10/10 Checkatrade
Fully Insured
Power Flushing Specialists
Professional power flushing to restore your central heating system’s performance.
Over time, sludge, rust, and limescale build up inside your central heating system, causing cold spots on radiators, noisy pipes, and reduced boiler efficiency. Power flushing clears these deposits using high-flow, low-pressure water combined with specialist cleaning chemicals, restoring your system to peak performance.
LSN Plumbing & Heating carries out power flushing throughout Berkshire. We always recommend a powerflush before a new boiler installation to protect the new unit, and it is often the most cost-effective solution when your existing system is underperforming. After the flush, we add a quality inhibitor and fit a magnetic system filter where possible to keep the water clean going forward.
Our Berkshire power flushing services include full system powerflush, pre-installation flushes for new boilers, individual radiator flushing, magnetic filter installation, chemical inhibitor dosing, sludge and debris removal, system pressure checks, and post-flush performance testing.
What we do
Leak repairs, bathroom installations, pipework and general plumbing across Berkshire.
New boiler installations, annual servicing, repairs and emergency call-outs.
Central heating systems, radiator installation, underfloor heating and power flushing.
Why LSN
Call before midday and we’ll be with you the same day for emergencies across Berkshire.
Perfect score on Checkatrade from real, verified customer reviews.
Every engineer is Gas Safe registered, DBS checked, and fully insured for your peace of mind.
Clear quotes upfront. No hidden charges, no call-out fees, no surprises.
Verified Reviews
All reviews verified by Checkatrade — 10/10 rated, 54 reviews
“Polite, professional and would highly recommend.”
Verified Reviewer — Water Leak Detection, SL6
“Lee was friendly and efficient in fixing the water tank leak. Would recommend.”
Verified Reviewer — General Plumbing, RG6
“Overall, swift, fast and good job done. Will be using again if needed. I’d be very happy to call him again in the future.”
Verified Reviewer — Heating Servicing, OX11
Local coverage
Tell us what you need and we’ll get back to you with a free, no-obligation quote.
We’ve received your enquiry and will get back to you within 24 hours. For urgent jobs, call us on 07787 556515.