Mechanical
Electrical upgrades and repairs
Electrical panel and service upgrades, rewiring, EV charger circuits, lighting, generators and electrical repairs for homes and small buildings across Canada and the US. Request a free quote online. For homeowners, landlords and property managers. Quote requests by email.
What's covered
- Panel & Service UpgradesAn upgrade starts with a load calculation: what the house draws today and what you plan to add, such as a heat pump, an EV charger, a hot tub or an addition. A panel replacement swaps an old fuse box or a full panel for a new one with room for more circuits. A service upgrade also increases the size of the supply from the utility, which means coordinating a disconnect with the utility and an inspection by the local electrical authority.
- Home RewiringOlder homes often still have knob-and-tube wiring, early aluminum branch circuits or two-prong ungrounded outlets. They were not designed for modern loads, and many insurers ask about them. Rewiring replaces these circuits with new cable fished through walls and ceilings, using small access holes where possible. It can be done all at once or floor by floor, and the quote should say how much wall and ceiling repair is included.
- EV Charger InstallationA Level 2 home charger needs a dedicated 240 volt circuit sized for the charger. The first question is whether the panel and service have room for it. If they do not, the options include an energy management device that pauses charging when the house is drawing a lot, or a service upgrade. The distance from the panel to the parking spot, and whether the run is indoors, outdoors or underground, drive most of the cost.
- Lighting InstallationRecessed pot lights are the most common lighting job, either in an open ceiling during a renovation or retrofitted into finished ceilings with slim LED fixtures. Other work includes replacing fixtures, adding switches and dimmers, under-cabinet and pendant lighting in kitchens, and exterior and landscape lighting. The quote should list the number and type of fixtures, the switching and any drywall patching.
- Generators & Transfer SwitchesA standby generator starts on its own when the power goes out and connects through an automatic transfer switch. A portable generator can power selected circuits through an inlet and a manual transfer switch or interlock, which costs far less. Either way, the transfer device keeps the generator from feeding power back into the utility lines. Sizing depends on what you want to run during an outage, and gas or propane hookups and permits belong in the quote.
- Electrical Repairs & TroubleshootingMost electrical repairs start with finding the fault: an overloaded circuit, a loose connection, a failing breaker, a damaged cable or a wiring mistake from an earlier renovation. A burning smell, scorch marks, a warm outlet or a breaker that trips right after being reset are signs to stop using that circuit and have it checked. The quote should say what was found and what the repair involves.
- New Circuits, Outlets & GFCIRenovations and new appliances often need new circuits: kitchen counters, induction ranges, heat pumps, hot tubs, workshops and home offices. Electrical codes call for GFCI protection near water and outdoors, and in many places AFCI protection on bedroom and living area circuits. Adding outlets in finished rooms means fishing cable through walls, so access and wall repair are part of the price.
- Electrical InspectionsAn electrical inspection looks at the service and panel, grounding and bonding, the type and condition of the wiring, outlets and switches, GFCI locations, and signs of overheating or amateur work. It is useful before buying an older home, when an insurer asks about knob-and-tube or aluminum wiring, or before a major renovation. The written findings should rank what needs attention now and what can wait.
How the work is handled
- Capacity Before UpgradesBefore an EV charger, heat pump or new circuits go in, the existing load is calculated. Sometimes an upgrade is needed, sometimes load management or rebalancing is enough.
- Written ScopePanel size, circuits, wire runs, devices and fixtures, permits, utility coordination, inspection and wall repair, all written down before work starts.
- Permits and InspectionsMost electrical work needs a permit and an inspection by the local authority. The quote says which apply and who takes care of them.
- Clear OptionsWhen more than one approach can work, such as a service upgrade versus load management, you see both along with the trade-offs.
- Homes and Small BuildingsHouses, condos, cottages, plexes, small apartment buildings and small commercial spaces.
- Form Only, Your PaceSend the details when it suits you. Nobody calls you before you ask for a quote.
By climate
- Long, cold winters with heavy snow and a short, warm summerWinter puts the biggest load on panels, with heaters, block heaters and holiday lighting running at once, so tripping breakers often show up in the coldest weeks. Ask whether the quote includes a load calculation, and plan outdoor work like EV chargers before the ground freezes.
- Wet maritime weather, salt air, many freeze-thaw cycles and storm-driven rain and snowSalt air corrodes outdoor outlets, meter bases and exterior connections, so weatherproof covers and sealed boxes are worth asking about. Frequent storm outages make generators and transfer switches common upgrades, and it pays to have them installed before the fall storm season.
- Four seasons: humid summers, cold winters with snow and repeated freeze-thawSummer air conditioning and winter heating both push older panels hard, so service upgrades are common before either peak season. Damp basements and garages also need ground-fault protection, and a good quote explains which circuits will get it and whether outdoor outlets are included.
- Hot, humid summers, mild winters, heavy storms and in coastal areas hurricanes; pests and mold all yearAir conditioners run most of the year, so undersized panels and loose connections tend to overheat in summer. Lightning and hurricane outages make surge protection and generator hookups common requests, and you should ask how outdoor equipment will be raised or sealed against flooding.
- Desert heat, strong sun and UV, dust, monsoon downpours, very little freezingExtreme heat in attics and garages shortens the life of wiring insulation and makes outdoor panels run hot, so placement and shading matter. Attic work usually happens early to avoid midday heat, and it is worth asking whether wire sizing accounts for high ambient temperatures.
- Dry, high-altitude climate with strong UV, big day-night swings, snow and freeze-thawDry air builds static, and big day-night swings loosen connections over time, which shows up as flickering lights or warm outlets. Snow load on service masts is a common issue, so ask how the service entrance will be supported and protected from sliding snow.
- Mild, wet marine climate: long rainy seasons, moss and moisture, little hard freezing near the coastConstant moisture finds its way into outdoor fixtures, junction boxes and crawl spaces, so corrosion and tripping ground-fault outlets are frequent service calls. Ask whether the quote uses wet-location rated boxes outside and how wiring in damp crawl spaces will be protected.
- Dry summers and wet winters, wildfire smoke and ash, earthquakes, almost no snow on the coastPlanned power shutoffs during fire season make generators, transfer switches and battery backup popular upgrades. Older homes may also need panels and service masts checked after earthquakes, and a good quote explains how outdoor wiring is kept clear of dry brush and roof debris.
- Extreme cold, permafrost in places, very short building season and remote freightElectrical failures in deep cold can quickly freeze a house, so heat trace, backup power and reliable heating circuits come first. Parts and qualified trades are scarce in remote areas, which makes it smart to bundle work into one visit and ask what spare breakers and fittings will be left on site.
Every written quote covers
- Load calculation where needed
- Scope and materials in writing
- Permits and inspection flagged
- Utility coordination spelled out
- Wall and ceiling repair stated
Questions
Do I need a panel upgrade for an EV charger?
Not always. It depends on the size of your service, what the house already draws and the charger you choose. A load calculation answers the question. If the panel is close to capacity, an energy management device that limits charging while the house is drawing a lot can sometimes avoid a full service upgrade.
How much does a panel or service upgrade cost?
It varies a lot. Replacing a panel on the same service is a smaller job than going from 100 to 200 amps, which can involve a new meter base, new service cable, utility coordination and sometimes a new mast or trenching. Permits, inspection, the number of circuits to move and access all affect the price. The reliable number is a written quote after an assessment.
Is knob-and-tube or aluminum wiring dangerous?
Neither is automatically dangerous, but both are old technology. Knob-and-tube has no ground and its insulation gets brittle with age, and early aluminum branch wiring can overheat at connections. Many insurers ask about both. An inspection shows their condition and whether a repair, a partial rewire or a full rewire makes sense.
Do I need a permit for electrical work?
In most places, yes, for anything beyond swapping a fixture or device like for like, and the work is inspected by the local electrical authority. The rules depend on your province or state and your municipality. A proper quote should say which permits are needed and who takes care of them.
Can I connect a portable generator to my house?
Only through a transfer switch or an approved interlock and inlet, never by plugging it into an outlet. A proper connection keeps the generator from feeding power back into the utility lines, where it can injure line workers. A standby generator with an automatic transfer switch is the hands-off option.
My breaker keeps tripping. What should I do?
A breaker that trips is doing its job: the circuit is overloaded or there is a fault. Unplug what is on the circuit and reset it once. If it trips again right away, or you smell burning or see scorch marks, leave it off and request an assessment.
Do you work on small commercial and multi-unit buildings?
Yes. Owners of plexes, small apartment buildings and small commercial spaces are welcome to request a quote for lighting, circuits, panel work, EV charging and repairs. Mention the building type and number of units in your email so the right electrician reviews it.
How do I get a quote?
Email us your city, the service you think you need, and what you want done. An electrician who works in your area follows up to set up an assessment. Requesting a quote is free and there is no obligation to go ahead.
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