the most easy and effectiev way to know How do you find a good electrician or electrical contractor to help you with a home wiring problem in Halifax,
Nova Scotia is to use internet facility
By sitting in your home you can easily find the answer of this question that which which sites are informing you about the good electrician or electrical contractor and which site is fullfiling your requirements
Or you can use facility of internet which will tell all thier offers in your required branch area
So contact to internet as soon as possible my friend.
But its totally depends upon your wish either you want to do this job by siiting at home or by physically going there but i thnk internet is best option.