Bathroom renovations
in Montreal

Plumbing, electrical and ventilation work for bathrooms in Montreal

The foundations of a comfortable and functional bathroom are not based solely on design or furniture.

Plumbing, electricity, and ventilation are essential elements that ensure the safety, durability, and proper functioning of your bathroom.

At Bonbain Construction, we take care of adding, modifying or upgrading all these technical elements, as part of a complete renovation or partial redevelopment , in Lachine and throughout Greater Montreal.

Technical support integrated into all your projects

During a renovation project, whether partial or complete, we systematically integrate an analysis of existing technical networks.

This allows us to:

Identify the elements to be replaced or modernized
Plan for the addition of new installations (outlets, lighting, drainage, etc.)
Ensure compliance with electrical and health standards in force in Quebec
Optimize the performance and durability of your bathroom

Our teams work with certified plumbers and electricians, in coordination with our designers and installers.

Plumbing work: modernization and creation of networks

Plumbing is at the heart of any bathroom project.

We provide complete management of the following elements:

Installation or relocation of water inlet and outlet
Connection of bathtubs, sinks, showers, toilets
Addition of shower columns and thermostatic systems
Replacement of old or non-compliant piping
Integration of concealed plumbing systems for a clean look

We use modern materials (PEX, copper, ABS) to ensure maximum durability and reduce the risk of leakage or corrosion.

Electrical work: safety, lighting and comfort

A well-lit and well-powered bathroom greatly improves the user experience.

Our electrical services include:

Creation or relocation of outlets (GFCI standards)
Adding recessed lighting, illuminated mirror or LED strips
Connection of fans, heated floors or towel dryers
Grounding of installations (mandatory in damp rooms)
Upgrading the electrical panel if necessary

We comply with CSA and RBQ safety standards to ensure a compliant and safe installation.

Ventilation: an often neglected, but essential issue

Ventilation plays a key role in preventing moisture, mold and material degradation.

We install or replace:

Quiet and efficient exhaust fans
Exhaust ducts to the exterior (compliant with the Quebec Building Code)
Aesthetic and discreet ventilation grilles
Time-delayed or humidity-triggered ventilation systems

Good ventilation is the key to preserving air quality, coverings and your health.

Why use Bonbain Construction?

Our strength lies in our ability to coordinate all the trades, for a smooth, controlled and high-quality project.

By choosing Bonbain Construction, you benefit from:

Certified professionals in plumbing and electricity
Rigorous monitoring of the construction site by a single project manager
Compliance with standards and obtaining permits if required
Careful finishing, even for hidden technical elements
Free and detailed quote, no surprises

Where do we operate?

Our team travels throughout Greater Montreal:

Lachine, LaSalle, Verdun, NDG, Plateau, Rosemont
Laval
Longueuil, Brossard
West Island
South Shore and North Shore

Our local roots allow us to be responsive, available and attentive.

Request your estimate

Looking to modernize an aging bathroom or design a new space before selling your property?

Contact Bonbain Construction for a complete, sustainable, and cost-effective renovation. We'll guide you from concept to completion, committing to quality every step of the way.

Bonbain Construction – Renovating means living better.