A trenchless sewer liner is a cured‑in‑place pipe (CIPP)—a flexible liner saturated with resin that’s inserted into your existing sewer pipe and cured until it hardens. Once cured, it becomes a strong, seamless new pipe inside the old one, restoring the line without digging up your yard.

• We create a small access point.
• We insert the liner through your existing pipe.
• We inflate it so it molds tightly to the pipe’s interior.
• We cure it in place using a UV light.
• When it hardens, you’re left with a durable, smooth, like‑new sewer line.

Most Bonfe Underground sewer liner projects are completed in one to three days, depending on access and pipe length. Traditional excavation can take up to two weeks, so trenchless lining is significantly faster.

A properly installed sewer liner is considered a permanent solution, lasting 50 or more years. It resists corrosion, root intrusion, and future cracking, giving you long‑term peace of mind. Bonfe Underground also backs up our installations with a Lifetime Warranty.

Yes. Once cured, the liner becomes a structural, load‑bearing pipe. Many experts consider it just as reliable as full replacement—sometimes even better because it’s seamless and resistant to common failure points.

Most can, but not all. Severe collapses, major bellies, or missing sections of pipe may require a different approach. We always run a camera inspection first so you know exactly what’s possible before any work begins.

There will be short periods when water use needs to pause, but you won’t be without plumbing for days. We plan the timing with you so it’s as convenient as possible.

Trenchless lining is often more cost‑effective because you avoid the expensive restoration work that comes with digging—new sod, new concrete, landscaping repairs, and weeks of cleanup. The installation itself is also faster, which reduces labor costs.

If your sewer line is cracked, root‑intruded, corroded, or leaking—but not fully collapsed—sewer liner installation with Bonfe Underground is usually an excellent fit. A camera inspection gives a clear answer and helps us walk you through your options. Give us a call, and we’ll get yours scheduled!