Lennox CX35 Coil Price: Typical Replacement and Installed Cost 2026

The Lennox CX35 coil price varies by model size, installer, and region; most homeowners pay between $450 and $1,600 for the coil alone and $900-$3,200 installed. This article lists realistic low-average-high pricing, per-unit rates, and the main cost drivers that affect a Lennox CX35 coil price.

Item	Low	Average	High	Notes
Replacement Coil (part only)	$450	$750	$1,600	Depends on size, copper vs. aluminum, and warranty
Installed Replacement (typical job)	$900	$1,800	$3,200	Includes labor, minor retrofit, and disposal
Emergency or Complex Install	$1,400	$2,600	$4,500	Plenum mods, sealed system work, crane or ductwork

Typical Lennox CX35 Coil Price For Home Air Handlers

Buyers usually pay $450-$1,600 for a Lennox CX35 coil part and $900-$3,200 installed for single-family homes. Average installed price is about $1,800 assuming a standard-sized coil for a 2,000 sq ft home with normal access.

Assumptions: Midwest labor rates, standard copper/aluminum coil, 1-2 hour removal, no major refrigerant work.

Breakdown Of Parts, Labor, And Disposal Costs

Materials	Labor	Equipment	Delivery/Disposal	Permits
$450-$1,600 (coil part, gasket, fittings)	$300-$1,200 ( estimated 3-10 hours)	$0-$400 (lift, hoist, vacuum pump rental)	$25-$150 (old coil disposal, recycling)	$0-$150 (municipal permit or inspection)

Materials are often 25%-60% of the installed price; labor is the next largest single item and varies with access and refrigerant handling.

How Model Size, Coil Material, And Configuration Change The Quote

Coils sized for higher tonnage units cost more: 1.5-2 ton coils typically $450-$850, 3-4 ton $700-$1,300, and 5+ ton $1,000-$1,600. Choosing copper fins and brazed connections raises part cost by roughly 20%-40% versus aluminum or slip-fit options.

Other drivers: evaporator coil depth, multi-row designs, and accessory components such as TXV, expansion device, and drain pan upgrades add $75-$450.

Ways To Lower Lennox CX35 Coil Replacement Price

Control scope by matching coil size to existing system, avoiding unneeded premium coatings, and scheduling during off-peak seasons. Doing prep work like clearing attic access or moving furniture can cut labor time by 1-3 hours, saving $75-$375.

Ask for multiple quotes, compare part warranty options, and consider reusing compatible components when safe to lower the overall charge.

Regional Price Differences: Metro, Suburban, And Rural Examples

Area	Low	Average	High
Metro (high labor)	$1,100	$2,000	$3,400
Suburban (typical)	$900	$1,800	$3,000
Rural (lower rates, travel fees)	$800	$1,500	$2,800

Expect metro installers to be 10%-35% higher than suburban rates; rural jobs may have travel minimums or delivery fees that offset lower hourly rates.

Installation Time, Crew Size, And Hourly Rates To Expect

Typical replacement takes 3-10 hours with 1-2 technicians; common hourly rates run $75-$125 per hour. A routine swap by a two-person crew usually totals 4-6 hours, so labor runs $300-$1,500 depending on local rates and access.

Assumption: standard plenum access, no major refrigerant recovery or brazing required.

Common Add-Ons, Permits, And Diagnostic Fees That Raise The Final Bill

Frequent extras include TXV replacement ($75-$250), drain pan replacement ($100-$400), refrigerant top-off ($50-$300), and brazing/sealing for retrofit ($150-$700). Diagnostic or trip fees run $50-$150 and are often applied to the final invoice when proceeding with work.

Permit costs vary widely; small mechanical permits are $0-$150 and code upgrades (p-trap, secondary drain) can add $150-$600.