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BS Farms & Contracting

Septic Systems

Septic Aeration System Sales & Service in Central Ohio

When the soil evaluation comes back with heavy clay, a high seasonal water table, or a lot too small for a conventional leach field, an aeration system is usually the answer. Aerobic treatment units inject oxygen into the wastewater so bacteria break it down far more aggressively than a passive tank ever could.

The result is effluent clean enough to discharge into a small drip field, a sand filter, or in permitted cases a surface discharge, which is why aeration systems are the standard replacement for failing systems on tight Central Ohio lots.

We sell, install, and service aeration systems, and we will tell you up front whether your property actually needs one. They cost more and they require ongoing service, so we do not recommend one where a conventional system will pass.

Completed septic system with two concrete tank lids at grade and curved leach field lines running across a hillside pasture in rolling Ohio countryside

Scope of work

What this service covers

  • Aerobic treatment unit (ATU) sales and installation
  • Replacement of failed conventional systems with advanced treatment
  • Aerator, diffuser, and compressor replacement
  • Control panel and high-water alarm troubleshooting
  • Drip distribution and sand filter installation
  • Annual service and maintenance visits
  • NPDES permit and county health district coordination

When an aeration system is the right call

  • Soil evaluation shows heavy clay or a high seasonal water table
  • The lot is too small for a code-compliant conventional leach field
  • An existing conventional system has failed and there is no room to rebuild it
  • The county requires advanced treatment for your site conditions
  • You need surface discharge under an NPDES permit

How it goes

The sequence, step by step.

You should know what happens next at every stage. Here is how we run this job.

  1. 01

    Confirm it is necessary

    The soil evaluation drives this. If a conventional field will pass, we build a conventional field. It is cheaper for you to own.

  2. 02

    Select and size the unit

    Units are rated in gallons per day. We size to the home and specify a unit your county health district already approves.

  3. 03

    Install and commission

    Tank set, aerator and compressor installed, control panel wired, alarm tested, distribution field built.

  4. 04

    Service plan

    Most manufacturers require ongoing service to keep the warranty valid, and many counties require a service contract on file. We handle those visits.

Common questions

Aeration System Sales & Service FAQ

Real answers, including the numbers people actually want.

An aerobic treatment unit pumps air into the wastewater so oxygen-loving bacteria break down solids much faster and more completely than in a conventional tank. The treated effluent is clean enough for a much smaller distribution field, which is why they work on lots where a standard leach field will not fit or will not pass.

It depends on the unit, the distribution method, and site conditions. Aeration systems cost more than a conventional system up front and carry ongoing service and electrical costs, but on a lot with bad soil they are often the only permittable option. We give a firm number after the soil evaluation, not before.

Yes, and this is not optional. The aerator runs continuously and the compressor, diffusers, and filters are wear items. Most manufacturers require documented service to keep the warranty, and many Ohio counties require an active service contract on file for the permit to stay in good standing.

Usually a failed aerator or compressor, a stuck float, or a pump that is not keeping up. The alarm is a high-water warning. It means the system is not moving water the way it should. Call us before you keep using water heavily; that is what turns a repair into a replacement.

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