- HEP Plumbing
- Low-flow Options

Low-flow Options
Low-flow Options | Toilet Upgrades and Replacements | Plumbing | Rogersville
Looking to cut monthly utility costs without sacrificing comfort? HEP’s licensed plumbers in Rogersville specialize in low-flow solutions that outperform old, water-wasting fixtures while preserving the powerful flush you expect. Our curated selection of EPA WaterSense-certified models reduces water usage by up to 60%, translating into hundreds of gallons saved each year. From sleek one-piece units that modernize your bath to ADA-compliant designs that boost accessibility, we handle every detail—removal, professional installation, disposal, and haul-away—so all you notice is the quieter swirl and lighter bill.
Whether you’re renovating a guest bath or tackling a full home upgrade, HEP turns the chore of toilet upgrades and replacements into a quick, worry-free experience backed by our “Happy, Exactly, Perfect” guarantee. Schedule a same-day estimate, enjoy transparent pricing, and flush confidently knowing the most trusted name in Rogersville plumbing is on call 24/7.
FAQs
What is considered a low-flow or high-efficiency toilet?
A low-flow toilet is any model that uses 1.6 gallons per flush (gpf) or less. High-efficiency toilets (HETs) and WaterSense-certified models go a step further, using just 1.28 gpf or less without sacrificing flushing power. By comparison, many toilets installed before 1994 in Rogersville consume 3.5–5 gpf, so a low-flow upgrade can cut water use by 50–70 percent per flush.
How much water and money can I save by switching to a low-flow toilet in Rogersville?
For an average household of four, replacing one older 3.5 gpf toilet with a 1.28 gpf unit saves roughly 13,000 gallons of water per year. At Rogersville’s current residential water rate (about $0.006–$0.008 per gallon when fees are included), that translates to $75–$100 in annual savings—plus lower sewer charges if you are on a municipal line. Over a toilet’s 20-year life, the upgrade can pay for itself several times over.
Do low-flow toilets really flush as well as older, higher-volume models?
Yes. Modern low-flow toilets rely on improved bowl design, wider trapways, and pressure-assisted or siphon-jet technology to move waste efficiently with less water. Independent MaP (Maximum Performance) testing rates many WaterSense models at 800–1,000 grams per flush, well above the 350-gram minimum considered effective. Proper installation and choosing a reputable brand are key to getting top performance.
Can a low-flow toilet be installed in place of any existing toilet, or are there compatibility issues?
In most homes the swap is straightforward. Low-flow toilets fit the same 12-inch rough-in distance common in Rogersville housing stock, and standard 2-bolt floor flanges are reused. If you have an uncommon 10- or 14-inch rough-in, skirted bowl, or wall-hung carrier, we can order compatible low-flow models. We also verify floor strength for pressure-assist units and check venting to ensure proper drain line evacuation.
Are rebates or incentives available for low-flow toilet upgrades in Rogersville?
Yes. Tennessee Valley Authority (TVA) occasionally funds water-saving appliance rebates through participating municipal utilities, and the Hawkins County Water Department has offered $25–$50 bill credits for WaterSense toilets when budgets allow. We monitor current programs and will supply the paperwork—proof of purchase, install photos, and MaP certification—to help you claim any available incentive.
What does your professional toilet replacement service include and how long does it take?
A standard replacement takes 1½–2 hours. We shut off water, drain and remove the old toilet, inspect the flange, replace the wax or rubber seal, set and level the new low-flow unit, reconnect the supply line, test for leaks, and haul away/dispose of the old fixture in accordance with Rogersville sanitation rules. We also provide a complimentary water-pressure check, demonstrate dual-flush or pressure-assist operation, and register any manufacturer warranty on your behalf.