Quebec · 16 local services · checked September 28, 2026

Home energy audits and home testing in Trois-Rivières

Trois-Rivières gets about 4,560 heating degree-days a year, 21% of its houses were built before 1961, and 3 NRCan-licensed service organizations list its postal codes. Pick a service for the local details.

Energy audits in Trois-Rivières → All 16 services
A brick Montréal plex with exterior spiral staircases in winter

How Trois-Rivières is built

Trois-Rivières's houses by when they were built Ten house shapes, one for each tenth of Trois-Rivières's 39,825 houses. Before 1961: 21%, 1961–1990: 46%, 1991–2000: 11%, 2001 or later: 21%. Older houses glow hotter.
  • Before 1961 21%
  • 1961–1990 46%
  • 1991–2000 11%
  • 2001 or later 21%
Each house stands for one in ten of Trois-Rivières's 39,825 houses (single-detached, semi-detached, row and duplex), drawn by when it was built. The glow shows the usual pattern: older houses tend to be leakier and less insulated. Snowfall scales with heating degree-days. Sources: Statistics Canada 2021 Census (table 98-10-0233-01), NRCan HOT2000 climate data.

Trois-Rivières at a glance

Climate

Trois-Rivières gets about 4,560 heating degree-days a year and has a winter design temperature of −25.2°C, according to NRCan's HOT2000 climate data for Nicolet.

Housing

Of Trois-Rivières's 39,825 houses (single-detached, semi-detached, row houses and duplexes), 21% were built before 1961 and 68% before 1991, according to the 2021 Census. The typical house dates from 1971–1980.

Heating

In the Trois-Rivières area, 59% of households heat mainly with electric baseboards; electricity is the main heating energy for 79% of households (Statistics Canada, 2023).

Radon

In Health Canada's 2012 survey, none of the 59 homes tested in the Région de la Mauricie et du Centre-du-Québec health region were above the guideline, a small sample that doesn't rule radon out. The larger 2024 Cross-Canada survey reports 16.7% (1 in 6) at or above the guideline for Quebec.

Local service guides for Trois-Rivières

Energy audits and tests

An energy advisor’s kit on a front-hall bench: infrared camera, pressure gauge with tubing, tape measure, headlamp and a floor sketch

Home energy audit

3 licensed organizations
A red blower-door panel with a large fan fitted into the front doorway of a brick bungalow, a pressure gauge on a stool inside

Blower door test

4,560 degree-days
Hands holding an infrared camera aimed at a ceiling corner beside a frosty window; the screen shows a cold streak

Thermal imaging inspection

4,560 degree-days
A kitchen table with a house floor plan, a laser measure, a tape measure and a laptop showing the plan

Heat loss calculation

Design temp −25.2°C
A duct-testing fan on a basement floor connected by flexible duct to a furnace, a pressure gauge hanging from a joist

Duct leakage testing

4,560 degree-days
A gloved hand inserting a combustion analyzer probe into a furnace flue pipe in a basement

Combustion safety test

4,560 degree-days
A heat recovery ventilator on a basement wall with four insulated ducts running up between the joists

Ventilation and humidity assessment

21% built since 2001
Loose-fill insulation between attic joists, a yellow ruler showing its depth and frost on the roofing nails above

Attic insulation inspection

68% built before 1991
Utility bills and a phone showing a monthly energy-use chart on a kitchen table

Energy bill analysis

Hydro-Québec

Home health tests

A small digital radon monitor on a bookshelf in a finished basement family room

Radon testing

16.7% at or above guideline (2024)
A carbon monoxide alarm on an upstairs hallway wall outside the bedrooms at night

Carbon monoxide testing

Not required (recommended)
A moisture meter pressed into water-stained basement drywall, an air-sampling pump on a tripod nearby

Mold and air quality testing

68% built before 1991
A gloved hand holding a sealed sample bag above vermiculite insulation between attic joists

Asbestos and vermiculite testing

68% built before 1991
A gloved hand swabbing layers of cracked old paint on a wooden window sill

Lead paint testing

21% built before 1961
Filling a water-sample bottle at a farmhouse kitchen tap with the aerator removed, snowy fields and a barn outside

Well water testing

Wells in some areas

For businesses and buildings

An auditor walking between rooftop heating and cooling units on a snowy commercial roof

Commercial energy audit

4 incentive programs

Who does energy evaluations in Trois-Rivières

In Quebec, EnerGuide evaluations for existing homes run through the provincial Rénoclimat program; the organizations below are the ones NRCan lists for Trois-Rivières postal codes.

3 NRCan-licensed service organizations list Trois-Rivières postal codes. See the list with phone numbers and coverage →

Rebates and financing for Trois-Rivières homes

Provincial · needs an evaluation Rénoclimat (Quebec) Quebec's audit-linked path: an assigned evaluator for $150 + tax (refunded except the tax when you receive assistance), then rebates for insulation, air sealing, doors and windows Open Provincial Hydro-Québec LogisVert Heat pump grants scaled to capacity — $50–$120 per 1,000 BTU/h — plus appliances and solar, no audit needed Open Federal CMHC Eco Improvement premium refund 25% back on your CMHC mortgage insurance premium after $20,000 of energy renovations Open Federal Canada Greener Homes Affordability Program Free retrofits for low-to-median-income households in BC, Manitoba, Nova Scotia, PEI and Quebec — not available in Ontario Open · deadline

Cities near Trois-Rivières

Terrebonne109 kmLévis112 kmQuébec City113 kmLongueuil115 kmSherbrooke121 kmLaval123 km All 70 cities →

Sources

Checked September 28, 2026.

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