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67 results 1 based here · 66 serve the area★ 4.8 average from 101 reviewslistings updated 7 Oct 2026
Plumbers for blocked drains, hot water, leaks, gas fitting and bathroom renovations. Compare 67 plumbers in Hamilton NSW: ratings, licences, services and contact details, and ask up to 3 of them for free quotes.
These businesses aren't based in Hamilton but list it as a service area.
Plumbers · Custom Made Vanities, Heated Flooring Installations, Bathroom Renovations
Licensed Serves this area
Newcastle Bathrooms is a bathroom renovation business in Hamilton South, NSW, handling plumbing, cabinetry, tiling, waterproofing and heated flooring.
Based in Hamilton South NSW · serves Hamilton
Plumbers · High Pressure Drain Cleaning, Hot Water Services, Pipe Renewals & Repairs
Serves this area
Plumber in Newcastle, NSW for high pressure drain cleaning, hot water services and pipe renewals and repairs.
Based in Newcastle NSW · serves Hamilton
Plumbers · Blocked Drain Clearing, Blocked Toilet Plumber, Stormwater Drain Clearing
Serves this area
Based in Newcastle NSW · serves Hamilton
Plumber based in Mayfield, NSW, servicing Newcastle suburbs including Hamilton, Waratah and Wickham.
Based in Mayfield NSW · serves Hamilton
Plumber based in Kotara, NSW, servicing Newcastle suburbs including Adamstown, Wallsend and Waratah.
Based in Kotara NSW · serves Hamilton
Plumbers · Hydronic Heating, Hot Water Unit Installations, Gas Installations
Licensed Serves this area
Norwest Gas is a plumber in The Hill, NSW, working across Newcastle suburbs on hydronic and pool heating, gas fitting and hot water systems.
Based in The Hill NSW · serves Hamilton
Plumbers · Backflow & TMV Testing, Pressurised Drain Cleaning, Gas Plumbing
Serves this area
Plumber in Georgetown, NSW for commercial plumbing, hot water units, backflow and TMV testing, drain cleaning and gas plumbing.
Based in Georgetown NSW · serves Hamilton
Based in Merewether NSW · serves Hamilton
Based in Newcastle NSW · serves Hamilton
Plumbers · On-site services, Online estimates, Repair services
Serves this area
Based in Mayfield West NSW · serves Hamilton
Plumbers · Water Heater Installations, Backflow Testing, Blocked Drain Clearing
Licensed Serves this area
Plumber and gas fitter in The Hill, NSW servicing Newcastle for blocked drains, hot water systems, backflow testing and gas fitting.
Based in The Hill NSW · serves Hamilton
Plumber based in Newcastle, NSW, servicing Hamilton, Broadmeadow, Merewether, The Junction, Cooks Hill, Wickham, Carrington and Tighes Hill.
Based in Newcastle NSW · serves Hamilton
Based in Mayfield West NSW · serves Hamilton
Plumbers · Bathroom renovations, Water heater & repairs, Gas fittings
Licensed Serves this area
Plumber in Waratah, NSW for bathroom renovations, hot water systems, leaking pipes and gas fittings.
Based in Waratah NSW · serves Hamilton
Plumbers · Trenchless Sewer Line Installations, 24/7 Emergency Plumbing, Leak Detection Services
Licensed Serves this area
Plumber in Adamstown, NSW for blocked drains, hot water systems, gas fitting and leak detection.
Based in Adamstown NSW · serves Hamilton
Plumbers · Plumbing Services, Blocked Drains, Hot Water Services
Licensed Serves this area
Based in Adamstown NSW · serves Hamilton
Based in Islington NSW · serves Hamilton
Plumbers · Blocked drains, Hot water systems, Emergency plumbing
Licensed Serves this area
Plumber in Kotara, NSW, covering blocked drains, hot water systems and emergency plumbing across Newcastle's suburbs.
Based in Kotara NSW · serves Hamilton
Possum removal, possum proofing and roof plumbing in Hamilton South, NSW, serving Newcastle and surrounding suburbs.
Based in Hamilton South NSW · serves Hamilton
Tell us about the job and we'll match it with up to 3 plumbers in Hamilton. 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 67 plumbers in Hamilton 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 Hamilton.
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.