Electrical Panel Upgrade in Marathon, FL

Electrical Panel Upgrade across Marathon and Florida Keys. One flat price agreed before we start, and a real person on the phone when you call (866) 651-5242.

Call now (866) 651-5242 Request a quote

Marathon, FLWhere we are working

Open 24 / 7Nights, weekends, holidays

Same-day slotsHeld daily for urgent calls

(866) 651-5242One number, real person

Most Marathon customers come to us for electrical panel upgrade after a quote somewhere else moved once the work started. We put the number in writing first, and that number is what you pay.

What our electrical panel upgrade covers in Marathon

100 amp to 200 amp service upgrades
Full breaker box and load centre replacement
Fuse box removal and modern panel installation
Federal Pacific, Zinsco and Challenger panel changeouts
Sub panel installation for garages, shops and additions
Meter can, mast and service entrance replacement
Whole-house surge protection fitted at the panel
Clear, labelled circuit directory when we finish

Panel work is priced as one flat number covering permit, materials, labour and the inspection visit.

Call us when this sounds familiar

You still have screw-in fuses instead of breakers
The panel is full and there is nowhere left to add a circuit
Breakers trip when the dryer and the AC run together
The panel is warm, rusty, or has a burnt smell
You are adding an EV charger, a pool, or a big AC unit
The label on the door says Federal Pacific or Zinsco
Lights dim across the whole house under load
An inspector or insurer flagged the service as undersized

Talk it through on (866) 651-5242

How a electrical panel upgrade visit runs

Load calculationWe add up the real demand of the home, not a guess, so you buy the service size you actually need.
Permit and utility coordinationWe file the paperwork and book the disconnect and reconnect with the power company.
Changeover dayPower is off for part of one day. The old panel comes out, the new service goes in, every circuit gets landed and labelled.
Inspection and sign-offThe inspector visits, the utility reconnects, and you get a directory that tells you what every breaker does.

Electrical Panel Upgrade across Marathon and nearby

We reach downtown Marathon, north Marathon and the rest of Marathon, plus the nearby towns listed further down in Florida Keys.

Recent Marathon feedback

Flickering lights in one room only. Loose connection in a switch. Twenty minute fix that two people before them could not find.

Jerome A. downtown Marathon

Wi-Fi died at the back of the house. They ran Cat6 to two access points instead of selling me more mesh units. Full signal everywhere now.

Corinne B. north Marathon

Storm took out the meter can and the mast. They made it safe the same night and had the utility reconnected within two days.

Nathan O. south Marathon

Electrical Panel Upgrade in Marathon: questions

How much does an electrical panel upgrade cost in Marathon?

Most Marathon panel upgrades land in a wide band depending on service size, whether the meter can and mast are being replaced, and how far the panel sits from the meter. We give you a fixed written price after looking at the service, not a phone estimate that changes later.

How long will my power be off during a panel upgrade?

Plan on a large part of one day. We stage as much as possible before the utility pulls the meter, so the actual dead time is usually a matter of hours rather than the whole visit.

Do I need 200 amp service in Marathon?

If you are running central air, an electric range, a dryer, a pool pump or an EV charger, 100 amp service gets tight fast. We run the load calculation for your Marathon home and tell you honestly whether the upgrade earns its money.

Do you replace Federal Pacific and Zinsco panels?

Yes, and they are the most common reason we get called. Those panels have a known record of breakers that fail to trip, and many insurers now ask for them to be replaced.

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