Water regulations compliance in London
in City of London
Advice, installation and remedial work to meet the Water Supply (Water Fittings) Regulations 1999 — backflow protection, correct fittings and materials, and the paperwork your water supplier expects.
Professional water regulations, carried out properly — right across City of London, London, from the Barbican outward.
Advice, installation and remedial work to meet the Water Supply (Water Fittings) Regulations 1999 — backflow protection, correct fittings and materials, and the paperwork your water supplier expects.
Risk assessment & compliance advice
We assess plumbing installations against the water regulations, identify the fluid category risk for each connection, and set out exactly what's needed to bring the system into compliance — from a single kitchen tap to a full commercial fit-out.
You get a clear written report suitable for sharing with your water supplier, landlord or building control.
Backflow prevention & correct fittings
We install the right backflow prevention device for each risk category — double check valves, air gaps, and RPZ valves for higher-risk applications — along with compliant pipework materials, isolation, and labelling.
Common works include boiling-water taps, outside taps, irrigation, commercial catering equipment, dosing systems and dental or medical installations.
Remedial works & notification
Where an installation fails an inspection or a water supplier audit, we carry out the remedial work, retest, and provide the certification needed to close the notice.
For new installations that require it, we handle the advance notification to the water supplier so the work is signed off cleanly.
A complete service, carefully coordinated.
Free site visit and fixed written quote in City of London
Water regulations risk assessment in City of London
Fluid category classification of each connection in City of London
Written compliance report in City of London
Backflow prevention device selection and installation in City of London
Double check valves, air gaps and RPZ valves in City of London
Compliant pipework materials and isolation in City of London
Correct labelling and identification in City of London
Remedial works to close inspection notices in City of London
Advance notification to the water supplier where required in City of London
Test certificates on completion in City of London
Workmanship guarantee in City of London
Scope and specification are confirmed before work begins, so you have a clear understanding of what is included.
Discuss Your RequirementsHow a water regulations job runs
A clear path from assessment to a compliant, documented installation — with one point of contact throughout.
Step 01
Assessment
We survey the installation, classify the risk at each connection, and identify anything that doesn't meet the regulations.
Step 02
Report & fixed quote
You get a written compliance report and a fixed quote for any protection devices or remedial work needed.
Step 03
Installation
We fit the correct backflow devices, materials and labelling, and notify the water supplier in advance where the work requires it.
Step 04
Test & certify
We commission and test the installation, including RPZ valve commissioning where fitted, and issue certificates.
Step 05
Hand over
We hand over the certification and report, and set a reminder for any annual testing that applies.
Providing water regulations services across City of London, London.
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Postcodes served
02
Neighbouring boroughs
Local to
City of London
Working within the Square Mile's tight access and out-of-hours requirements, for commercial premises and residential mansion blocks alike.
Much of City of London’s housing near the Barbican and Guildhall is converted commercial buildings and residential mansion blocks, which shapes how we approach water regulations here — from access and parking to how a property needs to be protected during the work.
Postcodes we serve
Also covering nearby
Covering City of London, London and the surrounding area — get in touch to check we cover your postcode.
Frequently asked about water regulations
Let's talk about your water regulations needs.
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Water Regulations