How much does it cost to fix this?
Quick answer: There is no fixed price for a water leak repair. We start with a diagnostic inspection, then give an estimate -- not a quotation. Leaks are often multi-source and found by elimination, so extra leak paths or hidden faults can surface once trim comes off and drying begins. The inspection tells us what we are dealing with; the estimate reflects what we expect to find, not a cap.
Nobody can price a leak repair sight unseen. What looks like one leak from the driver's seat is often two or three once the carpets come up.
Why we estimate rather than quote
A quotation is a fixed figure you commit to. An estimate is our considered view of what the job will take based on what we can see and what we find during smoke and dye testing. For a water leak we can only honestly offer the second.
Once trim is out and the car is drying, we regularly find things that were not visible at inspection: a split door membrane behind a soaked card, a hardened sealant bead, a seam that opens up once the scuttle is off. We tell you before we proceed, but a fixed upfront price would force us either to overquote or to absorb work that was never in the original scope.
Leaks are found by elimination
A single leak path rarely tells the whole story. We once sealed a cracked boot seam on a car that was pooling water in the spare-wheel well, only to find the boot still went damp -- water was now running past the now-sealed seam onto a gasket that had been sheltered from the previous flow. Fixing the first leak exposed the second.
The old line about the thing always being in the last place you look is obvious: once you find it, you stop looking. With leaks we cannot afford to stop at the first hit, because we do not know how many we are chasing. You are paying us by the hour to eliminate possibilities, and on a complicated car we will not always get it right on the first attempt.
What drives the cost
- How many leak paths turn out to be active, not just the one you noticed.
- How wet the car is -- damp carpet dries in days, soaked underlay and sound deadening takes longer and may need lifting.
- Whether mould or mildew has taken hold, which adds decontamination work.
- Whether water has reached electrical components that now need an auto electrician.
- Parts availability -- drainage pipes, grommets, door membranes and seals vary wildly in price and lead time by model.