Electrical Service Entrances
Installation and replacement of overhead or underground electrical service entrances for residential and commercial buildings. From planning to coordination with Hydro-Quebec, we manage the entire project.
Complete Solutions
Whether your entrance is overhead or underground, we ensure a compliant, safe, and durable installation.
Overhead Entrances
Installation and replacement of overhead cables with masts and supports compliant with standards. Economical and reliable solution.
Underground Entrances
Buried conduits for a discreet and protected installation. Ideal for new construction and major renovations.
All Capacities
Service entrances from 100A to 400A and beyond, sized according to your current and future needs.
Guaranteed Compliance
All our installations strictly comply with the Canadian Electrical Code and Hydro-Quebec standards.
Your Vital Link with
Hydro-Quebec
The electrical service entrance is the connection point between the Hydro-Quebec grid and your interior electrical installation. It is a critical element that must be installed with precision and compliance.
At Arsenal Électrique, we master all types of service entrances: overhead (suspended cables between the pole and building) and underground (buried conduits). Our team manages the entire project, from administrative procedures with Hydro-Quebec to final installation.
Whether you are building a new property, replacing an aging entrance, or increasing your installation capacity, we guarantee work compliant with CMEQ and RBQ standards, with a 5-year warranty.
For All Building Types
Solutions adapted to the specific needs of each property type.
Residential
- Single-family homes
- Condos and co-ownerships
- Duplex and triplex
- Cottages and secondary residences
Commercial
- Retail stores
- Professional offices
- Restaurants
- Small industries
Why Replace Your Entrance?
Increased Safety
Eliminate fire and shock risks associated with an aging or defective entrance.
Future-Ready
Size your entrance to accommodate an EV charging station, heat pump, or solar panels.
Added Value
A new, compliant entrance increases your property value and facilitates sale.
Reliability
Superior quality materials with a lifespan of 30 years and more.
How We Proceed
A structured process to ensure a stress-free installation compliant with standards.
Free Evaluation
Complete inspection of your existing entrance and analysis of your current and future electrical needs.
Detailed Quote
Transparent quote including materials, labor, and coordination with Hydro-Quebec.
HQ Coordination
We handle all procedures with Hydro-Quebec for power disconnection and reconnection.
Clean Installation
Work performed by certified electricians, clean, safe, and compliant with standards.
Which Capacity
to Choose?
100A - 125A
Small to medium residences
Ideal for condos, small homes, or residences with standard electrical equipment (no heat pump or EV charging station).
200A
Medium to large residences
The standard for modern homes. Allows adding an EV charging station, heat pump, or other energy-intensive equipment.
400A and above
Large residences and commercial
For very large properties, multi-unit buildings, or commercial properties with significant electrical needs.
Urgent Problem?
Damaged cables, defective meter box, or overheating? Our emergency service is available 24/7 to secure your installation.
Frequently Asked Questions
Voici les questions les plus fréquentes. N'hésitez pas à nous contacter pour toute autre information.
Let's Talk About Your Project
Whether you need a new service entrance or replacement of an existing installation, our team is available for a free evaluation in Laval and Montreal.
Request your free quote
Fill out the form and we will contact you within 24h