Electrical Panel Upgrade in Marathon, FL

Electrical Panel Upgrade in Marathon you can count on

The electrical panel is the heart of your home's power. Many houses in Marathon still run on 100 amp service or older panels that were never meant for today's loads. A 200 amp panel upgrade adds room for new circuits and cuts nuisance tripping.

Considering a panel replacement in Marathon? We start with a load calculation so you get the right size, not just the biggest one. Then we give you a written quote that spells out the panel, breakers, grounding and any meter work.

In the Keys, salt spray, elevated homes and storm exposure mean outdoor wiring, meter bases and panels need corrosion-resistant parts and careful installation. Generator and battery backup planning is a big part of what we do here.

What's included

• 100 amp to 200 amp service upgrades
• Breaker box and main panel replacement
• Fuse box replacement
• Sub panel installation for garages, shops and additions
• Replacing recalled or problem panel brands
• Grounding and bonding corrections
• Meter base and service mast replacement
• Utility coordination and permits

Signs you should call

• You still have a fuse box
• Breakers trip when the AC and dryer run together
• No open slots for new circuits
• Rust, scorch marks or a buzzing sound in the panel
• You're adding an EV charger, pool or addition

Electrical Panel Upgrade in Marathon: common questions

How much does an electrical panel upgrade cost in Marathon?

Cost depends on the amperage, whether the meter base and service entrance need replacing, and permit fees. We give a written, itemized quote after a quick on-site look.

How long will my power be off?

Most panel replacements take a single day, and power is typically off for a portion of that day. We schedule it with you in advance.

Do I need 200 amps?

Homes with central AC, electric appliances, a pool or an EV charger usually benefit from 200 amp service. A load calculation tells us for sure.

What's the difference between a sub panel and a panel upgrade?

A sub panel adds breaker space in another location, like a garage. An upgrade increases total capacity. Sometimes you need one, sometimes both.

Helpful reading

• Why Does My Breaker Keep Tripping? A Florida Homeowner's Guide
• Electrical Panel Upgrade Cost in Florida: What Affects the Price
• Level 2 EV Charger Installation at Home: A Florida Guide

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