Heat pumps in Sutton: permits and bylaws
Planning a heat pump or an air conditioner in Sutton? 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 1.5 m from the lot lines and no more than 1.5 m from the house.
At least 1.5 m from the lot lines, no more than 1.5 m from the house, hidden from the street by a dense evergreen or architectural screen.
Wall-mounted units only, no more than 1.5 m from the house, respecting the front setback, hidden from the street by a screen.
Allowed on a balcony; in the front yard, wall-mounted units only; in the front or side yard, hidden from the street by a screen.
For a dwelling: no more than 1.5 m above ground level or on a balcony, so not on the roof.
Good to know, and who to call.
Good to know
- Corner lot: allowed in the secondary front yard, 1.5 m from the lot lines, hidden from the street.
- The unit must sit on a surface or support built for that purpose (on the ground, on a balcony or on the wall).
- A geothermal heat pump requires a certificate of authorization (geothermal intake work).
The short answers.
Do you need a permit to install a heat pump in Sutton?
Not specified: heat pumps are not on the list of certificates of authorization; confirm with urban planning.
How far from the lot lines must the unit be?
1.5 m from every lot line, no more than 1.5 m from the house.
Can a heat pump go in the front yard?
Yes, with conditions. Wall-mounted units only, no more than 1.5 m from the house, respecting the front setback, hidden from the street by a screen.
What is the noise limit?
Peace, order and nuisance bylaw RM 460: no figure for heat pumps (noise that disturbs the peace is prohibited).
Who should I call to confirm before the work?
Urban planning and land use department, 450 538-2290, option 1, urbanisme@sutton.ca.
Read at the source.
Sources: Zoning bylaw 358, s. 201 (table 35, row 31), 225 and 226; permits and certificates bylaw 363, s. 37 and 63; bylaw RM 460 (bylaws 358 and 363 in force August 25, 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 Sutton?
We come and see your property, and the estimate is free.