Heat pumps in Mascouche: permits and bylaws
Planning a heat pump or an air conditioner in Mascouche? 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 0.5 m from any lot line.
At least 0.5 m from any lot line.
Not allowed in the front yard of a building with fewer than 6 dwellings.
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
- Corner lot (building with fewer than 6 dwellings): allowed in the secondary front yard if hidden from the street by an opaque fence or a hedge.
- Building with 6 or more dwellings: also allowed in the front yard, on the ground behind a hedge, or on a balcony.
- Window air conditioner: side and rear façades only; through-the-wall air conditioner: all façades.
The short answers.
Do you need a permit to install a heat pump in Mascouche?
No permit required to install a heat pump.
How far from the lot lines must the unit be?
At least 0.5 m from any lot line.
Can a heat pump go in the front yard?
No. Not allowed in the front yard of a building with fewer than 6 dwellings.
What is the noise limit?
Not allowed if the unit raises the ambient noise more than 5 dBA above the residual background level, measured off the lot.
Who should I call to confirm before the work?
Urban planning and sustainable development department, 450 474-4133, ext. 1000, permis@mascouche.ca.
Read at the source.
Sources: Zoning bylaw 1103, s. 118; permits and certificates bylaw 1090, s. 19 (table 1); nuisance bylaw 907, s. 3.1; City “Permis” page (Thermopompe ou génératrice) (zoning 1103: administrative consolidation of September 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 Mascouche?
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