Replacing a wood-burning fireplace in a South Shore condominium requires two green lights: municipal regulations and condominium syndicate approval. Rules vary greatly from one city to another: Longueuil now regulates wood use, Brossard is still deliberating, and Boucherville primarily governs installation. In all cases, direct-vent gas fireplaces and ductless electric fireplaces are often the simplest solutions to get approved. Here’s how to navigate the process.
What do the regulations on the South Shore say?
Regulations differ depending on your municipality, and they are evolving rapidly.
- Longueuil: A new regulation (CO-2025-1306) has governed the use of wood fires and indoor fireplaces since November 1, 2025, with an approximate five-year grace period to comply with the new standards.
- Brossard: The City is still deliberating on the regulation of solid fuel appliances and has not adopted an emissions regulation, with no timeline announced to date.
- Boucherville: The fire prevention regulation (2017-272) governs the installation and connection of solid fuel appliances; appliances built into a hearth must be ULC-S628 certified.
As these rules change, always check the current regulation in your city before undertaking a project. Our Technical Project Managers monitor these local regulations and validate your file.
Why must the syndicate approve the replacement?
In a condominium, a fireplace often affects common areas: flues, facade, structure, and fire safety. The syndicate must therefore approve the project, and the declaration of co-ownership may impose specific conditions. A clear, compliant, and documented project greatly facilitates this agreement. This is exactly the type of file our team prepares through condo compliance upgrades.
Which options are best suited for condominiums?
Two solutions stand out because they simplify approval and installation.
- Direct-vent gas fireplace: adjustable heat, generally permitted, but requires an approved venting path.
- Ductless electric fireplace: no venting or combustion, the simplest option to get approved. See our electric fireplaces.
To compare gas and electric, also see our gas fireplace guide.
Steps for a compliant replacement in a condo
- Verification of municipal regulations and the declaration of co-ownership
- In-home expertise: assessment of possible venting and constraints
- Choice of appliance (direct-vent gas or ductless electric)
- Presentation of the project to the syndicate for approval
- Certified installation and submission of compliance documents
What documentation should be submitted to the syndicate and insurer?
Prepare proof of appliance certification, venting specifications, and an attestation of compliant installation with the Régie du bâtiment. These documents reassure the syndicate about safety and facilitate insurance coverage. A complete file accelerates approval and protects your investment.
FAQ: condominium fireplace replacement
Is condo board approval necessary?
Yes. A fireplace often affects common areas; the syndicate must approve, and the declaration may impose conditions.
Which option is the simplest in a condo?
The ductless electric fireplace, with no venting or combustion.
Are wood rules the same everywhere on the South Shore?
No. Longueuil now regulates use (2025 regulation, ~5-year grace period), Brossard is deliberating, Boucherville regulates installation (2017-272 regulation). Check your city.
What documents should be provided?
Appliance certification, venting specs, and attestation of compliant installation with the Régie du bâtiment.
A fireplace project in a condominium? Request your free in-home expertise.
