Everything else I do myself...floors, doors, tiling, paint, windows, fixtures, trim, countertops, etc. 

All new floors and light fixtures throughout.

I did replace the flooring throughout the home with a good quality vinyl plank in 2018, repainted the cabinets and added hardware, and updated some fixtures before moving out.

The board may grant a license only to a person who is competent to transact that business or occupation in a manner that safeguards the interests of the public, and only after satisfactory proof of the person's competence has been presented to the board.Then you have this regulation:WI Stat § 452.01 (2018) (2) “Broker" means any person not excluded by sub. (3), who does any of the following:(a) For another person, and for commission, money, or other thing of value, negotiates or offers or attempts to negotiate, whether directly or indirectly, a sale, exchange, purchase, or rental of, or the granting or acceptance of an option to sell, exchange, purchase, or rent, an interest or estate in real estate, a time share, or a business or its goodwill, inventory, or fixtures, whether or not the business includes real property.

It is also possible the neighbour's run may have had to been upgraded to a larger diameter lateral connection to accommodate the number of additional fixtures in your house.If the previous owner only paid a portion of the connection fee (or none of it) and just the cost of running the extension and perhaps a portion of the upgraded costs to the neighbours lateral (which was to accommodate your house), then you will likely have no claim to reimbursement.But I'm not a lawyer and definitely am not giving you legal advise ... just business advice, which is plan to move on, but try to keep relations such that you can do it on your own schedule.

I’m headed out there next week on Wednesday if you are free to connect would love to buy you a cup of coffee or a drink.

ALTERATIONS: TENANT may, at times need to make an alteration to the premises, including but not limited to aerials, lighting fixtures, washing machines, dryers or other items.

I'd love to buy you a cup of coffee and learn how you did it.

Not standard 12 x 12 ceramic tile & laying stranded bamboo hardwood flooring & not basic laminate floating floor system wood...We are now talking about Tools & Skill level ...As does Changing out plumbing fixtures & Trim work & quality of drywall repairs.

Also, if the fixtures, tub, vanity, or sink was new, they did plumbing which would equal permit.The other thing to consider is the cost for fixing said items.