Can I install a septic system myself?

Most areas require licensed designers or installers and inspections. Check with the Jefferson County health department before planning any work yourself.

What is a mound system?

A mound system raises the drain field above the natural soil using sand and fill. It is used where the soil is too shallow, too wet or too slow draining for a conventional field.

Can a replacement system go in the same place?

Sometimes. It depends on the condition of the soil in the old field and local rules. Many replacements use a new area of the yard.

Is SepticTank.com the installer?

No. SepticTank.com connects you with an independent local septic company that serves St. Matthews. That company designs, installs and prices the system.

New Septic Systems for St. Matthews Properties

Whether you are building a new home in St. Matthews or replacing a system that has reached the end of its life, septic installation is a project that starts with the soil. The right system depends on your lot, your soil and the size of your household.

Request a call and a local septic company that installs systems in St. Matthews and Beechwood Village, Windy Hills, St. Regis Park will explain the process from site evaluation to final inspection.

From soil test to final inspection

A soil evaluation decides almost everything else. It tells the designer what type of system and how large a field the lot needs. Once plans are approved, installation itself often takes a few days to a couple of weeks, depending on the system and the site.

Choosing a system for your lot

Your lot decides more than your budget does. Good, deep soil allows a conventional tank and field. Tight lots, high water tables and clay often call for an engineered option such as a mound, pressure dosed field or aerobic unit. A designer explains which systems are allowed on your property.

Permits and approvals

New and replacement systems almost always need a permit. Expect a soil evaluation, a design that meets local code, plan review and at least one inspection during installation. the Jefferson County health department or your state agency sets the requirements, and many installers handle the application for you.

Why installation prices vary

Installation price depends on the system type the soil allows, the size of the house, the distance from the house to the field, how easy the site is to reach with equipment, and design and permit fees. Engineered systems such as mounds and aerobic units cost more to build and maintain.

Protecting your investment

A new system can last decades with basic care. Know where every part is, avoid planting trees near the field, send roof water away from it, and keep grease, wipes and chemicals out of the drains. Schedule the first inspection and pumping so you have a baseline for later visits.

Before you sign

Make sure the contract lists the system type, the scope of work, permit responsibilities, the timeline, cleanup and warranty. Ask how weather or unexpected site conditions will be handled.

Scheduling a septic installation

Start early if you are building or replacing a failing system. Book the soil evaluation first, since everything else depends on it. Ask your installer how long permits are currently taking with the Jefferson County health department, and plan for weather, especially if the work falls in winter or a rainy season.

What experienced installers watch for

Good installers in St. Matthews pay attention to setbacks from wells and property lines, the slope of the lot, and where roof and yard water drains. They also plan how equipment will reach the site without compacting the future drain field. They also confirm the design matches the permit before the first shovel goes in. Small details at this stage decide whether the system lasts decades or needs early repair.

Planning a new system near St. Matthews

A new septic system near St. Matthews starts with a site visit and a soil evaluation. Those results decide the system type, the tank size and where the drain field can go. Jefferson County reviews the design before work begins and inspects it before it is covered. Planning early keeps the project from holding up a closing or a build.

What St. Matthews's soil means for a new system

The USDA soil survey rates most mapped soils near St. Matthews as very limited for septic absorption fields. New systems here often need a mound, pressure distribution or another engineered design, which your soil test will confirm. With about 51 inches of precipitation a year, designers here account for high water tables and runoff when sizing and placing a system.

Local conditions in St. Matthews that affect septic installation

Among the mapped soils within about two miles of central St. Matthews, the USDA soil survey rates 77% as very limited for septic absorption fields, 23% as somewhat limited and 0% as not limited. The most common drainage class is well 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.

St. Matthews averages about 51 inches of precipitation a year, and April is usually the wettest month. January is the coldest month at about 32°F on average, so freezing is rarely the main concern here. Heavy rain and saturated ground are the bigger factors for drain fields.

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 St. Matthews means for septic installation

By drainage class, the USDA soil survey maps the land around St. Matthews as 54% well drained, 26% moderately well drained, 19% somewhat poorly drained. Most of the soil here drains reasonably well, so a conventional trench field is often possible where the lot allows, but the soil test still decides.

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

Septic companies near St. Matthews

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

United Septic Protection, Louisville, KY, 3.9 mi
Bogard's Septic Tank Cleaning, Jeffersontown, KY, 5.1 mi
GD Estes & Co, Clarksville, IN, 8.5 mi
Derby City Septic-Drain Cleaning, Louisville, KY, 12.3 mi
Valley Septic Tank, Pleasure Rdg Pk, KY, 14.2 mi
Reed's Septic Tank Service, Taylorsville, KY, 18.2 mi

Septic Installation in nearby towns

We also cover septic installation in these towns near St. Matthews:

About St. Matthews, KY

St. Matthews is in Jefferson County, Kentucky. About 17,356 people live there, across 4.4 square miles of land (about 3,937 per square mile).

Septic Installation questions in St. Matthews

Can I install a septic system myself?: Most areas require licensed designers or installers and inspections. Check with the Jefferson County health department before planning any work yourself.
What is a mound system?: A mound system raises the drain field above the natural soil using sand and fill. It is used where the soil is too shallow, too wet or too slow draining for a conventional field.
Can a replacement system go in the same place?: Sometimes. It depends on the condition of the soil in the old field and local rules. Many replacements use a new area of the yard.
Is SepticTank.com the installer?: No. SepticTank.com connects you with an independent local septic company that serves St. Matthews. That company designs, installs and prices the system.