Boilers & heating
Boiler servicing, fault diagnosis and safe replacement, with clear advice before work begins.
Discuss a jobGas Safe registered · NVQ Level 3
Cornwall's plumber, ready when you need him.
David Tonkin delivers reliable plumbing and heating across Penzance, Falmouth, Helston and Hayle — from urgent repairs to complete installations.
Gas Safe
Qualified & trusted
NVQ Level 3
Qualified & trusted
Local service
Qualified & trusted
What I do
Plumbing and heating, done properly the first time.
Straight answers, careful work and a tidy finish — backed by a local name you can call again.
Underfloor heating
Careful installation of efficient underfloor systems for new builds and renovations.
Discuss a jobBathroom fitting
Complete bathroom fitting and refits across Cornwall — showers, wet rooms, vanities and tiling-ready pipework, plus leak repairs and blocked drains.
Discuss a jobRecent work
Real jobs, real Cornish homes.
Practical, tidy work finished to a standard worth showing.
Qualified & trusted
The credentials behind every callout.
- Gas Safe registered engineer
- NVQ Level 3 plumbing & heating
- Qualified for unvented hot water cylinders
“We have worked with David Tonkin for the last 8 years to fix plumbing and heating problems. He has always done his best to fix the problems in the fastest possible time and long may it continue!”
Service areas
Your local plumber across Cornwall.
Plumbing, heating and bathroom fitting for homes and small businesses throughout West and Mid Cornwall.
Plumber in Penzance
Our home patch — plumbing repairs, boiler servicing and bathroom fitting for homes across Penzance, Newlyn and Mousehole.
Plumber in Falmouth
Trusted plumber in Falmouth for heating breakdowns, hot water cylinders and full bathroom refits.
Plumber in Helston
Plumbing and heating in Helston and the Lizard, from leaking taps to new boilers and unvented systems.
Plumber in St Ives
Reliable plumber in St Ives and Carbis Bay for holiday lets, homes and small businesses.
Plumber in Camborne
Plumbers covering Camborne, Redruth and Pool — repairs, installations and bathroom fitting.
Plumber in Truro
Gas Safe heating engineer and bathroom fitter serving Truro and surrounding villages.
Plumber in Hayle
Fast, friendly plumbing in Hayle and St Erth, with honest quotes before any work starts.
Get in touch
Tell David what needs sorting.
Share a few details about the job and the best way to reach you. No jargon, no pressure.
Qualified, local and respectful of your home