TOOWOOMBA'S LEADING HVAC, REFRIGERATION, ELECTRICAL & SOLAR SPECIALISTS
From the heart of the Darling Downs, DD Chill has spent over two decades keeping Toowoomba businesses comfortable and operational. Our licensed team handles everything from climate control and cold storage to full electrical fit-outs and solar upgrades , all backed by genuine expertise and local know-how.
What We Do for Toowoomba Businesses
The combined expertise of DD Chill and DMH Automation, comprehensive commercial and industrial solutions under one roof.
HVAC & Refrigeration
Electrical & Solar
Automation & Controls
HVAC you can trust.
With 20+ years established and experienced, our qualified team of technicians delivers reliable HVAC solutions you can depend on. We're committed to keeping your systems running smoothly.
20+
Years in Toowoomba
16
Licensed Technicians
Covering Every Corner of Toowoomba
Our technicians know the city inside out. Wherever your business is located, we can be there quickly with the right tools and parts to get the job done.
Locally Based, Fully Certified
Toowoomba's Own Commercial & Industrial Team
Reliable HVAC, refrigeration, electrical and solar solutions built for the Garden City
Toowoomba's altitude brings weather that swings from blistering summer heat to frosty winter mornings , and your business systems need to handle both. DD Chill was built in this environment, so we know exactly what it takes to keep commercial HVAC, refrigeration, and electrical systems performing through every season. We look after businesses right across the city, from the CBD and Rangeville through to Harristown, Middle Ridge, Newtown, and beyond.
Run by Dennis, Trent, and Taylor, our crew carries ARCtick (AU41348), Electrical Contractors Licence (80116), and QBCC (1317103) credentials along with the latest diagnostic gear. We're authorised Daikin dealers, which means access to factory support, genuine parts, and warranty-backed installations. Over the years we've earned repeat business from Toowoomba companies who value straight-up pricing, quick turnarounds, and work done properly the first time.
Toowoomba Industries We Work With
Our clients span the breadth of the Garden City's economy , here's how we help each sector stay productive
Manufacturing
Process cooling, electrical infrastructure, automation, and equipment upkeep for Toowoomba's expanding industrial base
Food & Beverage
Kitchen refrigeration, cool rooms, temperature logging, and food-safety compliance for restaurants, bakeries, and food processors in Toowoomba
Cold Storage & Logistics
High-capacity cold rooms, monitored temperature systems, and cold-chain integrity for distribution centres serving the Darling Downs
Agriculture
On-farm cold storage, shed wiring, solar installations, and machinery servicing for growers and producers around the Toowoomba region
Hospitality & Retail
Climate systems for hotels, pubs, and shopping centres plus commercial kitchen fit-outs across the Toowoomba CBD and surrounds
Public Sector & Facilities
HVAC maintenance for council buildings, school air conditioning upgrades, and facility management support in the Toowoomba region
Common Questions from Toowoomba Clients
Let's Talk About Your Toowoomba Project
Whether it's a new installation, an urgent repair, or a long-term maintenance plan , our Toowoomba team is ready to help. Reach out for a no-obligation quote.
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