Paying Your Aquarion Water Bill: The Complete Guide for Customers in 2025

Are you tired of scrambling to pay your water bill at the last minute? I know I was! After moving to Connecticut last year figuring out the best way to pay my Aquarion Water bill became a monthly headache until I explored all the options. Today I’m sharing everything you need to know about paying your Aquarion Water Company bill – from online payments to in-person options and everything in between.

Understanding Your Aquarion Water Bill

Before we dive into payment methods, let’s take a quick look at what’s actually on your bill. Aquarion Water Company bills customers monthly in Connecticut, Massachusetts, and New Hampshire. If you have a metered account (most of us do!), your bill reflects:

• Water usage from the previous period
• A basic service charge
• Possibly other items applied on a per-day or usage basis

Your bill will have your unique 9-digit account number – keep this handy as you’ll need it for most payment methods!

Online Bill Payment Options for Aquarion Water

1. Aquarion Customer Portal

This is my personal favorite option because it gives you the most control and features

• Receive and pay bills online through your bank account
• Track your usage and payment history
• Schedule automatic payments (Auto-Pay)
• Set up reminder notifications
• Paperless billing option

To enroll, you’ll need the zip code where your bill is mailed. This is a great eco-friendly option that saves paper, stamps, and other resources.

2. Aquarion Mobile App

For those of us always on our phones, the mobile app is super convenient:

• Available for both Apple iOS and Android devices
• Simplified account management
• Another paperless option to save resources

3. One-Time Online Payments via KUBRA EZ-PAY

If you don’t want to create an account, Aquarion partners with KUBRA EZ-PAY for one-time payments:

• No enrollment required
• Need your Aquarion account number and billing zip code
• Pay with checking account or credit card
• Payments post within 2 business days

Important fee info: Customers in Massachusetts and non-residential customers in Connecticut and New Hampshire will be charged a $1.95 service fee by KUBRA for processing one-time payments. Aquarion doesn’t receive any revenue from this fee.

Also, credit card payments cannot exceed $1,000 per transaction. If you need to pay more, you’ll have to make multiple payments.

Pay by Phone

If you’re more comfortable making payments by phone, Aquarion has you covered:

• Call 866-446-2516 (available 24/7)
• Have your account number and billing zip code ready
• Pay with checking account or credit card
• Same service fee applies as with online one-time payments

Traditional Payment Methods

Mail Your Payment

Many folks still prefer sending checks. If that’s you, here are the addresses:

Connecticut

Aquarion Water Company of CTP.O. Box 9265Chelsea, MA 02150-9265

Massachusetts

Aquarion Water Company of MAP.O. Box 9266Chelsea, MA 02150-9266

New Hampshire

Aquarion Water Company of NHP.O. Box 9267Chelsea, MA 02150-9267

Remember to write your 9-digit account number on all checks!

In-Person Payment Locations

Sometimes it’s easier to just pay in person, especially if you’re making a cash payment. Here are some locations that accept Aquarion Water bill payments:

Connecticut Locations:

• Connecticut State Check Cashing

  • 1249 Main Street, Bridgeport, CT 06604
  • (203) 336-4466
  • Hours: Mon–Thurs 8:30am–6pm, Fri 8:30am–7pm, Sat 8:30am–5pm

• East Main Jewelry

  • 1756 East Main Street, Bridgeport, CT 06610
  • (203) 368-4900
  • Hours: Mon–Fri 9am–6pm, Sat 9am–4pm, Sun 12pm–12pm (these hours look weird, might wanna call to confirm)

• A&A Multi-Services, LLC

  • 699 Pacific Street, Stamford, CT 06902
  • (203) 348-2222
  • Hours: Mon–Sat 8am–8pm

• Mega Express Multi Services

  • 341 W Main Street, Stamford, CT 06902
  • (203) 914-1414
  • Hours: Mon–Sat 8am–7pm

Massachusetts Locations:

• Millbury National Bank
  • 18 Main Street, Millbury, MA 01527
  • (508) 865-9521
  • Hours: Mon–Fri 8:30am–4pm, Sat 8am–12pm

New Hampshire Locations:

• Aquarion Water Company of New Hampshire
  • 7 Scott Road, Hampton, NH 03842
  • 1-800-732-9678
  • Hours: Mon–Fri 8:30am–4:30pm
  • Drop off box available to the right of the door

Walmart Option:

All Walmart locations accept Aquarion Water bill payments, but with some restrictions:

• Payments by cash or debit card with PIN only
• Walmart charges a processing fee ($0.88 in MA and NH)
• Payments may take up to 3 business days to process
• Must have your original Aquarion invoice with you
• Keep your receipt as proof of payment

How to Pay Using KUBRA EZ-PAY

Since Aquarion partners with KUBRA for payment processing, I wanted to give a more detailed look at how to use this service:

1. Visit the KUBRA EZ-PAY site at https://v51.ez-pay.io/validate.aspx?BillerID=QmT86Ac2D5
2. You’ll see “Aquarion Water” listed as the biller
3. Enter your Aquarion account number and billing zip code
4. Follow the prompts to complete your payment

When using KUBRA EZ-PAY, you’ll need to agree to their Terms of Use which include:

• You must be at least 18 years old
• You must provide accurate information
• You must be the legal owner of accounts used to make payments
• Your use of the service will not violate any laws

Avoiding Late Fees and Service Interruptions

Don’t wait until the last minute! Even though online payments are processed quickly, they might not post immediately to your account. If you’re paying after the due date, it’s a good idea to contact Aquarion customer service to avoid any potential collection activity.

The best way to avoid late payments is to set up Auto-Pay through the Aquarion Customer Portal. This way, your bill gets paid automatically every month without you having to remember.

Understanding Service Fees

Let’s clarify the service fees again, because they can be confusing:

• Online/phone one-time payments: $1.95 service fee applies for Massachusetts customers and non-residential customers in Connecticut and New Hampshire
• Walmart payments: $0.88 fee in Massachusetts and New Hampshire (fee may vary in Connecticut)
• Customer Portal Auto-Pay: No service fee
• Mail payments: No service fee (just the cost of a stamp)

Tips for Smooth Bill Payment Experience

After dealing with Aquarion billing for a year now, here are some tips I’ve learned:

1. Keep your account number handy – You’ll need it for almost every payment method
2. Set up Auto-Pay if possible – It’s the easiest way to avoid missed payments
3. Consider paperless billing – It’s better for the environment and reduces clutter
4. Allow processing time – Some payment methods take 2-3 days to post
5. Keep payment receipts – Especially important for in-person or Walmart payments

What to Do If Your Payment Doesn’t Post

Sometimes payments get delayed or don’t post correctly. If this happens:

1. Wait at least 2-3 business days for processing
2. Check your bank account to confirm the payment went through on your end
3. Contact Aquarion customer service at 1-800-732-9678
4. Have your payment confirmation/receipt ready

Final Thoughts on Paying Your Aquarion Water Bill

Water is essential, and paying your bill on time ensures uninterrupted service. With so many payment options available, you can choose what works best for your lifestyle and preferences.

I personally switched to the Aquarion Customer Portal with Auto-Pay and paperless billing. It’s saved me tons of time and I never worry about missing a payment. Plus, I like being able to track my water usage over time.

Whatever method you choose, just make sure you’re allowing enough time for processing before the due date. And remember to always keep your account number handy – it’s the key to all your payment options!

Do you have a preferred way to pay your Aquarion water bill? Have you had any experiences – good or bad – with any of these payment methods? I’d love to hear about them in the comments below!

FAQs About Paying Aquarion Water Bills

Q: How long does it take for my payment to post to my account?
A: Most payments post within 2 business days, but in-person payments at third-party locations may take up to 3 business days.

Q: Can I pay my Aquarion water bill with a credit card?
A: Yes, you can pay with a credit card online or by phone, but there’s a $1,000 limit per transaction and a service fee applies for certain customers.

Q: Is there a way to avoid the $1.95 service fee?
A: Yes! Residential customers in Connecticut and New Hampshire can avoid the service fee for online/phone payments. All customers can avoid it by using Auto-Pay through the Aquarion Customer Portal or by mailing a check.

Q: What information do I need to make a payment?
A: You’ll need your 9-digit Aquarion account number and the zip code where your bill is mailed.

Q: Can I set up automatic payments?
A: Yes, you can set up Auto-Pay through the Aquarion Customer Portal.