Free standard shipping on orders over $149.97
Tankless Water Heater Shop

Return and refund policy

You have 30 days from delivery to return eligible items. Here is exactly how returns, exchanges, cancellations and refunds work.

Last updated November 3, 2026

Return window

You can return most items within 30 calendar days of delivery for a refund or exchange. This applies to new, open-box and refurbished items.

Conditions for a return

To be eligible, the item must be:

Items that cannot be returned

How to start a return

  1. Email Help@tankless-water-heater.shop or use our contact page with your order number, the item you want to return and the reason.
  2. We will reply within two business day with a return authorization (RMA) number and return instructions.
  3. Pack the item securely in its original packaging, write the RMA number on the outside of the box, and ship it within 14 days of approval to: Tankless Water Heater Returns, 26 Old Elm Street,P.O. Box 5431
  4. Use a trackable shipping service. We are not responsible for returns lost in transit without tracking.

Returns sent without an RMA number may be delayed.

Return shipping costs

Refunds

When your return arrives, we inspect it within 2 business days and email you to confirm. Approved refunds are issued to your original payment method within 5 business days of inspection. Depending on your bank, the credit can take a few more days to appear.

Exchanges

If you need a different model or size, the quickest way is to return the original item for a refund and place a new order. If you prefer a direct exchange, contact us and we will reserve the replacement while your return is in transit.

Damaged, defective or incorrect items

If your item arrives damaged, report it within 48 hours of delivery as described in our shipping policy. If an item is defective or incorrect, contact us within 30 days of delivery. We will arrange a replacement or a full refund, including shipping, at no cost to you. After that period, defects are handled under the manufacturer’s warranty and our warranty policy, and we will help you with the claim.

Order cancellations

You can cancel an order for a full refund at any time before it ships by emailing Help@tankless-water-heater.shop with your order number. If the order has already shipped, you can refuse delivery or return it under this policy.

Contact

Tankless Water Heater, 26 Old Elm Street,P.O. Box 5431, Salisbury, MA 01952, United States. Email Help@tankless-water-heater.shop, phone +1 (450) 425-5986, Mon–Fri, 9:00 AM–5:00 PM Eastern Time.

Nothing in this policy limits any rights you have under applicable consumer protection law.

Frequently asked questions

How long do I have to return an item?

30 calendar days from the date the carrier shows the order as delivered.

Who pays for return shipping?

We pay for return shipping when an item arrives damaged, defective or is not what you ordered. For all other returns, you pay the return shipping cost. There is no restocking fee.

Can I return a water heater that has been installed?

Installed or used units can only be returned if they are defective. In that case we will help you with a replacement, refund or manufacturer warranty claim. Units that were installed and work as described are not returnable.

When will I get my refund?

We inspect returns within 2 business days of receiving them and issue the refund to your original payment method within 5 business days of inspection. Your bank may take a few additional days to post it.