Heat pumps in Saint-Jean-sur-Richelieu: permits and bylaws
Planning a heat pump or an air conditioner in Saint-Jean-sur-Richelieu? 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.
Allowed in the rear yard, including a rear yard next to a street.
Allowed in the side yard, including a side yard next to a street.
Not allowed in the front yard, except a window unit or one set in a wall opening.
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 permit exemption does not waive the zoning and noise bylaw rules.
- Window air conditioner or one set in a wall opening: allowed in every yard.
- Urban planning bylaws are being revised (expected in force late 2027 to 2028): check the rules again.
The short answers.
Do you need a permit to install a heat pump in Saint-Jean-sur-Richelieu?
No permit required: heat pumps and air conditioners are exempt from the building permit.
How far from the lot lines must the unit be?
No minimum distance from the lot lines: the unit may sit within the setbacks.
Can a heat pump go in the front yard?
No. Not allowed in the front yard, except a window unit or one set in a wall opening.
What is the noise limit?
Beyond the lot lines: 60 dBA from 7 a.m. to 9 p.m. and 55 dBA from 9 p.m. to 7 a.m.
Who should I call to confirm before the work?
Urban planning department, 450 359-2400.
Read at the source.
Sources: Permits and certificates bylaw 0654, s. 43; zoning bylaw 0651, s. 110, table 3, row 17; noise bylaw 0527, s. 13 (zoning consolidated up to bylaw 2387 (in force May 14, 2026); 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-Jean-sur-Richelieu?
We come and see your property, and the estimate is free.