Commercial, Domestic and Industrial Plumbing.

Plumbing  |  Draining  |  Roofing  |  LP Gas

Tipper, Excavator and Bobcat Hire  |  Drain cleaning   CCTV Drain Inspection

We are fully insured and can help with all your insurance related work.




Gillespie Plumbing has been owned and operated by Gary Gillespie in the Grafton area since 1990.

Licensed in Plumbing, Draining, Roofing and LP Gas Work. Gary and his team have all your plumbing, water and gas needs covered.

Using modern equipment and techniques like the Viega Propress range of tools and fittings you can be sure that all your work will be done to the highest possible standards.

Some of our specialised equipment includes:


  • Spit water drain cleaner 

  • Intruder CCTV drain camera

  • Pipe locator

  • Masonry core drill - capable of drilling holes up to 150mm in diameter




Gillespie Plumbing have gained a reputation for being professional, organised and thoroughly knowledgeable in all areas of Commercial Plumbing. We are committed to achieving the highest possible standards and pride ourselves in the quality of the work we produce.

Construction projects are a very competitive market and so we strive to identify areas within plumbing that can save you money and improve your profits. We understand that every client is different and that every project has its own set of challenges. We ensure that our projects are completed with the optimum solution in terms of time, value and quality and in accordance with clients’ objectives.

Gillespie Plumbing is a CM3 Approved contractor.

We excel in Plumbing, Roofing and Gasfitting in many varied and complex commercial projects including:

  • Office buildings

  • Schools

  • Industrial and Manufacturing Premises

  • Townhouses and Developments

  • Sporting Facilities

  • Government Developments

We have worked with complex projects and understand the tight design and construction programs, budgetary challenges and the team work needed to get the work done.


Our Hydraulic services include supply and installation of:


  • Potable water supply

  • Sewer drainage systems

  • Trade waste systems

  • Roof drainage

  • Hot water systems

  • Sewerage and drainage works

  • Gas services

  • Non-potable water

  • Rainwater harvesting

  • Storm water collection

  • Passive waste water systems

  • Solar systems

  • Storm water collection above and below ground level (including retention)

  • Recycled water installation 


Our trade waste services include:


  • Coordination of equipment installation with master program and other contractors

  • Final testing and commissioning of all equipment and systems

  • Quality control reports

  • Certify completed work for compliance with authority requirements and correct operation in accordance with contract

  • Design documentation

  • Liaison with design consultant, other services consultants and architects

  • Negotiations with local authorities

  • Inspection of equipment and services during fabrication and installation


We make the satisfaction of our clients our number one priority.


Some of the projects we have been involved with include:


  • South Grafton BP servo/Red Rooster

  • Grafton Regional Library

  • Grafton District Services Club Re-roof

  • Grafton District Services Club Restaurant

  • Gateway Village new development Grafton

  • Gateway Village new development Yamba

  • Ken Casson Holden Re-roof

  • Cetnaj Building

  • Clarence Valley Anglican School

  • Grafton Swimming Pool

  • Moree Essential Energy Depot

  • Education Revolution

  • Grafton Primary School

  • Westlawn School

  • South Grafton Primary

  • Grafton Nuclear Medicine Building

  • Grafton Tafe

  • Casino Supermarket

  • School of Arts Tenterfield

  • Stage 1 Hall ST Age Care Coffs Harbour

  • Baileys Estate Junction Hill Community Housing




Building or Renovating your home can be an exciting time and at Gillespie Plumbing we have all the experience you need to help your visions come to life.

From Bathroom renovations through to Kitchen renovations and beyond we have a wide knowledge base and can assist you with all matters big and small.


Specialising in:

  • New Homes, Units, Developments

  • Bathroom Renovations

  • Kitchen Renovations

  • Laundry Renovations 

  • Hot & Cold Water Systems repairs, supply & installation

  • Gas, Solar & Electric Hot Water Heaters repairs, supply & installation

  • Storm water, Sewerage and Drainage repairs, supply & installation

  • LPG & Natural Gas Plumbing repairs, supply & installation

  • Gutters & Downpipes cleaning, repairs, leaf guard, supply & installation

Here at Gillespie Plumbing we strive to make your renovating process as easy as possible from start to finish. We want you to enjoy our work as much as we do so we will work with you every step of the way to ensure your renovation dreams come true.








ABN 64 583 141 906  Licence No. 12489C

Mobile 0417 299 338  Phone (02) 6643 1733  Fax (02) 6643 5620