How Much Does It Cost to Replace a Spiral Staircase with a Regular Staircase? (2026 Guide for Wake County & Triangle Area, NC)
Replacing a spiral staircase with a regular staircase starts with the $2,000 to $7,000 national guides put on a staircase replacement, plus a $100 to $600 permit and the framing to enlarge the floor opening, which depends on your house.
How Much Does a Spiral Staircase Cost? (2026 Guide for Wake County & Triangle Area, NC)
A spiral staircase typically costs $3,000 to $15,000 installed, with a national average around $10,400. Basic kits start near $1,000 for materials only, while custom wood, glass and exterior spirals can reach $20,000 to $25,000 or more.