Reliable boiler installation & replacement from Thameside Plumber, 15+ years' experience and every job backed by our 1-year written guarantee.
Whether it's a small job or a big one, our boiler installation & replacement is done properly the first time. With more than 15 years of hands-on experience across Greater London, we know exactly what a lasting result takes, and we price it honestly with no surprises.
Every boiler installation & replacement job is done to a lasting standard, so you have real peace of mind long after we've packed up.
Get a free quoteNo mystery, no runaround. Here's exactly what happens when you get in touch.
Burst pipe, leaking joint or overflowing cistern, we get to you fast and stop the damage before it spreads.
Learn moreHidden leaks pushing up your water bill or damaging ceilings? We trace the source accurately and fix it at the cause, not just the symptom.
Learn moreFrom a dripping pipe to reworked pipework behind a new kitchen, general repairs are sorted properly and priced honestly.
Learn moreAs a rough guide, a boiler over 12 to 15 years old, needing frequent repairs, or getting noticeably less efficient is usually more cost-effective to replace. We'll always give you an honest opinion rather than push a new boiler unnecessarily.
A straightforward like-for-like boiler swap typically takes a day. If we're changing the boiler type, moving its location, or upgrading the system around it, it can take a little longer, and we'll tell you upfront.
In most cases yes, since modern condensing boilers are significantly more efficient than older models. The exact saving depends on your current boiler's age and condition, which we'll assess honestly before you commit to anything.
Yes, converting from a system or heat-only boiler to a combi is one of our most common installations, and it usually means losing the loft tank and gaining more usable space.
It depends on your number of bathrooms, radiators and hot water demand, not just the size of the house. We size it properly based on your actual usage, since an oversized boiler wastes money and an undersized one leaves you short of hot water.
Tell us what you need and we'll come back with an honest, no-obligation price. Prefer to talk? Call 020 3123 4567.
Takes under a minute, no obligation.