Design | Installation | Maintenance | 24/7 Emergency Repairs — tailored systems with rapid response and expert support.

SEAC specialises in robust HVAC systems for commercial premises and industrial facilities — from bespoke design and precise installation to preventative maintenance and fast emergency repairs.
• HVAC system design & engineering
• Full installation & commissioning
• Preventative maintenance plans
• 24/7 emergency breakdown support
• System upgrades
• Control integration & compliance works
• Compliance testing & safety audits
Comprehensive HVAC Solutions for Year-Round Comfort and Efficiency

• Fully qualified HVAC, electrical & refrigeration technicians with industry accreditations.
• Tailored systems to fit your property’s size, load, and usage demands.
• Fast emergency response — minimise downtime and operational risk.
• Partnered with leading manufacturers for quality parts and service.



• Office Complexes
• Warehouses & Factories
• Hospitals & Healthcare
• Schools & Universities
• Retail & Shopping centres
• Hospitality & Entertainment venues
• Aged care & Childcare Centres
• Manufacturing & Data Centres

Scheduled maintenance to ensure efficiency, prolong system lifespan, and prevent unexpected breakdowns, saving time and money.



24/7 Emergency Repair Services: Rapid, reliable repairs anytime, ensuring your comfort is restored quickly without significant disruption.


"SEAC have always completed the work to the highest standard and provided unparralled customer service."


"The technicians who carried out the installation did a great job. They should be congratulated on their professionalism."


"Had a critical system breakdown late in the afternoon. SEAC was quick to respond. Impressive emergency service, rectified the issue with minimum downtime."
Your HVAC Questions Answered: Quick, Clear, and Comprehensive.
What areas do you service within?
We service the entire Melbourne metropolitan area and surrounding suburbs, as well as Warragul and nearby regions.
Please contact us to confirm service availability for your location.
How often should HVAC systems be serviced?
For commercial sites, Australian Standard AS/NZS 3666.2:2011 requires specific HVAC system components to be inspected at monthly, 3-monthly, 6-monthly, and 12-monthly intervals.
SEAC works closely with clients to optimise these inspection frequencies by using performance-based monitoring of critical components, ensuring compliance while improving efficiency, reliability, and cost control.
What brands of HVAC systems do you install or service?
We service and install HVAC systems from all major manufacturers, including (but not limited to) Mitsubishi Electric, Carrier, Temperzone, Daikin, Actron Air, and Lennox, ensuring expert support regardless of the system installed on your site.
Are your technicians certified?
Yes. All SEAC technicians are fully certified and undergo regular training to stay up to date with the latest HVAC technologies and maintenance best practices, ensuring expert and reliable service every time.
SEAC adheres to all Australian Standards and industry regulations, employs fully qualified technicians trained for sensitive environments, and conducts site-specific risk assessments on every project. We implement tailored preventative maintenance programs, use certified components, and complete thorough quality and system checks — ensuring safe, compliant, and reliable performance at all times.
Do you offer any warranties or guarantees with your services?
Yes. SEAC provides a 6-year guarantee on all workmanship.
Warranties on parts and equipment are covered under the individual manufacturer’s warranty terms. Please speak with our service representative for specific warranty details related to your system or service requirements.