Electrical guides

Planning the electrical for a tenant improvement

How to scope, design, permit and schedule the electrical side of a commercial tenant improvement in Edmonton, from base-building capacity to close-out documents.

Building an electrical preventive maintenance program

A practical way for facility managers to set up electrical preventive maintenance: inventory, criticality ranking, tasks, intervals, shutdowns and records.

Commercial and industrial · 6 min

Infrared thermography for electrical systems

What an infrared scan of your electrical equipment finds, how it is done safely, how to read the report and how often to scan.

Arc flash basics for building owners

What an arc flash is, what an arc flash study and label tell you, what changes the hazard and what owners and facility managers should do about it.

Power quality and harmonics in commercial buildings

Flickering lights, hot neutrals and drives that trip for no reason are often power quality problems. Here is what causes them, how they are measured and how they are fixed.

Motor control centres explained

How a motor control centre works, what is inside each bucket, how to maintain one safely and when to retrofit or replace an ageing lineup.

Variable frequency drives: what facility managers should know

How variable frequency drives work, where they save energy, the problems they can cause and how a good installation avoids them.

Switchgear life cycle: maintain, refurbish or replace

How to tell when main switchgear is ageing, the options between maintenance and full replacement, and how a replacement project is planned.

Planning an electrical shutdown

How to plan a commercial or industrial electrical shutdown: scope, timing, critical loads, coordination with the utility and tenants, the switching plan and a safe restart.

Electrical planning for restaurant kitchens

What restaurant owners need to plan for on the electrical side of a commercial kitchen: equipment voltage, capacity, hood interlocks, wet areas and refrigeration.

Commercial and industrial · 6 min

Electrical for retail fit-outs

A practical guide to the electrical side of a retail store fit-out: landlord criteria, layered lighting, power and data for displays and point-of-sale, security and controls.

How to choose a commercial electrical contractor

What to check before hiring an electrical contractor for a commercial or industrial project in Alberta: credentials, safety, insurance, how to compare quotes and red flags.

Single-line diagrams and electrical documentation

Why accurate single-line diagrams, panel schedules and electrical records matter for safety and cost, how to read them, and how to keep them current.

EV charging and solar · 6 min

Level 1 vs Level 2 EV charging at home

What separates a regular 120 V outlet from a 240 V home charger, how much range each adds overnight, and how to decide which one your household actually needs.

Can my panel handle an EV charger?

How an electrician decides whether your existing panel and service can carry a Level 2 charger, what older Edmonton homes run into, and the options when the answer is no.

EV load management devices explained

How an electric vehicle energy management system (EVEMS) lets you add a Level 2 charger to a busy panel, the main types available, and when one makes more sense than a service upgrade.

EV charging in an Edmonton winter

What -30 C does to electric vehicle charging and range, how to set up a charger that survives snowbanks and plows, and the habits that keep your battery ready on cold mornings.

EV charging in condos and multi-unit buildings

A practical guide for condo owners, boards and property managers in Edmonton on adding EV charging to a shared parkade or lot, from load assessments to billing.

Workplace and fleet EV charging: a planning guide

How Edmonton businesses plan EV charging for employees, visitors and fleet vehicles: choosing the right charger level, checking the building service, laying out a lot and managing load.

Installing a home EV charger: what to expect

A walk through a typical Level 2 charger installation in an Edmonton home, from choosing a location and equipment to the permit, the install day and the final inspection.

Solar power basics for Alberta homes

How a grid-tied rooftop solar system works, why Alberta is a better place for solar than many people think, and what makes a roof a good or poor candidate in Edmonton.

Alberta micro-generation and net billing, explained

A plain-language guide to Alberta's Micro-generation Regulation: who qualifies, how you apply, how exported solar power is credited on your bill, and what to check before you sign.

How to size a home solar system

How a solar designer works out the right system size for an Alberta home, starting from your electricity bills and checking it against your roof, your panel and the micro-generation rules.

Home battery storage in Alberta: is it worth it?

What a home battery can and cannot do in Alberta, how backup power is wired with a critical loads panel, where batteries can go in an Edmonton home, and how they compare with a standby generator.

EV charging and solar · 6 min

Snow and solar panels in Edmonton

How snow affects solar production in Edmonton, why panels usually clear themselves, where sliding snow becomes a hazard, and why you should never climb onto the roof to clear them.

Solar plus EV charging: making them work together

How rooftop solar and a home EV charger fit together in Alberta: when the car actually charges from the sun, what it means for your panel, how to size solar for driving, and what to know about bidirectional charging.

Electrical warning signs in your home and what they mean

Warm outlets, flickering lights, buzzing and burning smells are your home's way of asking for help. Here is how to read the signs and how urgent each one is.

Aluminium wiring in 1960s and 70s homes

Many Edmonton homes built in the late 1960s and 1970s have aluminium branch wiring. It is not automatically dangerous, but its connections need the right parts and attention.

Home electrical safety · 6 min

Knob-and-tube wiring: what Edmonton homeowners should know

Knob-and-tube wiring is still found in some older Edmonton homes. Here is how to recognize it, why it causes concern, and what your options are.

Home electrical safety · 8 min

Buying an older Edmonton home: an electrical checklist

Before you firm up an offer on an older home, know what to look for in the wiring, panel and service, and when to bring in a licensed electrician.

Home electrical safety · 6 min

Electrical safety for kids and toddlers

Practical ways to childproof your home's electrical system, from tamper-resistant outlets and cord management to teaching older kids about power lines and green transformer boxes.

Hardwired smoke and CO alarms: what homeowners should know

How hardwired, interconnected smoke and carbon monoxide alarms work, where they belong, how long they last and when to call an electrician.

Home electrical safety · 6 min

Extension cords, power bars and space heaters in winter

Space heaters and extension cords are behind many winter house fires. Learn how much load they really put on a circuit and how to use them safely through an Edmonton winter.

After a flood: electrical safety when water gets in

A flooded basement is one of the most dangerous electrical situations a homeowner can face. Here is what to do first, what must be replaced and how power gets safely restored.

Renovating safely: electrical do's and don'ts

Drilling, demolition and DIY wiring are where renovations go wrong electrically. Learn how to avoid hidden cables, when you need a permit in Edmonton, and where to draw the DIY line.

Outdoor electrical safety: block heaters, holiday lights and digging

Snow, ice and -30 C mornings are hard on outdoor wiring. How to set up block heaters, outdoor receptacles and holiday lights safely, and what to do before you dig.

Power outage safety for Edmonton homes

What to do when the lights go out, how to keep your family warm and safe in a winter outage, and how to use a portable generator without putting yourself or line crews at risk.

Pot light layout: spacing, placement and insulated ceilings

How to lay out pot lights so a room is evenly lit, where to put them in kitchens, halls and bathrooms, and what an Edmonton attic ceiling means for the fixtures you choose.

Lighting · 6 min

Choosing colour temperature and CRI for LED lighting

What 2700K, 3000K and 4000K actually look like, why CRI and R9 matter, and how to keep colour consistent across a home or business.

What drives LED retrofit payback for a business

The factors that decide how quickly an LED lighting retrofit pays for itself, from operating hours and old fixture wattage to your Alberta power bill, maintenance and controls.

LED dimmer compatibility: fixing flicker, buzz and ghosting

Why LED lights flicker, buzz or glow when they should be off, how leading-edge and trailing-edge dimmers differ, and how to choose a dimmer that works with your fixtures.

Outdoor security lighting for your home

Where to put exterior lights, how to use motion sensors and photocells, and how to aim fixtures so they light your property without blinding you or your neighbours, all built for Alberta winters.

Planning low-voltage landscape lighting

How low-voltage landscape lighting works, which techniques suit Edmonton yards, how to avoid voltage drop, and how to protect a system from frost, snow and shovels.

Office lighting design for comfort and productivity

How to plan office lighting that suits screen work, cuts glare, uses daylight and controls well, and fits a leased Edmonton office during a renovation or LED upgrade.

Warehouse high-bay lighting: layout, optics and sensors

How to light a warehouse or shop with LED high bays: mounting height, aisle optics, per-aisle sensors, cold-building conditions and safe maintenance at height.

Emergency and exit lighting: requirements, testing and upkeep

What emergency and exit lighting must do, the types of systems used in Alberta buildings, how testing and record keeping work, and the deficiencies inspectors find most often.

Lighting controls and sensors: what to use where

A practical guide to occupancy and vacancy sensors, daylight sensors, timers and networked controls for homes and businesses, including where to mount sensors so they actually work.

Lighting · 6 min

Ceiling fans: sizing, support, controls and winter use

How to choose and place a ceiling fan, why the ceiling box must be fan-rated, which controls work with your wiring, and how to run a fan in an Edmonton winter.

Lighting · 6 min

Under-cabinet lighting: options, placement and wiring

How to choose between pucks, LED bars and LED tape for under-cabinet lighting, where to place them for shadow-free counters, and how hardwired systems are powered and switched.

Parking lot and site lighting for businesses

How to plan or upgrade parking lot and exterior site lighting: even light levels, the right optics, shields for neighbours, smart controls for long Edmonton nights, and poles that survive Alberta weather.

How to read your electrical panel

A plain-language tour of the grey box in your basement: the main breaker, single- and double-pole breakers, spare spaces and the directory, and what you can safely check yourself.

Why breakers trip, and how to reset one safely

What a tripped breaker is telling you, the safe way to reset it, and the patterns that mean it is time to call an electrician instead.

100 A vs 200 A service: which does your home need?

What your service size means, why many older Edmonton homes are on 100 A or less, and how to tell whether an upgrade to 200 A is worth it for your plans.

Signs your electrical panel needs an upgrade

The physical warning signs, capacity limits and insurance flags that suggest your panel is due for replacement, and how to tell a panel replacement from a service upgrade.

Subpanels explained: when you need one

What a subpanel is, when it makes sense for a garage, basement suite, addition or full panel, and why it adds breaker spaces but not extra power.

Dedicated circuits: what needs its own breaker

Which appliances and equipment usually need a circuit of their own, why it matters for safety and reliability, and how to plan new circuits in a kitchen, garage or basement.

Whole-home surge protection: is it worth it?

How surges happen, what a surge protective device at your panel does, how it works with power bars, and what to expect from installation and upkeep.

Obsolete and problem panels in older homes

Fuse boxes, split-bus panels and panel brands that insurers ask about: what they are, why they draw attention, and how to get a clear answer for your home.

Load calculation basics: how much power do you really need?

How electricians work out whether your service can handle a new EV charger, heat pump or suite, explained in plain language with the watts-to-amps maths.

How to label your electrical panel

A safe, two-person method for mapping which breaker controls what, and how to write a panel directory that actually helps in an emergency.

Three-phase power basics for small businesses

What three-phase power is, the voltages you will meet in Alberta commercial buildings, and what to check before you buy equipment or lease a space.

GFCI and AFCI protection explained

What ground-fault and arc-fault devices protect against, where you will find them in an Alberta home, how to test them and what to do when they trip.

When your electrical panel is full: your options

What to do when there is no room for another breaker: tandem breakers, subpanels, a larger panel or a service upgrade, and how to tell which you actually need.

When you need an electrical permit in Alberta

Most new wiring, panel work and renovations in Alberta need an electrical permit under the Safety Codes Act. Here is how to tell, who issues it and why it protects you.

Homeowner vs contractor electrical permits

Alberta lets some homeowners take out their own electrical permit. Here is who qualifies, what you take on when you do, and when a contractor permit is the better route.

How electrical inspections work in Alberta

What happens between pulling an electrical permit and closing it: rough-in and final inspections, what the Safety Codes Officer looks at, and how to avoid delays.

The Canadian Electrical Code, explained simply

A plain-language tour of the Canadian Electrical Code: what it is, how Alberta adopts it, how it is organized and why some rules in your home exist.

Basement development electrical rules: an overview

Finishing a basement in Edmonton? Here is an overview of the permits, electrical requirements and inspection sequence that shape a basement development.

Electrical checks when buying or selling a home

What a home inspection does and does not cover for wiring, how to check permit history, and how to deal with unpermitted electrical work before it derails an Edmonton sale.

Home insurance and your electrical system

Why insurers ask about knob-and-tube, aluminium wiring and old panels, what documentation helps, and how permits and inspections fit into coverage and claims.

Commercial electrical permit drawings: what to expect

What goes into the electrical drawings for a commercial permit in Alberta, from floor plans to single-line diagrams and panel schedules, and how to keep plan review moving.

Working with electrical engineers on your project

When an Alberta electrical project needs a professional engineer, what the engineer and the electrical contractor each do, and how to keep design, permits and construction aligned.

What an electrical deficiency notice means

Got a deficiency after an electrical inspection? Here is what it means, how it differs from an order, common examples and how to get the permit back on track.

Permits, codes and inspections · 8 min

Renovation electrical planning checklist

A practical checklist for planning the electrical side of a home renovation in Edmonton: panel capacity, room-by-room needs, permits, scheduling and future-proofing.

Hiring a licensed electrician in Alberta

How electrical licensing works in Alberta, what to check before you hire, how to compare quotes fairly and the red flags that suggest you should keep looking.

Permits for EV chargers and solar in Alberta

EV chargers and solar systems both need electrical permits in Alberta, and solar also involves your wire owner under the Micro-generation Regulation. Here is how the approvals fit together.

Standby vs portable generators: which one fits your home

A plain comparison of permanently installed standby generators and portable units with an inlet, so you can match backup power to how you actually live through an Edmonton outage.

Why backfeeding a generator is dangerous, and what to use instead

Plugging a generator into a house outlet can kill a lineworker and burn out your wiring. Here is how transfer switches and panel interlocks solve the problem safely.

How to size a backup generator for a home or small business

Generator size comes from what must run and how motors start, not from the size of your house. A practical walk-through of loads, surge and coverage choices.

Running a portable generator safely during an outage

Carbon monoxide, cold starts, cords and fuel: practical safety habits for Edmonton homeowners who rely on a portable generator when the power goes out.

Generator maintenance in an Alberta climate

Standby and portable generators fail most often from neglect, not age. Here is what to check, when, and what to leave to a technician, with Edmonton winters in mind.

Home battery backup vs a generator: how to choose

Batteries are quiet and automatic but finite; generators run as long as fuel lasts. How each works, how they suit Edmonton winters, and when a combination makes sense.

UPS systems for businesses: a practical buyer's guide

How uninterruptible power supplies protect servers, point-of-sale and controls, the difference between UPS types, and what to plan for runtime, wiring and batteries.

Powering a server or data room: what to plan for

Dedicated circuits, UPS, redundant feeds, cooling and generator backup for small server rooms and network closets in offices, clinics and light industrial buildings.

Access control basics for commercial buildings

Card readers, electric locks, controllers and credentials explained in plain terms, plus the code and egress points that need early attention when you plan a system.

Backup power and security · 8 min

Planning a CCTV system that actually catches what matters

How to decide where cameras go, how much detail you need, how they are wired and powered, and how long to keep footage, for Edmonton businesses and larger homes.

Fire alarm systems: the basics and what annual inspections involve

How a commercial fire alarm system works, what owners are responsible for under Alberta's fire code, and what to expect when the system is inspected and tested.

Structured cabling basics for offices and commercial spaces

What structured cabling is, how far a cable run can go, which cable to choose, and how to keep data, cameras, Wi-Fi and access control working for the life of the space.

Motion lighting for home and business security

Where to put motion-sensing lights, how sensors work, how to avoid nuisance triggers and glare, and what to know about outdoor wiring in an Edmonton climate.

Block heater outlets and timers for Edmonton driveways

How a proper outdoor outlet for your block heater should be set up, why a timer saves power, and when a parking lot needs a load controller.

Heat tracing basics: how heat trace keeps things from freezing

A plain-language introduction to electric heat tracing: what it is, where it is used in Edmonton, the parts of a proper system and why installation matters.

Self-regulating vs constant wattage heat trace

How the two main types of heating cable work, where each one makes sense, and the questions to ask before you choose.

Roof and gutter de-icing cables: what they can and cannot do

How roof and gutter heating cable keeps meltwater moving, how it is laid out and controlled, and why it is a helper rather than a cure for ice dams.

Ice dams and your attic: the electrical side of the problem

Why ice dams form on Edmonton roofs, how pot lights, bath fans and wiring holes leak heat into the attic, and what an electrician can do about it.

Winter, heating and heat tracing · 8 min

Preventing frozen pipes in an Edmonton winter

Where pipes freeze in Edmonton homes and buildings, simple habits that help, when heat trace makes sense and what to do safely if a pipe freezes.

Electric baseboard heaters: placement, circuits and safety

How electric baseboard heat works, where to put heaters and thermostats, what circuits they need and the safety habits that keep them trouble-free.

Winter, heating and heat tracing · 8 min

Cold-climate heat pumps in Edmonton and what they need electrically

How cold-climate heat pumps cope with Edmonton winters, why backup heat matters, and the circuits, disconnects and service capacity they need.

Electric in-floor heating: how it works and what to plan for

A guide to electric radiant floor heat for Edmonton bathrooms, basements and kitchens: how it is built, the wiring and protection it needs, and how to avoid costly mistakes.

Electric garage heaters: choosing, wiring and staying safe

How to pick and place an electric garage heater for an Edmonton garage or shop, what circuit and panel capacity it needs, and the safety rules that matter.

Winter, heating and heat tracing · 6 min

Line-voltage thermostats for electric heat

How thermostats for baseboards, fan heaters and floor heat differ from furnace thermostats, how to choose one, and why replacing one is a job for an electrician.