Sewer Line Replacement in Broward County

Sewer line replacement is the right answer when a line has lost grade, collapsed, or corroded along its length rather than at one point. It is priced by depth, by what sits above the pipe, and by what has to be restored — not by the pipe itself, which is the cheapest part of the job.

Replacement gets recommended too readily in this trade, so it is worth being specific about when it is genuinely the answer and when a cheaper repair is.

When replacement is the correct call

A belly or back-pitch. Grade is a layout problem. Lining preserves the existing grade including the wrong one, and cleaning cannot remove standing water from a low point.
Channelling along multiple sections. When cast iron has lost its bottom in more than one place, repairing one section leaves the next failure already forming.
A collapsed or crushed section, where there is no host pipe left to line.
Multiple defects across the run, where the cost of access exceeds the cost of doing the whole line once.
Under-slab work generally, because opening the same floor twice costs more than opening it once.

When it is not

A single crack in otherwise sound pipe, roots at one joint, or a corroded-but-round line are all repairable without replacement. Surface rust and scale on fifty-year-old cast iron are the expected condition of the material, not a verdict on it. If a replacement quote rests on the pipe looking bad rather than on a named, located defect, ask for the footage.

What sets the price

Driver	Effect
Linear feet	The only genuinely per-foot variable
Depth	Step change past roughly 10 ft — trench collapse protection required
Surface above	Sod, pavers, driveway, pool deck, or interior finished floor
Position vs. property line	Right-of-way work adds permits, restoration and sealed as-builts
Method	Open trench, pipe bursting, or lining where eligible

Reported South Florida figures run $80 to $250 per linear foot, with whole-home cast iron replacement averaging near $10,000. One homeowner was quoted $14,300 for ten feet under a slab — a number that is concrete, containment and floor rebuild, not pipe.

The right-of-way threshold

Anything crossing into public right-of-way brings Broward County requirements: a Road Cut and Restoration Permit covering the paved area including signage and striping, restoration at the owner’s expense — county language states the County “will have no responsibility therefore” — and certified as-built drawings signed and sealed by a Professional Land Surveyor registered in Florida.

That threshold is the honest explanation for why a street-side replacement costs a multiple of an in-yard one.

Materials and verification

Florida’s Building Code permits PVC DWV in SDR26, SDR35, SDR41, PS50 or PS100 for sanitary drainage, so SDR 35 is an approved residential spec. On the filled and unstable ground common across Broward, conforming materials are ABS, cast iron, copper or copper-alloy, PVC and PP. Pipe bursting requires HDPE, SDR 17, ASTM F714, and a video camera survey of the completed section approved by the code official.

“We quote excavation and restoration as separate lines. When a homeowner can see the sod and the driveway are half the number, they can make a decision about where the line runs.”

For a replacement quoted against your own camera footage, request a free quote.