
Water Heating
Tankless Water Heater Installation in Cheshire
Tankless water heaters, sometimes called instantaneous or combi-style units, heat water as it passes through rather than storing a tank of hot water ready to use. This means no standing losses from a tank cooling down between uses, and no waiting for a tank to reheat after a high-demand period like several showers back to back, since the unit simply heats water on demand whenever the tap or shower is turned on.
Why people choose tankless systems
- No storage tank needed, freeing up airing cupboard or loft space that would otherwise house a cylinder
- Continuous hot water supply, since there's no tank to run out partway through a long shower
- Often more space-efficient for smaller properties or flats where a cylinder isn't practical
- Can be more energy-efficient for households with lower or irregular hot water demand, since energy isn't spent keeping a tank of water hot when it's not being used
Things to consider before choosing one
Tankless systems have a maximum flow rate they can heat at any one time. For larger households running multiple hot water outlets simultaneously, like a shower and a kitchen tap at the same time, this can be a limiting factor compared to a stored cylinder system with greater capacity. We'll talk through your household's actual usage pattern before recommending a tankless unit, so you know what to expect rather than discovering a limitation after it's installed.
Gas and electric options
Gas-fired tankless units need a proper flue and gas supply, and being Gas Safe Registered means Toby can install and certify these correctly. Electric tankless units need a substantial dedicated electrical supply, given the power required to heat water instantly, so we'll check your electrical capacity can support one before recommending this route.
What's included in installation
We assess your existing supply, whether gas or electric, fit the unit according to manufacturer specifications and current regulations, connect the water supply, and test thoroughly for flow, temperature consistency, and safety cut-outs before finishing the job.
Why Choose Us
Why Choose Keating Plumbing & Heating for Tankless Water Heater Installation
Toby is Gas Safe Registered for gas-fired units and experienced fitting both gas and electric tankless systems. Fair, transparent pricing and honest advice on whether tankless suits your household.
Qualifications & Registrations
Qualified, Registered & Fully Insured
When you invite a plumber into your home, you deserve to know they're properly qualified and fully covered. Toby holds industry-recognised qualifications and registrations that give you complete confidence in the work being carried out.
Gas Safe Registered
Legally qualified to carry out all gas work safely and correctly.
G3 Unvented Registered
Qualified to work on unvented hot water systems, which is a legal requirement.
Level 3 City & Guilds Qualified
The gold standard qualification in the plumbing trade.
Fully Insured
Complete peace of mind on every visit.
Accredited & Qualified
FAQs
Frequently Asked Questions
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Tankless Water Heater Installation?
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