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77 results 8 based here · 69 serve the area★ 4.8 average from 218 reviewslistings updated 7 Oct 2026
Plumbers for blocked drains, hot water, leaks, gas fitting and bathroom renovations. Compare 77 plumbers in Cardiff NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
These businesses aren't based in Cardiff but list it as a service area.
Plumbers · Hot Water System Installations, Blocked Drain Repairs, Gas Leak Detections
Licensed Serves this area
Plumber in Charlestown, NSW for blocked drains, hot water systems, gas fitting and leak detection.
Based in Charlestown NSW · serves Cardiff
Plumbers · Hot Water System Installations, Natural Gas & LPG Installations, Blocked Drain Clearing
Licensed Serves this area
Plumber and guttering business in Warners Bay, NSW for blocked drains, hot water systems, gas fitting and roof plumbing.
Based in Warners Bay NSW · serves Cardiff
Plumbers · Gasfitting, Hot Water System Installations, Blocked Drains Clearing
Licensed Serves this area
John W Phillips Plumbing is a plumber and roofer in Thornton, NSW, handling gasfitting, roof plumbing, guttering and blocked drains.
Based in Thornton NSW · serves Cardiff
Plumbers · Gas Plumbing, Blocked Drain Specialists, Hot Water Units Installations
Licensed Serves this area
Plumber based in Ashtonfield, NSW handling blocked drains, hot water units, gas plumbing and emergency call-outs.
Based in Ashtonfield NSW · serves Cardiff
Plumbers · Drainage Clearing, Hot Water System Installations, Leak Detections
Licensed Serves this area
Across Plumbing is a plumber in Cameron Park, NSW handling blocked drains, hot water systems, gas fitting and commercial plumbing.
Based in Cameron Park NSW · serves Cardiff
Plumbers · Leak Detections, Bathroom Renovations, Hot Water System Repair & Installations
Licensed Serves this area
Hiles Plumbing is a plumber in Killingworth, NSW handling bathroom renovations, hot water systems, drainage, gas and leak detection.
Based in Killingworth NSW · serves Cardiff
Plumbers · Gas Installations, Hot Water Unit Installation, Blocked Drains
Licensed Serves this area
Plumber in New Lambton, NSW for blocked drains, hot water units, gas fitting and appliance installations.
Based in New Lambton NSW · serves Cardiff
Plumbers · Drains Repairs & Cleaning, Gas Fitting, Hot Water Services
Serves this area
Plumber in Warners Bay, NSW for blocked drains, gas fitting, hot water and backflow services.
Based in Warners Bay NSW · serves Cardiff
Plumbers · Hot Water System Installations, 24/7 Emergency Plumbing Services, Roof Plumbing Services
Licensed Serves this area
Plumber in Cardiff South, NSW for hot water systems, blocked drains, gas fitting and roof plumbing.
Based in Cardiff South NSW · serves Cardiff
Plumbers · Hot Water System Installations, Blocked Drains, Emergency Plumbing
Licensed Serves this area
Plumber in Kotara, NSW for hot water systems, blocked drains, gas fitting and bathroom, kitchen and laundry renovations.
Based in Kotara NSW · serves Cardiff
Plumbers · Emergency Plumbing, Blocked Drains, Hot Water System Installations
Licensed Serves this area
Plumber in Kotara, NSW for blocked drains, hot water system installations and emergency plumbing.
Based in Kotara NSW · serves Cardiff
Plumbers · Blocked Toilets & Drains, Back flow Prevention, Hot Water Service & Change Over
Licensed Serves this area
H Plumbing is a plumber in Cardiff South, NSW, handling blocked drains, bathroom and kitchen renovations, gas fitting and backflow prevention.
Based in Cardiff South NSW · serves Cardiff
Plumbers · Back Flow Testing, Below Ground Sewer Installations, Gas Hot Water System Installations
Licensed Serves this area
A & P Plumbing is a plumber in Gateshead, NSW, working on new home construction, commercial and domestic plumbing, drainage and gas fitting.
Based in Gateshead NSW · serves Cardiff
Based in Adamstown Heights NSW · serves Cardiff
Plumbers · Small Bathroom Remodels, Luxury Bathroom Remodels, Custom Bathroom Renovations
Serves this area
Bathroom renovation plumber in Warners Bay, NSW, handling small, classic, custom and commercial bathroom renovations.
Based in Warners Bay NSW · serves Cardiff
Plumbers · Online estimates, On-site services, Repair services
Serves this area
Based in Wallsend NSW · serves Cardiff
Based in Cameron Park NSW · serves Cardiff
Plumbers · Online estimates, On-site services, Repair services
Serves this area
Based in Adamstown Heights NSW · serves Cardiff
Based in Whitebridge NSW · serves Cardiff
Plumbers · Hot Water System Installations, Blocked Drain Repairs, Leak Detection Services
Licensed Serves this area
Deighton Plumbing & Gas is a plumber in Kahibah, NSW handling blocked drains, hot water systems, gas fitting and leak detection.
Based in Kahibah NSW · serves Cardiff
Plumbers · Gas Fitting, All Civil Sewer Water & Stormwater, Commercial Building Plumbing
Licensed Serves this area
Plumber in Warners Bay, NSW for gas fitting, civil sewer, water and stormwater work and commercial building plumbing.
Based in Warners Bay NSW · serves Cardiff
Plumbers · Leaking Taps Repairs, Drainage Services, Hot Water Repairs
Licensed Serves this area
Flowstate Plumbing Co is a plumber in Cardiff Heights, NSW, handling blocked drains, leaking taps, toilet repairs and hot water work.
Based in Cardiff Heights NSW · serves Cardiff
Based in New Lambton NSW · serves Cardiff
Plumbers · Blocked Drains, Gas Fitting, Hot Water Systems Installation
Licensed Serves this area
Plumber based in Dudley, NSW, serving Lake Macquarie and Newcastle for blocked drains, gas fitting and hot water systems.
Based in Dudley NSW · serves Cardiff
Tell us about the job and we'll match it with up to 3 plumbers in Cardiff. Your contact details go only to businesses on a paid plan here, and after you send we tell you which businesses got them. Free, no obligation.
Plumbers for blocked drains, hot water, leaks, gas fitting and bathroom renovations. Aussie Builders Directory lists 77 plumbers in Cardiff NSW, with ratings, licences and the services each one offers.
Compare two or three. Check each one's licence on your state regulator's public register, read recent reviews, look at photos of similar jobs, and ask for a written, itemised quote. A business that is owner verified on Aussie Builders Directory has confirmed it runs the listing.
It depends on the size of the job, materials, access, and how soon you need it done. Most trades quote a fixed price for a defined job and an hourly rate for repairs and call-outs. Asking two or three local businesses for a written quote is the quickest way to see the going rate in Cardiff.
Most residential trade work in Australia must be done by a licensed contractor, and building work above a set value needs a written contract and home warranty insurance. The rules differ by state, so check the licence number before work starts. Listings marked "Licensed" show a licence or certification on their profile.
Some businesses are based in a nearby suburb but travel to jobs here. On suburb pages we list businesses based in the suburb first, then the ones that say they serve it.
Tell us about the job once. We match your request with up to 3 plumbers near you. A business on a paid plan here gets it with your name and contact details and can contact you directly. A business on the free plan sees the job and your suburb but not your details, so it can't contact you unless it upgrades. A business that hasn't claimed its listing sees your request only once it claims. After you send, we tell you which applies to each business. It's free and there's no obligation.