Septic Service in Seffner, FL

Seffner is an unincorporated community northeast of Brandon near I-4, with older homes, mobile and manufactured homes, and properties on larger lots. Many homes here rely on septic systems, and some have private wells. Seffner is also in a part of west-central Florida with limestone (karst) geology, where sinkholes can occur.

Is it a septic problem or a sinkhole?

A sudden depression or hole in the yard can have several causes, including a collapsing old septic tank, a broken pipe washing soil away, or a sinkhole. A widely reported 2013 sinkhole in Seffner is a reminder that ground collapse here should be taken seriously. If the ground suddenly sinks:

Keep everyone, especially children and pets, well away from the hole.
Don't try to look into it, fill it, or probe it yourself.
If it is near the house or growing, leave the area and call 911.
Contact your insurer and Hillsborough County as needed.

Once the area is safe, a septic company can check whether the tank or lines are involved. We never assume a septic leak causes sinkholes; the cause needs a qualified evaluation.

Older tanks that could collapse

Some older properties have tanks that were abandoned long ago without being pumped and filled, or old tanks made of materials that weaken with age. If you've bought an older Seffner property and don't know the septic history, ask a septic company to locate and evaluate the system. See septic tank repair and replacement.

Manufactured homes on septic

Many manufactured homes in the area use septic systems. Common issues include drain lines under the home that sag or separate, small tanks, and systems that were installed for a previous home on the lot. Ask the septic company to check from the home's drain connection all the way to the drainfield.

Wet season problems

Lower areas can see high water tables in the summer rainy season, and drainfields may slow down. If backups follow storms, see drainfield problems and repair.

Do Seffner septic problems change with the seasons?

Often, yes. In the drier months, many systems work without complaint. In the summer rainy season, low properties can see a rising water table, and a drainfield that was borderline starts to back up or smell. If your problems come and go with the weather, write down when they happen and tell the septic company. That pattern helps it tell a tank problem from a drainfield problem.

Permits and getting connected

Seffner is unincorporated; building permits come from Hillsborough County, and septic permits fall under Florida's onsite sewage program at the FDEP Onsite Sewage Program. Send a request and we'll pass it to one independent local septic company that covers Seffner. No cost, no obligation.

Septic services we can help with in Seffner

Frequently asked questions

What should I do if the ground sinks near my septic tank?

Keep everyone away, don't look into or fill the hole, and call 911 if it's near the house or growing. Contact your insurer and the county. A septic company can check the system once it's safe.

Can an old septic tank collapse?

Yes. Old tanks, especially ones abandoned without being pumped and filled, can collapse and leave a dangerous hole. Have an older property's septic history checked.

Do manufactured homes in Seffner use septic?

Many do. Problems often involve the drain lines under the home, small or older tanks, and systems installed for a previous home on the lot.

Nearby areas

Back to Brandon Septic Service