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Compare HVAC costs in Kirkland, WA (2026)

Every HVAC project in Kirkland, compared: local 2026 cost estimates and what each option is best for, so you can pick with confidence. If budget is the priority, go with Furnace Replacement (from $4,800).

Furnace ReplacementBest value$4,800 – $8,600
Best for: Lowest upfront cost for homes with gas heatTypically $6,700
Central AC Installation$6,800 – $14,550
Best for: Cooling only — pairs with an existing furnaceTypically $10,700
Heat Pump Installation$8,150 – $14,850
Best for: Most efficient; heats and cools in one systemTypically $11,500
Full HVAC System Replacement$9,800 – $18,100
Best for: Best when both heating and cooling are dueTypically $13,950

Often paired with HVAC in Kirkland

HVAC projects in Kirkland often come bundled with these as well.

Insulation
Attic Insulation
Typical 2026$1,750 – $7,050
Best time to buy

Cheapest time for hvac in Kirkland

A furnace or AC that dies mid-heat-wave gets replaced at whatever the on-call crew charges. One that gets swapped in April or October gets a competitive, unhurried quote instead.

Best window
Spring and fall (Mar–May, Sep–Oct)
Avoid
Peak summer and mid-winter
Off-peak savings
5–15%
FAQ

HVAC in Kirkland

How much does hvac work cost in Kirkland?

It depends on the project: hvac work in Kirkland runs anywhere from $4,800 to $18,100 in 2026. Furnace Replacement is the most affordable (from $4,800), while Full HVAC System Replacement is the priciest (up to $18,100).

Which hvac option is cheapest in Kirkland?

The cheapest option is Furnace Replacement, averaging about $6,700 in Kirkland — a good match if you need Lowest upfront cost for homes with gas heat.

When is the cheapest time for hvac work in Kirkland?

The best window is spring and fall (mar–may, sep–oct), when demand drops and installers discount — typically 5–15% off peak pricing. Avoid peak summer and mid-winter.

How do I choose the right hvac option in Kirkland?

Match the project to your home's needs and budget — each option above lists what it's best for. Get 2–3 local quotes for your top choice and compare on scope, warranty and equipment tier, not just the headline price.

Estimates are localized to Kirkland (mixed climate) using local labor price levels, climate factors and permit fees. Always confirm with local contractors.