By Project Genie Editorial Team ·
September 24, 2026
Roof repair and roof replacement get lumped into one "roofing cost" conversation, but they're different jobs with very different price tags -- and so is gutter installation, which often gets bundled in too. Here's typical pricing for each, how to tell which job you actually need, and what a Service Professional needs to bid accurately.
Quick answer: Minor roof repairs (a few blown-off shingles, a small leak) typically run $300-$600. Moderate repairs (a larger leak, damaged flashing, a section of damaged decking) run $600-$1,500. Full roof replacement is a different order of magnitude -- typically $9,500 on average nationally, with a broad range of roughly $5,800-$46,000 depending on size, material, and pitch. A common rule of thumb: if repair costs would run more than about 30% of a full replacement, or the roof is over 20 years old, replacement is usually the smarter financial call.
Every figure here is a general, typical range, not a quote for your specific roof -- get a real bid for your actual problem rather than budgeting around averages alone.
Repair, Replacement, or Gutters? Three Different Jobs
These get treated as one topic online, but they're genuinely different scopes:
Roof repair -- fixing a specific, localized problem (missing shingles, a leak, damaged flashing) without touching the rest of the roof
Roof replacement -- either a tear-off (removing the old roof down to the decking) or an overlay (adding new material over the existing layer, where code allows) -- a much larger job with different labor, disposal, and material costs than a repair
Gutter installation -- a separate system entirely; typically priced per linear foot ($4-$40/ft depending on material -- vinyl runs $5-$10/ft, aluminum $7-$13/ft), with a full-house installation commonly landing around $629-$1,735
Naming which of these three you actually need -- not just "something's wrong with my roof" -- is the single biggest thing you can do to get an accurate bid instead of a guess.
What Helps a Roofer Bid Accurately
Roof pitch and story count -- steeper pitches and multi-story homes both add labor and safety-equipment cost that a flat single-story roof doesn't need
Existing gutter style (sectional vs. seamless) -- if gutters are part of the job, this affects both material and installation approach
Material preference -- asphalt shingle, metal, tile, and other materials carry very different costs and lifespans
Whether it's a repair or full replacement -- and if replacement, whether a tear-off or overlay is expected
One thing worth flagging upfront: on an older roof, a repair or tear-off sometimes reveals decking damage underneath that wasn't visible before work started. Asking a Service Professional how they handle that kind of mid-job discovery -- a documented change to the original bid, not a surprise final invoice -- is worth doing before work begins, the same principle covered in why contractor quotes vary so much.
What to Expect Once Work Starts
A repair is usually a single visit once scheduled. A full replacement is typically a multi-day job -- tear-off, decking inspection/repair if needed, underlayment, then the new roofing material -- and weather can affect the schedule since roofing work generally can't happen safely in active rain. Gutter installation is usually a faster, single-visit job unless it's part of a larger roofing project.
Frequently Asked Questions
How do I know if I need a repair or a full replacement?
A localized problem (a few missing shingles, one leak) is usually a repair. Widespread wear, a roof over 20 years old, or repair costs approaching 30% of a full replacement's price all point toward replacement being the better value.
Why is gutter installation priced per linear foot instead of a flat price?
Gutter length varies by home size, so per-foot pricing scales naturally -- material (vinyl, aluminum, copper) and whether it's sectional or seamless are the other main cost drivers.
What if my roofer finds damage once work starts that wasn't visible before?
This isn't unusual, especially on older roofs once decking is exposed during a tear-off. Ask upfront how a Service Professional documents and communicates a scope change like this before assuming the original bid should cover it.
Should I get multiple roofing quotes?
Yes -- and naming the specific scope (repair vs. replacement, tear-off vs. overlay, material preference) when you post the job is what makes multiple bids genuinely comparable to each other. See how to compare bids once you have them.
Get a Fair Quote, Not a Guess
Roofing and gutter costs vary enormously by scope, but the surest way to get a fair price is a Service Professional bidding on your specific job, not a guess from a vague description. Post your roofing or gutter job free and let Service Professionals bid for it.