Torn, crushed, rodent-damaged or simply too old? Patching will not help. We inspect the full system, show you the photos, and replace only what truly needs it with insulated Bradflo Metalflex ducting.
Tell us what is happening and we will arrange an inspection with photo evidence.
Damaged ductwork can waste 20 to 30 percent of your conditioned air before it reaches the room. Some of it can be repaired. Some of it cannot. The inspection tells us which, and you see the photos before we recommend anything.
Old duct
New duct
Any of these usually means the ductwork has reached the end of its life.
Seeing two or more of these? Book an inspection and get photo evidence before deciding anything.Call 1300-673-828
Every job uses Bradflo Metalflex insulated ducting, sized joiners and double-taped joins, suspended off the ground and tested for airflow.
Every run removed and replaced when the ductwork is old, contaminated or failing in several places.
One damaged duct swapped out and reconnected with approved fittings, without paying for work you do not need.
Gas ducted heating lines in ceilings and under floors, restored to full, even heat in every room.
Roof-mounted and underfloor cooling ducts that have sagged, split or lost their insulation.
Duct replacement affects your air quality, energy use and safety, so we install one product we trust and we install it the way the Australian standards say it should be done.
Ducts are strapped up off the ground, never left lying on soil or ceiling joists.
Correct-sized joiners, double-taped for an airtight, long-lasting connection.
Each zone checked for balanced airflow before we call the job done.
Employed, trained and police-checked. No subcontractors, so we own the result.
No guessing, no upselling, no rushed jobs. Most full replacements are finished in a day.
1We access the ceiling or subfloor and photograph every run.
2Clear on-the-spot quote for a sectional or full replacement.
3Old duct removed, new Bradflo duct installed, suspended and sealed.
4Airflow checked in every zone, backed by a 7-year workmanship warranty.
Before we recommend anything, you see the photos of every fault and get a real time quote on the spot. Full, sectional or no replacement at all, the evidence decides.
Ceiling or underfloor, every duct is assessed individually, not glanced at.
You see what we see. Clear photos of every fault, explained in plain English.
A clear quote on the spot for exactly what is needed, nothing more.
Before
After
Before
After
Before
After
Inner Melbourne, underfloor heating Airflow and efficiency restored. Inspection fee waived.
Balwyn, April 2025 Smell gone, heating even and efficient again.
“Ducts like this are beyond saving. When rodents and moisture eat into the insulation, patching will not help. The only safe fix is a full replacement.”Technician’s note
Bundoora, February 2025 The cold room heats again, and the owner did not pay for work that was not needed.
“When only one duct is compromised and the rest of the system is clean, there is no reason to replace everything. A targeted sectional replacement fixed it, saving the customer time and money.”Technician’s note
Your inspection, including ceiling or underfloor access, photo evidence and honest advice, costs nothing extra when the full replacement goes ahead. No pressure, no surprises.
Save $100 when you book your duct inspection together with a duct cleaning.
See duct cleaning →Leon from Mr Duct did a great job of getting our ducts back in order. Arrived on time, and was very professional. Thanks Leon and Mr Duct!
Leon was on time (in fact early) and worked fast and efficiently to get our 20+ ducts sorted and left the place tidy afterwards. We will certainly be getting in touch again.
Extremely detailed and provided lots of useful information to maintain the system day to day. Highly recommend.
Weak airflow, uneven heating or cooling, bad smells or visible rodent damage usually mean the ductwork is deteriorating. We confirm it with a full inspection and photo evidence before recommending anything.
Yes. If only one duct is torn or disconnected we do a sectional replacement. We only recommend a full replacement when the damage is widespread or the ducts are too old to repair cost-effectively.
Most full replacements are finished within a day, depending on the size of the property and access to the ceiling or subfloor. You get a clear timeline with the quote.
We only install Bradflo Metalflex insulated ducting rated R1.0. It is compliant with Australian standards and built for long-term performance. No cheap materials, no shortcuts.
Yes. If you proceed with a full replacement after the inspection we waive the $150 inspection fee entirely. You pay nothing beyond the agreed quote.
Yes. We regularly handle duct replacement for insurance claims, real estate agencies and rental property managers, and we provide all the documentation and photo proof required.
Usually yes. New ductwork removes air leaks, crushed sections and failed insulation, so your system reaches temperature with less running time.
If the smell comes from rodent waste, mould or decayed insulation inside the duct, replacing the affected runs is often the only permanent fix.
Yes. Ducted heating, cooling and evaporative systems, ceiling or underfloor. We inspect the whole system before any work starts.
No. Most replacements are done without disrupting your day. We work cleanly and safely and tidy up when the job is finished.
Seven days a week, right across the metro area.
Book an inspection, see the photos, and decide with the facts in front of you.
Request your free quote below. Ask about our current 10% Ducted Heating & Evaporative Cooling package discount.
Melbourne's family-owned duct cleaning specialists since 2010. Air duct cleaning, ducted heating, evaporative cooling, split systems, repair and replacement across all of Melbourne.
Established homes with heavy winter ducted heating
Original and renovated homes across the corridor
Larger blocks and ducted systems built for cold mornings
Ringwood and the cooler outer-east hills
Bayside and south-east family homes
Don’t see your suburb? We service the wider Melbourne metro and add new areas regularly. Call 1300-673-828 to confirm we cover you.
