Septic Tank Installation in Conroe, TX

Your Local Septic Installers Serving Conroe, TX

Name: Corprominence
Address: 6632 Simonton Street, Conroe, TX, 77303, US
Telephone: (936) 632-2842

New systems, tank replacement, and drainfields for acreage homes across Conroe and Montgomery County. Free site visits, straight pricing, and installs that pass the county the first time.

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Free site visits
County-permitted installs
Licensed and insured

Around Conroe

Local updates on the Conroe neighborhoods and nearby towns where our crew installs septic systems.

Signs Your Conroe Septic System Is Failing

July 1, 2026

Septic system inspection at a Conroe, TX home

A septic system usually warns you before it quits. Homeowners across Conroe and Montgomery County call us most often when a small sign has turned into a real backup, and by then the fix is bigger. Catching the early signals near your tank or drainfield can be the difference between a $430 pump-out and a five-figure field replacement. Here is what to watch for.

Slow Drains and Gurgling

When several drains in the house slow down at once, or you hear gurgling in the toilet after the washer runs, the tank is often near full or the outlet is clogging. A single slow sink is usually a local plug, but a whole-house slowdown points back to the septic system. On a home near Wilson Road that has not been pumped in years, this is frequently the first clue.

Wet Spots or Odor in the Yard

Soggy ground or a sewage smell over the drainfield means effluent is surfacing instead of soaking in. This is common on the tight clay soils and high water tables around the river bottoms. Do not ignore it, because standing effluent is both a health issue and a sign the field is overloaded. It often traces back to a tank that was never pumped on schedule.

It Has Been More Than Five Years

The EPA recommends pumping every 3 to 5 years. If you cannot remember the last pump-out, you are overdue, and sludge is likely creeping toward the field. Regular pumping is the cheapest insurance you can buy for a system, and it is far less than a new drainfield. Buying or selling a home is another good trigger to get an inspection on record.

A Cracked or Aging Tank

A concrete tank that has been in the ground 25 years can lose its baffles or crack at the seams. Once that happens, solids escape toward the field. If an inspection turns up a failed tank, a septic tank replacement protects the far more expensive drainfield downstream. Swapping the tank early is almost always cheaper than rebuilding both.

When to Call for a New System

Sometimes the field itself is done, and no amount of pumping brings it back. If effluent keeps surfacing after a pump-out, the field has likely failed and a new septic system installation sized to your soil is the real fix. A fresh perc test tells us whether a conventional, aerobic, or mound design fits your lot.

Not sure which sign you are seeing? Reach Corprominence at (936) 632-2842 or contact us for a free site visit anywhere in the Conroe area.

Read the full article

We know Conroe soilClay north of League Line Road, high water table near the river bottoms. We size the system to the ground, not a template.
County-ready installsWe pull the Montgomery County permit, meet setbacks, and build to pass the perc test and final inspection.
One price, in writingThe number we give after the free site visit is the number on your invoice. No surprises after the dig starts.
Local and licensedA licensed, insured Conroe crew. A real person answers at (936) 632-2842 and we haul away the old tank.

Corprominence provides septic tank installation in Conroe, TX, and backs it with the full range of onsite wastewater work an acreage property needs. New septic system installation, septic tank replacement, drainfield construction, aerobic treatment unit setups, perc testing, and routine tank pumping all run through one local crew. Whether your soil calls for a conventional gravity system or an engineered mound, we size the tank to your bedroom count, a 1,000 gallon unit for most three-bedroom homes, and set it to pass the Montgomery County health department. Homes off Longmire Road, out past League Line Road, and across the 77304 and 77384 ZIP codes all sit on our regular route.

We are built around one idea: cover the Conroe area well and know it cold. That means we already understand how the clay-heavy soils north of West Davis Street drain, where the seasonal water table sits high near the San Jacinto bottoms, and which lots off Old Montgomery Road will need an aerobic unit instead of a simple gravity drainfield. Local knowledge is the difference between a system that passes on the first inspection and one that fails a perc test and sends you back to the drawing board. In 2026 the permit process moves faster when the installer has done it in your part of the county before.

Service area coverage is the whole point of hiring a crew like ours. We install and repair systems in the older neighborhoods close to North Main Street, the newer builds in Grand Central Park and Graystone Hills, the wooded acreage in Artesian Forest, and the lake-adjacent lots around April Sound and River Plantation. Each of those pockets has its own soil profile and setback quirks, and a system sized for one is rarely right for the next. We measure the real ground you have rather than working from a generic plan.

The hometown advantage shows up in the small things. A real person answers when you call (936) 632-2842, we show up when we say we will, and the price we quote after the site visit is the price on the final invoice. We pull the permit, dig, set the tank, build the drainfield, and handle the final cover and grade so your yard is left clean. Most homeowners who call us have a failing 25-year-old tank or a new build near Wilson Road that needs a system from scratch, and both get the same careful treatment.

Septic Services Available Across the Region

One local crew for the whole onsite wastewater system, from the first perc test to the final backfill.

New Septic System Installation

Full design and install of the tank, distribution box, and drainfield, sized from your bedroom count so a three-bedroom home gets the right 1,000 to 1,250 gallon setup.

Septic Tank Replacement

We remove a cracked or failed tank and set a new watertight concrete, polyethylene, or fiberglass unit, most often a 1,000 to 1,500 gallon tank matched to your household.

Drainfield and Leach Field Installation

Gravel trenches or plastic chamber systems sized from the perc rate, so treated effluent disperses into the soil instead of surfacing or backing up into the house.

Aerobic Treatment Unit Installation

Oxygen-fed advanced units certified to NSF/ANSI Standard 40, a strong fit for small lots or the poor-draining soils common across parts of Montgomery County.

Perc Test and Site Evaluation

Soil percolation testing that measures how fast water drains, confirms the seasonal water table, and sets the drainfield size the county will approve before we dig.

Septic Pumping and Inspection

Routine pump-outs every 3 to 5 years per EPA guidance, plus point-of-sale inspections that check baffles, the effluent filter, and sludge depth for a real estate closing.

The Full Conroe Service Area We Cover

We install and service septic systems throughout Conroe and the surrounding Montgomery County communities, from the neighborhoods near downtown out to the acreage and lake lots. Porter and Splendora to the south are part of our regular run, and if you are not sure whether we reach you, one call sorts it out.

Conroe, TX (77301, 77302, 77304)
Porter, TX
Willis, TX
Montgomery, TX
Cut and Shoot, TX
Splendora, TX
Panorama Village, TX

Not sure if we reach your road? Call (936) 632-2842 and we will tell you the same day.

Local Pricing You Can Plan Around

Septic cost depends on the system type, your soil, and the size the drainfield needs to be. A conventional gravity system on good soil sits at the low end, while poor drainage that forces an aerobic or mound system runs higher. The ranges below are typical for the Conroe area, and we put the firm number in writing after a free site visit and perc test.

Tank replacement$3,500 to $8,500 installed

New 1,000 to 1,500 gallon tank
Old tank hauled away

Get a quote

Full conventional system$5,000 to $12,500 installed

Tank plus new drainfield
Sized to your bedroom count

Get a quote

Aerobic or mound system$10,000 to $20,000 installed

For poor soil or high water table
NSF/ANSI 40 certified unit

Get a quote

Questions From Conroe Area Homeowners

How much does a new septic system cost in Conroe?

A full conventional system for a typical three or four bedroom home usually runs $5,000 to $12,500, with your soil and drainfield size driving the spread. Poor drainage that forces an aerobic or mound system runs higher. We give a firm written number after a free site visit and perc test.

What size tank do I need?

Tank size is set by bedroom count. A three-bedroom home typically needs a 1,000 to 1,250 gallon tank, and a four-bedroom home moves up to 1,500 gallons. We confirm the right size during the site visit before we order anything.

Do I need a perc test before installing?

Yes. A soil percolation test measures how fast water drains and confirms the seasonal water table, and Montgomery County uses that result to set your drainfield size. We run the perc test and site evaluation as the first step so the design passes the first time.

Conventional, aerobic, or mound: which system fits my lot?

It comes down to your soil and water table. Well-draining soil with room usually takes a conventional gravity system. Tight clay, small lots, or a high water table near the river bottoms often need an aerobic treatment unit or an engineered mound, which we size to meet the required separation to groundwater.

How often should the tank be pumped?

The EPA recommends pumping every 3 to 5 years depending on tank size and household water use. Regular pump-outs keep sludge from washing into and clogging the drainfield, which is the expensive part to replace. We handle pumping and inspection on the same schedule.

Do you serve my area outside Conroe?

We cover Conroe ZIP codes including 77301, 77302, and 77304, plus Porter, Willis, Montgomery, Cut and Shoot, Splendora, and Panorama Village. Call (936) 632-2842 and we will confirm we reach your road.

Reach Our Conroe Dispatch Team

Ready to move on a new system, a tank replacement, or a failing drainfield? We will visit the site, run the perc test, walk you through whether a conventional, aerobic, or mound system fits your soil, and hand you a clear written price. We pull the Montgomery County permit and handle everything from the dig to the final grade.

Call (936) 632-2842