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Whole-House Rewiring in Tempe, AZ

Evidence First, and Often the Answer Is No | AZ ROC License #167102 (CR-11) | Family-Owned Since 2001 | Free Walkthrough

Tempe has been settled since 1870, and it is still a poor place to assume a house needs rewiring. Both of those are true at once, and the gap between them decides what your house actually needs.

RSB Electrical has been rewiring houses across the East Valley since 2001. Reno has been in the trade since 1983, and his rule on a rewire assessment is that nobody signs anything on the strength of a description: the finding gets photographed, and you look at it yourself.

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1983 rewiring since 1-Yr warranty on the work CR-11 licensed & insured

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Tempe Conditions

A City With a Long History and Almost No Old Houses

Tempe has been continuously settled since 1870. Its buildings have not, and that gap catches out almost everybody, including contractors who ought to know better. The dates on the town and the dates on its buildings are two generations apart, and the gap between those two things is where the bad advice lives.

The reason is straightforward. Most of the housing standing here today went up in the second half of the twentieth century, long after the settlement itself was established. History and housing stock are two different things, and in Tempe they are a long way apart.

For rewiring, that matters a great deal. A build year of 1984 does not put a house in rewiring territory by itself. That is a repair-and-upgrade property, and anybody proposing to replace every branch circuit in one should be asked which conductor is the problem.

The genuine cases here are about additions. A build year on its own decides nothing. Enclosed patios, converted garages, rooms carved out of somewhere else, all of them wired by extension. Those are real jobs; they are usually a partial scope, and they are what we actually come out for here.

Which is why the walkthrough matters more than the year on the deed. Two Tempe houses built in the same season may require completely different work, because one has been left alone, and the other has had three rooms added by three different people at three different times. A deed cannot tell you that. Twenty minutes with a camera and a screwdriver can, and it costs you nothing to find out.

Rewiring In Tempe

The Town Is Much Older Than the Houses In It

Tempe's story starts in 1870. Its housing does not. Only around four homes in every thousand here predate 1940, and the median Tempe house was built in 1984. The settlement is a century and a half old; the buildings are mostly two generations old, and a lot of them are younger than that.

That gap catches people out, and contractors too. A city with a long history invites the assumption that its houses are correspondingly ancient and correspondingly suspect, which is a convenient assumption for anybody selling a large job.

So the honest starting position for a Tempe address is that a whole-house rewire is the wrong conversation. Far more often the need is targeted work: a grounding path established, a handful of connections corrected, one converted space brought up to the standard of the house around it.

Where The Work Is

How an Added Room Ends Up Being the Rewiring Job

Wiring that was extended into a new space fails in a short list of predictable ways. This is that list, and it is what we are looking for when we walk a Tempe property.

Somebody borrowed the nearest circuit

The fastest way to power a new room is to tap whatever was already close to it. That works perfectly on the day it is done. What shows up later is the load the room turned out to carry, sitting on a circuit that was sized for a bedroom.

The grounding path stopped at the original wall

Where an extension was run off the original two-wire cable, everything downstream inherits the missing ground. The outlets in the converted space can look completely modern and still protect nothing.

Splices made where nobody can ever reach them

Splices buried behind drywall, boxes with no clamps, junctions closed inside a cavity with no access. One is a repair. A room full of them is a scope.

Exterior cable that is now indoors

Enclosing a patio converts outdoor wiring into indoor wiring without anyone having to touch the cable. Sometimes it is left alone, sometimes it is the first thing we change. Either way, it gets confirmed.

Protection that never caught up with the room

A converted garage is now living space. An enclosed patio is often used as a laundry room or an office. What the circuit has to guard against follows how the room is used, and that question rarely gets revisited on the day the use changes.

A panel directory that stopped being true years ago

Every addition that borrowed a circuit made the labels less accurate. By the third one, the directory is fiction. We rebuild it as part of the work.

And the finding that ends the conversation early

Insulation with give in it, a ground you can trace end to end, a panel that reads well under load, and some worn devices. That is a repair list. On a Tempe house, that is a common outcome, and we will say so.

How We Work

How We Scope This in Tempe

The addition gets quoted as its own job

One converted space is a defined piece of work with visible edges. We quote it that way. It does not get rounded up into a house-wide number because the house happens to be forty years old.

You get the tracing written down

What feeds what, where the borrowed circuit came from, which sections we opened. That record is most of what the job leaves behind, and it stays with the property.

Reno reads what the wall is actually showing

Reno has firm views about anybody being sold a large job on the strength of a build year. The evidence in the wall settles it, or nothing does.

How The Work Goes

Working Outward From the Room That Was Added

We start in the added space and establish what feeds it

A converted garage, an enclosed patio, a room built onto the back. The question is never really about that room. It is about what it was connected to and whether that connection was ever intended to carry it.

Then we trace back to wherever the supply came from

Frequently a circuit that already served something else and was extended, without a new circuit ever going back to the panel. That is the finding that decides the scope, and it sits behind a wall in the original part of the house, some way from the new room.

The scope covers the whole path, not the visible end

Quoting the added room alone leaves the constraint in place and puts the same problem back a year later. Where the path back to the panel is the issue, that path is in scope.

The room stays usable while the work moves through it

Sequenced so you are not without the space for the duration. Where a day genuinely takes it out of use, you know which day well ahead of it.

Permit, inspection, and a directory that matches

Including the circuits the addition created, which are often missing from the panel door. One year on labor and materials, on our work and not on anybody else's.

Tempe Whole-House Rewiring Faqs

Questions From Tempe Owners With Added Rooms

1.The garage was converted before I bought the house. Where do I start?

With what feeds it, which is a half-hour question and not an investigation. Converted spaces are usually supplied by extending something that was already there, and whether that extension was adequate is the whole of the matter.

2.The room gets warm and the breaker trips in summer. Is that the wiring?

It may be the circuit and not the cable. A space converted for occupancy usually gains cooling, and cooling is a substantial load to hang on a circuit laid out for a garage. That is a capacity finding.

3.Do I need to empty the room?

Clear working access to the walls being opened, which is less than emptying it. We will tell you which walls those are ahead of the day.

4.Can the work be split across two visits?

Usually, and where it is, the split is chosen deliberately. The one thing worth avoiding is a boundary that falls midway along the path back to the panel, because that is the part that must be complete to be worth anything.

Every Electrical Service In Tempe

Everything Else We Cover in Tempe

Rewiring rarely turns up on its own. The rest of the Tempe pages:

Ready When You Are

Start With the Room That Was Added Last

Book the free walkthrough, and we will start in the converted space. You get photographs of what is actually there, a written trace of what feeds it, and a scope you are welcome to take to somebody else. If somebody has already quoted you for a whole-house rewire, bring that too and we will tell you which parts of it your house actually needs.

Call (480) 485-4284

Request Whole-House Rewiring in Tempe →

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.

Proof

What Tempe Customers Say

Our Google listing is not curated, and there is no testimonials page. The live feed below is the whole record, good and bad, which is the only version worth reading.

Reno driving to service call — 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