Advice Needed on Lease Renewal and Utility Inclusion

[Rey Jaj]

I have two units up (out of four) for lease renewal at the end of July. These are the only units that currently do not pay utilities, which amounts to about $250 per month per unit. I included utilities in the new renewal agreement while keeping the rent the same.

One of the units has responded, stating that they would prefer to continue having utilities included otherwise, they may consider moving out. I need your advice on how to proceed with this situation.