Heat pumps in Saint-Barnabé-Sud: permits and bylaws
Planning a heat pump or an air conditioner in Saint-Barnabé-Sud? Here is what the bylaws say: the permit, the distance from the lot lines, where the unit can go and the noise limit. It all comes from the official texts.
Five spots, one answer for each.
Each answer is the bylaw rule, in short. “Not specified” means the text does not say: ask urban planning.
At least 1 m from the lot lines, no more than 1 m from the house wall.
At least 1 m from the lot lines, no more than 1 m from the wall. In the side setback, hidden from the street by landscaping.
Not allowed in the front yard. Corner lot: allowed in the secondary front yard, 3 m from the lot line.
Multi-unit buildings only, hidden from the street by landscaping.
Roof allowed only for commercial, industrial, institutional or community buildings.
Good to know, and who to call.
Good to know
- The unit must be no more than 1 m from the wall of the main building.
- Corner lot: allowed in the secondary front yard, at least 3 m from the secondary front lot line.
- New planning bylaws in force since October 1, 2025.
The short answers.
Do you need a permit to install a heat pump in Saint-Barnabé-Sud?
Certificate of authorization required before installation.
How far from the lot lines must the unit be?
1 m from the side and rear lot lines, 3 m from the secondary front lot line.
Can a heat pump go in the front yard?
No. Not allowed in the front yard. Corner lot: allowed in the secondary front yard, 3 m from the lot line.
What is the noise limit?
50 dB or more at the lot lines: not allowed.
Who should I call to confirm before the work?
Urban planning inspector, 450 792-3030, ext. 4, insp@saintbarnabesud.ca.
Read at the source.
Sources: Zoning bylaw 03-2025, s. 8.2 and 8.28; permits and certificates bylaw 06-2025, s. 2.13 (table 2.1) (bylaws in force since October 1, 2025; checked September 30, 2026).
Checked by AirGreen on September 30, 2026.
This page is a summary. The official bylaw prevails. Confirm with the city before the work.
A heat pump project in Saint-Barnabé-Sud?
We come and see your property, and the estimate is free.