Across King County, duct replacement is currently landing between $22 and $28 per linear foot, with most quotes near $25. HVAC pricing covers equipment, connection, and start-up; efficiency and access affect the rate. These figures come from real contractor submissions and market data — not a national average — so they reflect Puget Sound labor and material costs. Check your own number free to see whether you're under, in range, or leaving money on the table.
Across King County, duct replacement is currently landing between $22 and $28 per linear foot, with most quotes near $25. HVAC pricing covers equipment, connection, and start-up; efficiency and access affect the rate. These figures come from real contractor submissions and market data — not a national average — so they reflect Puget Sound labor and material costs. Check your own number free to see whether you're under, in range, or leaving money on the table.
The going rate for duct replacement in King County is $22–$28 per linear foot, based on 44+ real local contractor quotes.
Compare it to the live King County range above ($22–$28 per linear foot). Below $22 you may be underpriced; above $28 and you'll want to justify the premium. Check your exact number free on The Going Rate.
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The Going Rate · Independent King County contractor pricing benchmark. Anonymous. Built from real contractor data.