Home » Saint-Blaise-sur-Richelieu (Municipality): Permits and Regulations | Heat pump or air conditioning unit
To be confirmed Permits and bylaws · Checked on September 30, 2026

Heat pumps in Saint-Blaise-sur-Richelieu: permits and bylaws

Planning a heat pump or an air conditioner in Saint-Blaise-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.

Where the unit can go Compare with another city
PermitTo be confirmedNot specified: heat pumps are not listed in the permits bylaw. Confirm with the inspector.
FeeNot publishedNo fee is published online: ask urban planning.
Distance from lot lines1.5 mAt least 1.5 m from the property lines
Noise limitNot specifiedNoise bylaw RM-420: no decibel figure; any noisy appliance that disturbs the neighbours is prohibited from 11 p.m. to 7 a.m. The zoning bylaw requires a properly soundproofed heat pump in the side setback.
01 · Where the unit can go

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.

BackyardAllowed

Allowed, at least 1.5 m from the property lines.

Side yardWith conditions

At least 1.5 m from the property lines, hidden by landscaping.

Front yardNot allowed

Not allowed in the front yard.

BalconyNot specified

Not specified in the bylaw: confirm with urban planning.

Flat roofWith conditions

Allowed if it blends with the building’s architecture and is not visible from the street.

02 · Before the work

Good to know, and who to call.

Good to know

  • The zoning bylaw (s. 6.8) also mentions 0.6 m from the lot lines for a soundproofed heat pump in the side setback; s. 15.2, which is more specific and more restrictive, sets 1.5 m.
  • Seasonal units (window air conditioners) are not covered by s. 15.2.
  • To reach the inspector: the Municipality’s online form.
Who to call Municipal inspector (online form), town hall, 450 291-5944, info@st-blaise.ca Ask them to confirm the rules for your address before the work.
03 · Questions

The short answers.

Do you need a permit to install a heat pump in Saint-Blaise-sur-Richelieu?

Not specified: heat pumps are not listed in the permits bylaw. Confirm with the inspector.

How far from the lot lines must the unit be?

At least 1.5 m from the property lines.

Can a heat pump go in the front yard?

No. Not allowed in the front yard.

What is the noise limit?

Noise bylaw RM-420: no decibel figure; any noisy appliance that disturbs the neighbours is prohibited from 11 p.m. to 7 a.m. The zoning bylaw requires a properly soundproofed heat pump in the side setback.

Who should I call to confirm before the work?

Municipal inspector (online form), town hall, 450 291-5944, info@st-blaise.ca.

04 · Sources

Read at the source.

Sources: Zoning bylaw 546-23, s. 3.4, 6.7 to 6.9 and 15.2; permits and certificates bylaw 539-23, s. 5.1 and 6.1; bylaw 469-17 (RM-420) (administrative consolidation of bylaw 546-23 (in force April 10, 2024)).

Checked by AirGreen on September 30, 2026.

This page is a summary. The official bylaw prevails. Confirm with the city before the work.

Compare the rules of other municipalities

AirGreen · Air conditioning and heating

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