You can then approach a plumbing company to negotiate special rates for those involved.

Renovations would cost around $30,000 but the only things I've done are Plumbing, foundation work, gas line, and new windows.

The house will need new interior everything - plumbing, electrical, kitchen, bathroom, walls, etc. 

@Michael Williams, Most states have a requirement that an LLC that owns property in that state must either be an LLC from that state or pay a fee to "domesticate" their out of state LLC. 

Tenant also agrees to the following:-All drains, waste pipes, and plumbing are accepted as clear by Tenant at the time of occupancy, and any material blocking them after occupancy shall be repaired at Landlord’s cost, unless determined by repair person that such blockage occurred during the time Tenant controlled the Premises and due to some fault or negligence of Tenant, specifically excluding blockages caused by roots or backups from the street.

The plumbing?

This is critical early on when you start investing.Better Property Management: Understanding the basics of plumbing, electrical work, and other home systems means you can quickly address minor issues before they become major (and expensive) problems.

Has the electrical, plumbing, or HVAC been disturbed in the work that's been done - or will you need to get into it to complete the work?

Value is being added by doing a full gut to the property, new mechanicals (plumbing, electric, and HCAV), as well as new cosmetics throughout.

Things to know but I hope never come up for you is domestic violence laws apply regardless of relationship, even just roommates cops should enforce them but they don't always do so.I expected some negativity from other units but haven't seen any.