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Compare HVAC costs in Bothell, WA (2026)

Not sure which option fits? Here's how every HVAC project compares in Bothell — local 2026 estimates plus what each choice is best for. 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 Bothell

Homeowners tackling HVAC frequently budget for these too.

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

Cheapest time for hvac in Bothell

Demand for HVAC work falls off a cliff in the shoulder months, and contractors discount to keep their crews booked. Wait for a 100-degree day or a hard freeze, though, and you're paying emergency rates for a system that just quit.

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

HVAC in Bothell

How much does hvac work cost in Bothell?

It depends on the project: hvac work in Bothell 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 Bothell?

Furnace Replacement comes in lowest in Bothell, usually around $6,700 — it's the right fit if you're dealing with Lowest upfront cost for homes with gas heat.

When is the cheapest time for hvac work in Bothell?

Time it for spring and fall (mar–may, sep–oct) and you'll typically save 5–15% versus peak pricing. Peak summer and mid-winter is the window to avoid.

How do I choose the right hvac option in Bothell?

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.

These figures are adjusted for Bothell's labor rates and mixed climate, plus local permit fees — always get a final number confirmed by a local contractor.