Directory

Septic companies in Montgomery County

Our directory lists 43 septic companies serving Conroe and the towns within about 30 miles — from Magnolia and The Woodlands to Willis, Montgomery, and the east-county communities along I-69. Companies are ranked with featured partners first, then by their Google rating and review volume.

Use the filters below to narrow by the service you need, the city you’re in, or a minimum rating, then contact any company directly. You can also browse by service or city to see local providers and the details that matter in each area.

About septic companies in Montgomery County

Septic work in this area covers far more than pumping. Local companies handle aerobic system maintenance — required by Texas rules on a roughly four-month schedule — along with repairs, inspections for home sales, drain field work, and new installations on the region’s clay-heavy soils. Some also do related work like well drilling or excavation, which you’ll see noted on their profiles.

Licensing and insurance vary by company, and the permitting authority varies by location: Montgomery County Environmental Health Services covers most of the area, with different authorities in Harris County (parts of Spring and Tomball), Walker County (Huntsville), and Liberty County (Cleveland), and the San Jacinto River Authority near Lake Conroe. Always confirm a company’s current licensing and insurance before hiring. To understand how we order these listings and what the Verified and Featured badges mean, see how we rank & vet companies. New to septic ownership? Start with our septic guides or check typical costs.

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