

Boiler manifold repair
A leaking manifold was replaced and the system tested for a safe, reliable result.
Reliable gas, water and boiler work across London — carried out with the same care we’d use in our own home.
What We Do
Choose the service that best matches the job. Each option explains exactly what is covered before you book.
Fault or breakdown
For no heating, no hot water, leaks, pressure loss, unusual noises and boiler fault codes.
View boiler repairs →Annual maintenance
A scheduled annual inspection to help keep your boiler safe, efficient and working reliably.
View boiler servicing →New or replacement boiler
Advice, supply, installation and commissioning for new and replacement boiler systems.
View boiler installations →Pipework and heating
Water connections, pipework, radiators, heating controls, plumbing repairs and system upgrades.
View plumbing and heating →For landlords and agents
Gas safety inspections and certification for rental properties, landlords and letting agents.
View landlord gas safety →Recent work
A look at recent GasWater projects, from diagnosing the problem to completing the finished installation.


A leaking manifold was replaced and the system tested for a safe, reliable result.


New shower base, enclosure and finishing details installed with a clean, modern handover.


Floor structure treated and a new cylinder and underfloor heating system fitted and commissioned.
Local Coverage
Based in London W11, GasWater Ltd works across West London and surrounding areas, supporting homeowners, landlords, shops, offices and small commercial sites.
Acton, Ealing, Chiswick, Shepherd's Bush, Hammersmith, Kensington and nearby London areas.
Gas Safe details, insurance information and job documentation can be provided before work begins.
Boilers, heating, pipework, servicing and repairs for homes and rental properties.
Practical support for small businesses, offices, managed properties and commercial maintenance.
Trusted locally
Over 200 customers have left independent reviews about GasWater Ltd.
See what they say before you book.
Checkatrade score
10/10
★★★★★
Based on 200+ reviews
200+
Reviews
From real customers
100%
Recommended
Would use us again
About GasWater Ltd
At GasWater Ltd, we are committed to delivering high quality workmanship and excellent customer service. Every job is handled with clear communication, careful testing and respect for your property.
Gas Safe Registered
Your safety is our priority
Why Customers Call Us
Straightforward advice, clear arrival windows and updates before any extra work is carried out.
Respect for your home or premises, with neat finishes and the work area left clean.
Safety checks, practical guidance and relevant paperwork explained before the job is complete.
Get A Quote
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