Central Heating Installation & Repair Across Central & Greater London
From new heating systems to full radiator upgrades, we keep your home warm, efficient, and running as it should.
What do we cover?
full central heating installation
radiator installation & replacement
thermostatic radiator valve fittinb
power flushing & system Cleaning
heating controls & smart thermostat installation
central heating repairs & faultdiagnosis
Whether you're installing central heating for the first time or upgrading an ageing system, D & L Plumbing & Heating handles the full job from start to finish. We work with homeowners, landlords, and developers across Central & Greater London. fully qualified and guaranteed to leave your heating running better than before.
Why D & L?
Qualified & Insured - Every job is carried out by fully qualified, insured engineers. No shortcuts, no compromises.
Fast Response - We don't leave you waiting. Most jobs are booked within 24–48 hours.
Honest Pricing - You'll know exactly what the job costs before we start. No hidden fees, no surprises. Ever.
Over a decade of reliable work across London.
FAQ'S
How long does a full central heating installation take?
Most full installations take 2-4 days, depending on the size of the property. We'll give you a clear timeline before any work begins.
Can you add radiators to an existing system?
Yes, we can add or replace individual radiators without disrupting your whole system. Most single radiator jobs are completed within a few hours.
what is power flishing and do i need it?
Power flushing cleans out sludge and debris that builds up in older heating systems. If your radiators are cold at the bottom or your boiler is making noise, it's usually worth doing.