If your sump pump is silent and water is rising in the pit, treat it as an emergency. Our dispatch line is open 24/7, nights and weekends included, and same-day appointments are available when schedules allow. Keep everyone out of the wet basement, stay away from outlets and cords near the water, and call us while you take the steps below.
Most pump calls come down to a few causes: a float switch that is stuck, a pump that has burned out, a clogged intake or a discharge line that is blocked or frozen. A plumber can tell which one it is in minutes. Some pumps can be repaired on the spot, and others are worn out and need a replacement.
When a sump pump failure is an emergency
A pit that is full and a pump that does not start is the clearest emergency. The water has nowhere to go but onto the floor. Heavy rain, fast snowmelt and a pump that runs constantly without lowering the level are also reasons to call right away.
A pump that cycles on and off every few seconds, or one that makes a grinding or rattling sound, is warning you. Those pumps often fail within days. Calling early lets us replace a failing pump on a dry floor instead of a wet one.
While you wait for the plumber
- Do not walk into standing water if the basement has outlets, a panel or a plugged-in appliance. If water touches electrical equipment, stay out and call 911.
- Check that the pump is plugged in and the outlet or breaker has not tripped, but only from dry ground.
- Lift stored boxes, rugs and cardboard off the floor and away from the wet area.
- If the pit is overflowing, a wet-dry vacuum or bucket can slow the rise. Keep the vacuum cord out of the water.
- Tell us the pump type, whether it hums or is silent, and how high the water is in the pit.
What the symptom usually means
These are common patterns, not a diagnosis. The plumber confirms the cause at the pit.
| What you see or hear | Likely cause | Typical fix |
|---|---|---|
| Silent, water rising | Dead motor, tripped breaker or stuck float | Reset or free the float, or replace the pump |
| Hums but does not pump | Jammed impeller or seized motor | Clear the intake, or replace the pump |
| Runs nonstop | Float stuck up, failed check valve or too much inflow | Free or replace the float, replace the valve |
| Short cycles every few seconds | Pit too small or float set wrong | Adjust the float, or install a larger pit or pump |
| Runs but level does not drop | Blocked or frozen discharge, or an undersized pump | Clear the line, or size up the pump |
| Loud rattle or grinding | Debris or a worn bearing | Clean out the pit, or replace the pump |
Float switches and why they fail
The float switch tells the pump when to start and stop. It rises with the water, and at a set height it closes the circuit. If it sticks against the pit wall, tangles in the power cord or fills with silt, the pump never gets the signal.
A float is a cheap part and often the whole problem. If the pump itself is old, though, a new float on a worn motor only delays the next failure. We check the motor and the pump housing before deciding whether the float is enough.
Battery backup for power outages
Storms that fill the pit also knock out power. A pump on household current stops at the moment you need it most. A battery backup system adds a second pump, a battery and a charger so the pit keeps draining during an outage.
A backup pump only runs as long as the battery lasts, so the size of the battery and the amount of inflow decide how many hours you get. Batteries wear out too, so they should be tested and replaced on a schedule. We can add a backup to an existing pit or install a primary and backup pair together.
New sump pump installation
A planned install costs less in stress than an emergency swap. These are the pieces we look at.
The pit
The pit needs to be deep and wide enough that the pump does not short cycle. A cracked or undersized liner is replaced or reset.
The pump type
A submersible pump sits in the pit and runs quieter. A pedestal pump has its motor above the pit and is easier to reach but louder.
The check valve
A check valve on the discharge keeps pumped water from flowing back into the pit after each cycle.
The electrical supply
The pump needs a dedicated, properly protected outlet. Any electrical work beyond plugging in is done by a licensed electrician.
Discharge lines: where the water goes
The discharge pipe carries water out of the house and away from the foundation. If it ends too close to the wall, the water soaks back into the soil and returns to the pit. If it ends in a spot that freezes, ice can block the outlet and force the pump to strain against it.
Discharge should not be tied into the sanitary sewer. Where the water goes, and what the town allows, is a question for the Rocky Hill building department. We route the line to carry water well away from the house and keep it clear of ice where we can.
Waterproofing basics for a damp basement
A sump pump handles water that has already reached the foundation. Cutting down how much arrives makes the pump's job easier. We do not run a separate waterproofing page, so here are the basics.
Start outside. Grading should slope away from the house, and gutters and downspouts should move roof water several feet from the wall. Many wet basements are a gutter problem. Clean gutters, extend downspouts and add soil where the ground has settled against the foundation.
Interior drainage
Interior drain systems collect water at the footing and send it to the sump pit. They suit basements that seep along the floor edge. A pit and pump are the exit for that system, so the pump has to be sized for the extra flow.
What we do and do not do
We repair and install pumps, pits and discharge piping. Exterior excavation, wall coatings and masonry crack repair belong to waterproofing and foundation contractors, and we will tell you when that is the better fix.
Why Rocky Hill basements take on water
The Connecticut River forms the eastern edge of Rocky Hill, and the town has 67 acres zoned Floodplain. For you, that means groundwater and runoff are part of owning a house here, and a working pump is a practical safeguard. It does not say anything about any single street.
Census counts show about 3,900 housing units were added between 1960 and 1990, so many basements here are 35 to 65 years old. Older poured walls and floors develop hairline cracks, and older pumps may be near the end of their life. If your pump is original to the house, plan on replacing it before it fails.
What sump pump service costs
We give a clear price before work starts. These factors move the number up or down.
What moves the price
- Repair or replace: a float or check valve costs less than a new pump.
- Pump type and horsepower, and whether a battery backup is added.
- Pit condition: a new liner or a deeper pit adds labor.
- Discharge work: re-routing or extending the line, and clearing ice or blockages.
- Access to the pit and any electrical items that need a licensed electrician.
- Time of the call: nights, weekends and holidays are priced differently from weekday visits.
For your real number, call (860) 397-8103 and describe the pump.
Keeping a working pump working
Pour a bucket of water into the pit twice a year and watch the pump start, drain it and shut off. Listen for odd noises. Pull out leaves, gravel and debris you can see, with the pump unplugged and your hands dry.
If the pit is wet only after storms, the pump may sit idle for months. Idle pumps seize. Testing keeps the motor free and shows a stuck float before the next storm. If the water in the pit smells like sewage, call us. That points to a different problem, and our sewer line repair page explains it.
Call the 24/7 line now. Tell us what you see in the pit and we will say what to do while a plumber heads your way.
Questions homeowners ask
Do you handle sump pump emergencies at night or on weekends in Rocky Hill?
Yes. The dispatch line answers 24/7, including nights, weekends and holidays, and storms often hit then. Tell us the pump type and the water level and we book the first plumber who can reach you. After-hours visits are priced differently, and we give the price before work starts.
How long does a sump pump last?
Many pumps last roughly 7 to 10 years, but a pump that cycles often wears out sooner, and one that sits idle can seize. It varies by model and use. If yours is that age or older, replacing it before a storm is cheaper than doing it in standing water.
My pump runs but the water is not going down. What is wrong?
The discharge line may be blocked, frozen or kinked, the check valve may be stuck, or the pump may be too small for the inflow. A pump that is running constantly can also burn out. Turn it off if it is overheating and call us.
Do I need a battery backup?
If your pit fills during storms and the power goes out with them, a backup is worth considering. It keeps one pump running for a limited time on battery. We can size it to your pit and inflow and explain how long it will run.
Can a sump pump fix a wet basement on its own?
Not always. A pump removes water from the pit, but wet walls, window wells and poor grading are separate issues. Gutters, downspouts and the slope of the soil matter too. We tell you what the pump can do and when another contractor is the right call.
Call the 24/7 line, describe the problem, and we confirm what it will cost before any work starts.