Ontario · Energy · checked September 28, 2026

Duct leakage and ductwork pressure testing in Pickering

If some rooms never get warm, the problem is often the ductwork, not the furnace. In the Toronto area, 59% of households heat with a forced-air furnace, so duct losses affect many Pickering homes.

Get matched in Pickering → Duct leakage and airflow testing
A duct-testing fan on a basement floor connected by flexible duct to a furnace, a pressure gauge hanging from a joist

Typical cost

$200–$450

Forced-air furnaces

59%

Electric baseboards

5%

Houses built before 1991

60%

How Pickering is built

Pickering's houses by when they were built Ten house shapes, one for each tenth of Pickering's 29,245 houses. Before 1961: 7%, 1961–1990: 53%, 1991–2000: 19%, 2001 or later: 21%. Older houses glow hotter.
  • Before 1961 7%
  • 1961–1990 53%
  • 1991–2000 19%
  • 2001 or later 21%
Each house stands for one in ten of Pickering's 29,245 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.

Who needs it in Pickering

In the Toronto area, 59% of households heat mainly with a forced-air furnace, 8% with a boiler and radiators, 5% with electric baseboards and 4% with a heat pump; natural gas is the main heating energy for 52% of households and electricity for 18% (Statistics Canada, 2023).

Of Pickering's 29,245 houses (single-detached, semi-detached, row houses and duplexes), 6% were built before 1961 and 60% before 1991, according to the 2021 Census. Ducts in older houses often run through unheated spaces with taped or unsealed joints, and supply runs to the far rooms are the first to suffer.

What the test shows

  • Total duct leakage, as a share of the system's airflow, measured by pressure-testing the ductwork with a calibrated duct-pressurization fan.
  • Airflow at each register, which explains why one bedroom is always cold.
  • Whether sealing and balancing will fix comfort problems before you buy bigger equipment.

Duct leakage testing in detail.

What it costs

About $200–$450 (a September 2026 planning range; quotes vary). It isn't part of a standard EnerGuide evaluation, so ask for it when you book if comfort is your main complaint.

Communities served

Pickering's page covers the whole City of Pickering, including Brougham, Claremont, Greenwood and Whitevale.

The organizations and professionals listed for Pickering may or may not travel to every community, so ask when you call.

Area guide for the surrounding region, with every town and hamlet listed: Durham Region area guide (Port Perry, Uxbridge, Brock and more).

NRCan-licensed service organizations serving Pickering

Duct leakage testing isn't part of a standard EnerGuide evaluation. Some of these organizations offer it, as do HVAC contractors with duct-testing equipment, so ask when you call.

Only assessments from the seven HRSP-approved organizations qualify for the $600 Home Renovation Savings rebate and its assessment-path upgrade rebates; each listing below says whether it's one of them.

Source: NRCan list of licensed service organizations, checked September 28, 2026. Call to confirm your street is covered and ask about wait times.

Programs in Pickering

Provincial · needs an evaluation Home Renovation Savings — Home Energy Assessment path Up to $10,000 per home ($5,000 if heated with Enbridge gas), including $600 back on your two assessments, for insulation, windows, air sealing and more — if the follow-up assessment is done by December 31, 2026 Open · deadline Provincial Home Renovation Savings — direct rebates (no assessment) Heat pumps up to $7,500 ($12,000 ground-source), solar with battery up to $10,000, plus attic, thermostat and appliance rebates — no assessment needed Open Federal National Heat Pump Rebate Announced October 8, 2026 and opening early 2027: up to $10,000 below the median income, $2,000 for other eligible homeowners Announced · opens 2027 Federal CMHC Eco Improvement premium refund A 25% energy-efficiency rebate on your CMHC mortgage insurance premium after $20,000 of energy renovations Open

Duct leakage testing in Pickering: common questions

How much does duct leakage testing cost in Pickering?

Plan on about $200–$450. It is usually a separate service from an EnerGuide evaluation.

Is duct cleaning the same thing?

No. Cleaning removes dust; it doesn't find or seal leaks. A leakage test measures where air is lost.

What is ductwork pressure testing?

The same thing as a duct leakage test: registers are sealed, a calibrated fan pressurizes the ducts, and the airflow needed to hold the test pressure shows how leaky they are.

Should I close vents in unused rooms?

Usually not. Closing registers raises duct pressure and can increase leakage elsewhere in the system.

Duct leakage testing near Pickering

Duct leakage testing in Ajax7 kmDuct leakage testing in Whitby13 kmDuct leakage testing in Markham15 kmDuct leakage testing in Oshawa21 kmDuct leakage testing in Richmond Hill25 km All 70 cities →

Sources

Checked September 28, 2026. Census figures are for the municipality (Ontario); climate data is NRCan's HOT2000 station Toronto Buttonville (21 km away).

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