Shoalhaven: 4422-1244
Southern Highlands: 4872-3880

Shoalhaven & Southern Highland’s leading expert in
Solar, Electrical, Data, Security and Air Conditioning.


Since its inception 30 years ago, Simmark has grown to a team of 17 local and experienced technicians and office staff. Simmark is a second generation family run company catering to the electrical, air conditioning, solar, security and data needs of customers and businesses in the Shoalhaven and Southern Highlands.

Air Conditioning remains unrivalled as the premium choice of climate control for the businesses and residents of the Shoalhaven and Southern Highlands. We can design and engineer a ducted, split or multi head air con system specifically for your needs.
Solar Power systems convert sunlight directly into electricity via solar panel arrays mounted on your roof. Our Solar Power & Solar Hot Water systems are environmentally friendly.
Simmark have a wide range of experience in all areas of the Electrical & Data industry, including domestic, industrial and commercial & Level 2 metering, disconnect & reconnect. We cover both installation, maintenance and service based projects offering a 24 hour emergency service.



Need to speak with the Shoalhaven and Southern Highlands leading expert in Solar, Electrical, Data, Security and Air Conditioning?