Heat pumps in Sainte-Julie: permits and bylaws
Planning a heat pump or an air conditioner in Sainte-Julie? 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 0.61 m from the lot lines. Single-family or duplex: hidden from the street (opaque fence, low wall or dense landscaping).
At least 0.61 m from the lot lines. Single-family or duplex: hidden from the street (opaque fence, low wall or dense landscaping).
Not allowed, except for buildings with 3 or more units (classes H3 to H6): on the front wall or on a gallery.
Front gallery: buildings with 3 or more units (classes H3 to H6) only.
Roof: buildings with 9 or more units or collective housing (H5 and H6) only, not visible from the street.
Good to know, and who to call.
Good to know
- Corner lot: allowed on the secondary-street side, hidden from the street for a single-family house or duplex.
- Water-source heat pump: closed loop only.
- A/C or refrigeration systems using drinking water: not allowed.
The short answers.
Do you need a permit to install a heat pump in Sainte-Julie?
No certificate required: heat pumps and A/C units are exempt.
How far from the lot lines must the unit be?
0.61 m from any property line.
Can a heat pump go in the front yard?
Yes, with conditions. Not allowed, except for buildings with 3 or more units (classes H3 to H6): on the front wall or on a gallery.
What is the noise limit?
Over 50 dBA at the lot line: not allowed.
Who should I call to confirm before the work?
Urban planning department, 450 922-7142, permis.inspection@saintejulie.ca.
Read at the source.
Sources: Zoning bylaw 1101, subsection 4.4.2; permits bylaw 1104, s. 3.1.1.1 (table 2); nuisance bylaw 964, s. 46.1 (zoning bylaw 1101: version of September 17, 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 Sainte-Julie?
We come and see your property, and the estimate is free.
