Canada Energy Guide

Residential
Energy Audits
& Home
Efficiency

An in-depth reference on how home energy assessments are conducted in Canada, what certified assessors look for, and which upgrades produce measurable improvements in comfort and fuel costs.

Read the Guide

Energy Use in Canadian Homes

Space heating alone accounts for roughly 62% of residential energy consumption in Canada. Understanding where heat is lost is the starting point for any meaningful improvement.

62%
of home energy used for space heating
$5,600
average annual household energy spend
40%
potential savings with deep retrofit
$15,000
max Canada Greener Homes grant

Guides & Analysis

Detailed breakdowns of every stage of the audit process, from the blower door test to grant applications.

Infrared thermal image of a window during a blower door pressure test
Audit Process

What a Home Energy Auditor Checks During an Assessment

From the initial walkthrough to the blower door test and thermal imaging scan — a full breakdown of what a certified assessor evaluates inside and outside your home.

Updated May 14, 2026 · 8 min read
Read article →
Spray foam insulation being applied to a wall cavity during a home retrofit
Efficiency Upgrades

Top Efficiency Upgrades Recommended After a Residential Audit

Air sealing, attic insulation, heat pump installation, and window replacement — which measures deliver the best return in Canadian climates and what they typically cost.

Updated May 14, 2026 · 10 min read
Read article →
Closed-cell spray foam insulation installed in a wall section
EnerGuide & Grants

Understanding EnerGuide Ratings and Energy Improvement Grants

How the EnerGuide rating scale works, what score improvements mean in practice, and how to navigate the Canada Greener Homes Grant and provincial rebate programs.

Updated May 14, 2026 · 9 min read
Read article →

What Happens During a Residential Energy Audit

A certified energy assessor visits your home and performs a systematic evaluation over two to four hours. The assessment covers the building envelope, heating and cooling equipment, ventilation, lighting, and appliances. The result is a written report detailing current energy use, identified weaknesses, and a prioritized list of recommended upgrades.

🔍

Visual Inspection

The assessor walks through each room documenting insulation levels, air barrier continuity, and existing mechanical systems.

🌊

Blower Door Test

A calibrated fan is mounted in an exterior doorframe to pressurize the house, revealing air leakage pathways that are invisible to the eye.

🏆

EnerGuide Rating

Results are entered into HOT2000 software to generate an EnerGuide score, which serves as the baseline for grant eligibility.

Leave a Request

Have a question about the energy audit process or need clarification on a specific upgrade? Send us a message.

The information on this site is for general educational purposes only. Always consult a certified energy assessor for advice specific to your home.