What a Grinder Pump Does
A grinder pump handles wastewater from a home or business when gravity cannot carry it to the sewer connection. It grinds the sewage, then pushes it through a pressurized line to the main city sewer or a septic tank. If the pump stops, the tank fills and sewage can back up into the building.
Most properties do not need one. Their drains have enough fall for gravity to move waste away. A pump is needed when a building sits below the city sewer system or connects to a pressurized sewer main. On most of those properties the unit is buried in the yard.
Signs Your Grinder Pump Needs Service
Any one of these calls for an inspection. A motor that runs all the time is not necessarily clearing the tank, and a pump that cycles every few minutes is working harder than it should.
What to Do When Your Grinder Pump Alarm Sounds
The alarm means wastewater in the tank has risen above its normal level. Either the pump has stopped or it is running without moving water fast enough. The alarm tells you the level is high. It does not tell you why.
Stop using water in the building and call for service. Skip showers, laundry, the dishwasher and flushing where you can. Silencing the alarm does not empty the tank, and every gallon you send down the drain moves it closer to a backup.
When you call, tell us whether the pump is running, silent or cycling, and whether a breaker has tripped. Those details narrow down the fault before we arrive.
Grinder Pump Repair or Replacement
Bayside Plumbing comes to the property, inspects the grinder pump and diagnoses the fault. An alarm alone does not mean the whole pump has failed.
Often a small repair or one replaced component keeps the existing pump working. If the pump has failed beyond repair, we replace it and help you select a system suited to the property’s sewer connection. We tell you what we found and what each option involves before any work starts.
Call when you notice a warning sign, even if the motor is still running.
What Not to Put Down the Drain
- Baby wipes and cleaning wipes
- Diapers
- Cotton swabs
- Sanitary pads and other sanitary products
- Plastic and other solid objects
- Grease and oil
Wipes, pads and plastic jam the cutters. Grease builds up in the line. Keep all of it out of your drains and toilets. Routine plumbing maintenance keeps the rest of the system in working order.
Grinder Pump Service in Fairhope, Daphne and Spanish Fort
Bayside Plumbing works out of a Daphne office and serves Fairhope, Daphne, Spanish Fort and the rest of Baldwin County. We provide grinder pump diagnostics, repair and replacement for homes and businesses across the Eastern Shore. Fairhope homeowners can see our Fairhope grinder pump repair page for local details.
Office hours are Monday to Friday, 8AM to 5PM.
Grinder Pump Questions
What does a grinder pump do?
A grinder pump grinds the sewage leaving a building and pushes the wastewater through a pressurized line to a sewer main or septic tank. It does the work gravity cannot do when the property sits too low to drain on its own. If it stops, the tank fills and sewage can back up into the building.
Who needs a grinder pump?
Most homes and businesses drain by gravity and do not need one. A grinder pump is required where a building sits lower than the city sewer system or connects to a pressurized sewer main. The sewer connection and the lay of the property decide it.
What does a grinder pump alarm mean?
The alarm means the wastewater level in the pump tank is higher than normal. The pump is either not starting or running without keeping up. An inspection finds the cause.
Can I keep using water during a grinder pump alarm?
No. Showers, laundry, the dishwasher and flushing all send more water into a tank that is already close to full. Silencing the alarm does not fix the fault, and the next load of water can push sewage back into the house.
How often should a grinder pump be serviced?
Follow the care instructions for your system, and have the pump inspected as soon as the alarm sounds or the pump starts behaving differently. Most grinder pump trouble shows up as a change in behavior first: longer run times, more frequent cycling or a tripped breaker. Routine plumbing maintenance catches problems elsewhere in the system before they reach the pump.
What shortens a grinder pump's life?
Wipes, diapers, cotton swabs, sanitary products and plastic clog the pump or jam its moving parts. Grease and oil build up in the line. Keep those out of your toilets and drains, and have repeated cycling or a tripped breaker checked instead of resetting it and waiting.
Should I repair or replace my grinder pump?
That depends on the fault and the condition of the existing pump. A failed float, switch or seal can often be replaced while the rest of the system stays in place. If the pump itself has failed beyond repair, Bayside Plumbing helps you choose and install a replacement suited to your sewer connection.
What happens during a grinder pump service visit?
We inspect the pump and find out why it is not working as it should. We check the symptoms you reported, such as an alarm, a pump that will not start, constant running or frequent cycling, and test the pump and its controls. Then we explain the fault and recommend a repair, a replaced component or a new pump if the old one cannot be saved.
Arrange Grinder Pump Service
If the alarm is sounding or the pump is acting differently, limit your water use and call Bayside Plumbing at (251) 348-0090. You can also contact us online and we will call you back.