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. £90 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 Leak Detection
Suspect a gas leak in South London? Gas Safe engineer Reion Miller traces slow leaks, tests pipework, and repairs safely. Call 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 →Water Leak Detection
Trace and repair hidden water leaks across South London. Minimise damage to floors, walls, and ceilings. £90 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 £90 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.
Recent Jobs in South London
Trusted by homeowners and landlords across South London
Great professional service. Very reasonable fees too. Highly recommend.
Excellent service
Really quick to arrange a gas safety check, friendly and professional I will definitely be using again
Knowledgable, gave price certainty, very friendly and was trustworthy. I will definitely this company again.
I used this company for a full plumbing survey—checking for leaks, lead pipes, and general house condition—and he was fantastic. He arrived spot on time and produced a remarkably thorough report. What really stood out was how responsive he was afterward—he was so approachable and clear on the phone, taking the time to answer all my follow-up questions and provide quick, direct clarifications on the details. Really personable, professional, and easy to deal with both in person and over the phone. I highly recommend him!
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.