A good installation looks simple from the outside, because the hard part is behind the wall. Supply lines, drains, vents and shutoffs all have to line up, and the Illinois State Plumbing Code decides how. Call (855) 575-2890 and tell us what you are adding or replacing.
Fixtures We Set and Replace
We install toilets, bathroom and kitchen faucets, vanities, utility sinks, hose bibs and laundry connections. Every fixture gets new supply lines and a shutoff valve where one is missing, because an old stop valve that will not close turns the next repair into a bigger job.
- Toilets, including new wax rings, closet bolts and a check that the flange sits level with the floor
- Kitchen and bath faucets with braided stainless supply lines
- Sink drains, P-traps and the vent connection behind the wall
- Washing machine boxes with a drain standpipe at the right height
- Outdoor hose bibs, ideally frost-proof, so winter does not split the pipe
If a fixture only needs to be swapped, we keep the job tight. For a leaking tap or a runny toilet, our faucet repair and toilet repair and installation pages explain what is repair and what is replacement.
Sinks, Tubs and Showers
A sink swap is a few hours. A tub or shower is another matter, because the drain, the valve and the pan must all work together. We check that the drain connects to a properly vented trap, that the shower valve is set to the right depth for the wall finish, and that the pan or tub holds water before tile goes on.
Many leaks that appear later start from skipped testing at this stage. We fill a shower pan and watch it before the wall is closed. If your walls have already shown stains, start with leak detection to find out whether the old drain is the source.
Rough-In for New Construction and Remodels
Rough-in is the pipework installed before drywall and flooring. We set drains at the correct slope, run vents to the roof or an approved air admittance device where allowed, and place supply stub-outs where your fixtures will land. After rough-in, the Village inspection happens before anything is covered.
In a remodel, the challenge is working around what is already there. Moving a toilet or a kitchen sink often means moving the drain, which is easy in a basement ceiling and harder over a slab. We measure first, then explain which layout changes are practical and which cost more than they are worth. If old pipes are in the way, we may suggest repiping while the walls are open.
Low Water Pressure and How We Trace It
Low pressure is one of the most common reasons people phone a plumber. The cause may be at one faucet, in one branch of piping, or in the whole house, so the first question is where the problem shows up. We test pressure with a gauge at an outdoor spigot, then compare it to what you get at fixtures.
| What you notice | Likely cause | What we check |
|---|---|---|
| One faucet is weak | Clogged aerator, worn cartridge or a partly closed stop valve | Remove and clean the aerator, test the valve |
| Hot side only is weak | Sediment in the water heater or a restricted hot line | Check the heater and hot-side shutoff |
| Whole house is weak | Partly closed main, failing pressure reducing valve, rusted lines or a service line leak | Gauge test at the hose bib, check the valve and the meter |
| Pressure drops when several fixtures run | Undersized or corroded supply pipe | Compare static pressure with pressure under flow |
| Pressure too high, with banging pipes | Pressure reducing valve failing or thermal expansion | Gauge reading and expansion tank check |
Normal household pressure typically sits between about 40 and 80 psi. Much lower than that suggests a restriction. Much higher strains fixtures and the water heater. If the whole house is weak and the meter runs with everything off, there may be a buried leak, which we trace through leak detection.
Backflow Devices and Testing
Backflow is when water moves backward into the supply, pulling in contaminated water from a hose, a sprinkler, a boiler or a commercial process. The device that stops it is a backflow preventer, usually a double check assembly, a reduced pressure zone assembly, or a vacuum breaker, depending on the hazard.
We can install and replace these devices, and testing is part of keeping them reliable. Many are tested on a schedule, and the Illinois State Plumbing Code governs where each type is needed. Irrigation systems and boilers are typical places for them. For businesses with higher-risk operations, see our commercial plumbing page. Call and we will explain what your site calls for.
Permits and Inspections in Park Forest
The Village Building Department at 350 Victory Drive states that all contractors doing work in Park Forest must be Park Forest licensed. A permit is required for homeowner and contractor work alike. A homeowner doing the work submits a waiver form, and if a contractor pulls the permit, the homeowner signs the proposal or application.
Water heater replacement is listed under traditional permits, and sewer repair permits cover installing clean-outs. Permits are dropped off or mailed, not taken by email or online. Illinois also requires plumbers to be state licensed, and you can verify a license on the IDPH tool.
What affects the cost of plumbing installation
Fixture choice
A basic faucet and a custom walk-in shower differ widely in parts and labor.
Wall and floor access
A basement ceiling is quick to reach, while a finished wall or slab takes cutting and patching.
Moving versus replacing
Putting a fixture in the same spot is simple, and relocating a drain or vent adds pipe and time.
Condition of existing pipes
Old shutoffs, corroded supply lines or an undersized drain can add work.
Permits and inspection
Most installations need a permit, and inspections shape the schedule.
Insurance generally does not pay for planned upgrades, and permit fees are set by the Village. We pull permits where needed and tell you what applies. Call us and we will give you a real number for your project.
Get Your Real NumberQuestions we hear
Often yes. Tell us the model when you call so we can check the rough-in size and supply connections. If a fixture is missing parts or does not suit the existing plumbing, we say so before starting.
It could be a clogged aerator, a partly closed valve, a failing pressure reducing valve, rusted supply pipe or a leak in the service line. We test with a gauge, then narrow it down by where the problem shows up.
Simple like-for-like swaps may differ from new rough-in or moved drains. Park Forest requires permits for plumbing work in many cases, so ask us when you call. We tell you if your project needs one.
It is a device that stops dirty water from flowing back into the clean supply. Irrigation systems, boilers and some commercial setups usually need one. The Illinois State Plumbing Code decides which type, so we look at your setup.
Often, but it depends on drains, vents and your floor. Moving a sink in a basement-ceiling layout is simpler than over a slab. We measure and explain what is practical before you commit.
If a permit applies, yes. Rough-in is typically inspected before walls close. We schedule our work with the inspection in mind and do not cover pipework before it has passed.
Standards and sources
Written by the Park Forest Express Plumbing team. Plumbing work in Illinois follows the Illinois Plumbing Code, 77 Ill. Adm. Code 890, which the Village of Park Forest adopts. The Village Building Department states that contractors must be Park Forest licensed and that a permit is required. You can confirm any plumber's license on the Illinois Department of Public Health license verification tool.