Should I Repair or Replace My Hot Tub Pump?

Replace or Repair Hot Tub Pump

Should I Repair or Replace My Hot Tub Pump?

A DIY Guide to Making the Right Decision

Your hot tub pump is an essential component, keeping your water circulating and heated. But when it malfunctions, you’re faced with a decision: should you repair or replace it?

In this blog post, we’ll explore the factors to consider when making this choice. We’ll also provide tips on repairing common pump problems and replacing your pump if necessary.


Repair vs. Replace: What to Consider

The decision of whether to repair or replace your hot tub pump depends on several factors, including:

  • Your skillset: Repairing a pump can be complex, requiring some DIY skills and knowledge. If you’re not comfortable tackling this task yourself, it’s best to call in a professional.
  • The problem: Some problems, like a leaking wet end or a faulty capacitor, can be repaired relatively easily.Others, like a tripped breaker caused by water in the coil, are more likely to require replacement.
  • The cost: Repairing a pump can be cheaper than replacing it, but factor in the time and effort involved. If the repair is extensive, it may be more cost-effective to simply replace the pump.
  • Your time: If you’re short on time, replacing the pump is the quicker option. Repairing a pump can take several hours, depending on the problem.

Repairing Common Pump Problems

If you’re handy and the problem is relatively simple, you may be able to repair your hot tub pump yourself. Here are a few common problems you can fix:

  • Leaking wet end: This can be caused by worn seals or O-rings. Replace the damaged parts and tighten the Volute cover.
  • Leaking seals: Similar to a leaking wet end, replace the worn seals.
  • Humming pump that won’t start: This could be due to a faulty capacitor. Replace the capacitor with a compatible model.
  • Broken impeller: If something gets stuck in the impeller and breaks it, you’ll need to replace the impeller.

Replacing Your Hot Tub Pump

View a selection of replacement pumps here

If your pump is beyond repair or you simply don’t want to mess with it, replacing it is the way to go. Here are a few things to keep in mind:

  • Choose the right pump: Make sure the new pump is compatible with your hot tub model and has the same flow rate and pressure as the old one.
  • Gather your tools: You’ll need a wrench, screwdriver, and possibly some pliers.
  • Turn off the power: Before you start working on your pump, always disconnect it from the power source.
  • Drain the hot tub: This will make it easier to remove and replace the pump.
  • Follow the instructions: Most pumps come with installation instructions. Be sure to follow them carefully to avoid any problems.


There is no right or wrong answer to the question of whether to repair or replace your hot tub pump. The best decision for you will depend on your individual circumstances. By considering the factors mentioned in this blog post, you can make an informed decision that will keep your hot tub running smoothly.

I hope this blog post has been helpful. If you have any questions, please feel free to get in touch.

Additional Tips

  • If you’re not sure what’s wrong with your pump, get in touch, I am sure I can help.
  • When buying a replacement pump, look for a reputable brand with a good warranty.
  • Take care of your hot tub pump by regularly cleaning it and checking for leaks.

By following these tips, you can extend the life of your hot tub pump and avoid costly repairs.

Please let me know if you have any other questions.

Happy Hot Tubbin’


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Thanks - Andi