Cost to Whole-House Rewiring in Phoenix, AZ (2026)

If you’re budgeting a whole-house rewiring in Phoenix, most projects run $3,269-$14,011, 7% below the $8,000 national average. What moves that number most is usually one thing: Home Size. On its own it can swing the cost by $2,500 - $25,000, so that’s the decision to slow down on before you sweat the smaller stuff.

Easiest place to save: If your home has an accessible attic and unfinished basement, the electrician can fish most wires without opening walls - saving thousands in drywall repair

In the Mountain West (where Phoenix sits): Fewer older homes needing rewiring, but growing demand and skilled labor shortages push costs 5-10% above average.

$3,269-$14,011 in Phoenix

7% below the national average · 0.93x cost multiplier

In Phoenix, a whole-house rewiring runs $3,269 to $14,011 on average - about 7% below what homeowners pay nationwide. The Mountain West market's labor costs account for most of the gap, with material pricing and local permitting fees adding to the spread. Use the cost table below to compare budget, mid-range, and premium options side by side.

Cost Breakdown in Phoenix

Line ItemLowMidHigh
Cost per sq ft$3$5$7
Materials$1,463$2,925$5,363
Labor$2,251$4,052$6,754
Permits$293$390$488
Total$4,007-7% vs. national avg$7,562-7% vs. national avg$13,093-6% vs. national avg

Budget

Small home (under 1,200 sq ft), accessible wiring paths, basic NM-B copper wiring, standard outlets and switches, code-minimum circuit count

Mid-Range

Average home (1,500-2,000 sq ft), mix of accessible and closed walls, AFCI/GFCI breakers throughout, dedicated circuits for kitchen and laundry, 200-amp panel

Premium

Large home (2,500+ sq ft), complete drywall removal and replacement, structured wiring for data and entertainment, smart panel, whole-home surge protection, subpanels

Material Options

Material prices below are national averages; availability in Phoenix may shift costs slightly.

MaterialCost/UnitBest For
Standard NM-B (Romex) Copper Wiring$0.50 - $1.50 per footInterior walls, most residential rewiring projectsIndustry standard, easy for electricians to work with, affordable, meets all residential codes
MC (Metal Clad) Cable$1.50 - $3.00 per footExposed basement runs, jurisdictions requiring metal-clad wiring, commercial-style installationsBuilt-in metal armor for protection, required in some jurisdictions (Chicago, NYC), good for exposed runs
THWN Wire in Conduit$2.00 - $4.00 per foot (wire + conduit)Outdoor runs, garage wiring, unfinished basement exposed wiring, industrial aestheticsWires can be replaced without opening walls, maximum protection, required for outdoor and garage applications
14 AWG Wire (15-amp circuits)$0.30 - $0.60 per footBedroom and living room lighting circuits, general-purpose outlet circuitsLighter, easier to pull, less expensive, adequate for lighting and general-purpose outlets
12 AWG Wire (20-amp circuits)$0.50 - $0.90 per footKitchen small-appliance circuits, bathroom circuits, garage circuits, home office circuitsHandles 20-amp loads, required for kitchen and bathroom circuits, more future-proof

Other Projects in Phoenix

Phoenix Estimate

Typical Range

$3,269-$14,011

vs. National Average

7% below national

Cost Multiplier

0.93x

Cost Per sq ft

$3-$7

This 0.93x estimate prices Phoenix labor from BLS Occupational Employment and Wage Statistics (May 2025) and applies a lighter regional adjustment to materials and permits, which vary less by metro than labor does. Actual bids vary by contractor, project scope, and timing.

See national average costs →