PLUMBING SOLUTIONS
We offer a full range of plumbing solutions, tailored to suit your space and needs.
With years of experience, our plumbing manager can guide you through the best design choices, while our skilled team handles every project—big or small—with care and precision. Expect a smooth process and a top-quality finish that delivers the wow factor.
Newbuilds & Extensions
Building or extending a home is a major investment — and the plumbing needs to be right from day one.
J.E.R. are specialists in new build and extension plumbing installations, delivering high-quality systems for large, medium, and small projects across Guernsey.
From first fix to final commissioning, we work closely with homeowners, builders, and architects to ensure:
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Well-designed plumbing layouts that support modern living
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Efficient heating and hot water systems built to current standards
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Clean, organised installs that keep projects moving on schedule
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Future-ready systems suited to upgrades and renewables
Our reputation is built on organisation, attention to detail, and consistently high workmanship. We plan thoroughly, communicate clearly, and take pride in delivering work that other trades are happy to build around.
When you choose J.E.R., your project is in safe, experienced hands — completed properly, on time, and to a standard that lasts.
Domestic Heating & Hot Water Systems Installations
Leaks aren’t always obvious — ageing pipework, worn valves, and outdated layouts can slowly reduce performance, increase energy bills, and leave you with inconsistent heating and unreliable hot water.
If your plumbing system is 20–30+ years old, it’s often no longer working as efficiently or safely as it should. Corrosion, restricted flow, and failing components can mean:
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Poor heat output from radiators
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Uneven hot water delivery
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Higher running costs
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Increased risk of hidden leaks and sudden failures
At J.E.R., we specialise in full domestic re-plumbs and heating upgrades, designed to bring your home up to modern standards while keeping disruption to an absolute minimum.
We take the time to:
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Design a system that suits how your household actually lives
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Improve water flow, pressure, and heat efficiency
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Future-proof your plumbing for modern heating systems and renewables
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Replace ageing pipework and valves with high-quality, reliable materials
Our plumbers are highly skilled, respectful, and meticulous — we work cleanly, protect your home, and leave everything tidy once the job is done.
The result?
A quieter, more efficient system, reliable hot water, better heating performance, and peace of mind knowing your home’s plumbing is built to last.
Kitchen Plumbing Refurbishments
The kitchen is the heart of the home — and the plumbing behind it needs to work flawlessly.
At J.E.R., we specialise in kitchen plumbing refurbishments that support modern living, whether you’re upgrading a tired kitchen or fitting out a brand-new design. We ensure everything behind the scenes is installed properly, positioned correctly, and built to last.
Our kitchen refurbishment plumbing includes:
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Reconfiguration of hot and cold water services
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Waste and drainage upgrades
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Plumbing for sinks, dishwashers, washing machines, and fridge connections
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Preparation for hot taps, filters, and modern appliances
We work closely with kitchen designers, fitters, and other trades to keep projects running smoothly and on schedule, ensuring your finished kitchen looks great and functions perfectly.
All work is carried out with care and precision, with minimal disruption to your home — and we always leave the space clean and tidy once complete.
The result?
A kitchen that not only looks exceptional, but works effortlessly every day.
Bathrooms Plumbing Refurbishments
Want a bathroom that truly delivers the WOW factor — not just on day one, but for years to come?
At J.E.R., our specialist plumbing team transforms bathrooms with precision, care, and an obsession with quality. From subtle upgrades to full refurbishments, we ensure the plumbing behind the walls is every bit as impressive as what you see on the surface.
We focus on:
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Reliable water pressure and smooth performance
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Perfect positioning for modern fixtures and finishes
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Clean, precise pipework that supports a flawless final fit
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Long-lasting installations built to the highest standards
Nothing gives us greater satisfaction than handing over a bathroom completed properly, where everything works exactly as it should and looks exceptional.
The result?
A beautifully finished bathroom, expertly plumbed, with performance and reliability you can depend on.
Hot Taps
Bring a touch of everyday luxury to your kitchen with instant hot, filtered, and sparkling water — all from one sleek tap.
No more boiling kettles. No waiting. No cluttered worktops.
Hot taps deliver:
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Instant boiling water for cooking and drinks
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Fresh filtered water on demand
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Chilled or sparkling water at the touch of a button
Perfect for busy households, modern kitchens, and anyone who appreciates convenience done properly.
At J.E.R., we professionally install hot tap systems with careful attention to safety, performance, and a clean, discreet finish — leaving you with effortless functionality and a kitchen that feels a step above the rest.
Life’s little treats, right at your fingertips.
Hot Water Cyclinder Upgrades
Reliable hot water isn’t a luxury — it’s something you should be able to depend on every day of the year.
J.E.R. install the latest hot water cylinders, upgrading outdated systems to improve reliability, efficiency, and performance throughout your home.
Older cylinders can become inefficient, struggle to meet demand, and in some cases fail without warning. Leaks from ageing cylinders can cause significant water damage, disruption, and unnecessary expense if left unchecked.
Our experienced plumbing team:
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Removes and replaces cylinders quickly and efficiently
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Installs modern, high-performance units suited to your household
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Ensures correct safety, pressure, and temperature control
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Works cleanly and discreetly, leaving your space spotless
Most clients are surprised at how smooth the process is — many tell us they’d hardly know we were there.
The result?
Consistent hot water, improved peace of mind, and a system you can trust for years to come.
Cylinder, Electric Boiler Services & Radiator System Flushes
Regular servicing is essential if you want your heating and hot water systems to run safely, efficiently, and reliably.
Hot water cylinders and electric boilers should be serviced annually. Without routine maintenance, components can degrade over time — reducing efficiency, shortening lifespan, and increasing the risk of breakdowns or costly repairs.
J.E.R. provides:
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Dedicated cylinder servicing
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Dedicated electric boiler servicing
Keeping your systems serviced not only protects your investment, but helps ensure consistent performance throughout the year.
Radiator System Flushes
If your radiators take a long time to heat up, feel cold in places, or don’t perform as they should, your system may be suffering from internal build-up.
Over time, sludge, corrosion, and debris can collect inside pipework and radiators, restricting flow and reducing heat output.
When J.E.R. carries out a system flush, we:
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Power flush the system using controlled pressure
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Use specialist cleaning chemicals to break down sludge and corrosion
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Remove blockages and restore proper circulation
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Improve radiator efficiency and overall system performance
The result is better heat output, improved efficiency, and a healthier heating system built to last longer and save you money on your heating bill.
