Whole-home
What does it cost to fully upgrade a home in Federal Way, WA? (2026)
Federal Way · full-home upgrade
$37,500 – $94,150
Estimated total to modernize the major systems of a typical Federal Way home, localized to your area.
Few homeowners do everything at once — but if you're planning a full modernization in Federal Way, here's how the major projects add up. Each line is a localized 2026 estimate; click any project for the full breakdown.
| Project | Federal Way 2026 range |
|---|---|
| HVACFurnace Replacement | $4,800 – $8,600 |
| RoofingAsphalt Shingle Roof Replacement | $7,100 – $14,600 |
| Water HeatersTank Water Heater Replacement | $1,450 – $3,800 |
| WindowsVinyl Window Replacement | $6,000 – $17,750 |
| PaintingInterior House Painting | $4,900 – $14,700 |
| FlooringHardwood Flooring Installation | $7,150 – $17,850 |
| PlumbingWhole House Repipe | $4,350 – $9,800 |
| InsulationAttic Insulation | $1,750 – $7,050 |
| Complete home upgrade | $37,500 – $94,150 |
Totals sum one representative project per category, localized to Federal Way (mixed climate) using local labor price levels and permit fees. Most homeowners phase these over years — use it for planning, not a quote.