PH Storage

Clean, dry units and flex spaces of multiple sizes

High Bay and
Overhead Door Access

Premium Boat
and RV Storage

Financing
Available

Advanced Self Storage and Flex Space Available!

Conveniently located between Routes 395 and 32 in Uncasville, CT. Our facility features over 100 units in a variety of sizes, competitively priced month-to-month or long term rentals, perimeter fencing, 24-hour access and 24-hour surveillance. We are independently owned and operated.

For Your Growth,
For Your Convenience

Self Storage

Clean, dry, and convenient- your stuff is in good hands! We offer units in multiple sizes, all with 24-hour access and 24-hour recorded surveillance.

Flex Space

Your storage space can do a lot of things. So no matter what you need it for, we’ll sell you the room to make it happen!

Custom Built Business Sights and Facilities

Ask us about customized business sites to suit your needs.

Why Choose Advanced Self Storage?

Trying to store that boat or camper for the winter? Or is your home just a little too full of stuff? Advanced Self Storage makes it easy and convenient to stash your things. Located between Routes 395 and 32 in Uncasville, we’re right at the midpoint of Norwich, New London, Hartford, Providence, New York, and Boston. So no matter your destination, we’ll make it that much easier to get there.

We offer a variety of spaces and sizes, as well as high bay and overhead door access to best suit your needs. In addition, we also offer electric services, metered propane, water, and municipal sanitary sewage systems. 

The Advanced Advantage

Own Your Own Business Space

Are you a business owner looking for a space of your own? Why rent when you can own?

We offer a variety of spaces and sizes, as well as high bay and overhead door access to best suit your needs. In addition, we also offer electric services, metered propane, water, and municipal sanitary sewage systems. This makes our flex units ideal for business owners who are ready to buy a space to call theirs. 

It’s easier than ever to buy a unit from us. Call today to learn more! (860)-848-8030

Flex Space Sales

Self Storage Units and Flex Spaces

Multiple Monthly Rental Unit Sizes

5×10, 10×10, 10×15, 10×20, 10×25, 10×30. Call for pricing and availability.

Long Term High Bay Rentals:

15×50, 25×50, 40×50. Call for pricing and availability.

Sale of Business Flex Space:

15×50, 25×50, 40×50 and larger. Call for pricing and availability.

Always improving,
always growing.

Self Storage

Clean, dry, self storage units of multiple sizes. Convenient location, easy 24-hour access, and 24-hour recorded surveillance.

Flex Space

Clean, dry, self storage units of multiple sizes. Convenient location, easy 24-hour access, and 24-hour recorded surveillance.

Custom Built Business Sites and Facilities

Clean, dry, self storage units of multiple sizes. Convenient location, easy 24-hour access, and 24-hour recorded surveillance.

testimonials

Our Happy Clients

“Amazing customer service.”

Rob S.

FAQs

Is there a performance deposit fee required?

Yes, on rental units there is a performance deposit equal to one month’s rental fee.

Do you take credit cards?

Yes, we do. We can also set you up on auto pay.

Are the units climate controlled?

At this time, the self storage units are not climate controlled. The larger high bay units have the ability to be climate controlled.

Can I access my unit 24-hours?

Yes. We also offer 24-hour surveillance so you know your things are safe around the clock.

Is there a term limit or term requirement for renting storage units?

No, they are rented on a month to month basis.

About US

We are independently owned and operated.

Owners John and Bill have been business partners since high school, with a shared mission of bringing people quality services. As their construction and septic businesses have grown over the years, it brought a new issue to their attention: people need reliable storage space. To help those quickly outgrowing their basements, garages, and backyards, Advanced Self Storage & Flex Space was launched. We are a family-operated business that values attention to detail and getting all your boxes checked.