Spring in Indianapolis is not gentle. One week it is 35 degrees and raining sideways. The next week it is 70 and sunny. That rapid temperature swing between March and May puts serious stress on residential plumbing systems, especially after a hard Indiana winter.
If you have been putting off a plumbing check since fall, now is the time. Here is what every Indianapolis homeowner should inspect, test, and address before the spring storms arrive.
Test Your Sump Pump Before the Rain Starts
Spring is peak sump pump season in Indianapolis. Marion County’s high water table combined with clay soil means your basement is at risk every time a heavy rain rolls through. Do not wait for a downpour to find out your pump is dead.
Pour a bucket of water into the sump pit and make sure the pump activates, runs, and shuts off properly. Check the discharge line outside to confirm water is flowing away from your foundation and the exit point is clear of debris, dirt, or ice.
If your pump runs but does not seem to move water, the discharge line may be clogged. We have a detailed breakdown of what happens when a sump pump discharge line gets blocked and how to address it.
If the pump runs constantly without stopping, that is a different issue — usually a stuck float switch or a failing check valve — and needs professional attention before the spring storms hit.
For a deeper look at sump pump maintenance and whether your Indianapolis home needs one, we have covered that too.
Inspect Outdoor Faucets and Hose Bibs
Frozen hose bibs are one of the most common sources of hidden water damage after an Indianapolis winter. Turn on each outdoor faucet and check for leaks, reduced flow, or water seeping from the wall behind the spigot. If water drips inside the house when the outdoor faucet is running, the pipe behind the wall likely cracked during a freeze and needs repair.
Check for Slow Drains Throughout the House
Winter puts extra strain on drains. Hair, soap residue, grease, and debris build up over months of heavy indoor use. Walk through every sink, tub, and shower in the house and check for slow drainage. A slow drain now becomes a full backup during spring, when heavy rains can overwhelm the system.
Professional drain cleaning in the spring is one of the best preventative investments you can make. It clears buildup before it compounds with seasonal water volume.
Look for Signs of Winter Pipe Damage
Walk through your basement and crawl space with a flashlight. Look for water stains on walls or ceilings, mineral deposits around pipe joints, damp insulation, or corrosion on exposed pipes. These are all signs that a pipe may have cracked or developed a slow leak during the winter months.
The Federal Emergency Management Agency (FEMA) notes that water damage is one of the most common and costly homeowner claims nationally, and most of it is preventable with regular inspection.
Flush Your Water Heater
Your water heater worked overtime all winter. Sediment settles at the bottom of the tank during months of heavy use and reduces efficiency, shortens the unit’s lifespan, and can cause strange noises. Spring is the ideal time to flush the tank and clear that buildup.
If you are unsure how often this should happen, we covered that in our post on how often you should flush your water heater.
Clean Gutters and Downspouts
This is not technically a plumbing task, but it directly affects your plumbing. Clogged gutters send water pooling near your foundation, which overloads your sump pump and increases the risk of basement flooding. Make sure downspouts extend at least four feet from the foundation and that all connections are secure after winter weather.
Schedule a Professional Plumbing Inspection
Even if everything looks fine from the surface, spring is the right time to bring in a licensed plumber for a full-system check. A professional can pressure-test your supply lines, inspect your sewer lateral with a camera, verify your water heater is operating safely, and catch small problems before they become expensive ones.
DW Plumbing offers comprehensive residential plumbing inspections across Indianapolis and the surrounding area. We serve Marion, Hamilton, Hancock, Hendricks, and Boone counties with same-day availability and upfront pricing.
Call 317-500-1009 to schedule your spring plumbing inspection today. A little attention now saves a lot of trouble this summer.