Roof Leak Repair
Find the component that failed, replace it with the right material, and check what the water already damaged on the way through. Most leaks are one detail, not a whole roof.
Roof Leak Repair in San AntonioServices
Eight services, and which one you need comes down to two questions: is water moving right now, and does anybody actually know where it is getting in?
What we connect you with
Each one links to a full page covering the methods, the warning signs, what a contractor visit involves and what moves the cost.

Find the component that failed, replace it with the right material, and check what the water already damaged on the way through. Most leaks are one detail, not a whole roof.
Roof Leak Repair in San AntonioWater moving right now. Containment inside, a proper dry-in on the roof, and the diagnosis afterwards once the surface is safe to work on.
Emergency Roof Leak Repair in San AntonioBefore anyone seals anything. Attic tracing, moisture metering, thermal imaging and a sectioned water test to pin the entry point rather than guess at it.
Roof Leak Detection in San AntonioTest squares on every slope, impacts counted and classified as functional or cosmetic, soft metal checked, and the condition documented while it is attributable.
Storm & Hail Damage Repair in San AntonioCondition-driven work beyond a single leak: soft decking, failed valleys, nail pops, ventilation correction, and an honest repair-or-replace answer.
Roof Repair in San AntonioA dry-in battened and lapped over the ridge so nothing can run underneath. It buys weeks for materials, weather or a decision — and it is not a repair.
Roof Tarping in San AntonioStep flashing, counter-flashing, kick-outs, valleys, pipe boots and skylight curbs. Where most leaks actually live, rebuilt in metal rather than sealant.
Flashing & Shingle Repair in San AntonioRoof surface and attic, documented slope by slope, with a prioritised list separating what needs doing now from what can wait.
Roof Inspection in San AntonioWork down this list and stop at the first one that describes you.
| Your situation | Start here |
|---|---|
| Water is running or a ceiling is bulging | Emergency roof leak repair — containment first, diagnosis after |
| The roof is physically open and rain is coming | Roof tarping — a dry-in before anything else |
| A stain appeared but it has stopped | Roof leak detection — the entry point is uphill of the stain |
| It only leaks in heavy or wind-driven rain | Roof leak detection, then flashing and shingle repair |
| Hail or a wind storm came through | Storm and hail damage repair — slope-by-slope survey |
| A stain beside a chimney or skylight | flashing and shingle repair — a perimeter detail, not the field |
| Several leaks in different places | Roof repair — the roof, not one detail |
| Nothing is leaking, you want to know where you stand | A roof inspection |
If none of those fit, describe what you are seeing on the call and let somebody who does this every week place it. For how the whole process runs, the San Antonio roof leak homepage has the full picture, and the service area page lists every ZIP code covered.
The single most expensive mistake in residential roofing is sealing the wrong spot and believing it is fixed. Water that gets past a shingle lands on the underlayment or the decking and runs downhill until something stops it, so the stain on your ceiling marks where water left the attic, not where it entered the roof.
That is why detection is a service in its own right here rather than a step somebody throws in free. A repair aimed at the wrong place leaves the leak running, buries the evidence under mastic, and costs you the money twice. Any contractor who quotes a leak repair without going into the attic or running water on the roof is pricing a guess.
The second thing that matters is sequencing against the weather. If the roof is open and a storm is hours away, the correct move is to cover it and diagnose afterwards — not to do a careful investigation while water pours through the decking. Roof tarping exists for exactly that gap.
Two questions decide it. Is water moving right now, and has anybody established where it is getting in? Active water means emergency repair and a dry-in first. Water that has stopped, with no confirmed cause, means detection before anything else. Everything on this page follows from those two answers.
Usually, and it often should. A detection visit that finds a cracked pipe boot can replace it on the spot. An inspection after a storm covers both the damage survey and the general condition. What should not be combined is a quote and a diagnosis from somebody who never went into the attic.
No. GPS Rain Leak Repair is a referral service. Calls are connected to independent licensed and insured roofing contractors serving San Antonio, and the contractor you hire is responsible for the inspection, the quote, the schedule and the workmanship.
Because no roof leak can be priced honestly before somebody has seen the roof. The variables that move the figure most — what failed, how long it has been running, and the condition of the decking underneath — are not knowable from a description. Each service page lists what those variables are so you can read a quote properly when you get one.
Talk to a roofer now
One number for all eight services. The call is routed to an independent licensed roofing contractor working your area.
(210) 352-9098