Endless Hot Water
Endless Hot Water | Tankless Water Heater Install | Plumbing | Dunlap
If you’re in Dunlap dreaming of showers that never run cold, HEP’s Endless Hot Water Plumbing team is ready to make it happen. Our certified pros remove the bulky tank, free up valuable space, and deliver a precise, code-compliant tankless water heater install that slashes energy waste while supplying an unlimited stream of hot water on demand.
From the first call to the final pressure test, you’ll feel the hometown courtesy and big-league expertise that have made HEP a trusted fixture across Sequatchie Valley. We protect your floors, haul away the old unit, and back every installation with iron-clad warranties and a 100% satisfaction promise. Ready to upgrade? Contact HEP today and discover why Dunlap families are trading their tanks for the future of hot water.
FAQs
What are the main advantages of installing a tankless water heater in my Dunlap home?
Tankless (on-demand) units heat water only when you open a tap, eliminating standby heat loss. That means lower utility bills—often 20-40 % savings versus a storage tank. Because there’s no tank, you also get virtually unlimited hot water, a unit that takes far less space, a life expectancy of 20+ years, and greatly reduced risk of leaks or tank ruptures. Many models qualify for utility rebates and federal tax credits, further improving long-term value.
Can my existing plumbing and gas/electrical service handle a tankless water heater?
Most Dunlap homes can be retrofitted, but a site visit is required to verify gas line size, venting route, and electrical capacity. Gas-fired models generally need a ¾-inch gas line and Category III/IV stainless or PVC venting. Electric units may require 120-240 A of dedicated service. Our technicians will measure flow rates, inspect piping, and recommend any upgrades—such as upsizing the gas meter or adding a dedicated breaker—so performance meets manufacturer specifications and local codes.
How long does a typical tankless installation take and will I be without hot water?
For straightforward replacements, installation takes 5-8 hours. More complex jobs—moving the unit, installing new venting, or upsizing gas lines—can extend to 1-2 days. We minimize downtime by keeping your existing heater online until the new unit is ready to start up, so hot-water loss is usually limited to a few hours on the final installation day.
What size (GPM or BTU) tankless water heater do I need?
Sizing is based on simultaneous hot-water demand during peak usage and incoming groundwater temperature (around 50 °F in Dunlap winters). We total the flow rates of fixtures you’re likely to use at once—e.g., shower (2.0 GPM) + dishwasher (1.5 GPM) = 3.5 GPM. A safety margin is added, then matched to a unit with sufficient BTUs to raise water roughly 70 °F at that flow. Our pros run these calculations and present options so you’ll never run out of hot water even on the coldest mornings.
Are there rebates or tax incentives for tankless water heaters in Dunlap?
Yes. Nicor Gas typically offers a $350 rebate for ENERGY STAR® qualified tankless units ≥0.87 UEF. Illinois residents can also claim a 30 % federal tax credit (up to $600) under the Energy Efficient Home Improvement Credit. Some manufacturers provide additional incentives, and we process all required paperwork to make sure you receive every available dollar back.
What maintenance does a tankless water heater require after installation?
Annual service is recommended: flushing the heat exchanger with food-grade vinegar or a descaling solution to remove mineral buildup, cleaning the inlet screen filter, checking gas pressure, and verifying vent integrity. In areas with hard water, installing a scale-reduction system or softener extends exchanger life. Regular maintenance preserves efficiency, keeps your warranty valid, and helps the unit reach its full 20-year lifespan.