At Your Service Since 1957

Your Trusted Institutional Electrician

For all institutional electrical work in and around Ottawa, look no further than Marois Électrique!

We are a family owned and run company in Gatineau.

Serving private, municipal and government institutions since 1957

Since 1957, we have been working with private, municipal and government institutions to provide customized solutions for electrical problems. In particular, we specialize in the installation, maintenance and repair of lighting, distribution panels, generators and alarm systems.

We have a solid and trusted reputation for quality work, excellent customer service and fair pricing. We would be glad to meet with you and discuss your organization’s ongoing electrical needs. We also specialize in the installation of parking lot lighting.

Our services are efficient and reliable


Électricien institutionnel Gatineau
Électricien institutionnel Gatineau

Proven experience in electrical work

Established in 1957, Marois Électrique has 60 years of hands-on experience in electrical work! Contact us to learn more about our expertise and our solutions for the ongoing electrical maintenance of lighting, machinery, medical equipment and kitchen equipment that institutions normally have. We are also always on the lookout for the latest innovations in electrical systems so we can continuously offer adapted solutions to our valued customer base.

We guarantee durable, safe and efficient electrical installations


Our services include:

  • Installation of 347/600V and 120/208V distribution panels
  • Installation of motor control centres (MCC)
  • Load calculation
  • Installation of generators
  • Indoor and outdoor lighting
  • Parking lot lighting
  • Installation of electrical heating systems
  • Installation of fire alarms and protection systems

Contact us for more information about our services!