- HEP Plumbing
- Hot Water

Hot Water
Hot Water | Tankless Water Heater Install | Plumbing | Sequatchie
Imagine stepping into a shower that never runs cold, even when the whole family queues up behind you—HEP makes that a reality in Sequatchie. Our licensed plumbers replace bulky storage tanks with sleek, on-demand systems that heat water only when you need it, slashing standby energy loss and freeing up valuable space. From the initial assessment to the last pressure test, we handle every detail with the same neighborly care we’d give our own homes.
A professional tankless water heater install by HEP delivers more than endless hot water; it offers lower utility bills, a longer appliance life span, and a reduced carbon footprint. Whether you’re upgrading an existing system or building your dream cabin on the Cumberland Plateau, our team is ready 24/7 to bring you precision workmanship, transparent pricing, and a satisfaction guarantee that flows as reliably as your new hot water supply.
FAQs
What advantages does a tankless water heater offer over a traditional tank in Sequatchie?
Tankless units heat water only when you open a tap, eliminating standby heat loss that occurs with storage tanks. In Sequatchie’s moderate climate, this typically translates into 20–40 % lower energy use, endless hot-water supply for back-to-back showers, and freed-up floor space because the wall-mounted unit is roughly the size of a carry-on suitcase. Because the water is not stored, there is also far less risk of leaks that can damage floors or foundations—a benefit in homes built on crawl spaces common in our area.
How do I determine the correct size (flow rate and BTU) for my household?
Sizing is based on simultaneous demand. Add up the gallons per minute (GPM) you expect to use at peak times (e.g., shower 2.0 GPM + dishwasher 1.5 GPM = 3.5 GPM). Then factor in Sequatchie’s average groundwater temperature (around 55 °F) to calculate the temperature rise to 120 °F hot water. A three-bath home usually needs 7–9 GPM and 160,000–199,000 BTU for gas models, or 18–27 kW for electric. Our licensed plumbers perform a free on-site audit to run these numbers and recommend the exact model so you never experience lukewarm water in winter.
Do I need a permit or inspection to install a tankless water heater in Sequatchie County?
Yes. Tennessee Plumbing Code requires a permit for any water-heater replacement that alters the fuel source, venting, or location. Gas units need combustion-air calculations and vent-clearance verification, while electric units over 12 kW typically require a load-calculation submitted to Sequatchie County Building & Codes. Our team pulls the permit, schedules the final inspection, and supplies all combustion-analysis or electrical- load paperwork so you remain fully code-compliant and eligible for manufacturer warranties.
What is the typical cost and payback period compared with a conventional tank?
Installed prices in Sequatchie start around $3,100 for basic electric units and $3,800–$4,900 for high-efficiency gas or propane models, including permit and labor. Although upfront cost is higher than the $1,400–$1,800 range for a 50-gallon tank, most homeowners see energy-bill savings of $150–$250 per year. At today’s utility rates, the payback period averages 5–8 years, after which you continue to save for the rest of the unit’s 20-plus-year life—nearly double that of a storage tank.
How long does installation take, and will my water be shut off?
A straightforward replacement in the same location typically takes 5–7 hours. Moving the heater or upgrading gas or electrical lines can extend the job to a full day. We isolate only the water-heater circuit, so your cold-water service remains on; hot water is down for most of the workday but usually restored before dinner. We schedule installs Monday–Saturday and offer temporary electric water-heater carts for multi-day remodeling projects at no extra charge.
What maintenance does a tankless water heater need given Sequatchie’s water quality?
Sequatchie’s municipal and well water both contain moderate hardness (8–12 grains per gallon) due to the area’s limestone geology. Scale will build up on the heat exchanger if you skip annual flushing. We recommend: 1) a vinegar or citric-acid recirculation flush once per year (takes about 45 minutes); 2) cleaning the inlet filter every six months; 3) checking the vent and condensate line for obstructions. We offer an affordable maintenance plan that includes descaling, combustion analysis, firmware updates, and priority service, ensuring your unit maintains 95 %+ efficiency and keeps its extended warranty valid.