Repair or Replace Costs & Calculators
Evidence-based repair-versus-replacement decisions with annualized costs.

Calculators in this category
Cost guides & comparisons
Repair or Replace a Water Heater? How to Decide
There is no single rule for repairing vs. replacing a water heater. The right call depends on the unit's age and condition, the repair cost against a new unit, efficiency, and safety — compare them with your own figures.
Read guide →GuideRepair or Replace Windows? How to Decide
There is no single rule for repairing vs. replacing windows. The right call depends on the window's condition, what actually failed (a fogged pane, a sash, hardware), the energy and comfort you would gain, and how your repair quote compares to replacement — compare them with your own figures.
Read guide →GuideRepair or Replace a Deck? How to Decide
There is no single rule for repairing vs. rebuilding a deck. The right call depends on what has failed — surface boards and railings versus the structural frame, posts, or ledger — plus condition and how your quotes compare. Structural and safety problems override cost: get a professional inspection.
Read guide →GuideRepair or Replace a Roof? How to Decide
There is no single rule for repairing vs. replacing a roof. The right call depends on the roof's age and condition, whether the problem is a localized leak or widespread wear, how many layers already exist, and how your quotes compare — plus a professional's read on what is actually failing.
Read guide →GuideRepair, Refinish, or Replace Flooring? How to Decide
There is no single rule for repairing, refinishing, or replacing flooring. The right call depends on the material, what is wrong (surface wear versus deep damage), whether the subfloor is sound, and how your quotes compare — especially the choice between refinishing hardwood and replacing it.
Read guide →