Additions and Remodels Cost in Smithville, MO in 2026
Most Additions and Remodels projects in Smithville, MO cost between $51,000 and $235,000. The typical price is $110,000.
Labour and materials in Smithville run about 4% below the national average. These figures are adjusted for that, so they are not the national average you will find elsewhere.
What drives the price
- Whether the addition needs its own foundation and roof tie-in
- Adding a bathroom or kitchen (plumbing and electrical runs)
- Structural work to the existing wall being opened up
- Local permit and inspection requirements
Usually included
- Framing, roofing and siding to match
- Electrical rough-in and finish
- Insulation, drywall and paint
- Flooring and trim
Usually extra
- Permits and architectural drawings
- Site work or tree removal
- High-end fixtures and appliances
Unit prices in Smithville, MO
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $125 |
| Mid-range | $275 |
| High-end | $585 |
Home addition and remodeling contractors in Smithville, MO
Businesses listed on Google near Smithville, MO. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
Campbell Custom Homes (Wausau Homes - Smithville)
4.8(28 reviews)
14802 Shamrock Way Unit B2, Smithville, MO 64089
RSG Construction, LLC
5.0(5 reviews)
17 Bar Harbor Ct, Smithville, MO 64089
Gorman Thompson Construction LLC
5.0(5 reviews)
301 192nd St, Smithville, MO 64089
Renewing Your Home KC
4.3(6 reviews)
1120 NW 73rd Terrace, Kansas City, MO 64118
R H Construction
5.0(1 reviews)
4455 NW State Rte 92, Smithville, MO 64089
Cartwright Construction LLC
5.0(4 reviews)
1125 Silverleaf Ln, Liberty, MO 64068