How much does roof repair cost in 2026?

This is the single most useful thing to know before calling anyone: the large flat field of a roof rarely fails first. Water usually gets in at the penetrations and transitions — flashing around a chimney, a vent boot that has perished, a valley, a skylight kerb, the join where a lower roof meets a wall. Those are $300 to $800 jobs, not $10,000 ones. A roof with a leak is not automatically a roof that needs replacing, and an honest inspection tells you which one you have.

Shingle repair runs $100 to $400, flashing work $300 to $800, and leak repairs $150 to $1,550 depending on how far the water travelled and what it damaged on the way. The commonly quoted "average repair" of $1,147 sits well above most of those because it is dragged upward by the minority of jobs involving structural decking, multiple leak points or significant interior damage. Most repairs are at the lower end; budget for the average and be pleased.

Replacement runs $4 to $11 per square foot, averaging around $4.75. Most homeowners pay $7,500 to $14,000, with a standard asphalt shingle roof landing at $9,000 to $18,000, and the full national range stretching $7,500 to $30,000 across materials and house sizes. Labour is 50 to 60 percent of that, or $2.50 to $6.00 per square foot. The practical consequence of that ratio: if you are already paying for tear-off, access, disposal and a crew, upgrading the material costs much less proportionally than it does in isolation.

Age and pattern decide it, not the leak. One failure point on a roof with years left is a repair. Multiple failures scattered across a roof near the end of its service life mean the next leak is already coming, and repeated repairs stop being good value. Ask any contractor recommending replacement to show you the evidence — photographs of granule loss, cupping, cracked or brittle shingles, soft decking — rather than accepting the recommendation on the strength of one wet ceiling.

Be wary of anyone who inspects for free, finds catastrophic damage and offers a discount if you sign today. Legitimate contractors are happy for you to get a second opinion, because the roof will still need doing next week. Get the scope in writing — how many layers come off, whether decking replacement is included and at what rate, what underlayment and flashing are being used — because "replace roof" as a line item hides most of the ways two quotes can differ.