Las Vegas leak detection vouchers can help eligible households pay for professional assistance when a water leak is difficult to locate or fix. However, using the benefit successfully involves more than mentioning it when the plumber arrives.
The Southern Nevada Water Authority’s Leak Detection Assistance Program has requirements covering the property, contractor, service, and reimbursement process. Understanding those details before arranging the visit can help you establish what assistance is available and how much you may need to pay.
Confirm the Property and Account Qualify
The program is limited to single-family residential properties receiving water service from an SNWA member agency, with the account in good standing. Only one voucher per qualifying property can be rebated during a calendar year.
Start with a recent water bill to identify the provider and account holder. A Las Vegas mailing address alone does not establish eligibility.
If you rent the home, coordinate with the owner before arranging work. Establish who can authorize the visit, who will complete the application, and who will pay any remaining charges.
For a recently purchased property, ask SNWA whether a voucher has already been redeemed for that address during the year. Do not assume a change of ownership creates another allowance.
Obtain the Voucher Before the Service Visit
SNWA instructs the property owner or water account holder to complete the application and have the voucher available when the participating plumber comes to perform the work.
The voucher application requests contact information and the property address. Check the street number, directional designation, and contact email carefully before submitting it.
Keep a copy with your appointment confirmation. Tell the contractor when booking that you intend to use the program, and ask how they want to receive the voucher.
If work has already been completed, contact SNWA about your circumstances rather than assuming a later application will cover the invoice. For an actively damaging leak, seek prompt assistance while clarifying the paperwork.
Verify Participation in This Particular Program
SNWA’s Water Smart Plumber directory distinguishes between contractors who participate in the voucher program and those who do not. Being listed as a Water Smart Plumber does not automatically establish voucher participation.
Use the current SNWA contractor directory, then confirm participation directly with the business handling your appointment.
Ask whether the company will accept your voucher for the proposed service and manage the required submission. Make sure the answer relates to your actual booking, particularly if a call center or another business is arranging the visit.
Also describe the suspected problem. A leak near an irrigation line, an unexplained indoor water sound, and a pool losing water may require different diagnostic work. Confirm that the contractor can investigate the concern you have reported.
Understand the Dollar Limit and Written Estimate
The voucher provides up to $250 toward the initial leak diagnostic visit or the first two hours of service work to fix identified leaks. The dollar cap still applies when two hours of work cost more than that amount.
SNWA requires Water Smart Plumbers to provide a written bid based on an hourly rate. Request that document before authorizing the visit.
The estimate should help you answer:
- What is the hourly rate, and is there a minimum charge?
- Are dispatch, equipment, or diagnostic fees added separately?
- Which charges are expected to qualify for the voucher?
- How will materials and additional visits be billed?
- At what point must the technician obtain approval to continue?
For illustration, a $340 eligible charge receiving the full $250 voucher benefit would leave $90 payable by the customer, before any other charges. This example does not establish what a particular contractor will charge or what SNWA will approve.
Prepare Evidence That Helps Define the Problem
Give the plumber a short account of what you have observed. Useful details include when the issue began, whether water use increased suddenly, and whether the problem appears continuously or only during irrigation.
Gather relevant information before the appointment:
- Recent water bills or usage alerts.
- Photographs of damp areas or unexplained pooling.
- Notes about recurring toilet sounds or appliance activity.
- Records of recent plumbing or irrigation work.
SNWA identifies the water meter as a useful tool for investigating leaks and checking whether a repair has resolved them. Its guidance also covers several possible sources, including toilets, irrigation, service lines, and water softeners.
Share observations without presenting a suspected cause as a confirmed diagnosis. Clear access to the areas the contractor expects to inspect, and explain any gates, pets, or locked equipment spaces that could affect the visit.
Agree on Repair Authorization After Diagnosis
Finding the leak may reveal work beyond the original investigation. Establish how the contractor will explain the findings and obtain your approval before proceeding.
Ask for the location of the problem, the proposed repair, the price, and any additional work needed to reach or restore the affected area. For example, accessing a buried pipe may raise separate questions about excavation and restoring the surface afterward.
The Nevada State Contractors Board recommends defining diagnostic work with a price limit when the full repair scope is initially unknown. Once the problem is understood, the repair can be addressed through a new agreement or written change order.
If you will be away during the appointment, identify who is authorized to make decisions and how the technician should contact that person.
Confirm Who Submits the Voucher and How You Pay
The participating Water Smart Plumber submits the completed voucher to SNWA for reimbursement. SNWA states that submissions from homeowners, account holders, or nonparticipating plumbers will not be reimbursed through this process.
Before payment is due, ask how the voucher will appear on the invoice. Clarify whether the contractor applies an immediate credit or uses another documented arrangement while reimbursement is processed.
Request an itemized invoice showing the services performed, the voucher amount applied or expected, and your remaining balance. If anything differs from the estimate, ask for an explanation before treating the account as settled.
Keep the completed paperwork, payment receipt, and any written repair warranty together.
Check the Result and Address Billing Questions Separately
After the work, ask the plumber what was found, what was repaired, and what evidence indicates the leak has stopped. SNWA’s leak guidance recommends returning to the meter when checking whether the source has been isolated or fixed.
Record the completion date and retain before-and-after observations where available. If the original symptoms continue, contact the contractor with those details and refer to the written service agreement.
The voucher concerns qualifying plumbing services. If leaked water has also produced an unusually high utility bill, ask your water provider whether a separate adjustment process is available and what documentation it requires.
Keep that inquiry organized around the affected billing periods, repair date, and invoice so the utility can assess the actual circumstances.
Note: Program terms and contractor participation can change. Review SNWA’s Leak Detection Assistance Program before arranging service and confirm any eligibility or billing questions directly.



