How to Charge Tenants for LUMA Electric and AAA Water in Puerto Rico

Can you charge your tenant for utilities in Puerto Rico?

Yes, but only if the lease says so. In Puerto Rico, utility responsibility is a matter of contract between landlord and tenant. If your lease is silent on who pays for electricity and water, you have no clean basis to bill the tenant later. The cleanest arrangement is for the tenant to hold the LUMA and AAA accounts directly in their own name, but that is not always practical in a multi-unit building or a property with a single shared meter.

When meters are shared, or when you want to keep the accounts in your name, the common solution is a utility pass-through: you receive the LUMA and AAA bills, then bill the tenant for their share on top of rent. To do this fairly, the lease should state that utilities are billed separately from base rent, name which utilities are passed through (electricity, water, internet), and describe how each charge is calculated.

LUMA vs. AAA: key differences when including them in the lease

LUMA Energy operates the electric grid, and electricity is usually the larger and more variable bill, driven by air conditioning use in Puerto Rico's climate. Because a tenant's usage drives the cost, electricity is the utility most worth passing through directly rather than bundling into a flat rent. The AAA (Autoridad de Acueductos y Alcantarillados) handles water and sewer, and the bill tends to be smaller and steadier month to month.

These differences matter for how you bill. A variable LUMA bill is best passed through at actual cost each month so neither side overpays. A stable AAA bill can be passed through at actual cost too, or, if the property has one water meter for several units, split by a fair and stated method such as an equal share per unit or a share weighted by occupancy. Whatever method you choose, write it into the lease so it is not a surprise.

Three ways to bill electricity and water each month without conflict

Option one, separate accounts: the tenant opens their own LUMA and AAA accounts and pays the utilities directly. This is the simplest for a single-family unit and removes you from the billing entirely. Your only job is to confirm the accounts were transferred at move-in.

Option two, actual-cost pass-through: you keep the accounts, receive the bills, and add the actual amount to the tenant's monthly invoice. Attach or keep the utility receipt for each month so the charge is verifiable. This is the fairest method when usage varies, which is almost always the case with electricity.

Option three, split by formula for shared meters: when one meter serves multiple units, divide the bill by a stated formula, equal shares or occupancy-weighted shares, and apply the same formula every month. The risk here is the appearance of arbitrariness, so the formula must be written in the lease and applied consistently. Never improvise the split after the bill arrives.

How to document utility charges to avoid disputes

Disputes over utilities almost always come down to one thing: the tenant cannot see how the number was calculated. Prevent this by keeping a paper trail. For each billing period, record the provider (LUMA or AAA), the billing month, the total bill, the tenant's share, and the method used to reach that share. Keep the underlying receipt. If the tenant ever questions a charge, you can show exactly where it came from.

Put the utility charge on the same monthly invoice as the rent rather than sending it as a loose text message. A single itemized invoice that lists base rent, then each utility as its own line, then the total due, reads as professional and is far easier to defend. It also keeps your year-end records clean if you ever need to show income and expenses for the property.

Automate utility billing alongside rent with Rent.

Doing this by hand every month is exactly the kind of recurring task that gets skipped when life is busy. Rent. includes a utility billing module built for this: you enable utility billing per rental, choose the providers (LUMA electric, AAA water, internet, or a custom provider), and add each month's charge with the amount, billing period, and an optional receipt upload. The charge is then folded automatically into that month's tenant invoice.

The tenant sees a clear breakdown on their dashboard, their invoices page, and the invoice PDF: base rent, each utility line, and the total due. You get a reminder near the end of the month to submit charges, and the tenant gets a notification when a utility charge is added. The result is consistent, documented, dispute-resistant utility billing without a spreadsheet.