Cost GuideUpdated June 13, 2026
Plenty of Naperville kitchens just weren't designed for the way people cook today. Old layouts often put all the water connections at one end of the counter, and running heavy pots back and forth isn't much fun. When you plan a kitchen remodel, adding a pot filler over the range or a second sink can make a huge difference in daily cooking and cleanup. Both upgrades call for careful plumbing work, and knowing the likely costs for our area helps you set a realistic budget from the start.
Why Add a Pot Filler or Second Sink?
A pot filler is a cold water tap mounted above the stove, letting you fill big pots right where you need them. No more lugging gallons from the primary sink. A second sink, whether it's a prep sink on the island or a cleanup basin near the bar, gives you multiple work zones for family meals and entertaining. Older Naperville homes, especially those built 20 to 50 years ago, rarely have these features unless the kitchen was updated. Adding them means running new supply lines and, sometimes, rerouting drains.
Common Challenges in Naperville Kitchens
We see a mix of historic homes downtown and a lot of mid-century and newer properties across subdivisions. The age of your home affects the job. Many houses from the 1970s and '80s have copper or sometimes galvanized supply lines, and newer builds stick with PEX or copper. Thick plaster walls, tile backsplashes, and finished basements can make access tricky. If your kitchen sits above a finished lower level, snaking new water lines may require opening ceilings below. Our region's clay soils and freeze-thaw cycles aren't a direct factor for kitchen remodels, but they do mean we pay attention to main shutoff locations and water pressure. Hard water from the municipal supply can also influence fixture choices and long-term valve function.
What Affects the Cost?
- Location of the new fixture: The farther from existing supply lines, the more labor and materials are needed. Pot fillers often need a new short branch, while a second sink (especially on an island) might mean cutting through floors and cabinets.
- Type of supply line: PEX is easier to work with, while rerouting old copper or galvanized pipe can add time and require extra fittings. In some older homes, we find pipe that needs partial replacement to bring up to modern standards. Learn more about our pipe repair and repiping services.
- Access issues: Finished basements or complicated cabinetry can slow things down. If drywall or tile needs to be removed and patched, that adds cost.
- Patching and finishing: Plumbing is just one piece. Reinstalling drywall, tile, or cabinetry to match the rest of the kitchen adds to the total.
- Permit requirements: Naperville usually requires permits for new plumbing fixtures. Fees and inspection schedules can influence both your timeline and the final budget.
Basic Steps for a Professional Installation
- Review your kitchen layout and find the best route for new supply lines.
- Shut off the water at the main (usually located in the basement or utility area).
- Open walls, ceilings, or cabinets as needed for pipe access.
- Install shutoff valves, these are critical for future repairs.
- Run new hot and cold supply lines (and a drain, if you're adding a second sink).
- Mount the new fixture securely, following local plumbing codes.
- Pressure-test all connections for leaks before finishing walls or installing tile.
- Restore drywall, tile, or cabinetry to match the existing kitchen.
For faucet installation or fixture upgrades, our crew handles everything from the supply line to the mounting hardware, see our faucet and fixture installation page for more details.
Typical Cost Ranges in the Naperville Area
Costs can swing based on access, material, and layout. Pot fillers tend to run less than second sinks, because they don't need a drain and usually pull only cold water. The bulk of the expense comes from opening walls, installing new pipe, and restoring finishes. If you're adding a sink on an island far from existing plumbing, there's more labor to cut through floors and run both supply and drain lines, sometimes requiring a vent.
Fixtures themselves vary. Pot fillers can be fairly basic or high-end, and sinks come in a wide range of sizes and materials. Our team always reviews the specs with you, so you know exactly what's being installed.
If your kitchen upgrade ties into a broader remodel, consider the water heater's recovery rate and supply line sizing, especially for large households. Take a look at our water heater services for advice on matching your new setup to your existing hot water system.
Don't Overlook Drainage and Leak Risks
Adding new fixtures means more connections and more potential for leaks. We recommend using full-port shutoff valves and stainless braided supply lines wherever possible. A second sink requires careful drain and vent planning to prevent slow drains or gurgling. If you notice any signs of water around new plumbing, such as damp cabinets or off smells, check our leak detection and repair page for advice on next steps.
For peace of mind, make sure permits are closed out and final inspections are completed. That way, you know everything meets code and will hold up under daily use.
Ready to Upgrade Your Naperville Kitchen?
Our team has decades of plumbing experience across Naperville's mix of home styles and ages. If you're considering a pot filler, a second sink, or a full kitchen remodel, call us at 331-226-1543 or send a request online. We'll walk you through every step and make sure your kitchen upgrade is built to last.