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UnBIG Your Bill with Unlimited Mobile starting at $20/mo. per line for 3 lines. Terms apply.

Optimum Mount Kisco - 41 S. Moger Ave Space G-1

Directions
Appointments
Pay your bill

Optimum Mount Kisco - 41 S. Moger Ave Space G-1

Directions
Appointments
Pay your bill

Optimum Store Services in Mount Kisco

At Optimum Mount Kisco, you can:

Start Mobile Service
Shop Phones, Tablets, & Accessories
Upgrade or Trade In Your Phone
Start Internet Service
Upgrade Your Internet or TV Service
Check Fiber Availability
Moving or Disconnecting Service
Return or Exchange Equipment
Bill Pay & Account Support
Get Technical Support
Get Self-Installation Assistance
Explore Business Solutions
Before you visit

Save time by bringing the right information and reviewing store details.

What to bring

• Government-issued ID
• Account information
  (account or phone number)
• Equipment for returns or exchanges
• Existing mobile device (for transfers)
• Billing documentation, if needed

Appointment Expectations


Walk-ins are welcome, but appointments help us serve you faster. Select services may require an appointment. 

Schedule an appointment ->

 

Store Policies


Return Policy ->

Equipment Return Policy ->

Privacy Policy ->


 

Top Products at Optimum Mount Kisco

Choose from the Best Devices Designed for the Fastest Speed

Galaxy A27 5G
SAMSUNG
Galaxy A27 5G
As low as
$9.72/mo.
for 36 months, 0% APR
iPhone 17 Pro
APPLE
iPhone 17 Pro
As low as
$30.53/mo.
for 36 months, 0% APR
iPhone 17e
APPLE
iPhone 17e
As low as
$16.64/mo.
for 36 months, 0% APR
iPhone 17
APPLE
iPhone 17
As low as
$23.03/mo.
for 36 months, 0% APR
Galaxy S26 Ultra
SAMSUNG
Galaxy S26 Ultra
As low as
$36.11/mo.
for 36 months, 0% APR

Featured Promotions at Optimum Mount Kisco

In Store Offerings at Optimum Mount Kisco - 41 S. Moger Ave Space G-1

An image shows a blue mobile phone used as a trade-in via Optimum Mobile.

Mobile Phone Trade-In

Upgrade & save when you trade in your old phone with Optimum. Bring your old phone in for credit towards a new Mobile device. Check out our latest phones and see if your phone is eligible for a trade-in. Visit our online Store or visit your local Optimum Store!
Learn More
A mobile phone screen shows a movie character with a badge denoting Certified Pre-loved, representing Optimum’s pre-owned options.

Certified Pre-Owned

Optimum has Certified Pre-Owned (CPO) phones at unbelievable prices. Optimum offers CPO phones that have been thoroughly inspected to meet our high-quality standards! Enjoy a Mobile phone without the high price tag. Available in-store only!
Visit Store
An Optimum Store sales representative helps a customer explore phone options.

Switch in minutes with White Glove Service

Transfer your service to Optimum Mobile or upgrade your device stress-free with our White Glove Service when you shop in-store. We’ll transfer your contacts, photos, apps, and more in minutes.
Book Appointment

Optimum Services in Mount Kisco, NY

TV Service
Optimum TV in Mount Kisco, NY
Mount Kisco, NY residents can enjoy great TV packages and deals from Optimum. Our TV packages include Streaming TV, Cloud DVR, On-Demand. Watch your favorite shows, movies and more. Shop TV
Phone Service
Optimum Mobile in Mount Kisco, NY
Mount Kisco, NY residents can enjoy 5G coverage on the Optimum mobile network with flexible pricing and the latest mobile phones. Contact Us Now!
 Shop Mobile
Internet Service
Optimum Internet in Mount Kisco, NY
Mount Kisco, NY residents can enjoy Optimum Internet with speeds up to 8 Gig with no annual contract. View our local offers now!
 Shop Internet

Featured Reviews of Optimum in Mount Kisco

Leave a review Google
Dia M
Aug. 17, 2026, 10:05 p.m.
Samantha helped me have several issues addressed when I opened additional phone lines. She is very friendly and has a strong understanding of the technology, successfully fixing the problems. Great experience! View on Google
Dan Harley
Aug. 13, 2026, 9:59 p.m.
Extremely competent employee. She was very pleasant. She is a great asset to your company. View on Google
Joe Cin
Aug. 8, 2026, 3:43 p.m.
The woman at the mt kisco location was very helpful. View on Google
Jane Freeman
July 27, 2026, 3:21 p.m.
Jason filling in for Samantha was Very patient friendly and knowledgeable. View on Google
Linda Schroeder
June 29, 2026, 2:11 p.m.
Samantha at Mt Kisco store was amazingly helpful and kind. Thank You View on Google

Visit the Optimum Store
at 41 S. Moger Ave Space G-1
in Mount Kisco, NY

Optimum in Mount Kisco, NY offers internet speeds up to 8 Gig, TV streaming service, and the latest 5G mobile phones. Stop by our store for in-person support and local deals on all your home services.
Optimum Mount Kisco - 41 S. Moger Ave Space G-1
Optimum Mount Kisco - 41 S. Moger Ave Space G-1

Optimum Stores Near Optimum Mount Kisco

Store
Optimum Ossining
8.2 miles away
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Optimum Peekskill
11.4 miles away
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Store
Optimum Stamford
11.7 miles away
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Frequently Asked Questions

No, an appointment is not required. Walk-ins are always welcome at all Optimum store locations for account support, equipment returns or exchanges, mobile activation, bill payments, and product demonstrations. While walk-in service is available during normal operating hours, scheduling an appointment online in advance is recommended to bypass potential wait times for complex service requests. To schedule an appointment, click here.

Bring a valid government-issued photo ID and any relevant account information. If you're returning equipment, exchanging a device, or transferring service, please bring the applicable equipment or mobile device with you.

Yes. Most Optimum stores can accept eligible equipment returns, including modems, gateways, cable boxes, and other leased equipment.

No, equipment returns must be handed directly to an Optimum equipment return location store associate during normal operating hours to ensure the return is credited to your account.

Yes. Our store associates can help activate eligible devices and get your mobile service up and running.

Store associates may be able to provide guidance for data transfers and device setup during your visit.

Eligible devices may qualify for trade-in offers. Visit the store for a device evaluation and current promotional details.

Yes. You can explore the latest devices, compare options, and upgrade eligible mobile lines with help from an in-store specialist.

Yes. Store associates can help you explore available internet plans, review pricing, and start new service.

Yes. The store team can help schedule professional installation or determine if self-installation is available for your address.

Yes. Customers can visit the store for bill payment and store associates can help explain charges, review account information, and assist with common billing questions.

Optimum stores accept major credit cards, debit cards, cash, and electronic checks for in-person bill payments and equipment purchases.

Yes. Store associates can help diagnose common issues, recommend solutions, and determine whether equipment replacement or additional support is needed.

Yes. Store associates can help with Optimum Business internet, phone, and TV plans, account setup, and hardware needs for small businesses.

Book an Appointment at Optimum Mount Kisco