Whole-home
What does it cost to fully upgrade a home in Davenport, IA? (2026)
Davenport · full-home upgrade
$30,400 – $76,200
Estimated total to modernize the major systems of a typical Davenport home, localized to your area.
Few homeowners do everything at once — but if you're planning a full modernization in Davenport, here's how the major projects add up. Each line is a localized 2026 estimate; click any project for the full breakdown.
| Project | Davenport 2026 range |
|---|---|
| HVACFurnace Replacement | $4,050 – $7,250 |
| RoofingAsphalt Shingle Roof Replacement | $5,850 – $12,000 |
| Water HeatersTank Water Heater Replacement | $1,200 – $3,100 |
| WindowsVinyl Window Replacement | $5,000 – $14,750 |
| PaintingInterior House Painting | $3,700 – $11,100 |
| FlooringHardwood Flooring Installation | $5,600 – $14,000 |
| PlumbingWhole House Repipe | $3,500 – $7,900 |
| InsulationAttic Insulation | $1,500 – $6,100 |
| Complete home upgrade | $30,400 – $76,200 |
Totals sum one representative project per category, localized to Davenport (cold climate) using local labor price levels and permit fees. Most homeowners phase these over years — use it for planning, not a quote.