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Compare HVAC costs in McLean, VA (2026)

Not sure where to start with HVAC in McLean? 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 $4,350).

Furnace ReplacementBest value$4,350 – $7,850
Best for: Lowest upfront cost for homes with gas heatTypically $6,100
Central AC Installation$6,200 – $13,250
Best for: Cooling only — pairs with an existing furnaceTypically $9,750
Heat Pump Installation$7,450 – $13,500
Best for: Most efficient; heats and cools in one systemTypically $10,500
Full HVAC System Replacement$8,900 – $16,500
Best for: Best when both heating and cooling are dueTypically $12,700

Often paired with HVAC in McLean

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

Insulation
Attic Insulation
Typical 2026$1,600 – $6,450
Best time to buy

Cheapest time for hvac in McLean

Crews are busiest — and priciest — exactly when it's hottest or coldest, since that's when systems fail under load. Book in the mild months and you're negotiating from a position of choice, not a broken furnace.

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

HVAC in McLean

How much does hvac work cost in McLean?

McLean homeowners looking at hvac work should expect $4,350–$16,500 in 2026, with the exact number driven by which project you need — Furnace Replacement is cheapest (from $4,350), Full HVAC System Replacement is the most expensive (up to $16,500).

Which hvac option is cheapest in McLean?

Furnace Replacement comes in lowest in McLean, usually around $6,100 — 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 McLean?

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 McLean?

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.

Pricing here reflects McLean's local labor rates and mixed climate, including permit fees. Treat it as a planning estimate — confirm with local contractors.