Bulkhead Ducted Systems
Sales
Service
Installation
Repairs

Bulkhead ducted systems use the bulkheads already in your building to house air conditioning equipment and ductwork. No need to create new ceiling cavities or modify your structure.

Most commercial buildings already have bulkheads hiding electrical services, pipes, or creating ceiling breaks. We install ducted air conditioning within these existing spaces, giving you whole-building climate control without renovation costs or losing ceiling height.

With a bulkhead ducted system, you get:

  • All ductwork concealed inside existing bulkheads
  • No exposed pipes or visible wall units
  • Clean ceiling lines maintained throughout your space
  • Consistent temperature control across the entire building

We assess your existing bulkheads to confirm there’s adequate space for the system. If there is, installation is straightforward and cost-effective compared to traditional ducted setups that require new ceiling voids.

We install, service, and repair bulkhead ducted systems across Sydney and regional NSW. It’s ducted air conditioning that works with your building, not against it.

Why Choose JDR Group?

15+ years of commercial and industrial experience
Fully compliant installations across all three trades
Faster response, reduced downtime, lower long-term costs
One team for HVAC, Refrigeration, and Electrical
1-year warranty on all parts
Local reliability and 24/7 support

Sydney’s most trusted commercial and industrial contractor for HVAC, Electrical, and Refrigeration. Wherever you operate in Sydney, our fast response times and full scope capability provide the one-stop solution your business needs. 

BULKHEAD DUCTED SYSTEMS THAT WORK WITH YOUR EXISTING BUILDING
Click below to learn more
Multi Split Systems
Multi Split Systems
Slimline Ducted Systems
Slimline Ducted Systems
Bulkhead Ducted Systems
Bulkhead Ducted Systems
Large Ducted Systems
Large Ducted Systems
Rooftop Packaged Ducted Systems
Rooftop Packaged Ducted Systems
VRV/VRF Heat Pump/Recovery
VRV/VRF Heat Pump/Recovery
In order to bring some of Sydney’s leading commercial refrigeration systems, JDR Group partners itself with only the world’s leading names in commercial refrigeration. Some of the brands that we’re partnered with include:
What Our Clients Have Said
"Professional service from the initial contact to the end repair. They worked quickly to ensure my commercial refrigerator was fixed so I didn't lose perishable food items. Extremely grateful for their efficiency and highly recommend!"
Loretta Castronovo
"Replacement water pump. Jim arrived within 4hrs of calling, ordered the replacement and his team did a great job in installing it, This was despite the challenges in getting it to an awkward location in the first place."
Tom Edmonds
"Amazing service, came out immediately on a weekend. Saved our day!"
Frenchy's Cafe
"Great team, neat work. 10/10 recommend."
Murray Eden
FREQUENTLY ASKED QUESTIONS
What qualifies as a bulkhead for ducted air conditioning?

Answer

Any dropped ceiling section, soffit, or architectural feature that creates a void space. Common locations include hallways, perimeter walls above windows, and ceiling drops around the edges of rooms. We assess whether your existing bulkheads have enough space for ductwork.

Can bulkhead ducted systems be installed in buildings without existing bulkheads?

Answer

Yes, but you’d need to build bulkheads specifically for the installation. At that point, it’s worth comparing costs with other ducted options. We’ll advise on the most cost-effective approach for your building.

Do bulkhead systems provide the same cooling as traditional ducted systems?

Answer

Yes, the performance is identical. The difference is where the ductwork sits, not how the system operates. You get the same whole-building climate control.

Will bulkhead ducted systems work in older commercial buildings?

Answer

Depends on whether suitable bulkheads exist. Many older buildings have structural features we can use, but we need to assess the space first. If bulkheads aren’t deep enough, slimline ducted might be a better option.

How do you access bulkhead systems for maintenance?

Answer

Access panels are installed during setup, usually in ceilings or within the bulkhead itself. Servicing is straightforward and doesn’t require removing fixtures or major disruption.

Are bulkhead installations more expensive than ceiling cavity installations?

Answer

Not usually. If the bulkheads already exist, installation costs are comparable or lower because we’re not creating new ceiling cavities. The main cost is the equipment and ductwork, which is the same regardless of where it sits.