- HEP Plumbing
- Continuous Flow

Continuous Flow
Continuous Flow | Tankless Water Heater Install | Plumbing | Luttrell
Imagine stepping into a Luttrell morning where your shower never sputters or chills—just a steady stream of comforting warmth powered by HEP’s advanced continuous flow plumbing. Our certified technicians specialize in tankless water heater install, bringing you cutting-edge efficiency that slashes energy bills and frees up valuable space. With on-demand heating, water is warmed only when you need it, so you pay for performance, not standby heat.
From the first call to the final test run, we handle every detail: precise sizing, seamless retrofitting, and courteous cleanup. Whether you’re upgrading a family home or building your dream cabin in Union County’s rolling hills, HEP delivers the reliability and hometown service you deserve—backed by 24/7 support long after the job is done.
Ready for endless hot water and peace of mind? Schedule your personalized consultation today, and discover why Luttrell homeowners trust HEP to turn everyday comfort into an eco-friendly luxury.
FAQs
What are the main benefits of installing a continuous-flow (tankless) water heater in my Luttrell home?
Tankless units heat water on demand, so you never run out of hot water and you eliminate standby heat losses from a storage tank. In most Luttrell households this translates into energy savings of 20–40 %, lower monthly utility bills, and a unit that typically lasts 20+ years—about twice as long as a conventional tank. A tankless heater also takes up far less space, can be wall-mounted, and reduces the risk of catastrophic tank leaks or flooding.
How does a tankless system actually work?
When you open a hot-water tap, a flow sensor inside the unit signals the gas burner or electric elements to ignite. Water is instantly heated as it passes through a heat exchanger, delivering a continuous stream of hot water until the tap is closed. Because the water is heated only when needed, no energy is wasted keeping 40–50 gallons hot in a storage tank.
What size tankless water heater do I need?
Sizing is based on two factors: (1) the total flow rate of the fixtures you may run at the same time (showers, faucets, appliances) and (2) the temperature rise required—from Luttrell’s typical winter groundwater of about 55 °F up to your desired 120 °F. For most three-bathroom homes, a unit that can deliver 7–9 gallons per minute (GPM) at a 65 °F rise is sufficient. Our technicians perform a detailed load calculation on-site to recommend the correct model so you never experience lukewarm showers.
Will my existing gas, electric, and venting lines need upgrades?
Possibly. High-efficiency gas tankless heaters often require a ¾-inch gas line to supply enough BTUs and a Category III or IV stainless-steel vent or PVC concentric vent to safely discharge combustion gases. Electric models may need a 150–200 amp service and dedicated 240-volt breakers. During a free in-home assessment, we inspect your gas meter, electrical panel, and venting pathways to give you an exact scope of any necessary upgrades and the associated costs before work begins.
How long does installation take and what does it cost in the Luttrell area?
A straightforward replacement of a gas tanked heater with a tankless model usually takes 4–6 hours; more complex jobs with line upgrades can extend to a full day. Pricing in Luttrell typically ranges from $2,600 to $4,800 for a complete, turn-key install, including permits, venting, water and gas line modifications, and haul-away of the old tank. We provide a written, flat-rate quote up front so there are no surprises.
What maintenance does a tankless unit require, especially with Luttrell’s moderately hard water?
Annual service is recommended. We flush the heat exchanger with a vinegar solution to dissolve mineral scale, inspect filters, check gas pressure or electrical connections, and verify safe combustion. Hard water in Union County can accelerate scaling, so installing a simple inlet filter or compact water conditioner protects the unit and keeps it under warranty. Routine maintenance takes about an hour and drastically extends the lifespan and efficiency of the system.