Oak Park Village Hall
123 Madison St., where plumbing permits are issued.
Quick Answer
The central blocks have many brick two-flats, Foursquares and older single-family homes with stacked bathrooms, original cast-iron drains and basement mechanicals. Common leaks involve stacks, supply lines and water heaters.

Central Oak Park is the heart of the village: Village Hall at 123 Madison St., the Oak Park Conservatory and Park District facilities, and dense residential blocks around Madison Street and Oak Park Avenue. LeakFix Oak Park's address, 439 Madison St., is here too.
The housing mix is typical of Oak Park's building boom: brick two-flats, Foursquares and early 20th-century single-family homes. Two-flats often have stacked bathrooms and kitchens, so a leak from the upper unit stains the lower one. That makes the source and the responsibility questions as important as the location.
Basements are the rule. Water heaters, laundry and main shut-offs sit below, which makes basement-first inspection effective. Read residential leak detection and indoor leak detection.
Services most requested by central Oak Park owners.









Typical for the housing in this area.
Upper-unit leaks stain the unit below.
Original stacks leak at joints.
Original valves and old hoses fail.
Basement tanks age.
Roots and cracks cause blockages.
Lines under slabs can leak.
Signs to act on.
A stain in the lower unit
A leak in the upper unit's plumbing.
A bill that rises quietly
Check the meter.
Damp smell in the basement
Could be plumbing or seepage.
Slow drains
Possible stack or sewer problem.
Warm floor spot in an addition
A slab leak in a hot line.
Water around the heater
Fitting or tank leak.
Orientation points.
123 Madison St., where plumbing permits are issued.
A main east-west street through central Oak Park.
A Park District landmark in the central village.
The north-south spine of the village.
Service ZIP codes for the village are 60301, 60302, 60303 and 60304. Central Oak Park addresses are covered along with the rest of Oak Park.
See all Oak Park service areas.
Season by season.
Pipes in exterior walls and unheated spaces.
Tip: Know your main shut-off.
Storms tests basements and drains.
Tip: Check your basement after heavy rain.
Humidity and condensation.
Tip: Check cold-water pipes and condensate lines.
Heating season starts.
Tip: Check boiler and radiator connections.
Leak detection information for the neighborhoods next to Central Oak Park.
Quick answers for local homeowners and property managers.
Call to be pointed to a local professional.
Tell us what you are seeing — a damp spot, a high water bill, a sound in the wall — and we will point you to a local leak detection professional who can look at it.
Phone
(708) 221-8167Address
439 Madison St
Oak Park, IL 60302
Service ZIP Codes
60301, 60302, 60303, 60304
Oak Park, Cook County, Illinois