Franklin, TN · Williamson County
Toilet Installation & Replacement in Franklin, TN
Franklin homeowners often want their new toilet to look as good as the rest of the bathroom. Southern Sun Plumbing installs toilets carefully, with a clean finish and a seal that's done right.
Southern Sun Plumbing is an owner-operator residential plumber based in Mount Juliet — south of Nashville — run by Will Pontius, TN Master Plumber License #651. When you call, you're talking to the person who'll actually do the work.
★★★★★ 5.0 on Google · Licensed & Insured · Upfront pricing

What we do
Whether you've picked out a new toilet or yours is cracked, rocking, or constantly running, we set it level on a fresh seal, connect a new supply line, and make sure it flushes and refills like it should.
Toilet Installation & Replacement in Franklin homes
Hard water in Franklin leaves mineral deposits inside tanks and under the rim, which wears fill valves and slows flushes over time. Many people decide to replace instead of chasing parts on an older toilet, especially during a bathroom refresh.
We make the trip to Franklin for homeowners who want an owner-operator plumber.
Calls we get from Franklin
Bathroom refresh
We install the new toilet and line up the supply and valve so everything looks neat.
Weak flush from mineral buildup
If it's just a worn part, we replace it. If the toilet is old and scaled, replacement is often better.
Skirted or one-piece toilets
These install a little differently. We handle them carefully so the finish isn't scratched.

A tip from Will Pontius
Hard water wears fill valves. In Franklin, a slow-filling tank is often just a fill valve that's due for replacement.
Signs you may need toilet replacement
- •A toilet that rocks or shifts when you sit down
- •Water around the base or a soft spot in the floor
- •Constant running or phantom refills
- •Cracks in the bowl or tank
- •You're remodeling and want a taller or more efficient model
How it works
- 1.Tell us whether you have the toilet or want us to recommend one.
- 2.We remove the old toilet and check the flange and floor underneath.
- 3.We set the new toilet on a fresh wax or wax-free seal with a new supply line.
- 4.We test several flushes for leaks and haul away the old one.
Why it matters
A slow leak at the base can rot a subfloor quietly for months — a correctly set toilet stops that cold.
Common causes of toilet replacement problems
Failed wax seal
When the seal under a toilet fails, water can seep onto the subfloor with every flush. Staining, odors, or a soft floor around the base are the warning signs.
Broken or loose flange
A cracked or corroded flange lets the toilet rock, which breaks the seal again. We check and repair the flange before setting a new toilet.
Worn internal parts
Flappers and fill valves wear out and cause constant running or phantom refills that waste water around the clock.
Cracked bowl or tank
Porcelain cracks don't repair well. A cracked toilet is a replacement, not a patch.
How we diagnose toilet replacement problems
When we replace a toilet in Franklin, we pull the old one and inspect what's underneath — the flange, the drain opening, and the floor. That's the part many installs skip, and it's the reason so many new toilets start leaking again. If the flange or floor needs attention, you'll know before we set the new toilet.
Your toilet replacement options
Tune-up repair
If the toilet itself is sound, a new flapper, fill valve, or seal may be all it needs.
Full replacement
We remove the old toilet, install yours on a fresh seal with a new supply line, and haul the old one away.
Comfort or efficiency upgrade
Taller comfort-height and water-saving models are popular upgrades, especially in remodels.
What affects the price
You get the price before we start — no surprises. These are the things that move it:
- •Whether you supply the toilet
- •Flange or subfloor repair needed
- •Shutoff valve or supply line replacement
- •Number of toilets being replaced
Prevention tips
- ✓Fix running toilets promptly
- ✓Watch for rocking — it breaks the seal over time
- ✓Don't flush wipes, even 'flushable' ones
- ✓Check around the base for staining or moisture
Why Franklin homeowners call Southern Sun Plumbing
Southern Sun Plumbing is a residential, owner-operator plumbing company based in Mount Juliet. Will Pontius holds TN Master Plumber License #651, answers his own phone, and does the work himself. We're rated 5.0 on Google, we're licensed and insured, and we price jobs up front. If you're searching for a toilet installation near Franklin, you'll get straight answers and careful, clean work.
Toilet Installation & Replacement in Franklin: common questions
Do you install one-piece or skirted toilets?
Yes. We install most residential toilet styles.
Is it worth repairing an older toilet in Franklin?
Sometimes. We'll tell you honestly whether a part or a new toilet is the better value.
Do you install new toilets in Franklin?
Yes. We remove the old toilet, check the flange and floor, set the new one solid and confirm there are no leaks before we leave.
Why does my toilet keep running?
Usually a worn flapper, fill valve or chain. These are often quick repairs, though an old toilet may be worth replacing.
My toilet rocks or leaks at the base. Is that urgent?
It should be looked at soon. A rocking toilet can break the wax seal and let water soak into the floor underneath.
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Areas of Franklin we cover
Need toilet replacement in Franklin?
Call or text 615-975-9052. Texting a photo is often the fastest way to get a price range.
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Phone: 6159759052
