Welcome to Harborside Superwash!

Come experience the Superwash difference and enjoy extra large machines, snacks & soda, and take advantage of cash, credit, debit, and loyalty card payments. Check out our discounts and promotions below!
Open 5AM to Midnight – 365 days a year!

Check your laundry card balance here
Do you have a laundry card and want to check your balance? Enter your card number below, typically located on the back of your card.
Specials & Discounts
Wash to Win
Register your laundry card to earn points every time you do your laundry with us. Once you reach the points goal a cash bonus is automatically added to your card!
Birthday Bonus
Get a $5 Birthday Bonus! Look out for a special message when you visit the store the week of your birthday.
Amenities





Leave Your Quarters Behind!

Cash & Credit Accepted
Superwash offers multiple ways to pay. Credit cards, debit cards and cash are accepted to add value to your Laundry Card.
Loyalty = Rewards
Keep the same laundry card for each visit and you will be eligible for various bonuses and loyal customer benefits!
Lost Card? No Problem!
As long as you register your full name, address, phone number and email on your card we will issue you a new card and transfer the balance from your lost card.
Loads of Machines!
0
Top Load Washers = 1 load
0
Large Washers = 4 loads
0
XL Washers = 8 loads
0
Dryers: Medium & Large
Photo Gallery









Superwash-Web-Harborside-114
Superwash-Web-Harborside-121
Superwash-Web-Harborside-122
Superwash-Web-Harborside-123
Superwash-Web-Harborside-125
Superwash-Web-Harborside-126
Superwash-Web-Harborside-132
Superwash-Web-Harborside-133
Superwash-Web-Harborside-146
Customer Reviews
-
First time and and it was very pleasant. Modern equipment and they use cards you buy with bills, credit cards or debit cards. They have three sizes of washing machines. Single Load for up to 12 lbs, Double loads up to 30 lbs and Triple loads up to 40 lbs. The dryers adjust for Perm Press, Low and Hi temperature. The dryers hold up to 30lbs.
R Lunn
Always clean. Machine maintained well. Folk are friendly.
Mary L. Mua
Contact Us
Visit Our Other Locations
Visit SuperwashLaundromatsMA.com to see a full list of our other locations throughout Southeastern Massechussetts:
Centre Steet Superwash | Nantasket Beach Superwash | Merchants Common Superwash | Old Town Superwash |
Abington Crossing Superwash | Cary Hill Superwash | South Main Superwash | Central Square Superwash |
Follow us for Coupons & Promotions