Buyers GuideUpdated June 8, 2026
Many Fox Valley homes have bathrooms ready for an update, and one of the most practical improvements is swapping out an old standard toilet for a comfort-height model. This upgrade isn't just about appearances, it can make daily routines easier and safer, especially for adults with mobility limits or taller residents. As a plumbing team serving the western suburbs of Chicago for decades, we've installed all kinds of toilets in houses with varying ages and plumbing setups.
Why Comfort-Height Toilets Matter for Fox Valley Homes
Standard toilets measure around 14 to 15 inches from floor to seat. Comfort-height models typically sit at 17 to 19 inches. That extra couple of inches may not sound like much, but for older homeowners, people with knee or back pain, or anyone who struggles to get up from a low seat, it makes a clear difference. Considering that many homes around Aurora, Naperville, and St. Charles date back 30-50 years, we find a lot of original fixtures were installed before these newer options even existed.
Main Benefits Worth Thinking Over
- Easier Access: Taller seats allow for more natural sitting and standing, which is important as people age or recover from surgeries.
- ADA Compliance: Comfort-height toilets come closer to the guidelines for accessible bathrooms, which can make a home safer for anyone with disabilities.
- Looks and Upkeep: Most newer models use less water, which could help manage utility bills and meets current plumbing codes across Fox Valley's municipalities.
- Resale Value: Updated bathrooms are a frequent request from buyers looking in communities with older housing stock.
What to Check Before You Swap Toilets
Before you bring home any new fixture, you want to make sure it will fit with your bathroom's plumbing and physical space. Fox Valley homes have a mix of classic layouts and renovations, so one size doesn't always fit all. Measure the distance from the wall to the closet bolts (the "rough-in"), which is usually 12 inches but can vary in older properties. Take into account floor type, especially in homes where bathroom flooring has changed over the years.
Older homes in this region sometimes have cast iron or galvanized steel drain lines. These may need extra attention to ensure a tight, leak-free seal. If you're unsure about the age or material of your pipes, it's a good idea to have professionals check for corrosion during the install. Our team also looks at issues like sluggish drains or water pressure, which might need drain cleaning before a new toilet goes in, so you aren't left with ongoing problems.
Installation Steps and What Can Go Wrong
Replacing a toilet isn't the hardest job in the world, but bad connections or skipped steps can lead to leaks, rocking, or ongoing headaches. Here's how we approach a typical comfort-height upgrade:
- Shut off the water supply at the angle stop valve and drain the tank.
- Remove the old toilet and inspect the flange (the part that sits over the drain). Older flanges may be cracked or corroded, especially in homes with original hardware.
- Replace the wax ring and hardware, being sure to use parts compatible with your soil pipe material. A secure flange is critical in areas with shifting clay soils like we see all around Kane County.
- Seat the new toilet, tighten bolts evenly, and check for rocking. Shimming may be needed if the floor isn't perfectly level, a common situation after bathroom remodels or new tile in older homes.
- Reconnect the supply line. If it's an older flex hose or shows signs of wear, a new braided hose helps reduce the risk of leaks.
- Turn the water supply back on, check for leaks at all joints, and test flush strength.
Any leaks around the base, persistent running, or slow tank fill after installation should be handled right away. Often, these are caused by poor flange condition, a pinched wax ring, or supply line issues. If you see water pooling or hear hissing, check out our leak detection and repair page for more detail.
Choosing the Right Toilet for Your Remodel
While comfort-height is the main feature, you'll still want to select a model that matches your bathroom's size and style. Round bowls save space, which is helpful in smaller rooms found in older Aurora and Geneva homes. Elongated bowls offer extra comfort but require more clearance. Dual-flush and high-efficiency toilets cut down on water use, a plus for families watching utility costs.
Don't forget about other updates while you're remodeling. Upgrading your sink or faucet at the same time can maximize efficiency and reduce future plumbing work. Take a look at our faucet and fixture installation services if you're interested in a coordinated upgrade.
Older Plumbing? Consider These Tips
If your house is 30 years old or more, pay special attention to the condition of your bathroom supply lines and drain pipes. Galvanized and cast iron pipes are common in suburbs that grew fast in the last century and can corrode over time. If you're seeing rusty water, low pressure, or hint of leaks, it may be time for pipe repair or repiping before finishing the remodel. This is especially important in basements or lower levels where clay soil and the high water table around the Fox River make pipes more vulnerable to shifting and leaks.
Finish your project with a check of other bathroom systems. If you're dealing with stubborn drains or gurgling after the new toilet goes in, you may have a partial clog or vent issue. Our sewer line services cover inspection and fixing problems that go beyond just the toilet itself.
Thinking about a comfort-height toilet for your Fox Valley home, or a full bathroom remodel? Our crew at Fox Valley Plumbers has seen every local setup and can make sure the job is done right, from first measurement through final flush. Call us at 708-742-7728 for expert help and straightforward answers.