Jim in North york

Back around Christmas I went down to the basement and turned on the lights and within a few minutes all the lights at the back went out. This was the way were for about 3 days before they came on again, it was okay for about a week before they went out again. I had an electrician come in 3 times, and every time he left I was told the problem was solved but within a day or two they would go out again. I called Croatian Electric and David came over the next day, he found a junction box with some loose connections that was causing the lights to work intermittently, its been about 3 weeks and everything has been working okay.....why couldn't the other Electrician figure it out! Thanks David!