What does it cost to fully upgrade a home in Bethesda, MD? (2026)
A localized estimate to bring a typical Bethesda home's major systems up to date.
Few homeowners do everything at once — but if you're planning a full modernization in Bethesda, here's how the major projects add up. Each line is a localized 2026 estimate; click any project for the full breakdown.
| Project | Bethesda 2026 range |
|---|---|
| HVACFurnace Replacement | $4,200 – $7,550 |
| RoofingAsphalt Shingle Roof Replacement | $6,200 – $12,800 |
| Water HeatersTank Water Heater Replacement | $1,300 – $3,350 |
| WindowsVinyl Window Replacement | $5,300 – $15,700 |
| PaintingInterior House Painting | $4,200 – $12,600 |
| FlooringHardwood Flooring Installation | $6,250 – $15,650 |
| PlumbingWhole House Repipe | $3,800 – $8,600 |
| InsulationAttic Insulation | $1,550 – $6,250 |
| Complete home upgrade | $32,800 – $82,500 |
Renovating a home in Bethesda
How much does it cost to fully renovate a home in Bethesda?
A full modernization of a typical Bethesda home costs roughly $32,800–$82,500 in 2026, adding up one representative project from each category (HVAC, roofing, windows, flooring, plumbing and more), localized for Bethesda.
Which home upgrade is most expensive in Bethesda?
Hardwood Flooring Installation runs highest at $6,250–$15,650, with Tank Water Heater Replacement the lightest lift at $1,300–$3,350.
Should I do every upgrade at once in Bethesda?
Most homeowners phase these over several years — tackling the highest-impact or failing systems first (often flooring in Bethesda), then spreading the rest out. Phasing lets you spread the cost and shop each job for the best local quote instead of paying for everything in one disruptive stretch.
Complete home costs in nearby Maryland cities
Totals sum one representative project per category, localized to Bethesda (mixed climate) using local labor price levels and permit fees. Most homeowners phase these over years — use it for planning, not a quote.