Drain Cleaning in Black Hawk, CO

Black Hawk homes and their sewer lines

Black Hawk's remaining homes are mostly Victorian houses and miners' cottages from the 1860s to the 1890s, many restored, on the slopes above the creek and gulch.

The city supplies water from its own treatment plants on North Clear Creek and Clear Creek. Sewer service comes from the Black Hawk–Central City Sanitation District, and owners maintain the line from the building to the main.

Narrow canyon floors and steep hillsides limit where lines can run, so many service lines are steep, long or both.

Black Hawk drain problems

In Black Hawk, drain calls come from old pipe on steep ground and cold canyon air. Victorian houses have cast iron and clay lines that have scaled or cracked over 150 years, service lines drop steeply toward the creek, and shaded lots in the narrow gulch freeze crawlspace and porch drains in winter.

What drain work usually costs in Black Hawk

The mill town at the bottom of the gulch

Black Hawk grew where Gregory Gulch empties into North Clear Creek, and water power and level ground made it the place to build stamp mills and smelters for the ore coming down from Central City. Nathaniel Hill's Boston and Colorado Smelter opened here in 1868. The town incorporated in 1864 and kept its Victorian houses on the hillsides even as mining faded. Since 1991, casinos have filled the canyon floor, but the old residential streets above them remain.

Water from the creeks, sewer from the district

Black Hawk treats its own drinking water at two plants: Dory Hill, which pumps from North Clear Creek and filters it through membranes, and Hidden Valley, which treats water from Clear Creek. Wastewater from Black Hawk flows into mains owned by the Black Hawk–Central City Sanitation District. As with other districts, the owner maintains the service line from the building to the main.

Old pipe in Victorian houses

Black Hawk's surviving homes date mostly from the 1860s to the 1890s. Their drains were added later and repaired over many decades, so cast iron, galvanized, clay and plastic often share the same run. Scale in old cast iron narrows the pipe and catches grease and hair. Jetting clears it, and a camera shows whether the pipe walls are still sound.

Steep hillsides and the creek

Homes above the creek sit on steep lots, and their service lines drop sharply toward the main. Where a steep line levels out, solids can settle and build up. Lines near the creek sit in damp ground, where roots from willows and other streamside plants can find old joints. A camera inspection pinpoints the trouble spot.

Cold in the gulch

At about 8,000 feet, Black Hawk's narrow gulch traps cold air and blocks low winter sun. Lines in crawlspaces, under porches and in exterior walls are the most likely to freeze. Heat those spaces, close vents and insulate exposed pipe before winter.

If your Black Hawk building backs up

1. 01

   Stop running water

   Avoid adding water until the line is cleared.

2. 02

   Check the lowest drain

   A basement drain backing up points to the service line.

3. 03

   Find the cleanout

   Clear snow or debris from it.

4. 04

   Mention parking

   Busy streets and limited parking affect access.

Black Hawk warning signs

• Slow drains in an old house
• Gurgling after the washer drains
• A drain that stops in deep cold
• Sewer smell in a basement
• Repeat clogs in the kitchen line

What affects the cost in Black Hawk

Simple clogs are quick. Steep access, old cast iron, grease and frozen lines take more time. Telling the plumber about parking and access helps them plan.

Restored houses on the hillsides

Many of Black Hawk's surviving Victorian homes have been carefully restored, including the Lace House, a well-known example of Carpenter Gothic style. Restorations often update plumbing while keeping the historic structure. Where new drains tie into old lines under the house, offsets and lips can catch debris. Scoping the line during a restoration avoids surprises later.

Kitchens and grease

Kitchen drains in older Black Hawk buildings often run through scaled cast iron, which catches grease quickly. Keeping grease out of the sink and having the line jetted when it slows down prevents most kitchen backups.

Snowmelt and spring

Spring snowmelt raises North Clear Creek and saturates the ground along its banks. Older lines near the creek with open joints can take in water and silt. If drains slow in spring and recover in summer, groundwater may be getting into the line.

Old fill under the town

Black Hawk's canyon floor has been graded, filled and built over many times, from mills and smelters to casinos. Older lines may sit in loose fill that settles over time, causing sags and offsets. A camera inspection shows where the line has moved.

A town that changed overnight

When limited-stakes gaming became legal in 1991, Black Hawk went from a quiet former mill town to Colorado's busiest casino town in a few years. Much of the canyon floor was rebuilt, and new utility lines went in under the casinos. The older residential streets above changed less, so the drains under those houses are often far older than the infrastructure in the street below.

Living with steep driveways

Many Black Hawk homes are reached by steep driveways or long stairs from the street. In winter, ice makes those approaches dangerous. Clearing a path to the door and the cleanout before a plumber arrives makes the visit safer and faster. If the only cleanout is inside, under a stair or in a cramped stone cellar, say so on the phone; a Black Hawk plumber may bring a smaller machine or a longer cable to reach the service line from there.