How can i make my fencing company grow?

I am a new fencing company in Nebraska. Does anyone know of any free and useful marketing out there? I am in facebook, linked in, and a few others. But i am just seeing if anyone could suggest anything that i might have missed. thanks|||Nothing beats offline marketing. Social media is also good. Try adding people from your area and make friends with them. Once you get to know each other, offer your services.|||I dont know much about fencing but if there is a common question most customers have you could make a youtube video for it. For example explain different types of fences etc. You also could give your clients a sign to put up in their front yards and ask them to put up if they liked your work to help your company expand.