Call the Los Angeles Department of Water and Power Without Reaching the Wrong Office
If you searched for the phone number for the Department of Water and Power, you most likely need LADWP customer service in Los Angeles. The main number is 1-800-DIAL-DWP, also written as 1-800-342-5397.
This guide helps you choose the right contact path for billing, bill payment, outage or emergency reporting, start or stop service, payment agreements, in-person appointments, mailed payments, and scam-safety checks.
Main LADWP Phone Numbers at a Glance
Choose the LADWP Contact Option You Actually Need
Many users search only for a phone number, but the right action depends on the reason for calling. A payment agreement is different from an outage report, and an office appointment number is not the same as account support.
Before You Call LADWP, Prepare These Details
A short preparation step can save you from being transferred or having to call again. LADWP payment information says customers should have account number, access code, and payment details ready for payment transactions.
- LADWP account number from your latest bill.
- Four-digit access code if needed for phone or account verification.
- Service address and account holder name.
- Payment method if you want to pay during the call.
- Any shutoff, delinquent, or collection notice you received.
- Confirmation number if you recently paid and need posting help.
- Photos or notes if you are reporting a visible water or power issue.
How to Pay a LADWP Water and Power Bill
LADWP gives customers multiple ways to pay. For most residential users, online payment through My Account is the easiest. For mailed payments, LADWP lists a dedicated payment mailing address, and for in-person payments, Customer Service Centers accept Visa and MasterCard for in-person payments.
-
Open the official LADWP account portal.
Use LADWP My Account or start from the official LADWP Customer Service page. -
Keep account information ready.
Before paying by phone or online, have the account number, access code, and payment details ready. -
Review the bill before paying.
Check service address, billing period, balance, late notice status, and any previous payment that may still be posting. -
Save the confirmation.
Keep the receipt, confirmation number, or screenshot until the payment appears in your account. -
Call if your payment is tied to a shutoff risk.
If you are paying because of a delinquent notice, call LADWP and ask whether payment alone is enough or whether additional action is needed.
LADWP Payment and Contact Options
Use this table to avoid calling the wrong number or mailing payment to the wrong address.
Need |
Official option |
Best practical use |
|---|---|---|
General LADWP customer service |
Billing, account, service, payment posting, or general customer questions. |
|
Online payment |
Paying, viewing bill, managing account, and checking account details. |
|
Payment by mail |
LADWP, PO Box 30808, Los Angeles, CA 90030-0808 |
Non-urgent check payments. Write your account number and include the stub if possible. |
Customer service mail |
LADWP, P.O. Box 51111, Los Angeles, CA 90051-0100 |
Customer service correspondence, not routine payment mailing. |
Office appointment |
Booking a visit to a Customer Service Center. Use 800-342-5397 for account questions. |
|
TDD support |
Hearing or speech impaired customer support. |
If You Cannot Pay Your LADWP Bill on Time
The worst time to ask for help is after the account becomes more serious. LADWP says customers who cannot pay by the due date should contact LADWP before the bill becomes delinquent, and eligible customers with past due balances may qualify for a payment agreement.
-
Review your current balance.
Check your latest bill, due date, past-due amount, and any notice language. -
Call before the deadline.
Ask whether a payment agreement is available and what amount is needed to keep the account in good standing. -
Ask about financial assistance.
LADWP lists discounted rates and payment assistance programs for customers who qualify. -
Ask whether Level Pay is useful.
Level Pay can help customers budget monthly bills and address past-due balances. -
Write down the agreement details.
Keep the amount, due date, program name, confirmation number, and any follow-up instructions.
LADWP Outage, Emergency, Water or Power Problem: What to Do
If the issue is a water outage, power outage, downed wire, emergency shutoff, utility theft, tampering, scam, or visible infrastructure problem, do not treat it like a normal billing question. Use LADWP’s outage and problem-reporting resources or call customer service if the issue is urgent.
Use this quick decision guide
- Never touch downed wires or flooded electrical equipment.
- Do not give payment information to someone who calls and threatens immediate shutoff.
- Write down caller details if you suspect a scam.
- Take photos or videos only if it is safe.
- For widespread outages, check official LADWP outage updates before calling repeatedly.
Start, Stop, or Change LADWP Water and Power Service
LADWP has online options for starting or stopping water and/or power service. If you are moving, do not wait until the last day because account verification, deposit, access, or final billing questions can delay the process.
Service task |
Best action |
Prepare this before you start |
|---|---|---|
Start service |
Service address, move-in date, identification, contact details, and billing information. |
|
Stop service |
Account number, stop date, forwarding address, final bill payment method. |
|
Transfer service |
Use online service options or call 1-800-342-5397 |
Old address, new address, move date, account holder details, contact number. |
Commercial customer help |
Call 1-800-499-8840 |
Business name, service address, account number, and authorized contact details. |
Visiting a LADWP Customer Service Center
LADWP says Customer Service Centers are available for in-person help and that customers can make an appointment by calling 1-888-999-0477. That appointment number is for booking a visit only. Account-specific questions should go to the Customer Contact Center at 800-342-5397.
Before you visit
- Make an appointment if required or recommended.
- Bring your LADWP bill or account number.
- Bring government-issued ID if you need account changes.
- Bring payment method if paying in person.
- For commercial accounts, confirm credit card name and account holder rules before visiting.
- Check the current location and hours on LADWP before traveling.
How to Avoid LADWP Phone Scams and Wrong Payment Pages
Utility phone scams often pressure customers to pay immediately through unusual methods. A real utility payment should be made through official LADWP channels, not through gift cards, cryptocurrency, payment apps, or a link sent by an unknown caller.
- Use LADWP.com or My Account for payment.
- Call 1-800-342-5397 directly if unsure.
- Do not share account access codes with suspicious callers.
- Verify any shutoff or delinquent notice through your official LADWP account.
- Report suspicious utility theft, scam, fraud, tampering, or waste through LADWP’s report-a-problem resources.
Official LADWP Links and Resources
Use these official resources for customer service, bill payment, payment options, assistance, service changes, outage help, and customer service center appointments.
Main customer service page with billing, service, assistance, office visit, and contact options.
Open customer serviceUse this for online account access, bill viewing, bill payment, and customer account management.
Open My AccountOfficial payment options, in-person payment, mailed payment, assistance, payment agreement, and Level Pay information.
Open bill payment helpUse this when turning on water and/or power service for a Los Angeles address.
Start serviceUse this when turning off water and/or power service or moving out.
Stop serviceUse official LADWP outage resources for power or water service problems.
Open outage pageFind LADWP discounted rates, payment assistance, Level Pay, and support options.
View assistanceOfficial City page that links residents to LADWP water and power bill payment.
Open LA bill pay pagePhone Number for Department of Water and Power FAQs
What is the phone number for the Department of Water and Power in Los Angeles?
The main LADWP phone number is 1-800-DIAL-DWP, which is 1-800-342-5397.
What is the LADWP customer service phone number?
LADWP customer service can be reached at 1-800-342-5397. Use this for account, billing, payment, start/stop service, and general customer questions.
What is the LADWP TDD phone number?
LADWP lists the hearing or speech impaired TDD number as 1-800-432-7397, also shown as 1-800-HEAR-DWP.
What should I have ready before calling LADWP?
Have your account number, access code if needed, service address, account holder name, payment details, notice letter, and any confirmation number ready before calling.
How do I pay my LADWP bill online?
Use official LADWP My Account or the Pay My Bill link from LADWP.com. Avoid unknown third-party payment pages if you need safe account posting.
Where do I mail a LADWP payment?
LADWP lists the payment mailing address as LADWP, PO Box 30808, Los Angeles, CA 90030-0808. Write your account number on the check and include the payment stub if possible.
What is the LADWP customer service mailing address?
LADWP lists the customer service mailing address as LADWP, P.O. Box 51111, Los Angeles, CA 90051-0100.
What if I cannot pay my LADWP bill?
Call LADWP before your bill becomes delinquent. Ask about payment agreements, financial assistance, discounted rates, Level Pay, and other support options that may apply.
Can I visit a LADWP Customer Service Center?
Yes. LADWP has customer service centers. To make an appointment, call 1-888-999-0477. For account-specific questions, call 800-342-5397.
How do I start or stop LADWP service?
Use the official LADWP start service or stop service pages, or call customer service if your request needs special account help.
What should I do if someone calls claiming to be LADWP and demands payment?
Do not pay through an unknown caller. Hang up and call LADWP directly at 1-800-342-5397 or log in through LADWP.com to verify your account.
Is WaterBillGuide.us the official LADWP website?
No. WaterBillGuide.us is an independent informational guide. It does not process LADWP payments, access customer accounts, restore service, approve payment agreements, or represent LADWP.
Best Next Step If You Need LADWP Help Now
If you only need the number, call 1-800-DIAL-DWP at 1-800-342-5397. If you are trying to pay, use LADWP My Account. If there is an outage, emergency, scam concern, or possible shutoff risk, use the official LADWP contact path instead of waiting or paying through an unknown website.
Editorial Review and Disclaimer
This replacement article was rewritten because the existing post used generic and incorrect water department wording. This version focuses on the Los Angeles Department of Water and Power phone number, official LADWP contact options, payment help, service requests, outage reporting, and practical customer preparation.
WaterBillGuide.us is not LADWP, the City of Los Angeles, or any government department. We do not process payments, access accounts, restore water or power service, approve payment agreements, or make billing decisions. For account-specific help, use the official LADWP resources listed above.
Official resources checked include LADWP Customer Service, LADWP Bill & Payment, LADWP Start/Stop Service, City of Los Angeles Pay a Bill or Fee, and the Office of Public Accountability LADWP information page.

Editorial Team
WaterBillGuide.us
The content on WaterBillGuide.us is researched and prepared by our editorial team. Our writers and researchers review publicly available information from official utility websites and service portals to create clear, step-by-step informational guides.
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