Service 02
1945–1975 vintageDescaling cast iron without destroying it.
If your house is older than disco, your drains probably have scale. We remove it with chain-knocker and jetter — and we scope first, always.
Why cast iron scales
50 years of iron and water.
Cast iron was the standard in Omaha-area drain mains from the 1920s through the mid-1970s. It's durable, but iron reacts with water over time — corrosion, tuberculation, and hardened mineral deposits narrow the bore. A 4″ pipe can lose 40% of its flow before anyone notices.
How we descale
Chain knocker. Jet flush. Camera proof.
A flexible shaft drives a rotating chain head inside the pipe, mechanically knocking scale off the walls. The hydro jetter follows behind and flushes every fragment out. We camera-verify before, during, and after — included on every descaling job. Our crew reviews the footage on-site; you get the before-and-after clips and representative stills by email so you can skip the mess.
Read this before we descale your pipe
Drain-cleaning equipment is used "blind." We operate tools inside pipes we can't directly see, and we rely on feel, sound, water flow, and camera video to diagnose. Hydro jetting and descaling, while safe and effective on sound pipe, can expose, aggravate, or cause failure of pipes that are already weakened, corroded, cracked, bellied, offset, or at the end of their useful life.
That's why we scope first — and why we'll tell you, in writing, if the camera shows conditions that change the recommendation from "descale" to "line or replace." The same language appears in §5 of our service agreement; ask to see it before we start.
When it's not a fix
We'll say so, and refer out.
Collapsed pipe, significant bellies, fractures, or Orangeburg sections need pipe lining, bursting, or excavation — none of which we do. We work closely with two Omaha-area lining crews and a licensed master plumber; if the camera shows the descaling won't hold, we'll introduce you.
Rate Card / On file
$300/hr.
2-hr min.
Most jobs land between $900 and $1,800. Tougher work — grease, heavy scale, long runs — trends to the top. Written estimate before we turn on the jetter.
- Pressure
- 3,500 PSI
- Flow
- 8 GPM
- Nozzles
- Flush / Root / Penetrator
- Camera
- Push · Self-levelling
- Pipe range
- 1.5″ – 8″
Included on every job
Before scope · After scope · Recorded video · Written summary · Itemised invoice · 30–90 day warranty
Details
Descaling FAQs
01 What is scale in cast iron?
Over decades, the inside of a cast iron pipe corrodes. Minerals and oxidation deposit in layers called tuberculation, narrowing the flow and catching everything. By 50+ years old, many Omaha homes have 40–60% flow loss in their drain mains.
02 How is descaling different from jetting?
Descaling uses a rotating chain, cutter, or brush head inside the pipe to mechanically break off the scale. A hydro jetter then flushes the debris out. Jetting alone rarely removes hardened scale — it takes physical contact.
03 When is descaling NOT the fix?
If the pipe has collapsed, bellied, cracked through, or corroded to the point of failure, descaling will expose it — not fix it. That's pipe lining or replacement territory, and we'll refer you out.
04 What does descaling cost?
Typical range $1,200–$3,500 depending on footage, pipe size, and scale severity. The camera inspection first (included) tells us scope before we quote.
05 Is my cast iron going to fail after descaling?
If the camera shows sound pipe with scale, descaling restores flow and adds decades of life. If the camera shows structural damage, we tell you before we touch it — your decision whether to proceed or replace.
Next step / Make the call
Older home? Slow drains? Start with a scope.
One call. Written estimate. Camera in the pipe.