
Panel Replacement
Bonding and grounding brought up at the same time, which is usually what an inspection flags.
Learn More about Panel ReplacementCareful work in older buildings. Ask St. Marys Electrical Services about electrical services in St. Marys.


Stone, brick and lath do not forgive a careless rewire, and the damage costs more to repair than the electrical did. St. Marys Electrical Services works on older buildings across St. Marys with that firmly in mind, and our emergency electrical services deal with what happens when aged wiring finally fails.
You get electrical estimates that separate urgent from eventual, and a certificate when the work closes. Heritage homes and commercial electrician services across St. Marys are handled with the same care. Modern requirements are covered too, with backup generator installation, solar battery backup and commercial backup solutions specified for the building as it is used now.
Existing voids and routes are used wherever possible, so original plaster, trim and stonework survive the work.
Aged cable does not fail politely or during office hours, and the electrician who answers knows that.
Where a full replacement is not immediately affordable, the work is staged in a safe and logical order.
Inspection and certification included, which is very often the entire reason the work was raised with you.
In lath and plaster the making-good frequently costs more than the electrical work does. Surveying the routes first is what keeps that number small.
Knowing where the cable can run before anything is opened means plaster, trim and joinery come through the work intact.
Older boards usually fail inspection on grounding rather than on the panel itself. Correcting both together avoids a second visit.
Runs hidden wherever the structure allows, so a new installation does not end up dominating a wall or an elevation.
Standby power on failing cable helps nobody, so the existing installation is put right before anything is added to it.
Most repeat faults come back because the symptom was replaced and the cause was never found. Property owners in St. Marys use St. Marys Electrical Services for electrical repair, covering fault tracing, testing under load, terminations, and lasting fixes.
Tandem breakers filling a board are a sign the service is already at its limit, not a clever use of space. Homeowners in St. Marys use St. Marys Electrical Services for panel upgrades, covering demand recording, service sizing, bonding, and inspection.
A licence is what makes the certificate at the end of the job worth anything to anybody else. Property owners in St. Marys use St. Marys Electrical Services for a licensed electrician, covering individual licensing, insurance, testing, and documentation.
Running an extension lead permanently is a sign the room is short of outlets, not short of leads. Homeowners in St. Marys use St. Marys Electrical Services for outlet installation, covering new circuits, cable routes, box mounting, and testing.
Machinery that starts sluggishly or trips on load is usually starved by its feed rather than worn out. Businesses in St. Marys call St. Marys Electrical Services for equipment wiring, covering feeders, disconnects, motor starters, controls, and commissioning.
A charger draws continuously for hours, which is a very different demand from anything else in the house. Property owners in St. Marys use St. Marys Electrical Services for charger installation, covering capacity checks, dedicated circuits, permits, and inspection.
Older boards are measured against what the building now runs, so the upgrade suits the household rather than the year the house was built.
Burning smells and dead panels are attended immediately, including out of hours, because in an older property both are genuine risks.

Grounding and bonding are corrected as part of the work and certified, which is usually what an inspection on an older building flags.
Routes are surveyed before anything is cut, so making good stays small and the building comes through the work unmarked.
Panel replacement, rewiring, chargers and standby power completed for property across St. Marys.

Bonding and grounding brought up at the same time, which is usually what an inspection flags.
Learn More about Panel Replacement
Cable hidden inside the structure wherever it can be, so the front of the house is left alone.
Learn More about EV Charger Installs
Existing wiring resolved first, then the system commissioned under load and certified at handover.
Learn More about Standby GeneratorsOlder boards with no spare ways limit everything else, and St. Marys Electrical Services replaces them across St. Marys with minimal disturbance.
Bonding and grounding come up to standard at the same time, which is usually what an inspection actually flags.
Stone and lath do not forgive a careless rewire, and across St. Marys the making-good often exceeds the electrical.
Routes are surveyed before anything is cut, so plaster, trim and joinery come through the work intact.
Older services and awkward parking both complicate charging, and St. Marys Electrical Services surveys the practicalities in St. Marys.
Cable is concealed wherever the building allows it, so the installation does not dominate the elevation.
Backup on failing cable helps nobody, so St. Marys Electrical Services resolves the wiring first for properties across St. Marys.
Systems are commissioned under load and certified, with the covered circuits documented at handover.

Lath and plaster throughout and every other quote wanted to open the walls. They surveyed the routes first and the making-good came to almost nothing.
The old board had no spare ways and dated bonding. St. Marys Electrical Services replaced it and brought the grounding up at the same time, which is what the inspection flagged.
A scorch mark inside a ceiling rose I only spotted changing a bulb. Somebody came the same day and found two more.
The original joinery mattered more to us than the wiring did and St. Marys Electrical Services understood that without being told twice. Nothing was damaged.
They separated genuinely unsafe from merely old, so we spent the money where it counted rather than everywhere at once.
The charger cable was concealed wherever the building allowed. St. Marys Electrical Services took the trouble so it does not dominate the front elevation.
Don't see your area listed? We likely still serve you — just ask.
Yes. Every service change needs an electrical notification filed and an inspection booked before the work is signed off, with no exceptions for like-for-like swaps. We file the notification within 1 business day of your approval, schedule the inspector, and hand you the Certificate of Acceptance at close-out. Keep that certificate, because it is the document your insurer asks for when you renew.
Most attached-garage installs land between $900 and $1,800, and the two things that move the number are the length of the cable run and whether your panel has a free double-pole slot. A ten minute load check tells us which end of that range you are on. You get a fixed written price before any work starts.
Usually. We hold same-day slots every weekday for no-power calls, burning smells, and breakers that will not reset, and an electrician is on call after 10PM for genuine emergencies. If we cannot reach you the same day we will tell you when you call rather than after you have waited. Booked work such as panel upgrades is typically scheduled within 5 to 10 business days.
Every job carries 2 years on our labour plus the manufacturer warranty on any panel, breaker, or device we supply, which usually runs 1 to 10 years depending on the part. The terms are printed on your invoice rather than buried in a policy document. St. Marys Electrical Services honours that labour warranty regardless of which of our electricians did the original work.
Regularly, and it is one of the most common reasons property owners in St. Marys call us. We can replace the wiring in stages if the budget calls for it, starting with the circuits insurers flag first, and we provide the documentation and certificate they require before renewing. Most full-house rewires run 3 to 5 working days depending on the number of circuits and whether the walls are open.
Three signs matter most: a service rated at 60 or 100 amps, a panel with no spare breaker slots left, and breakers that trip when two ordinary appliances run together. Any fuse panel, or any panel carrying a recalled brand, should be assessed regardless of how it is behaving. We run a load calculation across St. Marys properties and tell you honestly whether an upgrade is needed or whether a subpanel solves it for less.
A standard 100 to 200 amp service upgrade is a single day on site, and your power is off for roughly 4 to 6 hours of that while the service is swapped and terminated. We give you the shut-off window the day before so you can plan around fridges, freezers, and any work-from-home commitments. The inspection is usually booked within 2 business days of completion.
Every electrician on our crews holds a valid licence, and the company carries $5 million in liability coverage plus full WSIB clearance. We subcontract nothing, so the person who quoted your job is the person on your property doing it. St. Marys Electrical Services can send current copies of the licence, insurance certificate, and WSIB clearance before we start if you would like them on file.

We are here to help. Reach out and our team will get you a clear answer.
Contact UsAsk St. Marys Electrical Services about rewiring, panel replacement, bonding or charger installs across St. Marys.
In lath and plaster the making-good often costs more than the electrical, which is why the survey comes first.
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