Home energy audits in Kitchener

Of Kitchener's 69,005 houses (single-detached, semi-detached, row houses and duplexes), 20% were built before 1961 and 60% before 1991, according to the 2021 Census. The typical Kitchener house dates from 1981–1990, and an evaluation is how you find out what that means for yours: the blower door measures air leakage, the advisor inspects the attic, walls, basement, windows and heating system, and the report ranks upgrades by what they'd save.

Kitchener gets about 4,331 heating degree-days a year and has a winter design temperature of −20.3°C, according to NRCan's HOT2000 climate data for Mount Forest, the closest comparable location in that data set (65 km away). That's about 10% more heating demand than the middle of the 70 cities we cover. The more heating a climate needs, the more each fix is worth, which is why the evaluation's ranked list matters more in some cities than others.

In the Kitchener-Cambridge-Waterloo area, 71% of households heat mainly with a forced-air furnace; natural gas is the main heating energy for 64% of households and electricity for about 15% (Statistics Canada, 2023). The heating system on the report shapes the recommendations: a forced-air furnace invites a ducted heat pump, electric baseboards a ductless one.

Typical Ontario prices are about $500–$700 for the initial EnerGuide evaluation and $200–$450 for the follow-up, plus HST where it applies. Windfall Ecology Centre charges $500 + HST for the initial evaluation and $250 + HST for the follow-up, Reep Green Solutions charges $540 and $406 with no HST, and City-backed programs in Ottawa and London quote $500–$700 as typical for the first visit. Only assessments from the seven HRSP-approved organizations qualify for the $600 Home Renovation Savings rebate, and none of the seven publishes a price.

• Kitchener Utilities EnerGuide evaluation subsidy (via Reep Green Solutions): Kitchener Utilities (the City of Kitchener's natural gas utility) gives its natural gas customers a $50 subsidy on Reep Green Solutions' initial EnerGuide evaluation, which lowers it from $540 to $490 (no HST; Reep is a registered charity). This is published on Reep's pricing page; Kitchener Utilities' own offers page only suggests a Reep evaluation. (Reep's price page is undated.) Details

Most providers quote the initial (pre-upgrade) and follow-up (post-upgrade) visits separately. Rebate programs that pay on measured improvement need both, so ask for the combined price.

• Initial evaluation, about 2–3 hours. The advisor measures and inspects the house and runs the blower door test.
• Report and EnerGuide rating. You get the home's energy rating in gigajoules per year and a list of recommended upgrades with estimated savings.
• Do the work. Most rebate programs only count upgrades done after the initial evaluation.
• Follow-up evaluation. A second visit measures the improvement, which is what most rebates pay on.

Read the full guide to home energy audits.