- HEP Plumbing
- Unlimited Hot Water

Unlimited Hot Water
Unlimited Hot Water | Tankless Water Heater Install | Plumbing | Newport
Imagine stepping into a shower in Newport and never feeling that anxious twist of the knob, wondering if the hot water is about to run out. With HEP’s seasoned plumbers, that dream becomes reality. Our tankless water heater install service replaces bulky, aging tanks with sleek, on-demand technology that heats water only when you need it—delivering a continuous flow, slashing energy bills, and freeing up valuable space in your home.
From the first call to the final test, we handle every detail: sizing the unit to match your family’s lifestyle, securing permits, performing precision gas or electric connections, and hauling away the old heater. Locally based and always on call, HEP backs each installation with friendly, small-town service and big-league craftsmanship, so you can enjoy endless hot water and total peace of mind for years to come.
FAQs
What are the main advantages of installing a tankless water heater in my Newport home?
Tankless units heat water only when you open a tap, eliminating standby heat loss from a storage tank. You get endless hot water, a space-saving wall-mounted design, energy savings of 25–40 %, and a life span that can exceed 20 years—about twice that of a conventional tank. Many Newport homeowners also appreciate the reduced risk of leaks and the availability of state and federal efficiency rebates.
How does a tankless system provide “unlimited” hot water?
When a hot-water fixture is turned on, cold water flows through a heat exchanger inside the unit. A gas burner or electric element instantly raises the temperature to your set point and continues heating for as long as water is flowing. Because there is no storage tank to deplete, the hot water supply is effectively limitless—perfect for back-to-back showers or filling a large soaking tub without running out.
What size tankless water heater do I need for my household?
Sizing is based on two factors: the total gallons per minute (GPM) you expect to use at one time and the required temperature rise (the difference between incoming water temperature and your desired output temperature). In Newport, incoming water is typically 45–50 °F, so a 70 °F rise is common. Most families of 3–4 need a 7–9 GPM gas unit, while larger homes or simultaneous high-flow uses (laundry + multiple showers) may require 11 GPM or parallel units. During your consultation, we calculate exact demand and recommend the right model.
How long does installation take, and what does it involve?
A standard replacement of a tank heater with a single whole-house tankless unit usually takes 6–8 hours. We mount the new heater on an exterior or interior wall, run upgraded gas or electrical lines if needed, install stainless-steel venting, connect water lines with isolation valves for easy maintenance, flush and test the system, and remove the old tank for recycling. More complex jobs—such as relocating the unit, adding recirculation loops, or upgrading the gas meter—may take an extra day.
Will a tankless water heater lower my utility bills?
Yes. Because water is heated only when you need it, a properly sized gas tankless unit can cut water-heating energy use by up to 40 %. Electric tankless models avoid standby losses completely as well. Over the unit’s life, most Newport homeowners see hundreds of dollars in savings, especially with high hot-water demand. Current Rhode Island Energy rebates and the federal 25C tax credit can offset up to $600–$2,000 of the installation cost, shortening the payback period further.
Do I need permits or inspections in Newport, and do you handle that process?
The City of Newport requires mechanical and, for gas models, plumbing and fuel-gas permits. An inspection ensures the venting, gas line sizing, combustion air, electrical connections, and condensate drainage meet the latest code. Our licensed technicians pull all necessary permits, coordinate inspection appointments, and provide you with the approval paperwork when the job is complete, so you don’t have to worry about the red tape.