Plumber & Gas Engineer
South London
R.W. Miller Plumbing & Heating is a Gas Safe registered engineer covering South London and Surrey. Boiler repairs, installations, gas safety certificates, leak detection, and emergency call-outs — available 24 hours a day.
Plumbing & Heating Services in South London
From a dripping tap to a full boiler replacement, R.W. Miller covers the full range of plumbing, heating, and gas work across South London and Surrey.
Boiler Installation
New boiler installation across South London. Gas Safe registered. Worcester Bosch, Vaillant, Ideal. Fixed price, fully certified. Call 07375 813996.
Learn more →Boiler Repair
Same-day boiler repair across South London. Gas Safe registered. £80 diagnostic, fixed price before work starts. SW & SE postcodes. Call 07375 813996.
Learn more →Boiler Service
Annual boiler service across South London by Gas Safe registered engineer. All makes. Keeps your warranty valid. Fixed price. Call 07375 813996.
Learn more →Central Heating
Central heating installation, repair, and power flushing across South London. Gas Safe registered. Fixed price before work starts. Call 07375 813996.
Learn more →Emergency Plumber
24/7 emergency call-outs across South London. Burst pipes, boiler failures, gas leaks. Gas Safe registered. Call Reion directly — 07375 813996.
Learn more →Gas Safety Certificate
CP12 landlord gas safety certificates across South London. Gas Safe registered No. 919881. Same-week, certificate issued same day. Call 07375 813996.
Learn more →Handyman & Maintenance
Minor plumbing, radiator fitting, bathroom work, and property maintenance across South London. Gas Safe registered. Fixed price. Call 07375 813996.
Learn more →Leak Detection
Trace and repair water or gas leaks across South London. Minimise damage to floors, walls, and ceilings. £80 diagnostic, fixed price. Call 07375 813996.
Learn more →A plumber you can trust to be straight with you.
One engineer. No call centres, no subcontractors, no surprises on the bill.
You know the cost upfront
Diagnostic visits start from £80 for the first hour. You get a clear assessment and a fixed price before any further work begins. No hidden extras.
Gas Safe registered engineer
All gas work is carried out by a certified Gas Safe engineer. Your safety is never a compromise. Always ask to see the card.
Available when you need it
Emergencies don't keep office hours. Available 24 hours a day across South London and Surrey for urgent call-outs.
More than just plumbing
General maintenance and handyman work available alongside plumbing and heating jobs. One call, more sorted.
Straightforward pricing, no nasty surprises
Serving South London & Surrey
Based in South London, R.W. Miller covers all major South London boroughs and extends into Surrey. Click your area for local information.
Trusted by homeowners and landlords across South London
Reion came out the same day to fix our boiler. Diagnosed the fault quickly, gave a clear price, and had it running within the hour. Brilliant service.
Really impressed. Called on a Sunday morning with no heating and Reion was with us by midday. Honest, professional, and didn't try to oversell anything. Will definitely use again.
Needed a gas safety certificate for my rental property at short notice. Reion arranged it for the following day and had the certificate issued same day. Highly recommend.
New boiler installed efficiently and cleanly. Reion explained everything clearly, the price was exactly as quoted, and the job was finished in a day. Excellent.
Tracked down a leak that two other plumbers couldn't find. Minimal disruption, fixed price, done in one visit. Exactly what you want from a plumber.
Need a plumber in South London today?
Call for an emergency or send a message for a quote. We respond fast, turn up on time, and give you a price before we start.