Electrical Companies

Electrical contracting covers the wiring, distribution and controls that power a building and everything in it: service entrances and switchgear, panels and feeders, branch circuits, lighting, fire alarm and life-safety systems, low-voltage and data cabling, and increasingly the EV charging, solar interconnection and battery storage that modern projects demand. On most commercial and industrial jobs the electrical package is one of the largest and most schedule-critical trades, and the work is tightly governed by code and licensing. This directory lists electrical contracting companies across North America — browse by region, compare firms, and shortlist the ones whose license class, experience and service capability fit your project.

Every listing links to a full company profile with contact details, service areas, trade categories and, where available, certifications and year founded. Because electrical licensing and inspection rules are set state by state and province by province, the regional pages are the fastest way to find firms that can legally pull a permit where your project sits.

What electrical contractors actually do

The trade splits into distinct specialisations. Commercial and institutional electricians handle building power, lighting and life-safety in offices, schools, hospitals and retail. Industrial electricians work in plants and process facilities, dealing with medium-voltage distribution, motor controls, instrumentation and PLC-driven automation. Line and utility contractors build the overhead and underground distribution that feeds the service. A growing share of firms now specialise in renewables and EV — photovoltaic interconnection, energy storage and Level 2 and DC fast-charging infrastructure — which sit at the intersection of electrical and solar work.

Choosing the right firm means matching the license class to the scope. A master-electrician-led shop that excels at tenant fit-outs is not necessarily the firm you want for a substation or a data-center power build, and vice versa. Bonding capacity, safety record, prevailing-wage experience and familiarity with the local authority having jurisdiction all matter on larger work.

Electrical demand and code enforcement vary sharply by geography. Explore the regional directories to see the firms active where your project sits, including electrical contractors in Texas, electrical contractors in California and electrical contractors in Ontario. You can also hire adjacent trades through Exchange — mechanical contractors, HVAC companies, solar installers and general contractors — or list your own firm free through the Add a Listing page.

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Frequently asked questions

What does an electrical contractor do?

An electrical contractor designs, installs and maintains a building's electrical systems - service and switchgear, panels and feeders, branch wiring, lighting, fire alarm and life-safety, low-voltage and data, and increasingly EV charging and solar interconnection. On commercial and industrial projects the electrical scope is one of the largest and most schedule-critical trades.

How do I choose the right electrical contractor?

Match the firm's license class and experience to your scope. A shop that is excellent at tenant fit-outs may not be the right choice for a substation or data-center power build. Check bonding capacity, safety record, prevailing-wage experience where relevant, and familiarity with the local authority having jurisdiction that will inspect the work.

Are electrical licenses the same in every state or province?

No. Electrical licensing, permitting and inspection are set at the state or provincial level, and sometimes locally on top of that. A contractor licensed in one jurisdiction generally cannot pull a permit in another without meeting that jurisdiction's requirements, which is why the regional directories are the fastest way to find firms that can legally do your work.

What is the difference between commercial, industrial and line electrical work?

Commercial and institutional electricians handle building power, lighting and life-safety. Industrial electricians work in plants with medium-voltage distribution, motor controls and automation. Line and utility contractors build the overhead and underground distribution that feeds the service. Many firms specialise in only one of these.

Do electrical contractors handle EV charging and solar?

Increasingly, yes. A growing share of electrical firms now install EV charging (Level 2 and DC fast charging), photovoltaic interconnection and battery storage. These sit at the intersection of electrical and solar work, so it is worth confirming a firm's specific experience with the equipment and utility interconnection process your project needs.

How are electrical contractors listed on Exchange?

Each listing has a full profile with contact details, service areas, trade categories and, where available, certifications and year founded. You can browse by region to find firms active in your state or province, and any firm can list itself free through the Add a Listing page.