Hot Water System
Hot Water System | Tankless Water Heater Install | Plumbing | Graysville
Imagine stepping into a Graysville shower that never runs cold, thanks to HEP’s master plumbers and their expertise in tankless water heater install services. Our team removes bulky, inefficient tanks and replaces them with sleek, on-demand systems that deliver endless hot water while slashing energy costs. With decades of local experience, we size each unit precisely for your household, handle every permit, and leave your home spotless—so the only thing you notice is the perfect water temperature.
When you choose HEP, you get more than a new water heater; you gain a reliable partner. We back every installation with iron-clad warranties, 24/7 emergency support, and transparent, upfront pricing. From the first call to the final test run, our friendly technicians keep you informed and confident. Upgrade today and feel the HEP difference every time you turn on the tap.
FAQs
What benefits will a tankless water heater give my Graysville home compared with a traditional storage tank?
A properly sized tankless unit heats water on demand, so you never run out during back-to-back showers, and you eliminate the standby heat loss that occurs while a storage tank keeps 40–80 gallons hot all day. Most homeowners see energy-bill savings of 20–40 %, and gas models typically qualify for a 30 % federal tax credit (up to $600). Tankless units are wall-mounted, freeing up floor space, and the heat exchanger is designed to last 20+ years—about double the life of a conventional tank.
Is a tankless water heater powerful enough for our incoming winter water temperature in Graysville?
Yes. In January the average incoming groundwater temperature here is roughly 55 °F. A mid-efficient gas unit rated at 180,000 BTU can raise that by 60 °F at 5 gallons per minute (GPM), which easily covers two simultaneous showers. For larger families or homes with luxury fixtures, we calculate the required temperature rise and GPM during our free in-home estimate and install either a larger single unit or multiple units in parallel.
How long does a professional installation take and will my plumbing or gas line need upgrades?
A straightforward swap from a gas tank to a gas tankless usually takes 4–6 hours: disconnecting the old heater, mounting the new unit, rerouting water lines, adding a condensate drain, and installing Category III or IV venting. If your natural-gas line is undersized we can upsize it or install a dedicated ¾-inch CSST run the same day. Converting from electric storage to gas tankless can add 2–3 hours for venting and gas piping; changing to an electric tankless may require a new 150–200 amp electrical panel. All work is permitted through Jefferson County and passes final inspection before we leave.
What maintenance does a tankless water heater need and do you provide the service?
To keep the heat exchanger free of mineral buildup, manufacturers recommend an annual 45-minute descaling with food-grade vinegar or citric-acid solution, plus periodic cleaning of the inlet screen filter. In our Graysville service plan we handle these tasks each year, check gas-pressure and combustion settings, update firmware, and document water-quality readings. Regular maintenance protects your warranty and maintains the 96 % energy-efficiency rating.
How do I choose the right size and fuel type for my household?
Sizing is based on peak simultaneous demand (total GPM) and required temperature rise (ΔT). Add the flow rates of fixtures you might run at once—for example, two showers (2.5 GPM each) plus a dishwasher (1 GPM) equals 6 GPM. With our 55 °F inlet water and a 120 °F target outlet, you need a 65 °F ΔT. A gas unit around 180–199 kBTU or an electric unit around 27 kW meets that load. Natural gas delivers the lowest operating cost, propane is an option for homes outside the city gas grid, and electric models make sense where upgrading gas service is prohibitive. We provide a written sizing chart and help you weigh upfront cost, efficiency, and available utilities.
What warranties and local incentives are available for tankless installations in Graysville?
All ENERGY STAR-qualified units we install carry a 15-year heat-exchanger warranty, 5 years on parts, and 1 year on labor. We register the product for you so the coverage is automatic. Through the end of 2032, the federal Energy-Efficient Home Improvement Credit refunds 30 % of equipment and labor costs up to $600. Alabama Power offers a $300 bill credit for switching from an electric tank to an electric tankless, and Spire Gas frequently runs $200–$400 rebates for high-efficiency gas models. We file the paperwork and apply the rebates to your final invoice whenever possible.