Surrey · RH2
Cylinder & Pump (G3) in Reigate
Cylinder, pump and unvented hot water system work covers installing or replacing a hot water storage cylinder, fitting a pump to boost pressure to showers or taps, and — where the system is unvented, meaning it's fed directly from the mains rather than a header tank — carrying out the installation and any subsequent work under G3 unvented hot water qualification, which is a legal requirement under the Building Regulations.
In Reigate, that covers Woodhatch, Reigate Heath, Meadvale, Wray Park, Colley. Reigate sits at the foot of the North Downs, with a historic town centre and a number of well-established residential areas featuring substantial Victorian, Edwardian and interwar houses. Its position near the Surrey Hills National Landscape (formerly AONB) shapes planning policy for parts of the borough.
Coverage
Areas we cover in Reigate for cylinder & pump (g3)
Property styles in Reigate
Reigate has a strong stock of larger detached and semi-detached Victorian and Edwardian houses, along with mock-Tudor interwar properties, many of which suit generously proportioned rear and wraparound extensions or double-storey additions.
Planning considerations
Reigate & Banstead Borough Council is the local planning authority. The historic town centre is a conservation area, and parts of the borough fall within the Surrey Hills National Landscape (National Landscape, formerly AONB), which brings additional design and landscape considerations for extensions and new structures.
How it works
Our cylinder & pump (g3) process
- 01
Assessment
Reviewing the existing hot water system, incoming mains pressure and flow rate, and what the household needs from it.
- 02
Specification
Agreeing cylinder size and type, and whether a pump is needed to meet pressure requirements.
- 03
Installation
Fitting the new cylinder or pump, including the safety fittings a G3 installation requires — expansion vessel, pressure and temperature relief valves, and tundish.
- 04
Commissioning and certification
Testing the system and issuing the relevant Building Regulations notification and commissioning certificate for unvented installations.
Also in this area
Other services we provide in Reigate
Nearby coverage
Cylinder & Pump (G3) in nearby areas
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FAQs
Cylinder & Pump (G3) in Reigate: FAQs
Do you provide cylinder & pump (g3) across all of Reigate?
Yes, we cover the RH2 postcode area in full, including Woodhatch, Reigate Heath, Meadvale, Wray Park, Colley.
What does G3 qualified mean and why does it matter?
G3 is the recognised qualification for working on unvented hot water systems, required under Building Regulations Part G because these systems store pressurised hot water and can fail dangerously if the safety devices aren't correctly installed or maintained. Always check an engineer's G3 qualification before unvented cylinder work is carried out.
Does an unvented cylinder need annual servicing?
Yes, and it's usually a condition of the manufacturer's warranty as well as good practice — the safety valves need checking annually by a G3-qualified engineer to confirm they're operating correctly.
Does the Surrey Hills National Landscape designation affect extensions in Reigate?
For properties within the designated area, additional weight is given to landscape character and visual impact in planning decisions. We check whether your property falls within the boundary during feasibility.
Get a quote for cylinder & pump (g3) in Reigate
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Last reviewed 2026-07-28.