ComfortCostGuide

Metro cost guide

Tacoma, Washington: HVAC Replacement Cost Calculator

Replacing an HVAC system in Tacoma typically runs $6,000 to $12,000 installed for a heat pump, or $3,500 to $7,000 for a gas furnace on its own. Labor here runs about 22% above the national baseline, with HVAC technicians earning an average of $37.91 an hour, so installation time is a meaningful part of any quote. Tacoma sits in climate zone 4, where mild, damp winters and short cooling seasons shape which systems make the most sense.

Worked example

Take a 1,900-square-foot Tacoma house with existing ductwork and an aging gas furnace but no air conditioning. Swapping the furnace for a ducted heat pump gives the home both heating and cooling from one system, and a straightforward changeout on serviceable ducts would land in the middle of the local heat pump range, around $8,500 to $9,500 installed. If the ductwork needs sealing or resizing, or the electrical panel needs work to support the new outdoor unit, the same job pushes toward the $12,000 top end. Keeping the gas furnace and adding central AC instead would fall in the $4,000 to $7,500 range.

Frequently asked questions

How much does it cost to replace a furnace in Tacoma?

A gas furnace replacement in Tacoma generally costs $3,500 to $7,000 installed. Simple like-for-like swaps in an accessible basement or utility closet sit near the low end, while high-efficiency models, tight crawlspace work, or venting changes move the price up.

Is a heat pump a good choice for Tacoma's climate?

Tacoma is in climate zone 4 with relatively mild winters, which is well suited to heat pumps since they don't face the extended deep-freeze conditions that strain them in colder zones. Expect $6,000 to $12,000 installed for a ducted system, and you get cooling in the same equipment for summer heat.

Why are HVAC installation quotes higher in Tacoma than the national average?

Labor in the Tacoma area runs about 22% above the national baseline, with HVAC technicians averaging $37.91 per hour. Since a full system changeout can take one to two days with a crew, that wage difference shows up directly in your installed price.

What if my Tacoma home doesn't have ductwork?

Ductless mini-splits are the usual answer, and they run $3,500 to $10,000 installed in Tacoma depending on how many indoor heads you need. A single head serving one room or an open living area is near the bottom of that range; a multi-zone system covering several bedrooms approaches the top.

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