Septic & Excavation
Brentwood, Tennessee

A-OK Septic & Excavation Serves Brentwood, TN

A-OK Septic & Excavation is an upscale community in Williamson County. We're a veteran-owned company based in Columbia, TN — close enough to provide fast response times to Brentwood homeowners and businesses, but rooted enough in Middle Tennessee to understand the land, the soil, and what local properties actually need.

Whether you need routine septic pumping, a pre-sale inspection, a new system installed, or excavation work on your property, our team brings the same level of care and honesty to every job in Williamson County.

Septic & Excavation Services in Brentwood

Why Brentwood Homeowners Choose A-OK

• Veteran-owned and operated — Tommy Stanfill founded A-OK after serving in the U.S. Army. He brings that same discipline and reliability to every job.
• Upfront, honest pricing — You'll know what you're paying before we start. No hidden fees, no upsells you don't need.
• Fast response to Brentwood — We're close enough to respond quickly, but we don't rush jobs. The work gets done right the first time.
• Licensed and insured — All work is permitted and meets Tennessee TDEC standards. You're protected.
• We clean up after ourselves — Your yard looks the same when we leave as when we arrived. That's a promise.

Septic Systems in Williamson County

Properties in Williamson County vary widely in soil type, lot size, and system age. Older homes often have systems that haven't been serviced in years — or in some cases, ever. New construction in the area is also growing, which means new installation demand.

Whatever your situation — first-time pump-out, buying a property with a system you know nothing about, or dealing with a drain field that's showing signs of trouble — A-OK Septic has seen it all across Middle Tennessee and knows how to handle it.