Additions and Remodels Cost in Wilton, CA in 2026
Most Additions and Remodels projects in Wilton, CA cost between $58,000 and $270,000. The typical price is $125,000.
Labour and materials in Wilton run about 17% above 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 Wilton, CA
| Quality tier | Cost per sq ft |
|---|---|
| Budget | $145 |
| Mid-range | $310 |
| High-end | $670 |
Home addition and remodeling contractors in Wilton, CA
Businesses listed on Google near Wilton, CA. We are not affiliated with them and do not vet them — always confirm licensing and insurance before hiring.
US Construction & Remodeling Corp.
5.0(107 reviews)
4424 Freeport Blvd Ste 4, Sacramento, CA 95822
ADC Construction
4.9(48 reviews)
51/2 W Pine St #5, Lodi, CA 95240
Valley Home Construction
4.9(31 reviews)
4343 Marconi Ave, Sacramento, CA 95821
Serrano Construction & Remodel
4.8(26 reviews)
9000 Four Seasons Dr, Elk Grove, CA 95624
Heathcote Construction
5.0(8 reviews)
12281 Overland Way, Wilton, CA 95693
David K Miller Contractor
5.0(1 reviews)
9780 Bonnie Vista Rd, Wilton, CA 95693