Find Referral Partners
These are people that have some relation to what we do. This could be drywallers, Renovators, Flooring installers, Plumbers, Etc.
Someone that you can pass referrals to but that will also be able to pass referrals to you.

One of the best places to learn about networking is BNI.
It will teach you how to communicate your message quickly and directly. It will teach you how to reach out to others in a large group.
It is a great source for referrals and build a client base.

Depending on how much effort you put into it, you should see results within a few months. You should see anywhere from $100K and up in referrals in a year.

ATB Meetings and other Meet UP meetings
A great place for learning and networking with others.