COST GUIDE
Panel Upgrade Cost in Phoenix (2026)
Real numbers from a licensed Phoenix electrician — no “call for pricing” games.
🔧 Free tool: First: check if your panel is one of the hazard brands →
Most Phoenix homeowners pay $2,800 to $6,500 for an electrical panel upgrade in 2026, depending on whether it’s a straight panel replacement or a full 100-to-200-amp service upgrade involving APS or SRP. Here’s exactly what drives the number, so you can budget before anyone steps foot in your house.
2026 Price Ranges
| Job | Typical Price |
|---|---|
| Panel replacement (like-for-like, 200A) | $2,800–$4,800 |
| 100 → 200 amp service upgrade | $3,500–$6,500 |
| FPE / Zinsco hazard panel replacement | $2,900–$5,200 |
| Sub-panel installation | $800–$1,800 |
| Permit & inspection | included in our pricing |
What drives the price up or down
- Service upgrade vs. replacement — replacing the box costs less than upsizing the utility service, which involves APS/SRP coordination and sometimes a new mast or meter can.
- Panel location and access — panels buried behind drywall or in tight closets take longer than garage-mounted ones.
- Code catch-up — older homes often need grounding, bonding, or AFCI/GFCI updates to pass inspection; honest quotes include this up front.
- Aluminum service entrance wire — corroded or undersized feeder wire adds replacement cost.
- Hazard panels — FPE and Zinsco jobs sometimes uncover damaged bus bars or scorched wiring that needs remediation.
Beware of quotes that look cheap because they exclude the permit, the inspection, or the utility coordination — those aren’t optional, and you’ll pay for them one way or another. Our flat-rate quotes include all three, plus haul-away and a
GOOD TO KNOW
Nuggets Worth Knowing
- Shoulder seasons are cheaper seasons. Spring and fall are slower for electricians; summer emergency season books us solid. Schedule a planned upgrade in March or October and you’ll get faster dates and sharper pricing.
- Permit fees vary by city: roughly $150–$400 across the Valley depending on jurisdiction and job scope. Any quote that doesn’t name the permit is hiding it or skipping it — both bad.
- The meter spot can bite remodels. APS and SRP have clearance and location rules for meters; if a remodel moved walls near yours, the utility can require relocation, which adds real cost. We flag this at the walkthrough, not after.
- Ask your insurer about a discount. Some carriers reduce premiums after a documented panel replacement with surge protection — the upgrade partially pays for itself.
- When 400 amps makes sense: homes over ~3,500 sq ft with two EVs, a pool, and a casita legitimately outgrow 200A. Below that, 200A with smart load management almost always wins on cost.
- Compare bids line-by-line: permit, utility coordination, inspection, haul-away, surge protection, warranty length. The cheapest top-line number routinely becomes the most expensive finished job.
FAQ
Common Questions
Is a panel upgrade worth it in Phoenix?
If your panel is under 150 amps, over 30 years old, or an FPE/Zinsco, yes — for safety, insurance eligibility, and resale. It’s also the prerequisite for EV chargers, pool equipment, and major remodels.
Does APS or SRP charge for a service upgrade?
The utility side (drop or lateral upgrade) is often free or low-cost for standard residential upgrades, but their process adds scheduling time. We coordinate the whole thing so you don’t sit on hold.
Can I just replace breakers instead of the panel?
Sometimes — if the panel itself is a quality brand with capacity headroom. Our $89 diagnostic will tell you honestly whether a repair gets you there or you’re putting money into a box that needs to go.
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