HVAC cost guide

Evaporator Coil Replacement Cost in 2026: Pricing by AC Tonnage & Coil Style

Evaporator coil replacement typically costs $600 to $2,000 (about $1,350 on average). Compare cost by AC tonnage, coil style, labor, and extras.

Last reviewed: October 2026

Cost Snapshot

$600 – $2,000

Replacing an indoor evaporator coil typically costs between $600 and $2,000, with a published average of about $1,350, according to Angi and HomeAdvisor's 2026 data (Angi's text gives $550 to $2,250). Price rises with system size: HomeAdvisor lists $950 to $1,550 all-in for a 1.5 to 2 ton system and $1,500 to $2,100 for 5 tons. The coil itself runs $550 to $1,100 and labor $400 to $1,000. A Home Depot 3 ton cased coil was listed at $1,128.96 on 2026-10-09. This guide covers the indoor coil only; the outdoor condenser coil is a different job.

Typical planning range based on the published references reviewed for this guide. Use it to prepare questions and compare written, itemized contractor proposals. Actual costs vary with project scope, materials, access, permits, and local conditions.

Parts vs. Labor Breakdown

ComponentTypical rangeWhat it covers
Materials / equipment$550 – $1,100Indoor coil only, by system size: $550 (2 ton) to $1,100 (5 ton) per Angi and HomeAdvisor. A Home Depot Rheem 3 ton cased coil was $1,128.96 on 2026-10-09, above Angi's $850 for 3 tons; whether it is an A-coil and what accessories it includes was not confirmed.
Labor$400 – $1,000Technician labor of $400 to $1,000 (about $700 on average) per Angi and HomeAdvisor,. Fixr lists HVAC labor at $75 to $175 per hour. The 3 to 8 hours are a planning assumption. Benchmark: BLS reports a May 2025 national median wage of $29.33 per hour for HVAC mechanics and installers.

Cost by Capacity & Scope

Size / scopeTypical coverageEstimated installed costAverage
1.5 to 2 Ton SystemSmaller home or one zone$950 – $1,550$1,250
2.5 Ton SystemMid-size home$1,100 – $1,700$1,400
3 Ton SystemCommon residential size$1,250 – $1,850$1,550
3.5 Ton SystemLarger home$1,350 – $1,950$1,650
4 Ton SystemLarge home$1,400 – $2,000$1,700
5 Ton SystemVery large home$1,500 – $2,100$1,800

Cost by Equipment Type & Efficiency

TypeSpecTypical costDetails
A-CoilAverage (Angi)about $1,300Two coil slabs in an A shape inside the air handler or on top of a furnace.
N or Z CoilAverage (Angi)about $1,550Folded coil layout.
Slab CoilAverage (Angi)about $1,200A single flat coil.
Uncased CoilAverage (Angi)about $800A bare coil that fits an existing cabinet.
Cased CoilAverage (Angi)about $1,000A coil that arrives in its own cabinet.
Outdoor Condenser CoilFixr range (Angi lists about $800)$600 – $2,400A different repair: the coil in the outdoor unit, not the indoor coil.

Additional Line Items Often Needed

ItemTypical costNecessityNotes
Housing Modification$400 – $1,000As NeededHomeAdvisor's price when the new coil does not fit the existing housing; it may overlap with the labor range.
Refrigerant Recharge$100 – $600As NeededFixr lists this as a separate service; neither Angi nor HomeAdvisor confirms whether refrigerant is included.

Frequently Asked Questions

How much does it cost to replace an evaporator coil?

Angi and HomeAdvisor report a typical range of $600 to $2,000 and an average of about $1,350 in 2026; Angi's text gives $550 to $2,250. Fixr, an independent publisher, lists $400 to $2,700 for replacing an indoor evaporator coil.

How does AC size change the cost?

HomeAdvisor lists all-in prices of $950 to $1,550 for 1.5 to 2 tons, $1,250 to $1,850 for 3 tons, and $1,500 to $2,100 for 5 tons. The coil alone runs $550 for 2 tons up to $1,100 for 5 tons.

Is the evaporator coil the same as the condenser coil?

No. The evaporator coil is indoors and the condenser coil is in the outdoor unit. Fixr lists $400 to $2,700 for the evaporator and $600 to $2,400 for the condenser; Angi lists about $800 for a condenser coil. Do not add the two together.

How much of the price is labor?

Angi and HomeAdvisor list $400 to $1,000 for labor, about $700 on average, which is close to the coil's own price of $550 to $1,100 by size. Neither source confirms whether refrigerant handling is included.

What does a coil cost at a home improvement store?

A Home Depot Rheem 3 ton cased coil was $1,128.96 on 2026-10-09. That is the equipment only and is higher than Angi's $850 unit price for 3 tons; whether it is an A-coil or includes accessories was not confirmed.

Do the sources agree?

Angi and HomeAdvisor belong to the same company and publish the same average, so they count as one source. Angi's page gives $600 to $2,000 and $550 to $2,250 without reconciling them, and HomeAdvisor's 5 ton row reaches $2,100, above its typical $2,000 maximum. Fixr is independent but covers AC repair in general.

Related HVAC cost guides

How we estimate these planning ranges and the sources we review.