Hot-water cylinder and system installation, servicing and repair.
Fourteen firms offer hot-water systems and cylinders, with four listing it as a main trade, and the remaining ten offering it within a broader portfolio. Six firms each come from Boiler Services and Bathroom Installation. St Sampson has four firms, while St Martin, St Peter Port, and Vale each have two. Danny Hill Plumbing Ltd, established in 1997, is the earliest founded among the dated members. —
Castel
This BPEC and City & Guilds certified engineer specialises in hot water systems, alongside boiler and heat pump work.
Hot water cylinder installation
Brands & materialsWarmflow · Joule Cyclone (inferred from the source page) · Geberit · Roca · Quooker (inferred from the source page) +3 more
Also Plumbing · Boilers — install, service & repair · Central heating
St Andrew
This plumbing and heating firm installs hot water cylinders and systems for clients across Guernsey.
Hot water cylinder installation
Also Boilers — install, service & repair · Solar & renewables · Central heating
St Peter Port
A St Peter Port plumbing and heating firm, offering hot water system and unvented cylinder servicing as a main trade.
Brands & materialsEvocyl Cylinders
Also Plumbing · Solar & renewables · Boilers — install, service & repair
St Sampson
This Gas Safe registered plumbing and heating company installs and maintains hot water cylinders and systems, including Megaflow.
St Peter Port
This plumbing and bathroom renovation company installs and services hot and cold water systems, including cylinders, as part of its work.
Cylinder servicing and installation · Hot and cold water systems vented and unvented (inferred from the source page) · Cylinder service and maintenance · Solar hot water and renewable energy (inferred from the source page)
Brands & materialsQuooker
Also Plumbing · Boilers — install, service & repair · Bathroom installation
Vale
This plumbing and heating contractor installs and services hot water cylinders and associated systems.
Hot water cylinder installation
Also Boilers — install, service & repair · Central heating · Plumbing
St Sampson
A St Sampson plumbing and heating company, offering hot water cylinder changes and unvented cylinder servicing.
Unvented cylinders
CredentialsOFTEC Registered · Bpec Registered
Also Solar & renewables · Plumbing · Boilers — install, service & repair
Torteval
This Torteval plumbing and heating contractor installs hot water cylinders as part of its broader range of services.
Hot water cylinder installation
Also Plumbing · Central heating · Solar & renewables
St Sampson·Est. 2010
A plumbing and heating business; it provides water heater services as part of its general plumbing and heating offerings.
St Martin
A plumbing and heating company that installs and services hot water cylinders and systems for its clients.
Also Plumbing · Gas work · Central heating
St Martin·Est. 1997
This plumbing and heating company offers hot water cylinder installation and hot water systems as part of its services.
St Saviour·Est. 2025
This plumbing and heating business provides water heater repair and replacement as one of its services.
Also Plumbing · Central heating · Residential sales
Vale
A sole trader offering hot water cylinder installations and servicing as part of a wider plumbing and heating portfolio.
Other capabilities nearby in the graph — the count is how many businesses do each.