What you need to do to replace your business water meter

Replacing a business water meter is a process you start with your water utility, not a job you handle alone. Your utility owns the meter and controls when it gets replaced — either because it has failed, reached the end of its lifespan (usually 10 to 15 years), or because you requested a test that showed it was inaccurate. The utility will send a technician to remove the old meter and install a new one, usually at no charge to you. Your role is to report the problem, schedule the visit, and make sure someone is on site when the technician arrives.

The timeline depends on your utility and the reason for replacement. A meter that has stopped working or is leaking may be replaced within days. A meter you suspect is reading high will first be tested — that process can take two to four weeks — and only replaced if the test confirms it is faulty. Routine replacement on a meter that still works happens on the utility's schedule, which may mean waiting several months.

Key Takeaways

  • Contact your water utility's customer service line to report a faulty meter or request a test; they own the meter and handle all replacement work.
  • Have your account number and meter number ready when you call; your meter number is printed on the meter itself or on your water bill.
  • If you suspect the meter is reading high, the utility will test it first, which takes two to four weeks, before deciding whether to replace it.
  • A technician will need access to the meter location during business hours; make sure the area is clear and someone is available to let them in.
  • After replacement, your new meter number will appear on your next bill; keep the old meter number for your records in case billing questions arise.

When a business water meter needs replacement

A meter needs replacement when it stops working, leaks, or reads inaccurately. Signs of failure include no movement on the dial even when water is running, visible water pooling around the meter box, or a sudden spike in your bill with no change in water use. Age alone does not require replacement — many utilities replace meters only when they malfunction or reach 15 years old, while others have different schedules.

If you suspect the meter is reading too high, you can request a test before replacement. The utility will isolate your meter, run water through it at a controlled rate, and compare the meter's reading to the actual volume. If the test shows the meter is off by more than a small margin (usually 2 to 5 percent, depending on your state's standards), the utility will replace it. If the test shows the meter is accurate, you will be charged a testing fee, which ranges from $50 to $300 depending on your utility.

Meters can also fail because of mineral buildup, corrosion, or damage from freezing. If your meter is in an unheated space or outdoors in a cold climate, winterization may prevent failure — ask your utility whether they recommend insulation or a protective cover.

How to contact your water utility and request replacement

Call your water utility's customer service department. The number is on your water bill. Have your account number and meter number ready. Your meter number is a series of digits printed on the meter face itself, usually near the bottom. If you cannot read it, it also appears on your bill under "meter number" or "service address details."

Tell the representative that your meter is not working, is leaking, or that you want to report a suspected high reading. If the meter is leaking or has stopped working, describe what you see — this helps the utility decide whether to send someone when ready or schedule a routine visit. If you suspect a high reading, explain what changed: did your bill jump without a change in use, or did you notice a leak? The utility will ask whether you want them to test the meter before replacing it.

The representative will give you a ticket or reference number and a date range for the visit. Write this down. Ask whether the technician will call before arriving, and confirm that someone will be on site to provide access. Some utilities require 24 hours' notice; others can arrive within a few days.

Preparing your meter location for replacement

Clear the area around your meter so the technician can reach it easily. If the meter is indoors, make sure the room is unlocked and accessible during the scheduled time. If it is outdoors in a meter box, remove any debris, snow, or objects covering the box. The technician needs to see the meter clearly and have room to work.

If your meter is in a basement, crawlspace, or locked room, arrange for someone to be present to open it. The utility cannot replace the meter if they cannot reach it. If access is a problem — for example, if the meter is behind a locked gate or in a tenant's space — contact your utility before the scheduled date to work out a solution.

Have your account number and the reference number from your service request available when the technician arrives. The technician will verify your account, remove the old meter, install the new one, and test it to make sure water flows correctly. The entire process usually takes 15 to 30 minutes.

What happens after the meter is replaced

The technician will give you a receipt or work order showing the old meter number and the new meter number. Keep this document. Your utility will update their records with the new meter number, and it will appear on your next bill. If you have any billing questions in the weeks after replacement — for example, if your bill seems unusually high or low — you can reference both meter numbers to help the utility investigate.

Your water service will not be interrupted during replacement. The technician shuts off the water only long enough to swap the meters, usually a few minutes. After the new meter is installed, water pressure and flow should return to normal when ready.

If you notice problems after replacement — no water pressure, a leak at the meter connection, or an unusually high bill on the first cycle — contact your utility right away. These issues are rare, but they can happen if the connection was not sealed properly or if there is a problem with the new meter itself.

Costs and who pays for replacement

Routine meter replacement is covered by your utility at no charge to you. You do not pay for the meter, the labor, or the installation. This cost is built into the rates all customers pay.

If you request a meter test and the test shows the meter is accurate, you will be charged a testing fee. This fee varies by utility — some charge $50, others charge $200 or more. A few utilities waive the fee if the meter is very old or if your bill has been unusually high. Ask your utility what the testing fee is before you request a test.

If the meter is damaged because of something you did — for example, you hit it with a vehicle or deliberately tampered with it — your utility may charge you for replacement. This is rare and would be discussed with you before work begins.

What to do if your meter replacement is delayed

If your utility has not scheduled a replacement after you reported a faulty meter, call back after one week. Provide your reference number and ask for a status update. If the meter is leaking or not working, emphasize this — the utility may prioritize it.

If you are waiting for a meter test, ask how long the queue is. Some utilities test meters in the order requests are received; others prioritize based on how high the suspected error is. A two- to four-week wait is normal.

If you believe the delay is unreasonable — for example, if a leaking meter has not been addressed in two weeks — contact your state's public utilities commission. Most states have a commission that oversees water utilities and can push for faster service if a utility is not responding to reasonable requests. You can find your state's commission through the National Association of Regulatory Utility Commissioners website.

Frequently Asked Questions

Can I replace my water meter myself?

No. Your water utility owns the meter and is responsible for replacement. Tampering with or removing a meter yourself is illegal and can result in fines or service disconnection. Always contact your utility to report a problem.

How long does a water meter last?

Most water meters last 10 to 15 years before they need replacement. Some last longer if they are well-maintained and not exposed to extreme conditions. Your utility can tell you the age of your current meter if you ask.

Will my water be shut off during replacement?

The water will be shut off for only a few minutes while the technician removes the old meter and installs the new one. You may want to let staff know so they do not try to use water during that brief window.

What if I am not home when the technician arrives?

The technician cannot replace the meter if they cannot access it. If you cannot be present, ask your utility whether they can reschedule or whether someone else can provide access. Some utilities will leave a notice and return at a later date.

Why did my bill go up after the meter was replaced?

A sudden increase after replacement usually means the old meter was reading low, not that the new meter is wrong. If the increase seems extreme, contact your utility and ask them to review the old meter's readings for the months before replacement. They can compare the trend to see if the old meter was failing gradually.