Heat pumps in Saint-Jean-Baptiste: permits and bylaws
Planning a heat pump or an air conditioner in Saint-Jean-Baptiste? 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 2 m from the lot lines.
At least 2 m from the lot lines.
Not allowed in the front yard.
Not specified in the bylaw: confirm with urban planning.
Not specified in the bylaw: confirm with urban planning.
Good to know, and who to call.
Good to know
- The zoning bylaw refers to “air-conditioning units”; it does not name heat pumps.
- In a PIIA (architectural review) sector, exterior renovation work requires a certificate of authorization.
- A geothermal system requires a certificate of authorization ($70).
The short answers.
Do you need a permit to install a heat pump in Saint-Jean-Baptiste?
To be confirmed: the permits bylaw does not name heat pumps; the municipality asks residents to notify the inspector before any work.
How far from the lot lines must the unit be?
2 m from the side and rear lot lines.
Can a heat pump go in the front yard?
No. Not allowed in the front yard.
What is the noise limit?
Nuisance bylaw 644-00: no figure for heat pumps.
Who should I call to confirm before the work?
Building and environment inspector, 450 467-3456, ext. 233, inspecteur@msjb.qc.ca.
Read at the source.
Sources: Zoning bylaw 751-09, s. 6.1 and 6.2; permits and certificates bylaw 754-09, s. 5.1; nuisance bylaw 644-00, s. 17 (zoning consolidated up to bylaw 1014-26; permits consolidated up to bylaw 996-25).
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-Jean-Baptiste?
We come and see your property, and the estimate is free.
