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Panels and service upgrades

Panel replacement

Replace an old, unsafe or full panel with one that is safe, labelled and ready for more.

ResidentialCommercial

Electrical panel replacement in Edmonton: replacing fuse panels, discontinued or damaged breaker panels and full panels, with permits, inspection and a fully labelled directory.

When a panel should be replaced

A panel can work for decades, but some reach a point where replacing it is the safe and sensible choice. We recommend a replacement when we see:

  • Fuse panels, which are often undersized and easy to overfuse.
  • Breakers that are discontinued, hard to source or known for problems.
  • Heat damage, scorching or corrosion inside or around the panel.
  • Water damage from a leak or condensation.
  • A full panel that cannot take the circuits you need.
  • An insurer or home inspector requiring it.
FIG 01Alberta Electrical
Four small panel drawings showing a scorched breaker circled in orange, a breaker with two wires on one lug, water dripping onto a breaker, and a fuse panel with orange fuses.Panel warning signsScorch marksheat at a breakerDouble tapstwo wires, one lugRust or waterleaks, condensationFuses or fullno room to growAny of these: call a licensed electrician. Burning smell or smoke: call 911.
Scorch marks, double-tapped breakers, rust or water, and full or fuse panels are common signs a panel needs attention.

What a replacement involves

On replacement day, power to the building is shut off. If the meter must be removed, we arrange that with the utility. We disconnect and remove the old panel, install the new one, reconnect every circuit with new breakers, check grounding and bonding, and restore power.

Before that day, we trace and label every circuit. Older panels often have missing or wrong labels, and a few mystery circuits. Tracing them first means the new panel goes in correctly and is properly documented.

FIG 02Alberta Electrical
Two panel drawings. The old panel has orange breakers marking unknown circuits and question marks in its labels. The new panel has every circuit named, such as kitchen counter, AFCI bedrooms and bathroom GFCI.Panel directory: before and after?dryerkitchen??furnacebsmt?lights?OLD1 Kitchen ctr L2 Range3 Kitchen ctr R4 (240 V)5 Fridge6 Dryer7 Bed 1 AFCI8 (240 V)9 Bed 2 AFCI10 Furnace11 Bath GFCI12 SpareNEWunlabelled, guessworkevery circuit labelledOrange = unknown circuits that must be traced before the changeover.
An old panel with unlabelled and unknown circuits is replaced by a new panel with every circuit clearly labelled.
Good to knowCode updates

A new panel must meet current code. That can mean adding AFCI or GFCI protection to some circuits, or upgrading grounding and bonding. We explain any changes in your quote.

Panel replacement or service upgrade?

If your service is already big enough and the panel is just old or full, a panel replacement on its own may be all you need. If you are also short on capacity, it is usually more cost-effective to do a service upgrade at the same time, since the work overlaps.

If you only need a few more circuits in one area, a subpanel might be the simpler solution. We help you choose based on your load calculation and plans.

Safe things you can do

Homeowners can safely reset a tripped breaker: switch it fully off, then back on. If it trips again right away, leave it off and call us. You can also check that your panel directory is filled in and that the area in front of the panel is clear, so it can be reached quickly in an emergency.

SafetyNever replace a fuse with a bigger one

Putting in a larger fuse to stop it from blowing removes the protection for that circuit and can cause a fire. A blowing fuse is a sign the circuit is overloaded or faulted.

Cost depends on the panel size, how many circuits move over, whether the meter base or service needs work, required code upgrades, and access to the panel location. Finished basements with tight panel areas take more care.

Older panels in Edmonton homes

We replace a wide range of older equipment around the city, from original fuse boxes in pre-war homes to breaker panels from the 1960s and 1970s whose parts are no longer made. Some older panel brands have known reliability concerns, and insurers sometimes ask about them by name. If your insurer or inspector has flagged a specific panel, we can assess it and tell you plainly whether it needs to go.

A new panel also gives you a fresh start for documentation. Every circuit is labelled, spare spaces are noted, and the directory matches the house as it is today, not as it was forty years and three renovations ago.

Questions we hear

How long does a panel replacement take?

For most homes, the changeover itself takes part of a day. Planning, permits and utility scheduling happen beforehand.

Will my insurer need proof?

Insurers often ask for the permit and inspection records. We provide them when the job is done.

Can you move my panel to a different spot?

Often yes, though it adds work. It is a good chance to move a panel out of a closet or bathroom-adjacent spot that no longer meets clearance rules.

How this job runs

What to expect

  1. Inspect and trace

    We inspect the panel and service, and trace and label every circuit.

  2. Quote and permit

    We quote the replacement, explain any code upgrades and apply for the permit.

  3. Changeover day

    We shut off power, coordinate the meter with the utility if needed, install the new panel and restore power.

  4. Inspect and label

    We pass the inspection and leave you with a complete, accurate panel directory.

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