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Electrical Engineers

Electrical Engineers: directory of firms

Electrical engineers design the systems that move power, light and data through a building: the incoming service and metering, transformers and switchgear, distribution panels and feeders, branch circuits, lighting and its controls, fire alarm and emergency power, and the pathways that carry data and security cabling. On larger projects they also calculate loads, run short-circuit and coordination studies, and set out how the design meets the construction codes in force where the project is built.

Browse electrical engineers by city, and see what to check before you hire.

This kind of work is often limited to licensed or registered professionals. Ask for their licence or registration number before you share any details.

Directory only

LokalMatch doesn’t take requests for electrical engineers in Canada and doesn’t pass your details to anyone. Firms are listed as a directory: compare them and contact the ones you choose directly. LokalMatch doesn’t recommend any firm.

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On this page

Engineering is a regulated profession in Canada. Engineers Canada supports twelve provincial and territorial engineering regulators and states that to practise engineering in Canada you must hold and maintain a licence from one of them. Titles are protected as well: Professional Engineer, P.Eng. and other titles that include the word engineer may only be used by people licensed where the title is used.

LokalMatch lists electrical engineering firms as a directory. We don't screen, match, rank or recommend engineers, and we don't sell requests for this service: you contact a firm yourself and deal with it directly. This guide is general information, not legal or financial advice, and it is not an engineering opinion on your building.

What electrical engineers design: power, lighting, life safety and low voltage

  • Power distribution: sizing the incoming service, transformers, switchgear, panels and feeders for the loads a building will actually carry.
  • Lighting and controls: interior and exterior lighting layouts, daylight and occupancy controls, and the emergency lighting that has to stay on when normal power fails.
  • Life-safety systems: fire alarm layouts, emergency and standby power, and the coordination between them that the authority having jurisdiction will look for.
  • Low-voltage and communications: structured cabling, access control, intercom, security and audiovisual pathways designed alongside the power they depend on.
  • New loads on old services: electric vehicle charging, heat pumps, solar arrays and battery storage added to a service never sized for them.
  • Studies and assessments: load calculations, short-circuit and coordination studies, arc-flash reviews and condition reports on ageing distribution equipment.

Who may practise electrical engineering, and how to check a licence

Engineering is regulated province by province and territory by territory rather than nationally. Engineers Canada lists the twelve regulators that license professional engineers, among them Engineers and Geoscientists British Columbia, APEGA in Alberta, Professional Engineers Ontario, the Ordre des ingénieurs du Québec and the Atlantic and northern associations. A licence from the regulator where the work is done is what lets someone practise there.

Titles are protected, not only the work. Engineers Canada states that titles such as Professional Engineer, P.Eng. or any title including the word engineer can only be used by those who are licensed, and that unauthorized use can result in legal action. If a company describes its staff as engineers, the regulator's public register is where you confirm it.

Firms are often regulated too, not just individuals. APEGS says any professionals undertaking engineering work in Saskatchewan must be licensed, and regulators run firm-level authorizations, such as a Certificate of Authorization or a Permission to Consult, for companies offering engineering services to the public. Ask which individual will seal the drawings and which authorization the company itself holds.

How an electrical engineering assignment runs, from brief to sealed drawings

  • Brief and site review: the engineer establishes what the building does today, what is changing, and what the existing service and panels can take.
  • Load and capacity assessment: calculating connected and demand loads to see whether the existing service is adequate or has to be upgraded.
  • Concept design: single-line diagrams, preliminary panel schedules and a lighting approach, reviewed with the owner and the other design disciplines.
  • Utility coordination: early contact with the local distribution utility, because service size, metering and connection dates often govern the schedule.
  • Construction documents: drawings and specifications issued for permit and tender, sealed by the licensed engineer who takes responsibility for them.
  • Construction phase: reviewing shop drawings, answering contractor questions, carrying out general review of the work and closing out deficiencies.

Electrical engineer, electrical designer or licensed electrician: who does what

A licensed electrician installs and alters wiring under provincial trade and electrical-safety rules, and is normally the person who takes out the electrical permit and does the physical work. An electrical engineer is licensed under engineering legislation and is responsible for the design: deciding what the system has to be, documenting it, and standing behind that design professionally.

An electrical designer or technologist may produce competent drawings but is not a licence holder, so a licensed engineer still has to take professional responsibility where the law requires it. For a straightforward circuit change an electrician alone is usually the right call; once a permit authority, an insurer or a landlord asks for a sealed drawing, or once the service itself is changing, the design has to come from a licensed engineer.

Seals, professional liability and how complaints are handled

The seal is how an engineer accepts responsibility for a document. Professional Engineers Ontario says the Professional Engineers Act requires every licence holder to have a seal issued by PEO, and that the seal should be used to stamp engineering documents only when the holder is practising and confirming responsibility for the work. A licence holder who has self-declared as not practising, or whose licence is suspended, is not permitted to use it.

Regulators also stand behind the licence after the work is delivered. The Ordre des ingénieurs du Québec describes professional liability insurance requirements, continuing education obligations, professional inspection, disciplinary procedures and an office of the syndic that monitors illegal practice. Ask a firm to confirm the professional liability insurance it carries for the kind of project you are planning, and keep the sealed drawings: they are the record of what was designed and by whom.

Electrical problems that need an engineer, not only an electrician

  • A service that trips, sags or cannot accept another load, where capacity has to be calculated before more equipment is added.
  • Adding electric vehicle chargers or a heat pump to a building whose distribution was designed for a far smaller demand.
  • Ageing switchgear or panels no longer supported by the manufacturer, where replacement affects everything downstream.
  • Nuisance tripping, overheating connections or repeated equipment failures that point to a coordination or capacity problem rather than one faulty device.
  • A permit authority, insurer or tenant asking for sealed drawings, a load study or a written assessment before work is approved.

What shapes an electrical engineering fee

Fees follow the amount of design and documentation a project needs. A short capacity assessment for a single new load is a small piece of work; a full set of construction documents for a building, coordinated with the architect and the mechanical engineer and carried through construction review, is not. Drawings that must be issued for permit and tender take far more time than a memo answering one question.

The condition of the existing building matters too. Where record drawings are missing, the engineer has to survey what is actually installed before designing anything, and older buildings hide surprises behind finished walls. Utility lead times, phased work that keeps a building operating, and after-hours site visits all add effort. Agree in writing which deliverables you are buying, which construction-phase services are included, and how revisions after issue are handled.

Electrical Engineers: frequently asked questions

Do I need an electrical engineer or an electrician?

If the question is how to install something, an electrician is usually enough. If the question is what should be installed, whether the service can carry it, or if someone is asking for a stamped drawing or a written assessment, that is engineering work and needs a licensed engineer.

What does it mean when a drawing is sealed?

Sealing is how a licensed engineer confirms professional responsibility for a document. PEO says Ontario licence holders are issued a seal and should stamp engineering documents only while practising and confirming responsibility for the work, which is why permit authorities treat a sealed drawing as the accountable version.

How do I check that an electrical engineer is licensed?

Every provincial and territorial regulator keeps a public register of licence holders. Engineers Canada lists the twelve regulators, so start there, identify the one for the province where the work will be done, and search the individual's name and the company's authorization on that regulator's own register.

Can an electrical engineer help with EV charging in an existing building?

Yes, and it is one of the most common reasons owners call one. The engineer calculates the existing demand, determines how many chargers the service can support, and sets out whether load management, a distribution upgrade or a new service is the workable route before equipment is ordered.

Does LokalMatch match me with an electrical engineer?

No. Electrical engineering is a directory listing on LokalMatch: we don't sell requests for this service, so there is no lead to buy and no placement to pay for. Use the listing to find firms in your area, approach them yourself, and confirm each licence on the regulator's public register before engaging anyone.

Sources

  1. Engineers Canada — Engineering regulators
  2. Engineers Canada — Use of professional title and designations
  3. Engineers Canada — Licensing and accreditation
  4. Professional Engineers Ontario — P.Eng. seal
  5. APEGS — Regulating the professions in Saskatchewan
  6. Ordre des ingénieurs du Québec — Protecting the public
  7. National Research Council Canada — Codes Canada publications

Written by the LokalMatch editorial team. Last reviewed September 14, 2026. How we write and check our guides

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Ontario

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What affects the fees electrical engineers charge

Fees depend on the work involved and how the professional bills. We only publish fee ranges when they’re backed by real LokalMatch data or reliable sources. Until then, here’s what usually changes the fee:

  • Scope and complexity of the work
  • How the professional bills: hourly, flat fee or retainer
  • Experience and seniority of the person doing the work
  • Deadlines and how urgent the work is
  • Third-party costs such as filing, registration or government fees

How to compare electrical engineers before you hire

  • Check that they are licensed or registered for this work where you live, on the regulator’s public register.
  • Look for experience with matters like yours, and ask who will actually handle your file.
  • Ask how they charge before any work starts, and get the terms in writing.
  • Compare two or three professionals before you decide.
  • Be wary of anyone who guarantees a particular outcome.

Questions to ask electrical engineers before you hire

  • Are you licensed or registered for this work, and with which body?
  • Have you handled matters like mine before?
  • Who will do the work, and who will I deal with day to day?
  • How do you charge: hourly, a flat fee or a retainer?
  • What is included in your fee, and what costs extra?
  • Will you confirm the scope and fees in a written engagement letter?
  • Do you carry professional liability insurance?

Licences and registration

This kind of work is often limited to licensed or registered professionals, and the rules depend on where you are. Ask which body they’re registered with, and check their status on that body’s public register before you hire.