Wollongong(02) 4231 4950
Batemans Bay(02) 4413 1433


Wollongong Air Conditioning

If you are looking for qualified air conditioning technicians working with quality brands, choose Simmark for your next job. From our Wollongong base, we are able to provide our services anywhere in the Illawarra. You can also save time and money by booking multiple contractors through Simmark. We have a team of more than 40 employees, who are committed to providing an exceptional customer service experience. Simmark only works with credible brands that we know are reliable and offer value for money. Just some of these include NESS Security Products, Tesla EnergyMitsubishi Electric, Daikin, envirosun and Clipsal

Wollongong Solar & Batteries

Lower your power bills and generate your own electricity with solar power. Whether you are thinking about installing solar at your home or your business, Simmark can take you through the whole process from design through to follow up maintenance. Solar panels and storage batteries are not as expensive as you may think and provide real, measurable benefits over time. Book in a free solar consultation with Simmark and start making the switch to solar. We are certified Tesla Powerwall 2 installers and have extensive knowledge of their operation and installation guidelines.

Wollongong Electrical & Data

Simmark is the local electrician you can trust. We have been operating for over 25 years and work hard to ensure our customers continue to recommend us as their preferred contractor. Simmark travels to all areas of Wollongong and the Illawarra providing  a complete range of general electrical services, specialist data and network cabling as well as Level 2 works.

Wollongong Security

Worried about the security of your home or business in Wollongong? Simmark is here to help you identify where the gaps are in your security and recommend smart solutions to keep your property and valuables safe. We can install, repair and maintain all types of alarms, CCTV systems, IP surveillance, access control systems and intercom systems.

Wollongong Hot Water SERVICES 

Simmark has a team of hot water specialists ready to install your new hot water system or provide repairs and maintenance to your existing one. We specialise in hot water heat pumps and solar hot water systems. We have over 25 years of experience and only work with reliable brands that offer the best value for money. Contact us today to have a chat with one of our team or to book a site visit.

Wollongong Commercial Maintenance

Many businesses in Wollongong use our commercial maintenance service to help prevent problems at their commercial premises. We can help with testing and tagging, thermostat maintenance, smoke alarm maintenance and regular air conditioning servicing.

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