Hydro Jetting in Denver, CO

Snaking versus jetting

A cable machine spins a cutting head through a stoppage, and water flows again. The trouble is that most of the coating stays stuck to the pipe, so the line narrows again and the backup returns. A jetter works differently. Its nozzle has rear-facing ports that pull the hose forward and spray the whole inside surface of the pipe. As the hose is reeled back, the loosened material washes downstream toward the city main.

When a plumber reaches for the jetter

1. A kitchen line that slows down again and again because of fats and food waste
2. A main drain that has needed clearing more than once in a year
3. Thin, stringy roots growing into a joint on the lateral
4. Scale and sludge inside older cast iron drains
5. Restaurant, apartment and other commercial lines carrying heavy grease

A single slow bathroom sink rarely needs this. A hand auger or cleaning the trap is usually the better first step there.

Older Denver houses and pipe condition

Median year built for Denver homes is 1975, and roughly 55.5% of them went up before 1980. Houses from that era can still have cast iron drains inside and clay sewer laterals in the yard. High water pressure is hard on pipe that is already cracked, offset or collapsing, so on an older line many plumbers run a camera first to check the pipe, then again afterward to confirm it is clean.

Jetting and roots

Water jetting can cut roots out of the pipe, but it does not seal the joint they came through. Roots usually return. If the camera shows a root-entry joint, ask about lining or repairing that spot so you are not paying for jetting on a schedule.

Grease and the city system

Denver Wastewater Management, part of the Department of Transportation and Infrastructure, maintains more than 1,500 miles of sanitary sewer, and Metro Water Recovery treats the flow regionally. Grease that leaves your property can still harden in public pipes. Scraping pans into the trash protects both your line and the public one.

What drives the price

Expect the quote to depend on pipe length and diameter, whether there is an accessible cleanout, how heavy the buildup is, and whether camera work is included before or after. Ask what the price covers before the work starts.