Structural
Room additions, foundation repair, load-bearing wall removal, and major renovations.
Structural Cost Guides(21 available)
Structural
Attic Conversion
$25,000 - $75,000
Structural
Attic Ladder Installation
$300 - $1,000
Structural
Basement Support Column Replacement
$1,500 - $4,000
Structural
Bump-Out Addition
$10,000 - $50,000
Structural
Chimney Repair and Rebuild
$1,000 - $5,000
Structural
Closet Addition
$1,200 - $5,000
Structural
Deck Repair
$750 - $3,500
Structural
Earthquake Retrofitting / Seismic Retrofit
$3,000 - $10,000
Structural
Floor Joist Repair
$1,500 - $6,000
Structural
Foundation Crack Repair
$500 - $7,000
Structural
Foundation Repair
$2,000 - $15,000
Structural
Garage Conversion
$10,000 - $30,000
Structural
Load-Bearing Wall Removal
$1,500 - $8,000
Structural
Mold Remediation
$500 - $6,000
Structural
Room Addition
$25,000 - $100,000
Structural
Second Story Addition
$100,000 - $300,000
Structural
Staircase Remodel
$2,000 - $8,000
Structural
Support Beam / Header Replacement
$1,500 - $15,000
Structural
Termite Damage Repair
$1,000 - $10,000
Structural
Water Damage Restoration
$1,200 - $5,000
Structural
Wood Rot Repair
$500 - $2,500
Related Categories
Electrical
10+ projects
Panel upgrades, rewiring, lighting, ceiling fans, and smart home electrical work.
$100 - $15,000+
Plumbing
10+ projects
Repiping, water mains, sewer lines, water treatment, and fixture installations.
$150 - $20,000+
HVAC & Energy
15+ projects
Heating, cooling, insulation, solar panels, water heaters, and energy efficiency.
$200 - $35,000+
Exterior
20+ projects
Roofing, siding, windows, doors, gutters, painting, and curb appeal upgrades.
$300 - $80,000+