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Whole-House Duct Cleaning Cost in Mississauga

Whole-House Duct Cleaning in Mississauga typically costs $250 – $500
Whole-House Duct Cleaning · excl. 13% HST · updated 10/2026

Whole-House Duct Cleaning usually costs $250–$500; with Furnaces included $350–$600; very large or dirty systems cost more. Quotes under $100 are often promotional.

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Estimate $250 – $500 (before tax)
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Price ranges

WhatPrice
Whole-House Duct Cleaning$250 – $500
Duct + Furnaces cleaning$350 – $600

What affects the price

  • Number of air vents: Many companies price by number of vents

Local notes for Mississauga

  • This item sourced only from HomeStars, for reference only.
  • Gas equipment in Ontario (gas Furnaces, gas Water Heaters) must be installed by TSSA-registered contractors; someone was fined over $7,000 for unauthorized gas Furnaces installation without TSSA approval (TSSA Enforcement Notice).

Saving money & avoiding pitfalls

  • Beware of quotes below $100: extra charges often added after the visit.

Sources

Public sources used for the prices on this page (10/2026). Sources measure differently, so we use the range where most of them overlap. For reference only — actual quotes from pros take precedence.

  1. HomeStars – Duct cleaning cost Toronto
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