Buyers typically pay $9,000-$22,000 for a 5-ton commercial rooftop HVAC unit, with final price driven by efficiency, rooftop access, and installation scope. This article covers typical price ranges, per-ton breakdowns, and the main variables that change a 5-ton rooftop unit cost.
| Item | Low | Average | High | Notes |
|---|---|---|---|---|
| Unit Only (5-ton) | $6,000 | $10,500 | $18,000 | Assumes basic 13-14 SEER/IEER, standard commercial package |
| Installed Total | $9,000 | $15,000 | $30,000 | Includes labor, curb, basic duct tie-in; complex sites cost more |
| Replacement Roof Curb | $400 | $1,200 | $3,000 | Depending on curb type and flashings |
| Permits & Inspections | $100 | $600 | $2,000 | Local code and mechanical permit fees |
Typical Price For A 5-Ton Commercial Rooftop HVAC Unit
Most buyers pay between $9,000 and $20,000 total for a 5-ton rooftop package including basic installation. The unit-only price typically runs $6,000-$18,000 depending on brand and efficiency, while installation adds $2,500-$12,000.
Assumptions: Single 5-ton packaged rooftop unit, standard single-story commercial building, Midwest labor rates.
Breakdown Of Materials, Labor, Equipment, And Permits
Major cost components are the unit, labor for rigging and electrical, rooftop rigging equipment, and permit/inspection fees. The table below shows typical ranges as line items a contractor will include on a quote.
| Materials | Labor | Equipment | Permits | Delivery/Disposal |
|---|---|---|---|---|
| $6,000-$18,000 (unit, curb, controls) | $1,200-$6,000 (electrical, duct tie-in) | $600-$4,500 (crane/rigging, lift) | $100-$2,000 (local fees) | $100-$1,000 (old unit disposal, freight) |
How Efficiency Rating (SEER/IEER) Changes The Price
Higher IEER/SEER ratings increase unit price quickly: expect $1,000-$4,000 more for premium efficiency tiers. Example thresholds: 13-14 SEER (base) = typical unit cost; 16-18 SEER = +$1,000-$2,500; 20+ SEER or premium low-GWP refrigerant = +$2,500-$4,500.
Higher-efficiency units reduce operating expense but raise upfront capital, and some codes require certain IEER levels for commercial replacements in specific jurisdictions.
Site Conditions That Can Double Installation Quotes
Restricted rooftop access, long crane lifts, or structural curb upgrades are common site conditions that add major cost. Numeric triggers: rooftop height over 30 ft often adds $1,000-$6,000 for crane logistics; load path requiring structural reinforcement (over 500 lbs concentrated) can add $2,000-$8,000.
Other modifiers: distance from electrical service (over 50 ft) can add $500-$2,000 for conduit and wiring; existing duct modifications add $500-$4,000 depending on complexity.
Cost-Saving Choices When Buying A 5-Ton Rooftop Unit
Buyers can reduce price by choosing a standard-efficiency model, scheduling during off-peak seasons, and prepping the roof beforehand. Specific actions: accept 13-14 SEER instead of 18 SEER to save $1,000-$3,000; consolidate multiple unit replacements for volume discount; have roofing contractor install or repair curb before HVAC contractor arrives to avoid crew downtime.
Also get at least three detailed quotes and compare line items to find inflated equipment, rigging, or contingency allowances.
How Prices Vary Across U.S. Regions
Regional labor and permit differences commonly shift installed cost by ±15%-35%. Example deltas: Northeast/West Coast typically +10%-35% over national average; Midwest and South often -5% to -20% depending on city vs. rural.
Urban areas add parking, traffic control, and crane staging costs, often adding $500-$3,500 to a job compared with suburban sites.
Typical Installation Time, Crew Size, And Contractor Rates
Installation time for a single 5-ton rooftop package usually runs 6-18 hours of labor over 1-2 days. Crew size and rates: 2-4 technicians at $75-$125 per hour; crane operator and rigging crew add $85-$150 per hour for equipment time. Expect total labor hours of 10-30 hours depending on tie-in complexity.
Assumptions: normal weather, single curb replacement, standard electrical tie-in.
Common Add-Ons, Removal Fees, And Permit Costs To Budget For
Plan for additional line items that often appear on quotes: old-unit removal $100-$1,000, roof curb replacement $400-$3,000, and specialty wiring or controls $300-$2,500. Permit fees vary widely; small cities may charge $100-$600 while larger municipalities can charge $1,000-$2,000 plus inspection delays.
Budget a 5%-15% contingency for unexpected repairs such as corroded penetration flashings, additional seismic bracing, or HVAC control integration issues.