Roof Replacement Cost
Estimate a roof replacement before calling contractors.
Default midpoint: $14,920 using 1,800 sq ft of roof area.
Calculator library
Home service cost calculators
Browse calculators by project type. Each guide has a formula, sample quote breakdown, worksheet, source links, and local state versions where available.
Update history
Page maintenance log
Last reviewed
What changed
Grouped calculators by service category and kept each card focused on the planning task and default midpoint.
Why changed
Users should be able to choose the correct cost guide quickly before reading a full article.
Source or feedback trigger
Internal navigation review across the 30 generated cost pages.
Review owner
51828 Cost Research Desk. Maintained by lengyan.
Found an outdated source, unclear formula, or useful quote example? Send the page URL and details to wwang@51828.com.
Exterior
Garage Door Repair Cost
Estimate repair costs for springs, openers, tracks, and panels.
Default midpoint: $380 using 1 garage doors.
Mechanical
HVAC Repair Cost
Estimate repair cost before approving a technician visit.
Default midpoint: $765 using 3 repair complexity points.
Plumbing
Water Heater Replacement Cost
Estimate tank, gas, electric, and tankless replacement ranges.
Default midpoint: $1,700 using 1 water heater units.
Restoration
Mold Remediation Cost
Estimate cleanup ranges and understand containment cost drivers.
Default midpoint: $2,570 using 80 affected sq ft.
Yard
Tree Removal Cost
Estimate tree removal cost by height, access, and risk.
Default midpoint: $1,085 using 45 feet of tree height.
Remodeling
Bathroom Remodel Cost
Estimate bathroom remodel cost by size and scope.
Default midpoint: $20,525 using 55 bathroom sq ft.
Kitchen Remodel Cost
Estimate kitchen remodel cost by size, cabinets, and finish level.
Default midpoint: $66,425 using 165 kitchen sq ft.
Home Care
Pest Control Cost
Estimate one-time and recurring pest control cost.
Default midpoint: $413 using 1,800 home sq ft.
Energy
Solar Panel Cost
Estimate solar installation cost before incentives and financing.
Default midpoint: $22,450 using 7 system kW.