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What Are the Typical Costs to Install an HVAC System with Ductwork?

Your total cost is confirmed after an in-home assessment of equipment and ductwork. We provide free estimates. Price depends on system type (AC, furnace, heat pump), duct repairs/new ducts, and any electrical or gas work. We coordinate with local cities when permits or inspections are required. Rebates can reduce costs: PSE up to $350 (gas furnaces), Snohomish PUD up to $800 (Mitsubishi mini-splits) or $2,500 (central heat pumps), and Seattle City Light up to $600. Available in Seattle, Everett, and nearby.

<br/> Updated: 2025-12-23 <br/>

Need help in Everett, WA? Call (425) 259-0550 or book online.

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