Spa repair Royal Oak is usually done to fix some minor damages or replace worn out parts of the unit. It is estimated that a typical homeowner spends about $2,000 for a Royal Oak spa repair service. Some pay approximately $700 up to $3,500 for basic spa repairs. There are a lot of reasons why a spa can get damaged. That’s why the cost of the repair may vary. If the problem with your spa revolves around the pump, you may expect to pay around $200 to $500 for the repair job. If the issue is because of the hydrotherapy jets, you may have to pay around $70 to $85 to get it repaired. Fixing a spa controller is estimated to be around $300 to $400.