Tempe whole home wiring work tends to come from one of three directions: a major remodel that’s already opened up the walls, an older home whose wiring can’t keep pace with modern use, or a rewire needed after fire, water, or pest damage. Johnson Power & Air handles jobs at that scale, beyond a single repair call.
When Whole Home Wiring Makes Sense
Major Remodels and Additions
While walls are already open for a renovation, updating the wiring behind them is far more practical than coming back to do it later at a higher cost. We build the electrical plan into the renovation itself.
Older Homes With Outdated Wiring
Wiring that’s decades old, especially if it dates to the aluminum era of the mid-to-late 1960s and 1970s, is a common reason a home needs more than a spot repair. We start with a full evaluation instead of chasing one symptom.
Post-Damage Rewiring
A section of wiring damaged by fire, water, or pests isn’t always worth trying to patch. Once we’re in there, the call is whether to save it or start that section fresh.
Why This Comes Up Often in Tempe
Tempe’s median home was built in 1984, the oldest in our service area, tied closely to Arizona State University’s growth going back to the 1950s. A lot of that housing stock is old enough that its original wiring falls well short of current code, fewer circuits than a modern home would have, no dedicated lines for major appliances, and in some cases aluminum wiring throughout. Once enough small issues stack up, a full rewire often makes more sense than another round of individual repairs.
Service Area
We work out of Gilbert and cover Tempe as part of our regular territory, along with Chandler, Mesa, and Queen Creek. Describe the project and we’ll set up a time to walk through it, at no charge.
Frequently Asked Questions
Q: How do I know if my Tempe home needs a full rewire rather than a repair?
A: It comes down to scale. A single stubborn issue is a repair call; recurring problems across the house, particularly in a home old enough to have aluminum wiring, is a sign to look at the system as a whole.
Q: Should whole home wiring be part of a remodel plan?
A: Worth building in, yes. Once a wall’s already opened up, adding the wiring work costs a fraction of what it would to come back later and open it again.
Q: My home had fire or water damage near the electrical system, what's next?
A: First step is figuring out how far the damage actually reaches. Plenty of times it’s contained to one area, not the whole house, and we’ll tell you honestly which is the case.
Q: Does a whole home rewire usually include a panel upgrade too?
A: It comes up more often than not. New wiring puts more demand on a panel than the original was built for, so we check whether it needs to be part of the job.