Texas Aerobic Septic Owners: TCEQ rules require a maintenance contract and inspection every 4 months (3 visits/year) for all aerobic treatment units in Texas. If your system hasn't been serviced recently, you may be out of compliance. Learn about aerobic system requirements →

Septic Services for Conroe & Montgomery County

Montgomery County has one of the largest concentrations of on-site septic systems in the Houston metro area. Tens of thousands of homes in unincorporated areas — from Lake Conroe waterfront properties to new subdivisions in Magnolia and Willis — rely on private septic systems rather than municipal sewer. When something goes wrong, or when Texas regulations require a maintenance visit, Pineywoods Septic connects you with licensed local contractors who know the clay-heavy soils and regulatory requirements of this county.

Septic Tank Pumping Standard pumping & cleaning. Most tanks need service every 3–5 years. Septic System Repair Tank, line, and component repairs. Fast dispatch for active failures. Aerobic System Service TX-mandated maintenance contracts. Every-4-month inspections per TCEQ rules. Drain Field Repair Failing leach field? Saturation, clay soil damage, and root intrusion repairs. Septic Inspections Pre-sale inspections for Montgomery County real estate transactions. Emergency Septic Service Sewage backup, system failure. 24/7 response for urgent situations.

Not sure what service you need? Call and describe what you're seeing — contractors in our network can advise.

Call (936) 555-0142

Why Montgomery County Has More Septic Systems Than Most Texas Counties

Conroe and the surrounding Montgomery County area sit on the fringe of Houston's municipal sewer network. Large portions of the county — including communities around Lake Conroe, Cut and Shoot, Panorama Village, and rural Grangerland — have never been connected to city sewer lines and likely never will be. The result: an enormous installed base of residential septic systems that need regular maintenance under Texas TCEQ rules.

Montgomery County's soil adds another layer of complexity. The county sits on Houston-area clay — a shrink-swell Vertisol that expands dramatically when wet and contracts when dry. This movement stresses conventional drain fields and is a primary reason aerobic systems, which treat wastewater before it reaches the soil, are so common here. A contractor who knows Montgomery County's specific soil conditions — not an out-of-state call center — is who you want diagnosing a problem.

Areas We Serve

What to Expect When You Call

Pineywoods Septic is a referral service. When you call, we route your request to licensed, insured septic contractors in our network who service Montgomery County. You get a local professional who knows the area, the soils, and the permit requirements — not a national brand that sub-contracts to whoever's available.

Frequently Asked Questions

How often does a septic tank need to be pumped in Texas?

For a conventional (non-aerobic) septic system, most households need pumping every 3–5 years depending on tank size and occupancy. A 1,000-gallon tank serving a family of four typically needs service every 3–4 years. Aerobic systems in Texas require maintenance visits every 4 months under TCEQ rules — but aerobic maintenance is different from pumping and is handled by your licensed maintenance provider.

Do I need a maintenance contract for my aerobic system in Texas?

Yes. Under Texas Health & Safety Code Section 366.0515, all aerobic treatment unit owners must maintain an active maintenance contract with a TCEQ-licensed maintenance provider. Inspections must occur every 4 months (three times per year). Your provider submits a report to Montgomery County Environmental Health Services within 14 days of each visit. Operating without a valid contract is a violation.

How much does septic pumping cost in Conroe, TX?

Current data shows septic pumping in Conroe averages $370–$485, with most homeowners paying around $380 for a standard pump-out. Costs vary by tank size, access difficulty, and whether the visit includes a basic inspection. See our full septic cost guide for a breakdown by service type.

How do I get a septic permit in Montgomery County?

New septic permits are processed through Montgomery County Environmental Health Services at 501 N. Thompson, Suite 100, Conroe, TX 77301. The process requires a site evaluation and soil analysis by a Registered Site Evaluator, a system design by a Registered Sanitarian or Registered Professional Engineer, and a permit application with a $165 fee. New systems must have two tanks and may not be located in a floodplain. Licensed contractors in our network can guide you through the process.

What are the septic setback rules near Lake Conroe?

Texas requires septic systems to be at least 50 feet from lakes, rivers, ponds, and streams. The San Jacinto River Authority (SJRA) has additional jurisdiction over on-site sewage facilities near Lake Conroe's shoreline. If you're buying or maintaining a waterfront property, confirm compliance with both Montgomery County Environmental Health Services and the SJRA before any septic work.