Cost GuideUpdated July 12, 2026
Kitchen upgrades in Crete homes often involve more than new cabinets or countertops. If you're thinking about adding a pot filler above the stove or a second sink for prep work, the plumbing behind the walls is a key part of the decision. With a mix of historic and mid-century houses around this area, original piping and access can affect what a project like this will mean for your budget and timeline. Here's how we look at the process, the likely challenges, and what drives the cost when adding features like these in south suburban kitchens.
What Makes Pot Fillers and Extra Sinks Popular in Crete Homes
Anyone who spends time cooking knows the hassle of carrying heavy pots from the sink to the stove. A pot filler, mounted above the range and connected to the cold water supply, solves that problem fast. Prep sinks offer more flexibility and help keep things moving when family or guests are in the kitchen. Whether you're updating a 1950s ranch near U.S. Route 30 or modernizing a newer build, these additions change both convenience and the way your kitchen is plumbed.
What Drives the Cost in Local Homes
Several factors set the cost for this kind of plumbing work. First is pipe access. In many Crete homes, supply lines might be copper, PEX, or even older galvanized steel. Running a water line to a pot filler usually requires opening up the wall behind the stove, especially if it's an outside wall. For a second sink, you need supply and drain lines, sometimes a challenge if the cabinets sit far from the main drain stack, especially in historic homes with cast iron or clay tile drains.
- Wall Type and Access: Plaster in older houses takes longer to open and patch than drywall.
- Pipe Material: Connecting to old galvanized or corroded copper can require upgrades, adding time and materials.
- Distance to Main Lines: The farther the new sink or filler is from the main supply or drain, the more labor involved.
- Permitting: All plumbing in Crete needs work by a licensed plumber and often a permit, especially when adding fixtures.
We always recommend reviewing the age and condition of your existing supply lines. If you're working with original supply pipes, it might be smart to look at pipe repair or repiping at the same time to avoid future leaks or flow problems.
Planning for Water Supply and Drainage
A pot filler only needs a cold water supply, usually tapped from a nearby sink line, refrigerator, or basement branch. The valve must be installed above counter height, and with how Crete winters can freeze pipes in exterior walls, we avoid running lines through any poorly insulated spaces. For a second sink, both hot and cold supply lines must be brought over, and the drain must tie back to your main kitchen branch. Clay soil and older clay-tile drains in this area mean it's important not to overload existing lines prone to clogging or root issues. We often check for signs of slow drains or recommend drain cleaning before connecting new fixtures, especially if the home is over 50 years old.
How We Approach the Work Step-by-Step
- Shut off water at the main or branch valve.
- Open up the wall or cabinet area where the new fixture will go.
- Run new supply lines (copper or PEX) from the nearest accessible branch, making sure all connections are secure and up to code.
- For a new sink, run a drain line and vent (sometimes requiring a studor vent or tie-in to the main stack), using proper slope to avoid future backups.
- Install and pressure-test the new fixture before patching the wall or cabinets.
- Inspect local shutoffs and, if needed, update them for accessibility.
Adding a fixture is a good time to check your home's overall water pressure. If you notice changes, your pressure reducing valve or water service may need an evaluation. See our water line services if you suspect old lines are restricting flow.
Potential Hidden Issues in Crete Kitchens
With the range of home ages in Crete, we see quite a few hidden issues pop up. Galvanized pipes tend to close up from inside, cutting flow to new fixtures. Cast iron or clay-tile drains can be brittle or blocked by tree roots, especially in older neighborhoods along the main roads. If you notice slow drainage, odors, or water marks under the sink, it's worth having us check for leaks or carry out leak detection and repair before adding more demand to the system.
Modern fixtures like pot fillers need careful installation to prevent future water hammer or drips. It's also important to know that, in this region, hard water from the municipal supply can cause scale buildup inside new valves, so choosing quality parts and regular maintenance is key.
Permits, Codes, and Finish Work
All plumbing in Crete must meet Illinois and local code, which our crew follows on every project. That includes using the right materials, adding shutoff valves on new fixtures, and making sure all supply and drain lines are properly supported. For finish work, it's worth hiring pros for faucet and fixture installation so the end result both looks good and lasts. If your remodel includes large upgrades elsewhere, talk to us about full kitchen remodeling to plan everything together and avoid extra holes or patchwork later.
If you're thinking about a kitchen upgrade that includes a pot filler or extra sink, our experienced plumbers can walk you through the whole process. Call us at 708-847-4942 for honest local advice and get the job done right for your Crete home.