Skip to content

New Septic Systems for Norfolk Properties

A new septic system is a long-term investment. Getting it right means a proper site evaluation, a design that fits your property and a permit approved before any digging starts.

Septic companies that work across Norfolk city can guide you through each step and handle much of the paperwork.

The steps of a new septic installation

Expect five stages: site and soil evaluation, system design, permit approval, construction, and inspection before the trenches are covered. Weather and permit review times affect the schedule more than the digging itself, which often takes only a few days once everything is approved.

Types of septic systems

Conventional systems use a tank and a gravity drain field and suit lots with good soil. Where soil is poor, shallow or wet, options include pressure distribution, mound systems, chamber systems, sand filters and aerobic treatment units. Your soil test and local rules decide which types are allowed on your lot.

What the permit process involves

Most permit processes include a site and soil evaluation, a system design, plan approval and final inspection. Fees and timelines vary. Starting the process early, especially for new construction, keeps the project on schedule.

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.

Caring for a new septic system

Keep a copy of the design and as-built drawing, schedule your first pumping as recommended, and keep vehicles and structures off the tank and field. Plant only grass over the dispersal area and direct roof and yard runoff away from it. Systems with pumps or treatment units need regular service to stay under warranty.

Questions to ask an installer

Ask who performs the soil evaluation and design, whether they handle permits, what system types they recommend and why, and how long the project will take. Ask about warranty terms and what maintenance the system will need.

How long the whole project takes

The digging and installation often take days, but the full project in Norfolk can take several weeks once testing, design and permit review are included. Ask your installer for a realistic timeline for your county and what could change it, such as wet weather or a busy review office.

What to avoid on a new system near Norfolk

Avoid choosing an installer on price alone, starting before the permit is approved, or placing the field in a low spot that stays wet. Think about future plans for the yard, since a pool, addition or outbuilding cannot go over the field later.

New septic systems in Norfolk city

New and replacement systems in Norfolk city go through the Norfolk city health department, which reviews designs and inspects the work. Soil conditions change from one part of the county to another, so a design that suits a lot in Norfolk may differ from one in Portsmouth, Hampton, Poquoson. A local installer knows those differences.

What Norfolk's soil means for a new system

The USDA soil survey rates most mapped soils near Norfolk 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 47 inches of precipitation a year, designers here account for high water tables and runoff when sizing and placing a system.

Local conditions in Norfolk that affect septic installation

Among the mapped soils within about two miles of central Norfolk, the USDA soil survey rates 100% as very limited for septic absorption fields, 0% as somewhat limited and 0% as not limited. The most common drainage class is very 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.

Norfolk averages about 47 inches of precipitation a year, and August is usually the wettest month. January is the coldest month at about 40°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 Norfolk means for septic installation

By drainage class, the USDA soil survey maps the land around Norfolk as 30% very poorly drained, 24% moderately well drained, 18% poorly drained, 11% excessively drained, 8% well drained, 7% somewhat poorly drained. With 55% of the soil poorly drained, a new or replacement field here is often larger or raised, and a soil test comes before any design.

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

Septic companies near Norfolk

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

Septic Installation in nearby towns

We also cover septic installation in these towns near Norfolk:

About Norfolk, VA

Norfolk is in Norfolk city, Virginia. About 230,930 people live there, across 53.3 square miles of land (about 4,335 per square mile).

Septic Installation questions in Norfolk

Can I install a septic system myself?
Most areas require licensed designers or installers and inspections. Check with the Norfolk city health department before planning any work yourself.
How big does my septic tank need to be?
Tank size is usually based on the number of bedrooms and local code. Your designer will size the tank and field for your home.
Do I need a soil test for a new septic system?
Yes, in nearly all cases. The soil evaluation decides what type of system and how large a field your lot can support.
Who approves septic installations in Norfolk?
Septic permits are usually handled at the county or state level. Contact the Norfolk city health department to confirm the requirements for your property.

Get septic help in Norfolk, VA

By submitting this request you agree that SepticTank.com and the local septic company it matches you with may contact you by phone, text or email about your request. Message frequency varies. Message and data rates may apply. Reply STOP to opt out, HELP for help.