Bass Coast Shire Council will commence a major upgrade of the heating, ventilation and air-conditioning (HVAC) system at The Union Theatre in Wonthaggi from Monday, 2 February 2026, helping to ensure year-round comfort for patrons and support the long-term operation of this much-loved community venue.
The Union Theatre celebrated its 100-year anniversary in 2025, marking a century of entertainment, performances and community gatherings. This latest investment will help future-proof the historic venue by replacing ageing infrastructure and reducing the risk of unplanned breakdowns that can disrupt events and performances.
Bass Coast Mayor, Cr Rochelle Halstead, said the upgrade reflects Council's ongoing commitment to maintaining high-quality cultural facilities for the community.
"The Union Theatre is a treasured part of Wonthaggi's identity and cultural life. After celebrating 100 years last year, this upgrade is about making sure the venue remains comfortable, reliable and fit for purpose for decades to come," Cr Halstead said.
"Modernising the HVAC system will improve the experience for audiences and performers alike, while also helping to prevent unexpected system failures that could impact shows and community events."
While Council acknowledges the temporary closure may cause some short-term disruption, the upgrade has been carefully scheduled. Arts Centre programming is sometimes confirmed more than a year in advance, with artists touring nationally and internationally, meaning an upgrade of this scale requires pragmatic planning to align with tendering, construction timelines and existing bookings.
During this period, the community is encouraged to continue enjoying performances and events at Bass Coast Cultural Venues' other venue, Berninneit, Cowes, which will maintain a vibrant year-round program of arts and culture.
The project is fully funded by Bass Coast Shire Council at a value of $899,000 (ex GST) and will be delivered by Hirotec Maintenance Pty Ltd following a competitive tender process. Works are expected to be completed by 20 March 2026.
Project scope includes:
- Removal of existing HVAC equipment using crane lifts
- Installation of a new steel plant platform
- Installation of new HVAC equipment
- Cleaning of existing ductwork
- Commissioning and testing of the new system
What to expect during works
During construction, the community can expect:
- Use of plant and machinery, including noisy and vibration-generating activities such as demolition and saw cutting
- Truck and crane movements for equipment delivery and installation
- Temporary closure of The Union Theatre for the duration of the works
Council and the contractor will make every effort to minimise disruption to nearby residents and businesses during the construction period.