A sewer line replacement quote usually comes with the yard attached. The trench, the torn hardscape, the week of equipment, the restoration bill after the plumbing bill. Before any of that gets agreed to, it's worth knowing about another option. For many failing sewer lines, the pipe can be rebuilt from the inside, trenchless, often without ruining the yard, and most people have never heard of it until the moment they need it.
It's called pipe lining, or CIPP if you like the technical name, cured in place pipe. A resin soaked liner goes into the existing line, often through a cleanout, gets pressed against the old pipe's walls, and cures in place into a new jointless pipe inside the old one. Roots have no joints to get into. The cracks get sealed behind a structural wall. The lawn above often stays as it was. It's an established method, and a licensed contractor with the right equipment can tell you if it suits your line.
Is it right for every line? No, and camera footage shows which lines it suits. Lining needs a pipe that still has its shape, a collapsed section is a different conversation, and the footage helps show where yours stands. You'll get a clear assessment here. If your line is a lining candidate, you'll understand exactly why and what it involves. If it isn't, you'll hear that too, with the real options laid out.