Commercial Property Owners: Why Trenchless Beats Excavation

What Excavation Costs a Commercial Property

A sewer or water line failure under a commercial property carries costs that go well beyond the repair itself. Excavation means torn-up parking lots, closed drive lanes, disrupted deliveries, and in some cases a section of your building shut down while crews dig. For a retail center, restaurant, medical office, or multi-tenant building, that kind of disruption has a real cost in lost business and tenant frustration — on top of whatever it costs to put the parking lot or landscaping back the way it was afterward.

Repairing the Line Through Existing Access Points

Trenchless repair solves the same underlying pipe problem — a cracked, corroded, root-intruded, or deteriorating line — through your existing access points, like cleanouts, rather than by digging a trench along the entire run. CIPP (cured-in-place pipe) lining installs a new pipe-within-a-pipe, and epoxy pipe coating resurfaces the interior of a line that's still structurally sound. Both methods typically require only small access points rather than a continuous open trench, which is a meaningful difference on a property where every square foot of parking or walkway matters.

Commercial Repair Pricing by Method

Method	Applies To	Price
CIPP Pipe Lining (4-inch)	Sewer/drain lines	$75–$200/ft
CIPP Pipe Lining (6-inch)	Sewer/drain lines	$100–$300/ft
Epoxy Pipe Coating	4–6 inch pipe, structurally sound	$125–$175/ft
Pipe Descaling	Heavy buildup, once accessible	Starting at $10/ft
Sewer Line Excavation	Full replacement/collapsed pipe	Starting at $60/ft
Water Line Excavation	Full replacement/collapsed pipe	Starting at $15/ft

CIPP Pipe Lining (4-inch)

Applies To: Sewer/drain lines
Price: $75–$200/ft

CIPP Pipe Lining (6-inch)

Applies To: Sewer/drain lines
Price: $100–$300/ft

Epoxy Pipe Coating

Applies To: 4–6 inch pipe, structurally sound
Price: $125–$175/ft

Pipe Descaling

Applies To: Heavy buildup, once accessible
Price: Starting at $10/ft

Sewer Line Excavation

Applies To: Full replacement/collapsed pipe
Price: Starting at $60/ft

Water Line Excavation

Applies To: Full replacement/collapsed pipe
Price: Starting at $15/ft

When Excavation Is Still the Right Call

Trenchless isn't the answer for every situation, and we won't tell a commercial client otherwise. A line that has fully collapsed, is severely misaligned, or has multiple bellies along its run may need traditional excavation to correct properly. Part of what a sewer camera inspection tells us is which category your line falls into before we recommend a method — so the fix matches the actual condition of the pipe, not just the method that sounds less disruptive on paper.

Camera Inspection and Jetting Come First

Before recommending a repair method, we run a sewer camera inspection to see the actual condition of the line — standalone, that's $250, or free when bundled with any drain line cleaning. Hydro jetting, priced starting at $375 for the first hour, is often the first step on a commercial line with heavy grease or debris buildup — drain cleaning is quoted on scope after the inspection — since a clean line is easier to inspect and diagnose accurately. Our 6-person field crew is set up to mobilize equipment efficiently on commercial sites, working around your operating hours and access requirements rather than the other way around.

Warranty Coverage as an Asset Decision

For a commercial property owner or facilities manager, a repair is also an asset decision. We back trenchless (CIPP) pipe repairs with a 10-year workmanship warranty, epoxy pipe coating with a 10-year workmanship warranty, and traditional excavation repairs with a 1-year workmanship warranty. The manufacturer-rated service life of the liner beyond that warranty period is a figure we can provide in writing on request for capital planning purposes.