Ask the contractor for references from local people that he or she has done business with before. Local references are much more accessible to you since you can have a quick conversation with the reference over the phone or in person. This will also save you a lot of time that you would have otherwise spent scouring the Internet for customer reviews.

Make sure the contractor is able to handle the scope of your job. There are many different types of issues that can come up with a basement drain. A simple clog can be handled by just about any professional out there. However, more advanced problems should be handled by m ore advanced professionals.

It is important that you find a contractor that has an emergency contact number. This is absolutely critical when searching for a basement drain contractor. If you live in an area with prolific flooding, a clogged drain in your basement can be absolutely catastrophic. When you have an emergency number for your contractor, clogs can be handled in emergency situations much more quickly.