
Delray Beach, FL · Mobile Service
Water Pump & Impeller Service in Delray Beach FL — Cool Running, No Powerhead Risk
Weak tell-tale, overheat alarm, or just due for a swap? We replace impellers, housings, wear plates, and gearcase seals at your dock.
- Mobile — at your dock
- All major outboard brands
- MMI Certified & Insured
- Same-day & 24/7
The rubber impeller in your outboard's water pump is the cheapest part on the boat that can ruin the most expensive part on the boat. A worn impeller cooks a powerhead in minutes — and a new powerhead is rarely under five figures. The fix is cheap and quick when you stay ahead of it. We replace impellers at your slip in Delray Beach, usually in a couple of hours, with no haul-out and no week-long shop wait.
When You Need Water Pump & Impeller Service
Replace the impeller on a schedule, not a symptom. Service intervals we recommend in South Florida saltwater:
- Every 1–2 years for most outboards run regularly
- Annually if you run shallow, sandy, or weedy water (inlets and the ICW count)
- Immediately if the tell-tale is weaker than normal
- Immediately on any overheat alarm — even one
- If you see rust-colored bits or rubber chunks in the cooling water
- If the boat sat unused for a year or longer (dry impellers take a set)
South Florida inlets — Hillsboro, Boca, Boynton — work cooling systems harder than the manufacturer rates them. Impellers here genuinely don't last as long as the manual claims. Treat the schedule as a maximum, not a target.
Our Water Pump & Impeller Service Process
At your dock we:
- Drop the lower unit safely with the engine supported
- Replace the impeller, housing, wear plate, gaskets, key, and hardware
- Inspect the shift shaft seal and driveshaft splines
- Drain and inspect gearcase oil for water intrusion or metal
- Refill with the correct lube and pressure-check the gearcase
- Reinstall, then verify a strong tell-tale stream and normal operating temp
The gearcase oil inspection is the freebie that saves powerheads — water or metal in the oil tells us a seal or bearing is failing, and we can quote the fix before it turns into a catastrophic gearcase rebuild.
Water Pump & Impeller Service Cost in Delray Beach
Cost depends on engine brand and horsepower. You get a flat written quote up front, parts itemized. If the gearcase oil shows water or metal, we'll show you, explain the implication, and quote any follow-up before doing anything beyond the original scope.
Why Choose Us
Mobile — no haul-out, no shop wait. All major outboard brands. MMI Certified and insured. Local saltwater experience across Delray Beach, Boynton Beach, and the rest of Palm Beach County. Same-day service on most jobs and 24/7 emergency response if you're already overheating — contact us to schedule.
