When do you need a roof repair?
Call for a repair when damage is localized: a few wind-lifted or torn shingles after a storm, a single failed flashing leaking into a ceiling, a popped pipe boot, or a valley showing wear. If damage is widespread or the roof is past 20 years old, replacement is usually the smarter call — we'll give you the honest answer at inspection.
Repair is the right call when the underlying decking is sound, the rest of the roof has plenty of life left, and the damage is concentrated in one area. A wind storm tore six shingles off the back slope. A pipe boot dry-rotted and started leaking into the bathroom. A chimney flashing finally gave up after 18 years. These are textbook repairs.
Repair stops being the right call when leaks are widespread, when granule loss is heavy across multiple slopes, when daylight is visible from the attic, or when the roof is past 20 years old and showing systemic wear. At that point, repair dollars are better spent on tear-off and replacement.
What signs mean you need a repair right now?
Active drips or stains on ceilings, missing or curled shingles after a storm, exposed underlayment, granules pooling in gutters, daylight from the attic, or a clearly damaged flashing around a chimney or vent. Any of these — call us. The longer water sits, the more it costs to fix.
- Active leak — water dripping or staining a ceiling, even intermittently after rain.
- Missing or torn shingles — visible from the ground or driveway after a storm.
- Curled or buckling shingles — usually from heat damage, age, or moisture from below.
- Granules in the gutter — a handful is normal, a cup is a sign of heavy granule loss.
- Daylight from the attic — a clear sign of a hole or torn underlayment somewhere.
- Visibly damaged flashing around chimney, vent, or skylight.
- Sagging roof line — structural concern that needs immediate inspection.
What types of roof repairs do you handle?
Every common St. Louis residential repair: shingle replacement, pipe boot replacement, chimney flashing rebuild, valley leak repair, decking sheet replacement, skylight reseal, and emergency tarp-and-secure for active water intrusion. Pricing ranges $300–$1,800 depending on scope.
| Repair | Typical cost | Typical timeline |
|---|---|---|
| Replacement shingles (small section) | $400–$700 | Same-day install |
| Pipe boot or vent flashing | $300–$550 | Same-day |
| Chimney flashing rebuild | $700–$1,400 | Half-day to full day |
| Valley leak repair | $600–$1,200 | Half-day |
| Decking sheet replacement | $80–$140 per sheet | Combined with shingle work |
| Skylight reseal | $450–$900 | Half-day |
| Emergency tarp-and-secure | $300–$700 | Same-day |
How do you tell repair from replacement?
We climb the roof, document the actual condition with photos, check the attic where accessible, and look at the whole system — not just the failure point. If the rest of the roof has 5+ years of life left and damage is localized, repair is the call. If you're chasing leaks across slopes or the roof is past 20, replacement is the smarter spend.
Repair makes sense when
- Damage is localized to one area or one failure point.
- Decking under the failure is sound (or repairable per-sheet).
- Roof is under 15–18 years old.
- Granule loss is normal across the rest of the roof.
- No widespread shingle curl or cup.
Replacement makes sense when
- Multiple slopes have damage or wear.
- Roof is past 20 years old.
- Visible granule loss across the field.
- Daylight visible from the attic in multiple spots.
- You've had 2+ leaks in the last 12 months.
What does a roof repair cost in St. Louis?
Most St. Louis residential roof repairs run $400–$1,800 in 2026. Simple shingle replacements sit on the low end; multi-flashing rebuilds and emergency tarp-plus-repair sit on the higher end. Our written estimate itemizes materials, labor, and any decking allowance before tools come off the truck.
Pricing reflects the complexity of the access (steep pitch, two-story), the materials needed (color-match availability, manufacturer line still in production), and any decking damage we find when we lift shingles. We document everything with photos so the estimate matches what you can see on your own roof.
Insurance often covers storm-damage repairs (hail, wind) when the damage meets a carrier's threshold. We meet adjusters on-site routinely and document the scope of loss for insurer review. Out-of-pocket repairs are the rest — we don't push you toward an insurance claim if the damage doesn't legitimately qualify.
By the numbers
~70%
Of our St. Louis repairs are storm-driven
Wind, hail, and storm-aged flashing — often insurance-eligible.
$400–$1,800
Typical St. Louis repair cost range, 2026
Same-week
Standard repair scheduling for non-emergencies