How long does a septic inspection take?

Most take one to three hours. Time depends on how easy the system is to find, whether the tank is pumped during the visit and how much testing is done on the drain field.

Should the tank be pumped before an inspection?

Many inspectors prefer to see the tank before and during pumping so they can judge how the system has been working. Ask the inspector what they want rather than pumping on your own beforehand.

Does Troy require a septic inspection when a home is sold?

Rules differ by county and state. Some areas require an inspection or certification when a home changes hands and others do not. Check with the Oakland County health department to confirm what applies.

How often should I inspect my septic system?

A professional inspection every few years is a good habit, often at the same time as pumping. Systems with pumps, aerobic units or known problems may need more frequent checks.

Septic Inspection in Troy, MI

Most septic problems are cheaper to fix when they are found early. A professional inspection in Troy checks how the system is built, how it is performing and whether anything is close to failing.

You might be under contract on a house or have owned your home for years. Either way, a local company that works across Oakland County can give you a clear written picture of your system.

Inside a septic inspection

Inspectors look at the system from the house to the drain field. They confirm where the main line leaves the house, open the tank to check its condition and levels, and inspect the baffles and any effluent filter. Outside, they walk the drain field and look for soggy ground, lush grass stripes or odors. Some inspections add a camera run through the lines or a hydraulic load test that sends a measured amount of water through the system.

Choosing the right kind of inspection

A walk-through inspection is fine as a routine check on a system you know well. For a home sale, a refinance or a system you know nothing about, choose a full inspection that opens the tank and looks at the drain field. Some lenders and counties specify which type they will accept.

Good times to schedule an inspection

The most common reason people in Troy call for an inspection is a home sale. Other good times include before a renovation that adds water use and after heavy flooding. It also helps when you notice slow drains or odors, or when you move into a home with no records for the system. Regular inspections help you catch small problems before they turn into drain field replacements.

What you get in the report

A good inspection report lists the tank size and material, the liquid level and the sludge depth. It covers the baffles, lid and any filter, how the drain field looked, and anything that could not be reached. It should say clearly whether the system was working at the time of inspection and list recommended repairs or maintenance. Photos are a plus. Keep the report with your home records.

Before the inspector arrives

Find the tank if you can, move vehicles off the drain field and make sure the inspector can reach the lid. Have records ready and a list of questions. If you are the buyer, ask the seller for permission and records well ahead of time. If the lid is deeply buried, ask whether digging is included or billed separately.

What to ask when you book an inspection

Ask exactly what the inspection includes, whether the tank will be opened and pumped, and whether the drain field will be tested. Ask about their experience with your type of system, how long the report takes, and whether the report format is accepted by lenders in Oakland County.

What a Troy septic inspection covers

A full inspection near Troy usually includes locating and opening the tank, measuring sludge and scum, checking the baffles and filter, and walking the drain field. Some inspectors run water through the house to watch how the system handles it. Ask whether pumping is included, since it lets them see the whole tank.

What inspectors look at closely around Troy

Because most mapped soils near Troy are rated very limited for septic absorption, inspectors pay special attention to how the drain field is handling water. Troy averages about 33 inches of precipitation a year. Mention recent heavy rain to your inspector, since it can change what the drain field shows. Frozen ground in the colder months can limit what an inspector can see, so plan inspections for a home sale early when you can.

Local conditions in Troy that affect septic inspection

Among the mapped soils within about two miles of central Troy, the USDA soil survey rates 86% as very limited for septic absorption fields, 10% as somewhat limited and 4% as not limited. The most common drainage class is somewhat poorly drained. Soils like these often call for careful system design, such as a larger drain field, a mound or another engineered system, and a site evaluation before any new installation or replacement.

Troy averages about 33 inches of precipitation a year, and May is usually the wettest month. Average temperatures stay below freezing for about 3 months a year, with January averaging 23°F, so tank lids and shallow lines benefit from a layer of snow or mulch rather than being cleared bare.

Sources: USDA NRCS Soil Survey (SSURGO), Soil Data Access; NASA POWER long-term climatology. Soil ratings describe mapped soil types near the city center and do not replace a site evaluation of your property.

What the soil around Troy means for septic inspection

By drainage class, the USDA soil survey maps the land around Troy as 37% somewhat poorly drained, 31% well drained, 15% very poorly drained, 8% poorly drained, 7% excessively drained, 3% moderately well drained. A good inspection here checks the drain field as well as the tank, since 60% of the soil drains poorly and that is where fields tend to show trouble first.

Source: USDA NRCS Soil Survey (SSURGO), Soil Data Access

Septic companies near Troy

These are the septic companies in our directory closest to Troy, with straight-line distance. Call any of them directly, or send one request and we will pass it to the best match.

A A Sewer Plumbing & Septic, Rochester Hills, MI, 3.6 mi
Gordon Lang Septic Systems Inc, Southfield, MI, 12.7 mi
B & F Septic Inc, Livonia, MI, 14.0 mi
Brent Bunner Septic, Oakland, MI, 14.2 mi
Dependable Septic Tank, Clarkston, MI, 14.2 mi
Allemon Septic Service, Ray, MI, 14.2 mi

Septic Inspection in nearby towns

We also cover septic inspection in these towns near Troy:

Clawson, 3.3 mi
Birmingham, 4.5 mi
Bloomfield Hills, 5.1 mi
Royal Oak, 5.3 mi
Rochester Hills, 5.5 mi
Madison Heights, 5.7 mi

About Troy, MI

Troy is in Oakland County, Michigan. About 87,339 people live there, across 33.4 square miles of land (about 2,611 per square mile).

Septic Inspection questions in Troy

How long does a septic inspection take?: Most take one to three hours. Time depends on how easy the system is to find, whether the tank is pumped during the visit and how much testing is done on the drain field.
Should the tank be pumped before an inspection?: Many inspectors prefer to see the tank before and during pumping so they can judge how the system has been working. Ask the inspector what they want rather than pumping on your own beforehand.
Does Troy require a septic inspection when a home is sold?: Rules differ by county and state. Some areas require an inspection or certification when a home changes hands and others do not. Check with the Oakland County health department to confirm what applies.
How often should I inspect my septic system?: A professional inspection every few years is a good habit, often at the same time as pumping. Systems with pumps, aerobic units or known problems may need more frequent checks.