- HEP Plumbing
- Quieter Toilet

Quieter Toilet
Quieter Toilet | Plumbing Fixture Replacements | Plumbing | Knoxville
Craving a bathroom that doesn’t announce every flush to the whole house? HEP’s specialists bring peace and quiet back to Knoxville homes with expertly installed, whisper-soft toilets that conserve water without compromising performance. From insulated tanks to precision-engineered fill valves, we tame the clatter so late-night trips stay confidential.
When a noisy, outdated commode is ready for retirement, trust HEP for hassle-free plumbing fixture replacements that fit your style, budget, and need for serenity. Our licensed plumbers remove the old unit, fine-tune connections, and leave the space spotless—often in a single visit. Schedule today and enjoy a smoother, quieter flow tomorrow.
FAQs
What makes a toilet “quiet,” and how is it different from a standard model?
A quiet-flush toilet is designed with noise-reducing features such as insulated tanks, slow-close seats, larger but smoother trapways, and specially engineered fill valves that refill the tank without the typical hiss. Compared with a standard toilet, these components dampen vibration and water turbulence, so flushing and refilling are noticeably softer. On average a quiet toilet registers 5–10 dB lower than a conventional unit—enough to keep late-night flushes from echoing through the house.
Can my existing toilet be retrofitted, or do I need a full replacement to achieve quieter performance?
Many homeowners in Knoxville can gain a noticeable noise reduction by retrofitting: swapping the fill valve for a quiet-fill model, adding a tank liner, or installing a soft-close seat. However, if the bowl design or trapway is the main source of noise—or if your toilet is more than 15 years old—a full replacement is the most effective long-term solution. During a free in-home assessment we’ll inspect your current unit and recommend the most economical approach.
How long does a toilet replacement take, and will my water be shut off all day?
A standard toilet replacement typically takes 1½–2 hours from shutdown to test flush. We only turn off the water supply to the bathroom, not the whole house, and it is usually off for 30–45 minutes. If we discover flange damage or need to upgrade the supply line to meet the 2021 Tennessee Plumbing Code, the job may extend another hour. You’ll have full water service restored the same visit.
Are there rebates or incentives in Knoxville for installing a high-efficiency, quiet toilet?
Yes. Knoxville Utilities Board (KUB) currently offers a $50 bill credit for WaterSense-certified high-efficiency toilets that use ≤1.28 gpf. Most quiet-flush models we install meet this rating. We’ll provide the paperwork and model number; you simply upload a photo of the installed toilet and sales invoice to KUB’s online portal within 60 days to claim the credit.
Which brands or models do you recommend for reliable, ultra-quiet flushing?
For residential use we frequently install the Kohler Cimarron with AquaPiston and an insulated tank, TOTO Drake II with Dynamax Tornado Flush, and American Standard Cadet 3 FloWise. All three combine efficient 1.28 gpf flushing with padded seats, quiet-fill valves, and high-glaze trapways that slide waste out smoothly. We also carry Gerber Viper for budget-minded customers who still want a soft flush.
What does a quiet toilet replacement cost in Knoxville, and what factors affect the price?
Installed pricing ranges from $495 for a basic WaterSense two-piece model up to $1,350 for a premium skirted one-piece with integrated bidet seat. The main cost variables are: (1) toilet brand/style, (2) whether the flange or shut-off valve needs replacement, (3) rough-in distance (10", 12", or 14"), and (4) disposal of older cast-iron or wall-hung units, which require extra labor. All quotes include haul-away, wax ring, stainless steel bolts, and a one-year labor warranty.