When should I call the contractor? How do I find a contractor? Do you advertise, are you in the yellow pages? Are there different kinds of building contractors? Why specialize? Why do you specialize in remodeling and additions? What business licenses do you carry? Don't be afraid to ask the tough questions! Why should I ask tough questions? Are you insured? Do you have employees. How long have you been in business? What types of projects do you undertake?