Delivering quality plumbing, gas fitting & Drainage services to Nelson and surrounds
Need emergency plumbing, gasfitting or drainage now?
Master plumbers,
drainlayers and gasfitters
At Allen Plumbing & Gas, we don’t just provide plumbing solutions that work; we provide solutions that last. From residential repairs and renovations to commercial plumbing projects, drainage, gasfitting, underfloor heating, unblocking drains and water and home heating – we have you covered.


Highly certified professionals, exceptional customer service
Our Nelson Plumbing Services
As master plumbers, gasfitters and drainlayers, we are experts in a range of jobs from large commercial projects to domestic plumbing repairs, gas maintenance, underfloor heating and drainage requirements.
Plumbing
We can handle all types of plumbing requirements for both commercial and residential spaces.
Drainage
No project is too big or small from blocked drains to rainwater harvesting, drainlaying and more.
Gasfitting
Ensure your gas appliances are safely connected and leak free for your home, business or motor home.