Simmark

Simmark provides integrated solar, electrical, and air conditioning solutions for homes and businesses across the South Coast and Southern Highlands. With more than 25 years of experience, our team has built a reputation for honest advice, quality workmanship, and dependable local service.

We handle everything from residential solar installations and battery systems to large-scale commercial electrical and HVAC projects. Every job is completed by qualified technicians who take pride in delivering efficient, reliable results that last. Our focus is on helping customers reduce energy costs, improve comfort, and transition toward smarter, more sustainable systems. We combine proven technology with genuine local expertise, giving clients confidence that their project is in capable hands from start to finish.

With offices in Nowra and Bowral, we’re proud to serve communities across the Illawarra, Shoalhaven, and Southern Highlands. Whether it’s a small household upgrade or a major commercial project, we bring the same attention to detail, safety, and customer care that has defined our business for decades.