Chilled water air handler price and cost vary by capacity, coil type, and installation complexity; typical total installed costs range widely depending on tonnage and site conditions. Buyers usually pay roughly $4,500-$28,000 for the unit plus $2,000-$12,000 for installation and accessories.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Unit Only (3–5 ton) | $3,000 | $5,500 | $9,000 | Assumptions: packaged factory coil, basic fan, standard casing. |
| Unit Only (6–15 ton) | $6,500 | $12,000 | $20,000 | Assumptions: larger coil, VFD option available. |
| Installed System (small commercial) | $6,500 | $14,000 | $32,000 | Assumptions: 3–10 ton, modest duct/piping work. |
| High-End Installed (custom) | $12,000 | $22,000 | $50,000 | Assumptions: long piping runs, CRAC-level control, high-efficiency fans. |
Typical Installed Prices For Common Tonnages
Most small commercial chilled water air handlers (3–5 ton) installed cost about $6,500-$14,000 total; mid-range units (6–10 ton) average $12,000-$22,000 installed.
Price ranges assume standard access, new chilled-water coil, single-speed fan vs VFD options, steel casing, and local contractor labor. Assumptions: Midwest labor rates, standard materials, normal access.
| Tonnage | Unit Only | Installed Range | Per Ton Installed |
|---|---|---|---|
| 3–5 ton | $3,000-$9,000 | $6,500-$14,000 | $1,300-$4,667 per ton |
| 6–10 ton | $6,500-$12,500 | $12,000-$28,000 | $1,200-$2,800 per ton |
| 12–25 ton | $12,000-$24,000 | $20,000-$50,000 | $1,000-$2,000 per ton |
Line-Item Cost Breakdown in a Typical Quote
A full quote usually separates Materials, Labor, Equipment, Permits, and Delivery/Disposal so buyers can compare line items.
| Materials | Labor | Equipment | Permits | Delivery/Disposal |
|---|---|---|---|---|
| $3,000-$18,000 (unit, coils, controls) | $1,500-$8,000 (installation labor) | $300-$2,500 (rigging, cranes) | $100-$1,500 | $150-$1,200 (old unit removal) |
Typical contractor rates: $75-$125 per hour per tech; total labor hours commonly 8-80 hours depending on complexity.
Which Specification Changes Drive The Price Most
Capacity, coil construction, and fan type are the strongest variables: jumping from 5 to 10 tons often doubles unit cost and increases installation complexity.
Key numeric drivers: higher tonnage (≤5, 6–10, 12–25), coil face area and row count (4-row vs 8-row adds 15–40%), piping run length (>50 linear ft adds $800-$3,000), and required static pressure (>1.5 in. wg can add $500-$3,000 for stronger fans or VFDs).
How Site Conditions and Piping Affect Final Pricing
Long chilled-water piping runs, multiple floor penetrations, or rooftop placements increase labor and rigging costs significantly.
Concrete rooftop set: add $2,000-$7,000 for crane/rigging and curb modifications. Piping: $8-$18 per linear ft installed for 1″–2″ insulated copper/steel in accessible runs; runs over 50 ft often require welded joints or trenching increasing cost.
Practical Ways To Lower The Chilled Water Air Handler Cost
Control scope, accept standard-efficiency fans, and schedule work in shoulder seasons to reduce pricing by 5–20% versus peak demand.
- Keep existing ductwork and controls if in good shape to avoid replacement costs ($1,000-$6,000 saved).
- Choose a direct-drive fan over belt-drive for lower upfront cost if service access is easy.
- Bundle nearby units or combine with HVAC service contracts to negotiate labor discounts.
Regional Price Differences and What To Expect
Prices in coastal urban markets typically run 10–30% higher than rural Midwest averages due to labor and permit costs.
| Region | Typical Installed Range | Delta vs Midwest |
|---|---|---|
| Midwest | $6,500-$18,000 | Baseline |
| Northeast/Coastal | $8,000-$24,000 | +15% to +30% |
| South/Southwest | $6,500-$20,000 | ±0% to +10% |
Three Real-World Quote Examples With Specs
Concrete examples help match the price ranges above to realistic jobs.
| Example | Specs | Labor Hours | Material + Install |
|---|---|---|---|
| Small Office | 4 ton, basic coil, indoor | 12 hours | $7,200 ($3,800 unit + $3,400 install) |
| Retail Suite | 8 ton, 6-row coil, rooftop, VFD | 36 hours | $18,500 ($11,000 unit + $7,500 install/rigging) |
| Light Industrial | 18 ton, custom casing, long piping | 80 hours | $38,000 ($22,000 unit + $16,000 install/pipe) |
Extra Fees, Add-Ons, And Common Surprise Charges
Expect additional charges for controls integration, balancing, and commissioning—commonly $500-$4,000 extra.
Other potential fees: rush delivery ($200-$1,200), testing and balancing ($400-$2,500), asbestos or hazardous-material abatement (variable, often $1,000+), and surge in lead times that may require temporary cooling rentals ($100-$400 per day).
