Typical buyers pay $8,000-$25,000 for a 5 ton commercial HVAC unit fully installed; the exact cost depends on unit type, efficiency, rooftop vs. indoor placement, and ductwork or curb work. This article shows typical parts of the quote, per-unit pricing, and the main variables that drive the final cost.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Unit Only (5 ton, basic) | $3,500 | $6,500 | $11,000 | Rooftop packaged vs split affects price |
| Installed Total (standard job) | $8,000 | $15,000 | $25,000 | Includes labor, curb, electrical, basic duct tie-in |
| Roof curb & crane | $800 | $2,200 | $5,000 | Access, height, and crane time vary |
| Ductwork repairs/upgrade | $1,200 | $4,000 | $10,000 | Based on sqft and complexity |
Content Navigation
- Typical Installed Price for a 5 Ton Rooftop Packaged Unit
- Breakdown of Major Quote Line Items for a 5 Ton System
- How SEER Rating, Unit Type, and Brand Change Price
- Site Conditions That Drive Higher Quotes: Roof Height, Curb, and Duct Runs
- Practical Ways To Reduce the Price of a 5 Ton Commercial HVAC Replacement
- Regional Price Differences and Typical Delas Across U.S. Markets
- Real-World Quote Examples With Spec, Labor, and Totals
- Extra Costs, Add-Ons, and Permit Considerations That Often Appear on Quotes
Typical Installed Price for a 5 Ton Rooftop Packaged Unit
Most commercial 5 ton rooftop packaged systems cost $10,000-$20,000 installed in a typical small commercial building.
Assumptions: single rooftop unit, curb exists or included, electrical within 20 ft, normal rooftop access. Unit-only ranges: $3,500-$11,000 depending on brand and SEER. Installed total includes labor, crane, curb or curb adapter, electrical hookup, and basic startup testing.
Breakdown of Major Quote Line Items for a 5 Ton System
Understanding the split between materials, labor, and equipment helps compare contractor bids.
| Materials | Labor | Equipment | Permits | Delivery/Disposal |
|---|---|---|---|---|
| $3,500-$11,000 (unit, controls, filters) | $2,500-$7,500 () | $800-$5,000 (crane rental, lift) | $50-$600 (local) | $150-$1,200 (old unit removal) |
How SEER Rating, Unit Type, and Brand Change Price
Upgrading efficiency from 13 SEER to 16-18 SEER typically adds $1,000-$3,500 to the unit cost for a 5 ton commercial unit.
Variable examples: packaged rooftop vs split system: rooftop packaged often adds installation complexity but simplifies duct connections; split systems may require condenser and indoor coil installations and line sets ($400-$1,200). Premium brands or higher SEER/IEER ratings increase both unit price and potential rebate eligibility.
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Site Conditions That Drive Higher Quotes: Roof Height, Curb, and Duct Runs
Jobs with roof heights over 3 stories, no curb, or long rooftop rigging runs can add $2,000-$7,000 to the final bill.
Numeric thresholds: crane time often jumps at >20 foot height or if a crane with extended reach is required; lack of curb requires a new curb ($600-$2,000) or curb adapter. Duct run length over 50 linear feet needing rebuild increases ductwork costs sharply ($4-$9 per sq ft or $8-$15 per linear ft for custom transitions).
Practical Ways To Reduce the Price of a 5 Ton Commercial HVAC Replacement
Reuse existing curb and electrical where safe and code-compliant to save $1,000-$3,000 versus full curb and service relocation.
Other tactics: schedule during contractor slow seasons for lower labor rates, accept mid-tier SEER rather than top efficiency, combine jobs (bundle multiple units) for contractor volume discounts, obtain three written bids with identical scopes, and complete on-site prep (clear rooftop access, staging area) to reduce crew time.
Regional Price Differences and Typical Delas Across U.S. Markets
Expect urban Northeast and West Coast installed prices to be 10%-30% higher than Midwest and Southern markets.
Example deltas: Midwest average installed $12,000; Northeast +15%-25% ($13,800-$15,000); West Coast +20%-30% ($14,400-$15,600). Rural jobs may be cheaper on labor rates but can add delivery/crane logistics fees if access is limited.
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Real-World Quote Examples With Spec, Labor, and Totals
| Scenario | Unit Spec | Labor Hours / Crew | Per-Unit Rates | Total |
|---|---|---|---|---|
| Basic rooftop swap | 5 ton packaged, 13 SEER | 16 hours / 3 crew | Unit $4,200; labor $2,400 | $8,000 |
| Upgraded efficiency install | 5 ton packaged, 16 SEER | 24 hours / 3 crew | Unit $7,500; labor $3,600 | $15,000 |
| Complex high-rise replacement | 5 ton split, line sets, new curb | 40 hours / 4 crew | Unit $9,800; crane $3,000; labor $6,200 | $25,000 |
Extra Costs, Add-Ons, and Permit Considerations That Often Appear on Quotes
Always confirm whether the bid includes permit fees, startup testing, refrigerant charging, and a basic warranty; omissions can increase final cost by $500-$2,000.
Typical add-ons: refrigerant recovery or leak repair ($300-$1,200), electrical panel upgrades ($800-$3,500), extended controls or building management integration ($600-$4,000), and commissioning reports for larger buildings ($400-$1,200). Assumptions: standard commercial codes and single permit jurisdiction.
Tips for Getting the Best HVAC Prices
- Prioritize Quality Over Cost
The most critical factor in any HVAC project is the quality of the installation. Don’t compromise on contractor expertise just to save money. - Check for Rebates
Always research current rebates and incentives — they can significantly reduce your overall cost. - Compare Multiple Quotes
Request at least three estimates before making your choice. You can click here to get three free quotes from local professionals. These quotes include available rebates and tax credits and automatically exclude unqualified contractors. - Negotiate Smartly
Once you've chosen a contractor, use the proven strategies from our guide — How Homeowners Can Negotiate with HVAC Dealers — to get the best possible final price.