Roof Repairs and Roofing in Canberra

Here at Duncan’s Plumbing Heating and Air Conditioning, we can assist with better insulation material and improved energy rating which may not already be implemented in your home!


  • We can replace “rotten” timber buttons and fascia boards.
  • We can also supply and install new skylights and vents to assist with natural light and ventilation to your roof space.


Duncan’s Plumbing Heating & Air Conditioning will install, clean, repair and replace all roof and cladding types, including Colourbond wall cladding, feature fences, veranda roofs, and re-roofing’s; box gutters; metallic tiles; roof vents; sheds and lean-tos; downpipes; and rain heads. Roof repairs, restorations, and replacements can be difficult and complicated. This should be completed by a licensed roof plumber or builder to perform: we’re here to make things simple. Duncan’s roofing specialists take extreme pride in their craft, always striving for the best. Each of our tradespersons is compliance certified in Working at Heights and in Confined Spaces, which enables us to provide detailed quotes and advice, and a guarantee of the first-class service.

We recommend you perform ongoing inspections and maintenance on your roof space, downpipes, and gutters. Righting the problem before something significant goes wrong can save you thousands of dollars in damages to your home and contents, so regular checks and cleaning, whether performed by yourself or our team of professionals, are vital. If called upon, we can install a gutter guard to prevent blocking of water flow, check your ceilings and walls for watermarks and stains, replace old split lead flashing with new flashing, entirely clean out your gutters and downpipes, and perform a roof plumbing check to diagnose and address any weaknesses in the system before it causes you major problems. These services and many more are at your disposal from Duncan’s committed and passionate team of experts, 24 hours a day, seven days a week.

Using quality and locally fabricated blue mountain mesh system which is also fire restrained rated. This product comes in several grades and sizes to suit all conditions. We supply and install new custom fabricated rain heads, box gutters and roof flashings also to improve water flow and eliminate those water leaks.

We use where appropriate; all required safety gear and equipment to meet our OHS policies. We keep our staff safe, this will reflect in our labour costs.

Frequently asked questions: