Plumbers in Weatherford, Texas

What actually transfers with the property

Three things move with the house, and only one of them is the tank in the ground.

The permit and the as-built. The county keeps a record of what was permitted, where it is, and what it was designed to serve. If the property has a system the county has no record of, that is not a paperwork nuisance: it is an unpermitted system, and resolving it is slower than any closing timetable.

The maintenance contract, if it is an aerobic system. Aerobic units require a maintenance agreement in force, and it does not automatically follow the buyer. The buyer has to put one in place, and a system that has been running without one for two years has usually been running badly for two years.

The design assumptions. A system permitted for a three bedroom house is sized for the occupancy that implies. A buyer planning to add bedrooms, a workshop with a bathroom, or a guest cottage is planning around a capacity that may not exist, and finding that out before the offer is far better than after.

What a proper inspection covers, and what a general one does not

A general home inspection does not evaluate a septic system. It notes that one exists. Anything meaningful requires uncovering the tank, which means a separate visit by someone who works on these.

A proper inspection means the lids come off, the sludge and scum layers are measured, the baffles or effluent filter are checked, the tank is looked at for cracking and for water entering it, the pump and floats are tested on an aerobic unit along with the aerator and the chlorinator, and the drainfield or spray area is walked for surfacing and odour. On most systems the tank is also pumped as part of it, because you cannot assess what you cannot see.

Two requests make the results far more useful. Ask for a hydraulic load test, where a realistic volume of water is put through and the system is watched, since a field that copes with an empty house often does not cope with a family. And ask for photographs, because a buyer negotiating from a photograph of a cracked baffle is in a stronger position than one negotiating from a sentence.

What fails, and what it costs to put right

In rough order of how often we find it: an effluent filter nobody has cleaned since installation, which is an afternoon. An aerator or air pump that has stopped, common on aerobic systems that went a year without a contract. Chlorinators that are empty, or that have been empty long enough that the discharge has not been treated in months. Risers and lids that are cracked or below grade, which lets surface water into the tank and quietly overloads the field.

Then the expensive ones. A tank with a failed baffle passes solids into the field, and the field is the part you cannot easily replace. A saturated or surfacing drainfield is generally a replacement rather than a repair, and replacement is constrained by what will fit on the lot, the soil, and the setbacks from wells and property lines. On a small lot that constraint can be the whole problem.

The sensible sequence for a seller is to have all of this found early, quoted, and either fixed or disclosed with a number attached. A known defect with a written price is a negotiation. An unknown defect discovered by the buyer's inspector in the final week is a delay, a renegotiation, and often a bigger discount than the repair would have cost.

If you are the buyer

Order the septic inspection at the start of the option period, not at the end. It needs scheduling, it sometimes needs a pump truck, and the results occasionally lead to a second visit. Compressing that into the last three days is how people end up waiving something they should not have.

Ask the county for the permit file yourself rather than relying on what is in the listing. You want the as-built showing where everything is, the original design occupancy, and any maintenance records on file. It is a routine request and it costs very little.

Ask when the tank was last pumped and by whom, and whether the previous owner has the receipt. It is a small question with a large answer: a property with a decade of pumping receipts has been looked after, and one with none has usually been left alone until something surfaced.

Then think about your own use. More people, more bathrooms, a garden that will be irrigated over the field, a shop with a floor drain: all of those change the load on a system that was designed for somebody else's household. If your plans exceed the design, price the upgrade now while it is still part of the purchase conversation.

How we work on these

We inspect, we photograph everything, and we write it in a form a buyer, a seller and an agent can all read. Where a repair is needed we quote it separately so nobody has to take our word that an inspection finding and a repair price are independent judgements.

Weatherford, Aledo, Springtown, Millsap and the rest of Parker County are our normal run, and we can usually get a pre-listing inspection done inside a week of being asked, which is the point at which it is still useful.

If the property is coming off septic because a main has reached the street, that is a different job with its own decisions, and our page on sewer connection covers it.