequential errors we correct, because it recreates the original hazard inside a box that now looks fixed. This work needs listed methods, a permit, and documentation, or your insurer will not recognize it anyway.

7.Does aluminum wiring hurt my home’s value or sale?

Unaddressed, it shows up in every inspection report and gives buyers a negotiating lever. Properly remediated and documented, it becomes a closed item with proof attached, and our documentation package is written to serve exactly that moment.

8.The big cable to my panel is aluminum. Is that a problem too?

Almost certainly not. Large stranded aluminum service and feeder conductors are standard, listed, and still installed new today; the branch-circuit aluminum at outlets and switches is the issue. Anyone who condemns your service cable on sight is selling, not assessing.

9.How long does the work take?

Remediation on a typical single-story home runs for a few working days. Full rewires follow our room-by-room process with power restored each evening, and get a schedule at the quote. Either way, you will know before we start, not after.

10.We are buying an aluminum-era home. Can you assess it before we close?

Yes, and it is one of the smartest calls a buyer can make. A pre-purchase assessment tells you exactly what the walls hold, what remediation or rewiring would honestly cost, and hands you a written, photo-backed answer to take into negotiations. Realtors bring us into these deals regularly, and the assessment often pays for itself several times over at the closing table.

11.What is the warranty?

One year on labor and materials from completion, invoice as proof, for remediation and rewiring alike. The documentation package is yours to keep either way.

1970s home? Insurance letter?
Get the real answer.

One free assessment tells you what your walls actually hold, what the honest fix is, and what it costs in writing. If a carrier or a buyer is waiting on proof, we deliver the kind that closes the file. Free estimates and a straight answer.

Hours of operation

Open 24 hours a day, 7 days a week. Overtime rates apply after 5 p.m. and on weekends, and we tell you before we dispatch.

Where we handle aluminum wiring

Mesa, Gilbert, Chandler, Tempe, Queen Creek, Scottsdale, Phoenix, Apache Junction, San Tan Valley, Gold Canyon, Sun Lakes, and the entire Phoenix Valley, including the West Valley and Pinal County. For the right job, we roll a truck up to 50 miles.

Sharee Blomquist driving service truck — RSB Electrical, Mesa AZ
1983 IN THE TRADE
SINCE

“Because electrical work is not just about making something work. It is about making sure it is safe, code-compliant, and reliable years from now.”

AZ ROC #167102 (CR-11) Family-owned since 2001 Licensed & insured