Interest Free Buy Now, Pay Later Plumbing Services, Hot Water Systems & More!

It can be tough on the budget when your old hot water system falls over and needs replacing or your old plumbing and pipework springs a leak unexpectedly so we’re now offering Humm Interest-Free Payments & Finance in selected areas.

Humm is a “Buy Now, Pay Later” Interest-Free finance option that allows you to get those bigger items like new hot water systems now, and then pay later over several repayments. Unlike other popular buy now, pay later services like AfterPay and ZipPay, Humm allows you to make purchases up to $30,000 so not only can you use Humm for those unexpected surprises like hot water system meltdowns, you can also use it for projects like kitchen or bathroom renovations.

Interest-Free, Buy Now Pay Later Plumbing Services

Getting Started

To get started, head over to the Humm website at, hit the signup button and complete the application process. You’ll need to be at least 18 years old, be a permanent resident of Australia and a have a job or income source. In most cases approval is fast and doesn’t require a whole bunch of paperwork.

Once approved, call us on 1300-655-827 to book a time for one of our plumbers to come and see you or submit a job request using the form below. Make sure you mention you want to use Humm as a payment method when you call as there are some areas it’s not available.

Note: We also offer credit card payment facilities which can be a good alternative for those smaller items and smaller jobs



Tap Doctor Plumbing is your number one choice for taps, tapware & related fixtures.



The Tap Doctor can provide a range of sanitaryware all from our mobile showroom.


Hot Water Systems

The Tap Doctor can provide a large range of gas, electric and solar hot water systems.