Top High-Cost Renovation Items

  1. Foundation Repairs
  • Cost: $4,500–$40,000+
  • Cracks, sinking, or structural instability can require major excavation and reinforcement.
  1. Roof Replacement
  • Cost: $6,000–$24,000+
  • Costs vary by material (asphalt, metal, slate) and roof complexity.
  1. Electrical Rewiring
  • Cost: $5,000–$15,000
  • Especially common in older homes; safety upgrades are essential but pricey.
  1. HVAC System Replacement
  • Cost: $5,000–$15,000
  • Includes furnace, AC unit, ductwork, and energy-efficient upgrades.
  1. Kitchen Remodel
  • Cost: $25,000–$60,000+
  • Cabinets, countertops, appliances, and plumbing drive up costs quickly.
  1. Bathroom Remodel
  • Cost: $10,000–$35,000+
  • Plumbing, tile work, fixtures, and waterproofing add up fast.
  1. Plumbing Overhaul
  • Cost: $2,000–$15,000
  • Replacing pipes, sewer lines, or adding new plumbing for additions.
  1. Mold Remediation
  • Cost: $2,000–$10,000+
  • Especially costly if mold is in HVAC systems or behind walls.
  1. Termite Damage Repair
  • Cost: $7,000–$20,000+
  • Structural wood replacement and treatment can be extensive.
  1. Window Replacement
  • Cost: $500–$1,000 per window
  • Energy-efficient upgrades and custom sizes increase costs.

Pro Tip: Hidden Costs to Watch For

  • Permit fees
  • Design changes mid-project
  • Material delivery delays
  • Temporary housing if the home becomes unlivable