RUBS Utility Billing Rules for Hawaii Renters

Understanding how your landlord calculates your utility charges is important as a renter in Hawaii. One common system is RUBS (Ratio Utility Billing System), which splits utility costs among tenants based on a formula rather than actual usage. Whether you are moving in, reviewing your lease, or concerned about a sudden increase in bills, being aware of how RUBS works—and your legal rights—can help avoid misunderstandings.

What Is RUBS Utility Billing?

RUBS, or Ratio Utility Billing System, is a method where landlords divide the building’s utility costs (like water, sewer, gas, or trash) among tenants using a set formula. Instead of measuring each unit’s usage with a meter, the charges may be divided based on:

  • Number of occupants in each unit
  • Square footage of the apartment
  • Number of bedrooms in the rental
  • Other fair methods outlined in the lease

RUBS is commonly used in multi-unit housing without individual meters. This makes it important to understand how your share is calculated, and what your rights are under Hawaii law.

Hawaii Laws on Utility Billing and RUBS

Rental relationships in Hawaii are governed by the Hawaii Residential Landlord-Tenant Code1. While Hawaii law does not specifically reference "RUBS," it does set important duties:

  • Landlords must disclose all charges for utilities and services in the written rental agreement.
  • Landlords cannot charge for utilities if not specified clearly in the lease, or if the utility serves areas not exclusively for your use (like hallways).
  • Utility charges must reflect only your unit’s share, based on a reasonable method.

Always ask for an explanation in writing if you are unsure how your bill is calculated or if you suspect an error.

Ad

Transparency and Billing Practices

Under Hawaii law, you have the right to know how your share of utilities is figured out. Your lease should spell out:

  • Which utilities are shared and billed by RUBS
  • The exact method or formula used
  • The average monthly bill for the previous calendar year, if available

If your lease is unclear or you believe you're being overcharged, you may request a breakdown from the landlord and escalate concerns to the appropriate agency if unresolved.

Tip: Before signing a lease, ask for details on RUBS billing and request past bill amounts for a better understanding of potential costs.

Relevant Forms for Renters

  • Landlord-Tenant Complaint Form (State of Hawaii, Office of Consumer Protection):
    Use this form if you believe your landlord is violating utility billing or lease disclosure requirements. For example, if you’re being charged for utilities without written agreement or not provided requested billing information.
    Access the Complaint Form and Instructions (official site)

Taking Action: Addressing Utility Bill Concerns

If you have questions or disputes over your RUBS utility bill, take these steps:

The main body for rental disputes in Hawaii is the Office of Consumer Protection Landlord-Tenant Branch.

FAQ

  1. Can my landlord charge me for utilities using RUBS if it wasn’t mentioned in the lease?
    Generally, utility charges—including RUBS—must be clearly stated in your written rental agreement. If not listed, you may not be responsible for those costs.
  2. What should I do if my utility bill seems unusually high?
    Ask your landlord for a breakdown of the billing formula and compare to previous bills. You can also request past billing data and file a complaint if you suspect overcharging.
  3. Is there a limit to what I can be charged under RUBS in Hawaii?
    Hawaii law doesn’t cap RUBS charges, but bills must be based on a fair and clearly disclosed method. Utility charges cannot include services for common areas you do not use exclusively.
  4. How can I challenge a RUBS utility charge?
    Communicate with your landlord first. If not resolved, submit a complaint to the Office of Consumer Protection, including relevant documents and correspondence.

Conclusion: Key Takeaways

  • RUBS utility billing must be disclosed and explained in your Hawaii lease agreement.
  • You have the right to request how your utility share is calculated and access prior billing data.
  • If you suspect unfair charges or non-disclosure, seek assistance from the Hawaii Office of Consumer Protection.

Need Help? Resources for Renters in Hawaii


  1. Hawaii Residential Landlord-Tenant Code (Haw. Rev. Stat. Chapter 521)
Bob Jones
Bob Jones

Editor & Researcher, Renter Rights USA

Bob writes and reviews tenant law content for various regions. They’re passionate about housing justice and simplifying legal protections for tenants everywhere.