Optimum Customer Service

Phone Number & Contact Information

888-276-5255
Toll-free·Calls Customer Service·Most popular Optimum number
Q:How do I get a live human at Optimum?
A:Press 1, then 0 at each prompt until transferred
Q:Does Optimum offer 24 hour customer service?
A:Not at this number; hours here are Mon-Fri 9am-5pm, Sat 9am-1pm EST. The least busy day is Saturday, and the most busy day is Tuesday. Details
Q:How long will I have to wait on hold?
A:The average hold time is 23 minutes. The longest hold times are on Monday, and the shortest are on Friday.

More Optimum Customer Phone Numbers

877-584-2495 - Technical Support
Toll-free · Press 1 to order service, press 2 for customer service, or press 3 to hear current promotions ·
833-926-3027 - Call For New Service
Toll-free · Press 1 ·
800-877-8849 - Mobile Customer Service
Toll-free · Just wait through the menu and they'll eventually transfer you. · Say or enter the 10-digit phone number on my account or say "use my account number."
203-847-6666 - Altice Mobile Customer Service
Just follow the prompts. they have improved their response time and service dramatically. · Say or enter the 10-digit phone number on my account or say "use my account number."
888-715-3291 - New Customer Concierge
Toll-free · This phone number is for setting up new service only. Talk immediately with a live person who can help you compare and choose packages. Super knowledgeable and friendly representatives ready to take your call, compliments of GetHuman. ·
917-529-5500 - International Customer Service
Calling this Optimum number should go right to a real human being · Enter your 10-digit Optimum phone number.

How do I get through the phone menu to a real live person?

GetHuman researchers routinely call this Optimum phone number to document the phone system.
Here is our latest tip for weaving through the phone menu to get to a real person the fastest: Press 1, then 0 at each prompt until transferred
Here is how our research team describes the way the Optimum phone system greets you: Say or enter the 10-digit phone number on my account or say "use my account number."
Below are some clips we've found from Optimum's phone menus and tips that help give an idea of what you will encounter when you call. We've highlighted why they are important as well:
Heard when the phone system first answers
"You for calling Optimum Business. This call may be recorded. To get started You'd like to use your account number. Right?"
Excerpt from a call with Optimum
Tuesday, January 16, 2024 1:30 AM
They may need the phone number on your account
"Thank you for calling Optimum Business. This call may be recorded. To get started, please say or enter the ten digit phone number on your account, or say use my account number."
Excerpt from a call with Optimum
Tuesday, January 2, 2024 10:16 PM
They may ask you to say or enter information
"Thank you for calling Optimum Business. This call may be recorded. To get started, please say or enter the ten digit phone on your account, or say use my account number."
Excerpt from a call with Optimum
Wednesday, January 17, 2024 1:07 AM
The first phone menu
"Thank you for calling Optimum Business. This call may be recorded. Alright. Let's try another way. Okay. Please say or enter the ten digit phone number on your account or say use my account number. You can also say become a customer. Right? Thanks. I found your account. Are you calling about your Optima Mobile account?
For assistance with your existing mobile service, activating your new service, or a recent order, press one.
For disconnections, requesting a telephone number transfer PIN, or to pay off your financed phone, please press two."
Excerpt from a call with Optimum
Friday, March 29, 2024 4:15 PM

What are the hours and when should I call?

Optimum operates the call center for this 888-276-5255 phone number Mon-Fri 9am-5pm, Sat 9am-1pm ET. The short answer is that you should call on a Wednesday. This observation and the following section are based on analysis of a sample set of 653 calls made in the last 90 days using our free, web-based phone (see above).
An important note: busy times vs hold times vs best time to call
When we refer to busy or less busy times, we are talking about the volume of calls. The busiest times are when the most people are calling this Optimum phone number (least busy times have fewer people calling). This high call volume does not necessarily mean that you will have a long hold time when you call. Companies like Optimum staff their call centers differently based on the time of day and day of the week, so you may experience a shorter wait on hold at the busiest of times. When we refer to the best time to call, we are referring to the optimal combination of lower call volume and shorter wait times.
The least busy time to call
The least busy day to call Optimum is Saturday. The most busy day to call is Tuesday, which averages 311% more phone calls by comparison. Again, this is based on a sample of 653 calls made with our AI-powered, web-based phone in the last 90 days.
Mon
Tue
Busiest
Wed
Thu
Fri
Sat
Quietest
The shortest wait on hold
We measured the shortest hold times to be on Friday. The longest wait in the queue on average occurs on Monday.
The best time to call
In summation, the best day to call Optimum is Wednesday.

Why call this Optimum number?

Below is a sample of recent calls to Optimum, and their purpose. Are any of these similar to the reason you are trying to call?
Billing inquiry: "I received a card stating I didn't pay my bill, but I did and need to know where my payment went."
- From a call lasting 8m 15s , Apr 13, 2024 10:15 PM
Internet connection issue: "I'm calling because I have no Internet connection at the moment."
- From a call lasting 14m 30s , Apr 13, 2024 4:13 PM
Seeking customer service: "I need a employee. I need to talk to someone."
- From a call lasting 5m 2s , Apr 10, 2024 10:17 PM
Technical support for TV: "Technical support for TV."
- From a call lasting 4m 15s , Apr 10, 2024 7:15 PM
Technical issue with cable: "Black screen - cable not working."
- From a call lasting 10m 22s , Apr 7, 2024 12:09 AM
Technical issue with cable: "My cable is not working, black screen."
- From a call lasting 8m 32s , Apr 6, 2024 9:26 PM
Canceling service: "I don't want my service anymore."
- From a call lasting 7m 39s , Apr 5, 2024 9:36 PM
Troubleshooting new TV box: "New TV box not working, constantly stops connecting, want to go back to original box."
- From a call lasting 12m 8s , Apr 3, 2024 2:48 PM
Landline not working: "My landline is not working. I can receive calls, get a dialing tone, cannot make calls."
- From a call lasting 19m 55s , Apr 2, 2024 7:34 PM
Difficulty paying phone bill: "I'm having a hard time getting into my phone account to pay my phone bill."
- From a call lasting 9m 10s , Mar 30, 2024 7:14 PM

My Experience Calling 888-276-5255

Dec 26, 2023

Since my move to Ohio, I haven't had internet because I've been too busy to sit down and investigate my options. I had a major internet carrier before my move and it was far too expensive, so this time I thought I would look for a smaller company to hopefully help cut down my costs. For that reason, I wanted to chexk out Optimum which I heard piggybacks off a major carrier but offers more affordable plans. With that in mind, I figured the easiest way to sign up was just to call. 

I was hoping this wouldn't take me too long, since you can easily spend forever waiting to talk to someone at an internet company. Between outages and billing questions, and then business clients, there are a lot of reasons why people could be calling Optimum. In fact, it turns out that Optimum's 888-276-5255 phone number went straight to its business service department, but I was able to choose residential service, so it all worked anyway. Unfortunately, Optimum wasn't an option for my address, but for anyone else, this line will help you sign up for internet even if you aren't calling about business service.

When I called, an automated voice answered the phone call and said, "Thank you for calling Optimum Business. To get started, please enter or say the 10-digit phone number that is on your account. You can also say, use my account number. You can also say, become a customer." Obviously, I didn't have a number linked to an account, so I just said that I wanted to become a customer. The next question was whether I was a home or business customer. I chose home, and then it asked me for the Zip code where I would like to have service.

It told me that, unfortunately, Optimum doesn't offer service in my area yet, but to hold because it does have a partner that offers internet service to my Zip code. That was a little disappointing, but I figured that the partner company would be about the same if Optimum was referring me straight to it. I was transferred to the SmartMove customer service line where I had to answer similar questions before a customer service agent picked up. It took me about five minutes to talk to someone there.

I'd recommend calling this line to anyone because it seems that even if Optimum can't offer service to you, it can find another company that can. That's more helpful than attempting to figure it out on your own.

Christian has been writing about long hold times and customer service call center experiences since 2010. He's been featured in Bloomberg, the Wall Street Journal and the Boston Globe.

More Ways to Contact Optimum Customer Service

There are of course other ways to contact Optimum customer service besides the phone. Below we list the best ones, by medium.
Live Chat
If phone-based customer service is not available, or the wait times are long, many people prefer chat as a next-best option. Some even prefer it to calling on the phone. Luckily, Optimum provides this option.
X (formerly Twitter)
@OptimumHelp - Customer Service
Use this link to get help through Twitter
Optimum, like many companies, provides customer service on the X platform (formerly Twitter). While it rarely entails live dialogue with a customer service rep, this channel can yield rapid response times and can be a useful option if you have an X/Twitter account.
Optimum's website
https://www.optimum.net/ - Customer Service
Optimum customer service email
As a last, sometimes only, resort- Optimum customer service can be accessed through their website. This can entail digging through help articles before finding a form and "being allowed" to submit a problem to their team, and rarely leads to a real-time conversation, which is why GetHuman does not recommend this unless it's the only way.

Conclusion and closing notes

This is Optimum's best phone number, the real-time current wait on hold and tools for skipping right through those phone lines to get right to a Optimum agent. This phone number is Optimum's best phone number because 185,034 customers like you used this contact information over the last 18 months and gave us feedback. Common problems addressed by the customer care unit that answers calls to 888-276-5255 include Change Plan, Cancel Account, Service Outage, Dispute a Charge, Technical Support and other customer service issues. The Optimum call center that you call into has employees from Connecticut, New Jersey, New York and is open Mon-Fri 9am-5pm, Sat 9am-1pm ET according to customers. In total, Optimum has 7 phone numbers. It's not always clear what is the best way to talk to Optimum representatives, so we started compiling this information built from suggestions from the customer community. Please keep sharing your experiences so we can continue to improve this free resource.

GetHuman does not provide call center services or customer support operations for Optimum. The two organizations are not related. GetHuman builds free tools and shares information to help customers of companies like Optimum. For large companies that includes tools such as our GetHuman Phone, which allows you to call a company but skip the part where you wait on the line to get a live human rep. We continue to work on these tools to help customers like you (and ourselves!) navigate the messy phone menus, hold times, and confusion with customer service. As long as you keep sharing it with your friends and loved ones, we'll keep doing it.

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