Endless Hot Water
Endless Hot Water | Tankless Water Heater Install | Plumbing | Bristol
Imagine stepping into a shower that never turns cold, even after the whole family has taken their turn. HEP’s seasoned plumbers bring that luxury home to Bristol with swift, spotless tankless water heater install service, giving you endless hot water while slashing energy waste and freeing up valuable space.
From the first call to the final test run, our team handles everything—sizing, venting, gas or electric hookups, and hauling away the old tank—so you can enjoy reliable, on-demand comfort without lifting a wrench. Ready to make lukewarm a thing of the past? Reach out today and discover why Bristol homeowners trust HEP for piping-hot performance, day after day.
FAQs
What advantages does a tankless water heater offer over a traditional storage cylinder in Bristol?
A tankless (on-demand) unit heats water only when you open a tap, so you never run out of hot water and you avoid the standby heat loss associated with keeping 100 + litres of water hot all day. In Bristol’s relatively mild climate, homeowners typically see energy savings of 20 – 40 %, lower utility bills, a more compact footprint (the unit hangs on the wall), and a life expectancy of 18–20 years—about double that of most storage tanks.
How long does it take to install a tankless water heater?
Most straight replacements are completed in a single day. A certified plumber will remove the old cylinder, mount the new appliance, run the flue, connect gas or electric lines, and test the system. If upgrades—such as a larger-diameter gas line, a new electrical circuit, or relocation of the unit—are needed, the job may extend to two days. We schedule all work to minimise hot-water downtime.
Is my Bristol home suitable for a tankless water heater?
Nearly every property can be retrofitted. Key considerations include (1) fuel type—natural gas, LPG, or electricity, (2) available gas pressure or electrical capacity, (3) access to an exterior wall or roof for the flue, and (4) incoming water hardness. During a free site survey our engineer measures your peak hot-water demand, checks pipe sizes, and tests water hardness. If any upgrades are required (e.g., a 22 mm gas line or a scale-reduction filter), we’ll include them in the quote.
What does a typical tankless installation cost and are there incentives?
In Bristol, a high-efficiency gas unit installed in place of an existing cylinder usually falls between £2,200 and £3,200 including VAT, labour, flue kit, and removal of the old tank. Electrical models start around £1,700 but often need a new high-amp circuit. The government’s Boiler Upgrade Scheme does not currently subsidise tankless heaters, but local water companies occasionally offer £50–£100 rebates for high-efficiency appliances, and the reduced running costs can pay back the investment in 4–6 years for an average family.
Will a tankless heater supply endless hot water to multiple fixtures at once?
Yes—provided the unit is sized for your family’s peak demand. For example, a 26 kW gas model can deliver roughly 10 litres per minute at a 35 °C temperature rise, enough for a shower and a kitchen tap simultaneously. Larger households may opt for a 37 kW unit or a parallel twin-unit setup. During sizing we count showers, baths, dishwashers, and washing machines to ensure uninterrupted flow even on Bristol’s coldest winter mornings.
What maintenance does a tankless water heater require?
Unlike a storage tank, there’s no anode rod to replace, but the heat exchanger must stay free of scale. We recommend an annual service: flushing the unit with food-grade descaler, cleaning the inlet filter, checking gas pressure, and updating firmware if applicable. In areas of hard water (much of Bristol registers 250+ ppm), installing a scale-inhibiting filter or water softener will protect efficiency and maintain the manufacturer’s warranty.