HVAC static cost scenario
Mini-Split Sizing & Cost in Seattle, WA
The modeled typical cost is $11,099, with a planning range of $8,324 to $14,984 for Seattle, WA.
Computed cost breakdown
| Line item | Arithmetic basis | Amount |
|---|---|---|
| Materials | 2 zone × indexed material rate | $5,553 |
| Labor | 2 zone × indexed labor rate × 1.32 | $5,146 |
| Permits | Baseline allowance | $250 |
| Disposal | 2 zone × disposal rate | $150 |
| Typical total | $11,099 | |
Low $8,324 · Typical $11,099 · High $14,984
Difference from the parent scenario
Seattle, WA uses a 1.32× labor factor, 32.4% above the national wage factor. The resulting total is 12.8% above the parent national total because materials and fixed allowances do not change.
Open the interactive mini-split sizing & cost to change quality, scope, contingency, or ZIP.
Seattle, WA metro calculation record
Seattle, WA is Census CBSA 42660, ranked 15 among the 50 metros evaluated for this release, with a 2025 population estimate of 4,161,883. Its BLS wage factor changes the modeled labor line from $3,887 nationally to $5,146 here, a difference of $1,259. The complete project moves from $4,920 to $5,549 per zone after materials and fixed allowances remain unchanged.
Primary cost controls
- Equipment capacity and efficiency
- Ductwork or electrical changes
- Number of zones
- Climate and design load
Questions about this scenario
What is the modeled typical cost for Seattle, WA?
The static default is $11,099, with a planning range of $8,324 to $14,984 from the shared calculator record.
What changes from the national calculator?
Only labor uses the 1.32× metro wage factor. Materials, permits, disposal, baseline date, and index series remain tied to the parent model.
Is this a local contractor quote?
No. It is a static planning scenario generated from the public baseline store. Confirm site conditions, scope, code requirements, and price in written local proposals.