The first warning usually reaches you before the suitcases are inside. A faint sewer smell drifts out of the guest bathroom, a toilet hisses for a few seconds and then stops, or the kitchen faucet spits air before the water settles into a steady stream. None of it feels urgent, which is exactly why it gets brushed aside. Six months of heat and stillness change a plumbing system in ways that rarely announce themselves as a dramatic leak on the first day back.
Southwest Florida turns this into a yearly ritual for thousands of households. Between May and October, a garage in Cape Coral or North Naples can climb well past 100 degrees, water stops moving through the lines, and rubber parts dry out in a closed house with the thermostat set high. Then November arrives and the plumbing has to jump from dormant to full use overnight, with houseguests, laundry and long showers all landing in the same week.
When something feels off during those first days, Better Call Sam Plumbing takes calls across Lee and Collier County, from Fort Myers Beach down to Marco Island, with a technician on call at any hour for the nights when a pipe picks the worst possible moment. Pricing is flat rate and quoted before work starts, a master plumber signs off on every job, and the work a returning homeowner tends to need is all in their wheelhouse, from leak detection and water heater service to drain clearing and backflow testing.
Begin at the Point Where Water Enters
Before opening a single faucet, find the main shutoff valve and turn it closed, then open again. Valves that sit untouched for half a year can stiffen or seize, and a valve that won’t turn offers no protection in an emergency. If it resists, skip the wrench. A snapped valve stem turns a two minute check into a flooded utility room.
Next comes the simplest leak test available to any homeowner. Make sure every faucet, the ice maker and the irrigation system are off, then write down the reading on your water meter and check it again an hour later. If the numbers moved, water is escaping somewhere. In older homes with copper lines, that somewhere is often a pinhole leak hidden in a wall or beneath the slab, a problem Gulf Coast homeowners know well thanks to aggressive water chemistry and decades of wear on original piping.
The Tank That Spent Summer in a Hot Garage
Plenty of seasonal owners switch off the water heater breaker before heading north, which is a sensible move. The risk shows up on the way back. If the tank was drained, it must be completely full before power returns. Open a hot water tap somewhere in the house and leave it running until the flow is smooth, with no sputtering air. An electric element that fires inside an empty tank can burn out within seconds, and that mistake is one of the most common reasons for a service call during the first week of the season.
A tank that stayed on at a low setting raises a different concern. Bacteria such as Legionella tend to thrive in water sitting between roughly 77 and 113 degrees, which is precisely the range a lukewarm tank in a sweltering garage drifts into. Bringing the temperature back up and draining a few gallons through the valve at the bottom clears out sediment and old water together. A rotten egg odor from the hot side usually points to the anode rod reacting with sulfates, something homeowners on private wells in Lehigh Acres and Golden Gate Estates run into often.
Pushing Out Six Months of Standing Water
Water left motionless in household pipes gradually loses its disinfectant and can pick up metals from older fixtures. WaterOne recommends flushing the plumbing in any property that has sat vacant or unused for a few weeks or longer, so a full summer certainly qualifies. A sensible order looks like this.
- Unscrew the aerators from faucets and remove showerheads where you can, so loosened sediment has somewhere to go besides those small screens.
- Start with the cold tap closest to where the main line enters the house, then work outward to the farthest fixtures, letting each run until the water feels noticeably cold.
- Move on to the hot taps once the cold side is done, running them until the water reaches full temperature.
- Throw out the first few batches from the ice maker and run the refrigerator dispenser for several minutes.
- Run the dishwasher empty once and put the washing machine through a short cycle with no load.
- Clean the aerators and showerheads, then put them back on.
Drains That Lost Their Seal
That sewer smell from the guest bath almost always comes from a dry trap. Every sink, tub and floor drain has a curved section of pipe that holds a little water as a barrier against sewer gas, and months of Florida heat can evaporate it completely. Running water down every drain restores the seal, and that includes the laundry room floor drain and the shower nobody ever uses.
Toilets deserve their own attention. Rubber flappers can warp while they dry, and a warped flapper lets water trickle into the bowl around the clock. Flush each toilet a few times and listen for the tank refilling on its own afterward. A few drops of food coloring in the tank tell the full story within twenty minutes, since colored water appearing in the bowl means the flapper needs replacing. If the garbage disposal hums without spinning, a hex key fits into the socket underneath and can usually free the jammed blades by hand.
Rubber Parts Age Faster in the Heat
Washing machine hoses, toilet supply lines and the braided connectors under sinks all depend on rubber somewhere inside, and summer heat wears that rubber down faster than most people expect. Look for bulges, cracks near the fittings and rust where metal crimps meet the hose. Washer hoses are worth replacing about every five years regardless of how they look, and staying near the machine during the first few loads of the season is a smart habit, because a burst hose can release hundreds of gallons before anyone notices.
Outside, Where Problems Hide in Plain Sight
Irrigation lines tend to be the forgotten piece of the system. Run each zone and walk the yard looking for soggy patches, broken heads or a geyser where a mower clipped a line. Many local utilities require the backflow preventer on irrigation connections to be tested every year, and fall is a natural time to schedule it. Inside, check the air conditioner condensate line as well, since algae grows inside it over the humid months and a clogged line can back up and drip through a ceiling.
Setting Up an Easier Return Next Year
The smoothest November begins with how the house gets closed up in spring. Shutting off the main water valve, switching the water heater breaker off, and leaving a short checklist for a neighbor or house watcher who runs the taps every couple of weeks all cut down on surprises. Smart leak sensors placed under sinks and beside the water heater can send an alert to your phone from a thousand miles away, and an automatic shutoff valve goes a step further by closing the main the moment it detects unusual flow. Spending an afternoon on this before leaving tends to save far more time, money and stress than waiting to see what the summer left behind.
