Hot water when you want it.
Cold water where it belongs.
DHP is a family-run heating and plumbing firm, trusted across SE London since the early 1990s. The price we quote is the price you pay — and every job carries an insurance-backed guarantee.
Callouts 7am–7pm · Free quotes · Est. early '90s, Plumstead SE18
Two sides of the trade.
Heating on one side, water on the other — domestic and light commercial, landlords welcome, free quotes on everything.
Hot works
Gas & heatingBoiler repair & servicing
All major makes — Worcester Bosch, Vaillant, Baxi, Ideal, Glow Worm, Potterton — diagnosed fast, serviced annually.
New boiler installation
We mainly fit Worcester and Viessmann — with a five-year guarantee on Viessmann. Eco and electric options available.
Central heating & powerflush
Radiator swaps to full installs, smart thermostats, and powerflushing that cures cold-bottomed radiators.
Gas safety & landlord certificates
CP12 certificates for landlords and housing associations, plus gas fires and cookers installed and serviced.
Wet works
Plumbing & bathroomsEmergency plumbing & leaks
Bursts, leaks and failed pumps. Call before midday and we're usually there the same day, 7am–7pm.
Drains, toilets & blockages
Blocked toilets, sinks and drains cleared — plus saniflos, waste pipes and macerators sorted properly.
Bathrooms & wet rooms
Complete installations — including accessible bathrooms, walk-in showers and grab rails, left spotless.
Cylinders, tanks & showers
Unvented cylinders, immersion heaters, water tanks, electric showers and shower pumps — installed and maintained.
Water where it shouldn't be?
Same-day emergency callouts across Greenwich & SE London — 7am to 7pm.
You call DHP,
you get Danny.
Not a call centre. Not a subcontractor you've never met. Danny Hensman has been fixing SE London's heating for over thirty years — City & Guilds trained, Gas Safe registered, and backed by a proper family firm: Shelley runs the office, Dee answers the phones, and the next generation is already on the tools.
Read the reviews and one thing keeps coming up: he turns up when he says he will, and the quote doesn't move. Thirty years of exactly that.
Engineer's credentials
What the neighbours say.
"Danny arrived the same day and had the whole thing fixed in 20 minutes. Nice man and a fair price too, very impressed."
"He quoted me a price and even though one of the jobs took a bit longer than expected he stuck to his original quote."
"He took care to protect our things so nothing would get dusty or damaged… and made sure our 4-year-old was safe when he went out to his van. Really considerate."
On the doorstep, not down the motorway.
Based on Tuscan Road in Plumstead — a local firm, not a national call centre with a Greenwich phone number.