Many New York City buildings are overcharged on water bills—often without realizing it. Ashokan's Water Bill Audit service helps building owners and managers uncover costly billing mistakes and win refunds or credits. With decades of experience, we find savings that others miss, making sure you only pay for the water you actually use.


A water bill audit is a careful review of your historical water bills, meter readings, and account status. Trained experts search for errors, such as:
If we find an error or overcharge, we fight to secure you a refund, credit, or reduced future bills.
Our engineers and auditors analyze your water use, billing history, and plumbing setup.
We check your meter and plumbing for any issues causing high bills.
We spot mistakes by the city or utility, including errors common in NYC's complex water billing system.
Ashokan files all paperwork with DEP, handles negotiations, and pursues refunds or credits on your behalf.
We can help you switch billing plans, install better meters, and prevent future problems.

Over $4 million in annual savings for clients
Many clients save 25% or more on their sewer bills after cooling tower credits are applied
Single-building and portfolio clients—multiple clients have received refunds exceeding $800,000 per year
| Audit Step | What We Look For |
|---|---|
| Bill & Meter Review | Errors, overlaps, odd usage, broken meters |
| On-Site Inspection (if needed) | Hidden leaks, malfunctioning devices, illegal taps |
| Billing Plan Evaluation | Flat rate vs. metered—what's best for you? |
| Credits & Refunds Search | Cooling tower credits, leak forgiveness, penalty reductions |
Contact us today to learn more about our services and how we can help you.