Frequently Asked Questions

For more than 35 years, California Sub-Meters has helped HOAs, condo associations, and construction developers across California manage water and sewer billing with accuracy and care. As a family-owned and operated company, we treat every community we serve like our own. Below, you will find answers to the questions we hear most often. If you need more details, our team is always happy to help.

What Is a Submeter?

A submeter is an individual meter placed behind the city’s master meter. It sits on the water line serving a single unit on your property. The master meter measures the total water used by the entire community, while each submeter tracks the usage of one specific home, condo, or unit. This setup lets you see exactly how much water each resident uses, rather than dividing one large bill equally among everyone.

How Does Submetering Work?

Submetering works by measuring the water used at each unit, then translating those readings into a fair, individual bill. Here is how our process works at California Sub-Meters:

1. We read each individual submeter on a regular schedule.
2. We calculate each resident’s usage based on the same water and sewer rates charged by your city or district.
3. We prepare and send accurate bills to residents, along with detailed accounting reports for your association.
4. We collect payments and forward the funds to your HOA, which then pays the city’s master water bill.

Why Is Water Submetering Beneficial?

Water submetering brings fairness and accountability to multifamily communities. When everyone pays for their own usage, no one covers the cost of a neighbor’s long showers, frequent laundry loads, or undetected leaks.

Key benefits include:

• Fair, usage-based billing for every resident.
• Lower or more stable HOA dues, since water costs come out of monthly dues.
• Improved property values from predictable, well-managed expenses.
• Greater accountability, which naturally encourages conservation.
• Early detection of leaks that might otherwise go unnoticed.

Will Water Submetering Save Money?

Yes, water submetering often saves money for both communities and individual residents. When water costs are removed from blanket HOA dues and assigned to actual usage, residents tend to use less. Studies of multifamily properties consistently show meaningful drops in overall consumption once residents pay for their own water.

For your association, that means lower total usage, fewer disputes over shared costs, and dues that better reflect the true expenses of running the community. The savings add up over time, especially across larger properties.

Is Water Submetering Accurate?

Water submetering is highly accurate. Each submeter records the real volume of water passing through a unit’s line, so bills reflect genuine usage rather than estimates or even splits. At California Sub-Meters, we take accuracy a step further with careful reading practices and thorough review of every account. If a reading ever looks unusual, our team investigates and corrects it promptly. Accuracy is the foundation of fair billing, and we protect it closely.

What Is Multifamily Water Submetering?

Multifamily water submetering applies the submetering process to properties with several units under one master meter, such as condominium complexes, townhome communities, and apartment-style developments. Instead of one shared bill, each unit receives its own statement based on individual usage. This approach is ideal for HOAs, condo associations, and developers across California who want fair billing and clearer cost management for every resident.

Do You Install Submeters?

No, we do not install submeters. California Sub-Meters specializes in meter reading and water and sewer billing. We focus entirely on reading your existing meters, producing accurate bills, collecting payments, and delivering clear reports to your association. Many of our clients appreciate working with a company that concentrates on doing one thing well: managing the billing side from start to finish.

Who Do You Work With?

We proudly serve homeowners’ associations, condominium associations, and construction developers throughout California. Property managers value our reliable reporting and steady communication, while developers count on us to set up dependable billing for new multifamily communities. No matter the size of your property, you receive the same attentive service that has defined our family business for more than 35 years.

How Do Residents Understand Their Bills?

We design our bills to be clear and easy to read. Each statement shows the resident’s water and sewer usage along with the applicable city or district rates, making the charges easy to follow. If a resident ever has a question, our friendly team is available to walk them through their bill and explain the details. Clear communication keeps residents confident and reduces the burden on your property managers.

How Do We Get Started?

Getting started is simple. Reach out to our team, and we will learn about your community, your existing meters, and your billing needs. From there, we set up a reading and billing schedule that fits your property and begin delivering accurate bills and reports. We make the transition smooth so your association can enjoy fair billing without the hassle.

Contact California Sub-Meters Today

Have a question we did not cover here? We would love to hear from you. Our team is here to provide the friendly, knowledgeable service that California communities have trusted for over 35 years. Call us today.