A Wooded, Rolling Suburb
Hickory Hills takes its name from its terrain - a hillier, more wooded southwest suburb than most of its flatter neighbors, developed mostly from the 1950s through the 1970s with split-level and ranch homes. Hickory Hills's ZIP code (60457) covers the entire city.
Heavy Tree Cover, Heavy Root Risk
The dense tree cover that gives the city its name also means more mature root systems reaching toward underground laterals than in a more open subdivision - see tree root removal from sewer line for how that gets cleared.
Seeing the Line Before Digging
On a wooded, rolling lot, confirming exactly where a problem sits before any digging saves real cost - see sewer camera inspection for how that's done.
Hills, Hickories and a Young City
Hickory Hills sits on rolling ground in southwestern Cook County, part of the glacial moraines that rise above the Des Plaines River valley, and its name comes from the hickory trees that once covered the hills. The area remained farmland and scattered homesites until the 1950s, when subdivisions of brick ranches, raised ranches and split-levels were built. The city incorporated in 1951. Today it is home to a large Arab-American community along with Polish, Irish and other families, and the Cook County Forest Preserves border it on the south.
Most homes were built between the 1950s and 1970s, with cast iron drains and clay laterals now fifty to seventy years old. Rolling terrain, clay soils and nearby forest preserves shape drainage.
Raised Ranches on Rolling Ground
Raised ranches and split-levels are common, with lower levels near sewer elevation and bathrooms served by ejector pumps. On sloped lots, laterals may drop steeply toward the street, leaving solids where the grade changes. A camera inspection shows the grade and condition of the line.
Mature Trees
Mature trees on Hickory Hills' streets and near the forest preserves send roots into clay laterals. Rodding clears root blockages, and lining seals the lateral permanently.
Storms and Basement Backups
Heavy storms can overload sanitary sewers through infiltration, pushing sewage into lower levels. Homes at the bottom of slopes see runoff arrive quickly. Backwater valves and sump pumps with battery backups provide protection.
Busy Households
Many Hickory Hills homes house large families with busy kitchens. Collect cooking oil in a can and schedule a preventive cleaning before holidays and gatherings.
Buying in Hickory Hills
For postwar homes, schedule a sewer camera inspection before closing and ask about ejector pump age.
Drainage Notes for Hickory Hills
Hickory Hills sits on rolling glacial moraines above the Des Plaines River valley, and most of its brick ranches, raised ranches and split-levels were built in the 1950s and 1960s. Those homes typically have cast iron drains and clay laterals now sixty to seventy years old. Sloping lots mean laterals may run downhill to the street, moving water quickly but sometimes leaving solids where the grade flattens. Forest preserves on the south side bring mature trees and root pressure. Raised ranches, with living space partly below grade, are especially vulnerable to backups. For most owners, routine rodding of root-prone laterals and a backwater valve before finishing a lower level cover the main risks.
Hickory Hills homes on the moraine's slopes may have laterals that run steeply toward the street, while homes on flatter ground near the south side border forest preserves with mature trees. Common calls include roots in clay laterals, floor drains backing up during storms and kitchen lines slowed by grease. Raised ranches, common here, have lower living space close to sewer level and benefit from a backwater valve. Apartment buildings have shared lines that benefit from scheduled jetting.
For year-round upkeep that applies to most homes (sump and ejector pump testing, winter care, kitchen habits, warning signs and keeping service records), see the Drain Care Guide.
What Happens on a Service Visit
When a crew arrives at your Hickory Hills home, they will start by asking which fixtures are affected and when the problem began, then locate the cleanout. For a main line clog, they feed a sectional cable machine from the cleanout toward the public sewer, using a cutting head sized to the pipe. Once flow is restored, they run water to confirm the line is draining normally.
If the same line has backed up before, or if the cable brings back roots, sand or pieces of pipe, the crew may recommend a camera inspection. The video shows the exact distance and depth of any defect, which is what you need to decide between routine maintenance, a spot repair or lining. Pricing is explained before any work begins, and you decide what to do next.
Protecting a Finished Basement
Finished lower levels are common in Hickory Hills, and they are the most exposed part of the house when the main line clogs or the sewer surcharges during a storm. Protect that space with a backwater valve or overhead sewer, keep the floor drain uncovered so you can see early warning signs, and store photos, documents and electronics on shelves or in waterproof bins rather than on the floor. If a backup does happen, stop running water, keep children and pets away and call right away; the sooner the line is cleared, the smaller the cleanup.
Service in Hickory Hills
Crews serving the south suburbs cover Hickory Hills along with Bridgeview, Justice, Palos Hills, Oak Lawn and Chicago Ridge. When you call, share your address, the type of home and which fixtures are affected, and mention if you have a sump pump, ejector pump or backwater valve.
For main line clogs, the crew will rod from the most accessible cleanout. For older homes or recurring problems, a camera inspection is recommended. Pricing is confirmed on site before work begins.
Coverage Area
Local crews in our network serve the City of Hickory Hills, including the neighborhoods along 87th Street, 95th Street, Roberts Road and Kean Avenue and the blocks near the forest preserves. Share your address and nearest cross streets when you call.
Life on the Moraine
Hickory Hills' hills are part of the Valparaiso Moraine, a band of glacial deposits that rises well above the flat lakebed plain to the east. That elevation keeps many homes out of the worst storm flooding seen in lower suburbs, but it also means water moves quickly downhill during intense rain, concentrating on low streets and at the base of slopes. Homes in those low spots benefit most from backwater valves and reliable sump pumps. On the slopes themselves, soil can creep slowly over decades, shifting old clay joints. If you have a recurring clog at the same distance from the cleanout, a camera inspection can show whether a shifted joint or change in grade is to blame, and lining offers a way to renew the line without excavating a sloped yard.
Frequently Asked Questions
How old is Hickory Hills's housing stock?
Mostly 1950s through 1970s, largely split-level and ranch homes built on the city's hillier, more wooded terrain.
Why is root intrusion a bigger concern in Hickory Hills?
The city's namesake tree cover means more mature root systems near underground laterals than in a flatter, more open suburb.
Do local crews dig before confirming what's wrong?
No - a camera inspection confirms the exact issue and location first, which usually avoids unnecessary digging.
Is the terrain here different from neighboring suburbs?
Yes - Hickory Hills is noticeably hillier and more wooded than most flatter suburbs nearby, which is where its name comes from.
Is all of Hickory Hills covered?
Yes - the city's ZIP code (60457) is fully covered.
How fast can someone respond in Hickory Hills?
How soon a crew can come depends on availability; call to check timing for your address.