- HEP Plumbing
- Water-saving Models

Water-saving Models
Water-saving Models | Toilet Upgrades and Replacements | Plumbing | Gruetli-Laager
Looking to shrink your water bill without sacrificing comfort? HEP’s certified plumbers bring the latest water-saving models to Gruetli-Laager, delivering whisper-quiet flush performance that uses up to 70 % less water than many older fixtures. Our specialists handle every step—from removing your outdated unit to fine-tuning the new one—so you’re left with a spotless bathroom, a lighter environmental footprint, and noticeably lower utility costs.
Whether you’re remodeling your home or simply tired of constant clogs, our toilet upgrades and replacements service makes the process effortless. We offer sleek dual-flush and pressure-assisted options that match any décor, and we back every installation with rock-solid workmanship warranties. Schedule a free, same-day estimate and discover how quickly a smart plumbing investment can pay for itself in Gruetli-Laager.
FAQs
Why should I consider upgrading to a water-saving toilet in Gruetli-Laager?
Older toilets installed before 1994 typically use 3.5 to 5 gallons per flush (gpf). High-efficiency toilets (HETs) now operate at 1.28 gpf or less, cutting water use by 60 % or more. In Gruetli-Laager, where every household is on a metered supply, that translates into lower water and sewer bills, reduced strain on private septic systems, and conservation of the local watershed. A new toilet is also an opportunity to replace worn seals and supply lines, reducing the risk of leaks that waste both water and money.
How much water and money will I actually save?
A family of four flushing an older 3.5 gpf toilet about 4 times per person per day uses roughly 20,440 gallons of water annually. Replacing that unit with a 1.28 gpf model drops usage to about 7,475 gallons—a savings of 12,965 gallons each year. At a blended water/sewer rate of roughly $4 per 1,000 gallons in Grundy County, that’s about $52 in annual utility savings per toilet. Homes with higher flush counts or multiple bathrooms can see even larger savings, and the payback period for many models is well under three years.
Are modern water-saving toilets as effective at flushing as larger-tank models?
Yes. Manufacturers redesigned bowl shapes, trapways, and flush valves to create stronger, more efficient siphon action using less water. Third-party tests such as MaP (Maximum Performance) rate many 1.28 gpf toilets at 800–1,000 grams of waste removal—far exceeding the 350-gram minimum regarded as a good flush. Dual-flush units offer 0.8 gpf for liquid waste and 1.28 gpf for solids, giving you performance flexibility without sacrificing efficiency.
What kinds of water-efficient toilets do you install and how do I choose the right one?
We supply and install three main categories: • Single-flush HET (1.28 gpf) – best for most households wanting a straightforward replacement. • Dual-flush HET (≈0.8 / 1.28 gpf) – ideal for families that want maximum control over water use. • Pressure-assisted 1.0 gpf – excellent for commercial settings or homes with frequent, heavy usage. We’ll look at your bathroom rough-in (10", 12" or 14"), bowl shape preference (elongated vs. round), seat height, and your budget. All the models we recommend are WaterSense-certified and come with at least a 5-year parts warranty.
Do I need a permit or inspection to replace a toilet in Gruetli-Laager?
Within the city limits a simple “like-for-like” toilet replacement usually does not trigger a building permit, but Tennessee plumbing code still requires shut-off valves, backflow prevention, and approved materials. If we relocate the fixture, alter the drain line, or convert from a private well to municipal water, Grundy County Building Codes may require a permit and final inspection. Our team handles any necessary paperwork and ensures all installations meet current IPC 2021 and local amendments.
How long does installation take and how should I prepare?
A standard replacement—including removal of the old toilet, inspection of the flange, installation of a new wax or wax-free seal, supply line, and leak test—typically takes 1.5 to 2 hours per unit. You can prepare by: 1. Clearing a path from the doorway to the bathroom. 2. Removing valuables or rugs around the fixture area. 3. Avoiding water use in that bathroom for 30 minutes after we finish to let the seal set. We haul away the old toilet for environmentally responsible disposal or recycling and provide you with a start-up guide and manufacturer’s warranty paperwork before we leave.