16 Production Pl, 
Penrith NSW 2750
Ph 1300 4COSTA (1300 426782)
Ph (02) 4731 1111
Fax (02) 4731 1889
About Us

John Costa began his electrical installation and contracting business in 1964.  From those humble beginnings the business now known as J&M Costa Enterprises Pty Limited operates from Sydney and the NSW North Coast.  The Company employs over 50 qualified tradespeople, apprentices, technical and administrative staff along with retail sales staff making it the largest domestic electrical Company in NSW.

J&M Costa Enterprises Pty Limited is a proudly Australian and family owned Company with Stephen Costa the Managing Director and David Costa the Construction Manager. 

All power and communications can now be installed by the one Company offering you the highest in quality service and savings.  With strength in numbers and experience from our dedicated staff J&M Costa Enterprises Pty Limited can offer you the best products and are widely known in the industry as the leaders in quality installations – there is no better choice!

One of the great comforts in life is knowing you can get a job done without any hassles, on time and at a competitive price.  This is the reassurance you will always receive.  That is why so many of Australia’s leading Home Builders choose J&M Costa Enterprises Pty Limited as their sole electrical installers – see for yourself!