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Compare HVAC costs in Kent, WA (2026)

Not sure where to start with HVAC in Kent? Below is every project side by side — local 2026 pricing and what each is best suited for. The lowest-cost choice on this list is 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 Kent

These tend to come up alongside HVAC work for Kent homeowners.

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

Cheapest time for hvac in Kent

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 Kent

How much does hvac work cost in Kent?

Kent homeowners looking at hvac work should expect $4,800–$18,100 in 2026, with the exact number driven by which project you need — Furnace Replacement is cheapest (from $4,800), Full HVAC System Replacement is the most expensive (up to $18,100).

Which hvac option is cheapest in Kent?

Furnace Replacement comes in lowest in Kent, 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 Kent?

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 Kent?

The options above are sorted by price, but price shouldn't be the only filter — match the project to what your home needs first. Then get 2–3 local quotes and look past the sticker price to scope, warranty length and equipment tier.

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