24/7 EMERGENCY
Burst pipe? Boiler down? No hot water? Engineers on call right now —
24/7 EMERGENCY
Burst pipe? Boiler down? No hot water? Engineers on call right now —
Vented and unvented hot water cylinders replaced by experienced engineers across Merton — fixed price agreed before any work starts, no call-out charge.
SW19
SW20
🔒 Your details are never shared.
Most cylinders last 10–15 years. These are the warning signs we see most often across Merton.
Water pooling around the base, or discoloured water from the hot tap, usually means internal corrosion.
Running out of hot water quickly, or water that's never quite hot enough, points to a failing cylinder.
Limescale build-up inside older cylinders can cause knocking sounds as water heats.
Poor pressure at the taps and shower, especially in older vented systems, often signals it's time to upgrade.
The right cylinder depends on your existing system, mains pressure, and what you want to improve.
A straightforward like-for-like swap fed from a cold water storage tank in the loft — usually the simplest and most cost-effective option if your existing system works well.
Fed directly from the mains, giving strong, consistent pressure at every outlet without a loft tank. Requires Building Regulations G3 compliant installation, which we handle as standard.
From your call to hot water restored, in four steps.
Tell us about your cylinder and the best time for you. Takes under 2 minutes.
We call you back within 15 minutes to confirm an appointment time.
Your engineer assesses your existing system and confirms the price before starting.
Cylinder fitted, tested and certified where required, with a 12-month workmanship guarantee.
Proper water hygiene management protects the people using your building and your legal position as the responsible person.
Written reports and monitoring records you can produce if asked to evidence your legal duty of care.
ing risk factors protects staff, tenants and visitors using your water system
Findings explained in plain terms, with recommended actions prioritised by risk level.
The same team that carries out your assessment can complete any recommended remedial plumbing work.
Fixed prices agreed before we start — no call-out charge, no hidden extras.
Fixed Price
Most Common
Fixed Price
After Survey
Honest advice on which cylinder suits your home, not just the most expensive option.
Reg. No. 123456 — for any wider heating work needed alongside your replacement.
The price agreed before we start is the price you pay.
All installations across Merton carry our written workmanship guarantee.
Based in and around South London for fast scheduling.
Full insurance cover on every job.
Read all reviews on Trustpilot →
“Noticed our cylinder leaking one evening and had it replaced within a couple of days. Clear pricing from the start.”
“Upgraded from vented to unvented for better pressure. Explained the Building Regs side clearly, no surprises.”
“Old cylinder kept making banging noises. Replaced with a new unvented one, water pressure has never been better.”
Fixed price agreed before we start, experienced engineers, 12-month guarantee.
We also cover these neighbouring boroughs — same fixed prices, same engineers.
