Need An Experienced, Prompt, & Reliable Plumber? Same & Next Day Service Available! Save $89 – No Callout Fee*

  • Leaks, taps, and toilets
  • Drainage repairs & maintenance
  • How water unit installs and repairs
  • Metal roofing & guttering
  • Gas fitting & appliances
  • Outstanding customer service
  • Upfront pricing with no hidden fees
  • No sub contractors
  • Lifetime workmanship guarantee
  • Same day or next day services
Located on the North Shore & Northern Beaches, servicing Sydney

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Our Plumbing Services

General Plumbing
Water & Gas Leak Detection
Drainage & Groundwater 
Roof Plumbing & Gutters
Blocked Sewers
Blocked Sinks & Toilets
Hot Water Systems
Gas Fitting & Appliances
Water Pressure  
Backflow Prevention
Pipe Relining Services
Wet Fire Services

Looking for a highly experienced, licenced, and passionate plumber to fix your plumbing or gas problems? We’re your local North Shore & Northern Beaches team of plumbing, gas, and drainage specialists, offering a wide range of services for your residential and/or commercial requirements. We go above and beyond to serve our customers to ensure their expectations are exceeded.

Collis Bros Plumbing Has Your Back

We are a friendly Northern Beaches family owned and operated plumbing business.

The Family name has over 90 years of experience and maintains very high standards across the plumbing industry. Our head plumber has more than 20 years of experience in all aspects of plumbing services.

As second-generation plumbers, We have a vast knowledge of old and new sites and an excellent eye for detail. Our experience shows through our high ability to problem solve and provide an on-site diagnostic evaluation. This ensures fast results and on-time job completion.

Need A Reliable Plumber? Get in touch right now!

We Will Exceed Your Expectations

Collis Bros Plumbing is dedicated to providing every single customer a high-calibre experience, without exception. Each project is an opportunity for our experienced and friendly plumbers to shine.

  • No surprise fees – we quote all of our work up front and don’t work off an hourly rate, so there’s no nasty surprises!
  • Quality – products, workmanship, and customer service. We don’t compromise on these. Ever.
  • Clear communication – we’ll keep you in the loop at all times. Before, during, and after.
  • Lifetime guarantee – we provide a lifetime guarantee on our workmanship.

If you need a highly experienced and reliable plumber, then get in touch with us right now and we’ll be there to help you!

Alison ChristieAlison Christie1716376564 ★★★★★ Excellent service. Easy to book, no call out fee. Arrived on time and did the job. Reasonably price and up front quote provide. Good experience.Albert LiuAlbert Liu1714817658 ★★★★★ nick pyenick pye1713002230 ★★★★★ Booked in quickly. Plumber turned up on time with a big smile, offered a couple of options to fix the problem. Was quick and reasonably priced. Also left the place tidy. Very happy.Mark FletcherMark Fletcher1710977632 ★★★★★ Efficient and friendly.Ross TrovatoRoss Trovato1710911784 ★★★★★ Blake was exceptional with timing, quality of work & attitude.India BlackburnIndia Blackburn1710635917 ★★★★★ Exceptions service and super friendly service!Sarah PSarah P1710463789 ★★★★★ Amazing service. Very efficient and pleasant to deal with. Highly recommendJohn BettsJohn Betts1709532080 ★★★★★ Excellent service and very obligingWould recommend Collis Bros plumbing.Pamela YoungmanPamela Youngman1708295227 ★★★★★ Peter GarnhamPeter Garnham1708289344 ★★★★★ Excellent service from these guys and very reasonable price. Had a blockage in pipes and Moses and his crew via water jet did a fantastic job and quick. Highly recommend these guys if you want the job done rightSonia ZadroSonia Zadro1707855483 ★★★★★ Moses was quick to sort and fix the problem.Sheldon RiversSheldon Rivers1701227591 ★★★★★ Great service, on time and to budget.Cesar Martinez EtienneCesar Martinez Etienne1701056654 ★★★★★ Great service, promptly replies. Moses came within the advised timeframe, the issue was localized and solved. Definitely recommend Collis Bros plumbing. Amazing service overallFrank NiFrank Ni1699357989 ★★★★★ Kenny attended site and identified the problem area very effectively. He also provided professional & helpful advices.Callum SimsCallum Sims1698968281 ★★★★★ Blake was very friendly and helpful. Gave good advice and fixed the problem. Very happy with this service. Thank you 🙂Maria WilliamsMaria Williams1698363966 ★★★★★ Blake was amazing in locating a leak in my backyard pipes. He was careful not to cause damage to the surroundings when he had to dig the lawn and side yard. He was methodical, professional and great to work with. Good to have found a permanent plumber! Highly recommended!Priyal Rama AsaryPriyal Rama Asary1698116607 ★★★★★ Great communication, quoted promptly and listened to the brief.ryan austinryan austin1698107269 ★★★★★ Would recommend for sure - polite, punctual and everything done right.Thanks guys!Dom FallinsDom Fallins1697763783 ★★★★★ Doreen DaviesDoreen Davies1697678961 ★★★★★ After having been a victim of a fraudulently elicited eexcessive quote for anovercharged and unnecessary scopework by a company featured in the media . I decided to have the work finished by Collis Plumbing. This company was recommended bymy neighbour.Their plumber Blake reaffirmedmy faith in trade persons. He assessed the work done to date in a calm and professional manner. He also agreed that the quote worked up by the plumbers from Dans and Ferguson's was excessive He fixed the comparatively minor pipe levelling work and confirmed that it was not offline to the sewer as stated by Dans and Ferguson's.I would thoroughly recommend Collis Plumbing and send a warning to the public to check the rogue plumber and his companies as investigated by A Current Affair recently.The aggression and intimidation I received when I cancelled the contract with Ferguson's caused me great anxiety to the point of notifying the police. Be very aware of using any of the companies associated with the media investigation.Frederique EvrardFrederique Evrard1697503088 ★★★★★ After having a few companies fail at detecting a water leak in our unit (3 different companies!), Collis Brothers Plumbing came as lifesavers! Ben found the leaks quickly (was inside the walls), and they organised the repairs of the pipe, our wall, tiles and everything themselves. The communication was easy and the price was great. They are the best!janet francejanet france1696912337 ★★★★★ Ben and team are not only professional, on time and reasonably priced , they even send a text to let you know when they are enroute , but also very nice people which is quite uncommon .Timbo from Mona ValeTimbo from Mona Vale1695620001 ★★★★★ Our complex was experiencing a difficult plumbing problem. We consulted a number of plumbers but chose Collis Bros due to their attention to detail in the investigation stages and recommendation as to their proposed fix. Job was duly completed on time and on budget, we are very happy with the efforts Sam provided to us. First rate.Michael VillalonMichael Villalon1695355174 ★★★★★ Caroline FreneyCaroline Freney1695069415 ★★★★★ Very professional, polite and thorough job. Super considerate and clean. Thank you Ben.Beaches PelvicBeaches Pelvic1694480299 ★★★★★ Thanks Collis Bros Plumbing! Saved the day again - quick response time for a fairly urgent situation at work. Lovely to deal with - both Freddie, in the office and Sam, the plumber, and problem solved the same day. Very happy customer. Thanks!Orlaf SchepersOrlaf Schepers1692159909 ★★★★★ We called Collis Bros Plumbing as we were having an issue with our water pressure. They were quick to respond and provided us with upfront no hidden costs. The service was excellent and no mess was left once the job was completed. They also left us with some advice for the future and we will definitely use them again.Craig HowarthCraig Howarth1691974948 ★★★★★ On time, friendly, perfect job , thank youjustin ryanjustin ryan1690172233 ★★★★★ The best plumbing people around Blake is 5 star l am a building manager in circular quay. the best l will use this company from now onJoseph BattagliaJoseph Battaglia1686123039 ★★★★★ Moses the site supervisor was prompt, attentive and explained all that was being done as the job progressed. We had a external drain installed for surface with water and agricultural piping below for subsurface water. Ben explained the issues before the job and options available. The job was done professionally and they cleaned up the site afterwards. Overall we were very happy and rated the service as excellent.adrian kingswelladrian kingswell1684026417 ★★★★★ Excavation and waterproofing next to an exterior wallJames VertucciJames Vertucci1683764185 ★★★★★ Collis Brothers were fantastic, right from the point that I made the call. Blake was highly professional and gave me genuine recommendations and advice. I will certainly be using them again and highly recommend them if you are looking for high quality plumbing services. Thanks team!Peter NashPeter Nash1683198274 ★★★★★ Samual connected a tap to my balcony as well as installing new taps and faucet to kitchen. Very happy with his work and a very polite guy.Leo LiaoLeo Liao1680740339 ★★★★★ I dealt with Ben and Blake, both have been extremely helpful and very patient in explaining what and why they need to do. On the day to carry out the repair, the crew showed up on time and everyone was very friendly and got everything quickly and nicely done. Highly recommend!Jenny PatonJenny Paton1680166066 ★★★★☆ I would recommend this company. They were quickto respond to my call and got the job done in good time.Yvonne RobinsonYvonne Robinson1679275002 ★★★★★ Recommended by a work colleague & I’ve used them twice now & very happy with service…always professional, on time & fixed the problemChristina JonesChristina Jones1678769871 ★★★★★ Prompt and efficient service. Moses was cheerful and hardworking and got the job done.Tony FarmerTony Farmer1671763198 ★★★★★ Bothe Moses and on another occasion another young Fijian (Temba I think) did a good professional job. What more can one expect?Jim WalshJim Walsh1669675486 ★★★★★ These guys did a great job helping us fix some under house damp issues. They worked bloody hard and we would recommend them to anybody. On top of that Moses is a legendKristian SpencerKristian Spencer1668727819 ★★★★★ Carl SpCarl Sp1668661555 ★★★★★ I have used them numerous times. They are professional, easy to deal with, fairly priced and good service. I can recommend.Michael VatiliotisMichael Vatiliotis1667369404 ★★★★★ The team from Collis Brothers replaced a leaking metal roof for me. Ben and his guys did a great job left the place clean and tidy and all for a good price. I'd recommend them without any hesitationSimon TurnerSimon Turner1667359291 ★★★★★ I have used Collis Bros for over 10 years on our renovations. Always great service, quality and support from Ben and his teamTrisha SciberrasTrisha Sciberras1665687925 ★★★★☆ Have been using Ben and his team for years. Ben has saved our sanity on many occasions now. As well as our friends. Just trust him and his team forever."Too Easy" was Ben's moto all those years ago. Still is!. Thanks matie.rod savillerod saville1664165868 ★★★★★ Madeline KingMadeline King1663206125 ★★★★★ Collis Bros Plumbing are easy to communicate with and get the job done well with a high standard in the details!Glenn EganGlenn Egan1663202365 ★★★★★ Belinda DrakeBelinda Drake1663199432 ★★★★★ Excellent service from Collis Bros as always. They reconnected the hotwater service to the rear of the house neatly and at a reasonable price. Highly recommended.totolepecheurtotolepecheur1663142975 ★★★★★ Perfect operators, timely, courteous and knowledgeable. Highly recommended.Corinne SchmittCorinne Schmitt1622459632 ★★★★★ Leak on a awkwardly positioned pipe fixed quickly and efficiently - thank you so much!WILLIAM ZENGWILLIAM ZENG1622443350 ★★★★★ Leonie ChedburnLeonie Chedburn1622191396 ★★★★★ We have been using the plumbing services of Ben Collis and his team for about 7 years and we have always been very satisfied with the high level of service provided- they are highly professional, punctual and we would highly recommend them-also great to support a local company.Richard MasonRichard Mason1621940970 ★★★★★ Ben and team were excellent. We needed some work done urgently and they happily scrambled to sort things out for us. I also dealt with Freddie in regards to quotes and payment. He was a pleasure to deal with too. Highly recommended.Regan BrownRegan Brown1621814404 ★★★★★ The Team At Collis Bros Plumbing have serviced all my Construction business needs for the past 8 years. From small bathroom renovations, maintenance, under house drainage, house builds and renovations to new build apartment blocks. The team at Collis Bros Plumbing are well rehearsed in all types of plumbing. You will not get a more knowledgeable reliable full end to end plumbing service that these guys. Can highly recommend them for all your plumbing needs.Suresh MenonSuresh Menon1621563651 ★★★★★ Ben and his team installed the plumbing of all 3 bathrooms with bidet toilets during our renovations. Great job and very satisfied with the quality of work. He has also installed our rain water tanks (2 in total) plus the flow of the water. He has also helped us with our gutters.Ben is a very reliable and responsive professional. Would definitely recommend him and his team.Kathryn BloemendaalKathryn Bloemendaal1621405449 ★★★★★ ⭐⭐⭐⭐⭐ Thumbs up👍👍👍👍👍Ben Collis and his staff are very professional, and good old fashioned quality service.They show up when booked, and their communication and work standards are second to none.I refuse to use any other plumbing service, as Collis Bros Plumbing is superior to most other companies in this field.The immaculate finish of their work is flawless.Thanks to Ben and his team.Gopal VelukoneGopal Velukone1530006450 ★★★★★ Ben helped us save money and fix the issues in a sort time with his honest advice and skillful assessment of work. I am so happy that I have found an excellent plumber at last! Ben is very professional, helpful and tries his level best to reduce the costs by avoiding unnecessary works and procedures. I would strongly recommend Ben to my friends and family.Aliky KouroupisAliky Kouroupis1510733138 ★★★★★ Really helpful, responsive and on time! Ben was recommended by neighbor for our building and Ben was super! thank youBen ChadwickBen Chadwick1489749168 ★★★★★ We can't recommend these guys highly enough. As new home-owners we have had a number of head-scratching moments to do with our plumbing, and Ben has always made time to help us out.We had Ben and one of his staff here to fit gas and later to install extra gas outlets and each time everything was done with a minimum of hassle.After the first job done by Collis Brothers I have no need to seek other quotes. The quality of workmanship is above that of my expectations and we hope that we can continue our business relationship for years to come.Full points to you guys!Rooman OsmanyRooman Osmany1487377894 ★★★★★ Ben just saved my life this morning! Very professional service at a very reasonable price! Our Bathroom looks great again.Grant TracyGrant Tracy1486514203 ★★★★★ this guy is the best plumber on the planet. On time, excellent work. DO NOT bother using any one else. Ben is fantastic and everything is explained before hand and extremely well priced.He is the benchmark that all tradesmen should aspire to.Grant Tracy very very satisfied customerMatthewgkearney84 KearneyMatthewgkearney84 Kearney1486455811 ★★★★★ Collis bros plumbing are professional plumbers that provide great advice/service and solutions for the right price. Will always use Ben and his team as it done right the first time.Polly MakimPolly Makim1486438352 ★★★★★ Excellent servicejs_loader

Our Service Area Is Right Near You!



Dee Why

North Sydney


Mona Vale



Palm Beach

our process

Your Next Steps

Get In Touch

Phone, SMS, or fill in a webform, and one of our friendly team will be able to assist you and arrange for a quote and/or book the job for you.

Schedule It

We’ll book your plumbing or gas job in, and ensure that we’re at your premises at the agreed time and ready to get to work done for you.

We Do It

Sit back, and know that we’ll fix your plumbing and gas tasks and leave your premises in even better condition than when we arrived!

Get In Touch

Please get in touch and we’ll be able to advise what might be your best option to get your upcoming plumbing job done properly, by one of our highly experienced plumbers.

Have A Question? Contact Us!


Looking to book a plumber for your next job? Want a quote?

Maybe you just have a question. Contact us right now and we’ll be able to help you.

Manly Vale, NSW, Australia 2096

Phone: (02)99079807