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  • Thermann
  • Dura
  • Geberit
  • Caroma
  • Posh
  • Tomson
  • plus more


  • Leak detection & repair
  • Drain clearing & gutter repairs
  • Plumbing & gasfitting excavations
  • New drainage & stormwater installations
  • Pipe relining
  • Repair or replace broken pipes
  • Installing & unblocking septic systems
  • New or secondhand electric, gas, solar & hot water system installation, maintenance & repairs
  • Plumbing & gas fit-outs
  • New builds & renovations
  • Tap, sink, basin, shower, cistern & toilet repairs
  • Guttering & downpipe repairs
  • Underground pipe location
  • Thermostats & elements changed
  • System upgrades
  • Installation & certification of thermostat mixing valves
  • Roof repairs
  • Backflow prevention & thermostatic mixing valve installation, certification & compliance.


QBCC 251470
Type B Gas

Payment Methods

Direct Debit


Locally owned and operated for over 10 years, KNP Plumbing and Gas provides expert residential and commercial plumbing and gasfitting advice, fit-outs, repairs, renovations and maintenance.

We pride ourselves on offering superior workmanship and reliable service for a competitive price. Our team specialise in new builds and will consult with you in detail before beginning the construction and installation process so that we can create your vision for your home or business.

Our experienced Whitsunday plumbers and gasfitters will respond to your plumbing and gasfitting emergencies without delay. We are happy to provide a no-obligation free quote on request and will travel locally and regionally throughout Proserpine, the Whitsundays, Airlie Beach and Cannonvale.

Our Whitsunday plumbing business is founded on the principles of quality and value, which is why we have built a large clientele base of regular and referral customers. We provide a guarantee with all of our plumbing and gasfitting services, as we strive to maintain a consistently high standard of workmanship on every project we undertake.

Contact us today for all of your plumbing and gasfitting maintenance, fit-outs, repairs, construction and renovation requirements.
Reviews ( 8 )

Thanks KNP plumbing!

2 years ago
Kendall did a fantastic job! Arrived within 20 mins after calling and fixed my water pipe in my backyard as I accidentally put a pitch fork through it! Great service very prompt and great job! Thank you so much!!
Renae - Airlie Beach

Highly recommend

2 years ago
I would recommend KNP plumbing and gas highly. We had to call them on a Saturday after a plumbing disaster, so we phoned and spoke to Kendal and he was out within an hour, he diagnosed the problem and fixed the problem soon after. His follow up service to come back and fix the broken pipe was also very professional and efficient. Thanks again Kendal, your professionalism and fantastic service was much appreciated.
- Airlie beach

Thank you

2 years ago
Have used KNP plumbing once before, and they came out on short notice to fix a problem with my hot water problem. Kendal is a reliable, punctual plumber that i would highly recommend to all locals.
- Whitsundays


3 years ago
The best service I've ever had!! Keep up the good work.
- Whitsundays

The best in town

4 years ago
I would highly recommend KNP Plumbing- outstanding service with a smile!
- Whitsundays


4 years ago
Would never bother calling any other company! Outstanding service! Always a smile on the boys faces, always get the job done no matter how big or small :)
- Whitsundays

Highly recommend

4 years ago
Highly recommend KNP Plumbing and Gas - very professional, reasonable rates and prompt service.
- Whitsundays

Number 1 in town

4 years ago
Highly recommended KNP plumbing and Gas - very professional, reasonable rates and prompt service.
- Airlie Beach