A 5 ton HVAC coil typically costs $1,000-$4,500 for the part and $2,000-$7,500 installed, with average installed pricing near $4,000. The final quote depends on whether the job involves an indoor evaporator coil or an outdoor condenser coil, refrigerant type, equipment compatibility, labor access, and any required system updates.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| 5 ton evaporator coil, part only | $700 | $1,500 | $3,000 | Indoor coil; price varies by brand and refrigerant |
| Evaporator coil installed | $2,000 | $4,000 | $7,000 | Includes typical labor and refrigerant handling |
| 5 ton condenser coil, part only | $1,000 | $2,200 | $4,500 | Outdoor coil; matched OEM parts may cost more |
| Condenser coil installed | $2,500 | $4,800 | $7,500 | Assumes coil-only replacement and standard access |
Assumptions: U.S. residential system, standard access, no compressor replacement, and ordinary local permit requirements.
What a 5 Ton HVAC Coil Usually Costs Installed
A 5 ton rating describes system capacity, not a universal coil dimension. A coil must match the air conditioner or heat pump’s model, refrigerant, cabinet, and performance specifications. In many homes, the indoor evaporator coil is replaced more often than the outdoor condenser coil, but either can fail.
For a typical coil-only job, budget about $2,000-$7,500 installed, with many standard replacements landing around $3,000-$5,500. The lower end usually assumes a readily available compatible coil, an accessible air handler or furnace, and no major refrigerant-line or electrical work. The high end can reflect an OEM coil, difficult access, a refrigerant conversion, or an older system needing additional repairs.
Part-only prices commonly run $700-$3,000 for a 5 ton evaporator coil and $1,000-$4,500 for a condenser coil. Installed quotes add diagnostic work, recovery and recharge of refrigerant, labor, startup testing, and sometimes disposal. A quote near $2,000 may be reasonable for a straightforward indoor coil swap; it is less likely to cover a complex outdoor coil replacement in a high-cost market.
Capacity alone does not establish compatibility. A nominal 5 ton unit may use a specific coil configuration, metering device, and cabinet width. Before comparing prices, buyers should request the coil model number, whether the quoted part is OEM or aftermarket, and a clear list of included work.
How Coil Parts, Refrigerant, and Labor Shape the Quote
Coil replacement pricing is not just the price of the metal assembly. The contractor must open the refrigerant circuit, remove the failed component, install and pressure-test the replacement, evacuate the system, and recharge it to manufacturer specifications.
Labor and refrigerant work can represent a large share of the bill, especially when access is tight or the system uses older refrigerant. This cost breakdown shows common ranges for a residential 5 ton coil-only replacement; categories can overlap in bundled quotes.
| Quote component | Low | Average | High | Typical basis |
|---|---|---|---|---|
| Coil assembly | $700 | $1,800 | $4,500 | Indoor or outdoor part, aftermarket to OEM |
| Labor | $700 | $1,400 | $2,500 | About 6-14 hours at $100-$180 per hour |
| Refrigerant and recovery | $150 | $500 | $1,500 | Depends on refrigerant type and charge needed |
| Materials and test supplies | $100 | $250 | $600 | Filter-drier, brazing supplies, nitrogen, fittings |
| Disposal and service fees | $50 | $150 | $400 | Old-part handling or diagnostic charge |
| Permit or inspection | $0 | $100 | $300 | Varies by jurisdiction and work scope |
Example: 8-12 labor hours at $125-$175 per hour equals $1,000-$2,100 before parts and refrigerant.
Some companies quote a flat installed price rather than itemizing every line. That is acceptable if the quote identifies the coil, refrigerant included, labor, testing, warranty, and exclusions. Ask whether the service-call fee is credited toward replacement and whether extra refrigerant is billed by the pound.
Which Coil Specs and Access Conditions Raise the Price?
Refrigerant compatibility is one of the biggest price variables. A coil designed for R-410A cannot automatically replace an R-22 coil, and a newer refrigerant system may require a compatible metering device and matched components. Older R-22 equipment can be expensive to recharge because the refrigerant is no longer produced for new systems; a leak repair or coil replacement may expose the need to weigh full system replacement.
Confirm the exact model match before accepting a quote; a 5 ton label by itself is not enough to identify the correct coil. A coil’s width, orientation, connection size, and metering setup affect whether it fits and performs properly. An OEM coil may cost hundreds or more above an aftermarket alternative, although availability and warranty terms differ by brand.
Access can add several hundred dollars or more. A coil in an open basement air handler is generally simpler than one in a cramped attic, a tight closet, or a furnace cabinet requiring sheet-metal modifications. If technicians need to move equipment, cut and rebuild a plenum, or protect finished surfaces, labor increases.
System condition also matters. A restricted metering device, damaged refrigerant line, failed filter-drier, or contaminated circuit may require repairs beyond the coil. A compressor failure or extensive leak damage can push the quote beyond $7,500, at which point the contractor should compare coil repair with full system replacement rather than treating the added expense as a routine coil job.
Useful thresholds: a standard coil-only replacement often takes 6-10 labor hours; difficult access or cabinet alterations can extend the job to 10-14 hours. A 5 ton system holds a larger refrigerant charge than many smaller units, so a full recharge can add substantially more than a small top-off.
Which Quote Details Can Reduce a 5 Ton Coil Bill?
Buyers can control the scope without sacrificing necessary work. Start by confirming whether only one coil has failed and whether the compressor, blower, and refrigerant circuit are otherwise serviceable. A technician should provide test results or explain the leak location rather than recommending a coil based only on age or poor cooling.
Comparing two or three written quotes for the same coil model and scope is often the most reliable way to spot avoidable charges. Quotes should use the same refrigerant assumptions, labor inclusions, disposal terms, and warranty length. A low bid may omit a filter-drier, pressure test, evacuation, or enough refrigerant to complete commissioning.
Ask whether a compatible aftermarket coil is available. It may reduce the part price by $200-$800 compared with an OEM assembly, but confirm that the manufacturer warranty and contractor labor warranty still apply. Avoid choosing a mismatched coil solely because it is cheaper; an improper match can compromise capacity, efficiency, or reliability.
Scheduling non-emergency work during a contractor’s less busy period may improve availability and reduce rush charges. Clear access to the air handler, removing stored items, and arranging a straightforward path can prevent extra labor. Bundling a coil replacement with unrelated maintenance is not automatically cheaper, so request separate line prices and approve only work that is needed.
How 5 Ton Coil Prices Compare Across U.S. Regions
Labor rates and contractor overhead can shift installed prices considerably. In lower-cost rural and Midwestern markets, a straightforward evaporator coil replacement may fall around $2,000-$4,500. In many suburban areas, the same scope can be $2,800-$5,800. Major coastal cities and high-cost metropolitan markets may run 20%-40% above a national middle-market quote.
Regional differences mainly affect labor, service overhead, and access—not the coil’s required engineering match. A $4,000 quote in a rural area may represent a different labor market than the same total in a dense city where parking, building access, and disposal cost more. Coastal locations can also have stricter permit or refrigerant-handling requirements.
Climate and system demand influence scheduling rather than changing the part’s basic price. During heat waves, emergency service can carry a $100-$300 dispatch premium or a higher after-hours rate. Buyers with a functioning backup system may have more flexibility to schedule the job instead of paying for urgent response.
Regional comparisons work best when buyers compare scope, not just totals. Check whether tax, permit, refrigerant, and haul-away charges are included. A quote that is 15% higher may include a better coil warranty or more extensive commissioning, while a low quote could leave those items as extras.
How Long a 5 Ton Coil Replacement Takes
A standard replacement usually takes one workday, often 6-10 labor hours. An indoor evaporator coil may take less time when it sits in an accessible air handler. A condenser coil can take longer if the outdoor unit is difficult to reach, the refrigerant circuit is contaminated, or the coil assembly requires extensive disassembly.
Labor time is a major cost driver, so the quote should state whether it assumes a routine swap or includes cabinet and line modifications. At $100-$180 per technician hour, an additional 2-4 hours can add roughly $200-$720 before materials. Some jobs require two technicians for portions of the work, although a company may price the project as a flat rate.
After installation, technicians should pressure-test the circuit, evacuate moisture and air, charge the system, and verify operating performance. The work may be delayed if the correct coil is not in stock or if the manufacturer must confirm compatibility. Ask whether the quoted price includes a return visit if commissioning cannot be completed the same day.
Service timing also affects the bill. Standard weekday scheduling typically avoids emergency premiums, while evenings, weekends, and peak summer periods can add a dispatch fee or increase the labor rate. The job’s complexity and part availability matter more than the nominal 5 ton size alone.
Repairing a Leak or Replacing the Whole System
A small accessible refrigerant leak may be repairable for $300-$1,200, depending on location, refrigerant, and recharge needs. However, a leak in the coil itself often cannot be repaired reliably, and repeated leak sealing or refrigerant top-offs can cost more over time. A coil-only replacement commonly ranges from $2,000-$7,500 installed, while a complete 5 ton central AC replacement often reaches $7,000-$14,000 or more.
Compare the coil quote with full system replacement when equipment is roughly 10-15 years old, uses R-22, or has multiple failing components. Replacing only the coil can be sensible when the compressor and other major parts are in good condition, the refrigerant system is compatible, and the repair includes a meaningful parts and labor warranty.
Ask the contractor to price both options if the coil repair approaches half the cost of a new system or if the existing equipment has a history of repeated failures. A new system may reduce service risk, but the estimate should account for any ductwork, electrical, thermostat, or code upgrades. Those costs are separate from the basic equipment price.
Warranty coverage can change the out-of-pocket cost. A registered equipment warranty may cover some or all of the coil part while leaving labor, refrigerant, and diagnostic charges payable. Before assuming coverage, confirm the model’s warranty status, registration requirements, exclusions, and whether the contractor must be authorized to perform the work.