Electrical Panel Upgrade Cost in Tampa Bay (2026 Pricing Guide)

If you’re considering upgrading your electrical panel in Tampa Bay, the first question is always the same: how much does it cost? For a standard residential 100-amp to 200-amp panel upgrade in 2026, expect to pay between $1,800 and $3,200 all-in, with permits, materials, labor, and TECO or Duke Energy coordination included.

This range covers most single-family homes in Tampa, Clearwater, St. Petersburg, New Port Richey, Brandon, and Wesley Chapel. Larger projects — like upgrading from 100A to 400A service for a home with a workshop, EV charger, and standby generator — run higher, typically $4,500 to $7,500.

2026 panel upgrade pricing breakdown — Tampa Bay

Here’s what you can expect to pay for different scopes of work:

• 100A → 200A standard panel upgrade: $1,800 – $3,200
• 200A panel replacement (same amperage): $1,400 – $2,400
• Federal Pacific / Zinsco panel replacement: $2,200 – $3,800 (more labor due to outdated bus design)
• Subpanel installation (60–100A): $900 – $1,800
• Service mast / meter base replacement: $400 – $1,200 (when utility requires)
• 400A service upgrade: $4,500 – $7,500

These prices reflect panel upgrade work performed by a licensed Florida electrical contractor with permits pulled through Hillsborough, Pinellas, or Pasco County.

What’s included in the price

A complete panel upgrade quote should always cover:

• New main breaker panel with appropriate amperage rating
• New breakers with AFCI/GFCI protection where required by current code
• Service mast and meter base (if required by utility)
• Grounding rod installation and bonding to current code
• Permit fee with the appropriate county or city
• Utility coordination (TECO, Duke Energy, or City of St. Petersburg Power)
• Final inspection and sign-off
• Cleanup and panel labeling

Be cautious of quotes significantly below this range — cutting corners on grounding, breaker quality, or permit pulling can cost you on the back end through insurance issues, code violations, or premature equipment failure.

Factors that move the price

Age and condition of existing service entrance

If your service mast, meter base, or grounding system is old or damaged, those components need replacement too. Coastal homes in Clearwater Beach, Island Estates, and waterfront St. Petersburg often need full service entrance replacement due to salt-air corrosion.

Utility company requirements

TECO (serving Tampa and most of Hillsborough County) and Duke Energy (most of Pinellas and Pasco) have specific requirements for meter base condition, mast height, and weatherhead style. If your equipment doesn’t meet current spec, you’ll pay for upgrades.

Panel location and accessibility

An interior basement panel with easy access costs less to upgrade than an exterior panel mounted to a stucco wall in a tight side-yard. Many older Tampa homes have panels in cramped utility closets — extra time to work means extra cost.

Permit jurisdiction

Permit fees vary by jurisdiction:

• City of Tampa: typically $75 – $150
• Hillsborough County (unincorporated): $80 – $175
• City of Clearwater: $90 – $165
• Pinellas County: $85 – $160
• City of St. Petersburg: $100 – $180
• Pasco County: $75 – $140

Code-required additions

Current Florida Building Code requires AFCI breakers for most habitable rooms and GFCI protection for kitchens, bathrooms, garages, and outdoor circuits. Older homes may not have these — adding them during a panel upgrade adds $20 – $60 per breaker.

Signs you need a panel upgrade now

You probably need an upgrade — not just a repair — if you’re seeing:

• Breakers that trip frequently or won’t reset
• Burning smell, scorch marks, or warm cover at the panel
• Lights dim noticeably when AC, dryer, or oven kicks on
• You can’t add new circuits because the panel is full
• Planning to install an EV charger, hot tub, pool, or ADU
• Home inspector flagged your panel as Federal Pacific, Zinsco, Pushmatic, or Challenger
• Insurance company is requiring an upgrade or refusing renewal

If you’re in this situation, request a licensed electrical inspection first — sometimes a partial fix (subpanel, dedicated circuit, or breaker swap) solves the problem at a lower cost.

Why panel upgrades are common across Tampa Bay

The Tampa Bay region’s housing stock skews older than many people realize:

• Tampa: South Tampa, Hyde Park, and Seminole Heights have a large share of homes built 1950–1970, originally wired for 60–100A service.
• Clearwater: Coastal salt-air accelerates panel corrosion, often requiring replacement decades earlier than inland.
• St. Petersburg: Pre-WWII bungalows in Historic Kenwood, Old Northeast, and Snell Isle commonly run on original undersized panels.
• New Port Richey & Pasco County: Mid-century homes weren’t designed for modern AC, EV charging, or whole-home generators.
• Brandon & Wesley Chapel: 1970s-90s ranches frequently need upgrades when finished garages, ADUs, or EV chargers are added.

How long does a Tampa Bay panel upgrade take?

Most residential 100A → 200A upgrades are completed in one day, with power off for 4–6 hours. The permit and utility coordination typically takes 5–10 business days before the install date.

Larger projects (400A service, service entrance replacement, multiple subpanels) span 1–3 days. We work in phases to minimize the time your home is without power.

Getting an accurate quote

Cost ranges are useful, but accurate pricing requires an on-site assessment. Power LLC offers free estimates throughout Tampa Bay — a licensed electrician will evaluate your current panel, service entrance, grounding, and load requirements, then provide a written quote with itemized line items.