Home project cost calculators
Seven working calculators built on the same transparent engine. Each one shows a low, typical, and high planning range for your size and material level, plus the exact factors we applied.
Roof Replacement
Estimate what a full roof replacement should cost for your home size and material choice.
$12,200 to $19,800mid-range finish · 1,800 sq ft · US average
HVAC Replacement
Estimate the cost to replace a central air conditioning and heating system.
$12,200 to $18,500mid-range finish · 1,800 sq ft · US average
Bathroom Remodel
Estimate a bathroom remodel from a cosmetic refresh to a full gut renovation.
$14,500 to $26,500mid-range finish · 60 sq ft · US average
Kitchen Remodel
Estimate a kitchen remodel including cabinets, counters, and installation.
$32,800 to $63,400mid-range finish · 180 sq ft · US average
Interior Painting
Estimate interior painting cost by area, prep level, and paint grade.
$3,250 to $5,650mid-range finish · 1,500 sq ft · US average
Exterior Painting
Estimate exterior painting cost by home size, surface, and paint grade.
$4,750 to $8,350mid-range finish · 1,800 sq ft · US average
Window Replacement
Estimate window replacement cost per window by frame and glass choice.
$6,350 to $11,900mid-range finish · 10 windows · US average
What the three quality levels mean
- Basic
- Entry-level materials, keep existing layout
- Mid-range
- Most common homeowner choice
- High-end
- Upgraded materials and finish detail
Material grade is usually the single largest swing in a residential bid, followed by labor conditions like access, height, and demolition. That is why every calculator asks for both.