What does a dryer vent installation cost in Dorchester?

Replacing flexible duct with code-compliant rigid duct in Dorchester runs $320 to $520. Reroutes with a new exterior termination are $540 to $1,100.

Is flexible foil duct allowed?

No. Ontario code requires smooth-wall rigid metal for concealed runs, which is what we install on every job.

Yes, interior and exterior patching is included in the reroute price.

4.9★ from 743 GTA homeowners

Code-compliant rigid metal venting, new wall or roof terminations. See real dryer vent installation prices in Dorchester in under 60 seconds.

Typical dryer vent installation prices in Dorchester
Job type	Typical price
Rigid duct replacementCode-compliant smooth-wall duct	$320 – $520
Reroute with new terminationCore drill, cap, patching	$540 – $1,100
Booster fan installFor runs over 35 ft	$740 – $1,300

Ranges reflect Dorchester labour and material costs. Your calculator result is tailored to your answers.

Dryer Vent Installation price assistant

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Licensed, insured, WETT & TSSA certified · 4.9★ from 743 GTA reviews

Bird nest in the vent hood
Removed the nest, fitted a proper damper, and explained why the old screened hood was the reason it kept happening.

Diane W. · 2026-02-20

Report was genuinely useful
Before and after numbers, photos of the lint removed, and a note about a joint to watch. No vague claims.

Bianca L. · 2025-10-14

Roof-terminated run handled
Quoted the roof access upfront, no surprise charges, and cleaned a run two other companies had refused.

Renee P. · 2026-06-14

Clean work, no lint anywhere
HEPA vacuum meant nothing escaped into the laundry room. They even wiped down the machine afterwards.

Grace Y. · 2026-03-04

What does a dryer vent installation cost in Dorchester?: Replacing flexible duct with code-compliant rigid duct in Dorchester runs $320 to $520. Reroutes with a new exterior termination are $540 to $1,100.
Is flexible foil duct allowed?: No. Ontario code requires smooth-wall rigid metal for concealed runs, which is what we install on every job.
Do you patch the old opening?: Yes, interior and exterior patching is included in the reroute price.

Call Diamond Home Services and we'll price your dryer vent installation over the phone.