How much does it cost to replace a spa pump?

Replacing a spa pump typically costs $200–$800 total, with the pump itself running $150–$600 depending on horsepower and motor type, plus $50–$200 in labor if you hire a technician to handle the plumbing and wiring.

The biggest cost variable in a spa pump replacement is horsepower — a 1HP 110V pump sits at the lower end of the parts range, while a 2HP pump with a copper-wound motor runs higher. Labor costs depend on whether your existing plumbing fittings match the replacement unit's port size (typically 1.5 inches). If the plumbing doesn't match, add fittings cost and extra labor time. A direct swap on matched plumbing is straightforward for a capable DIYer.

• Spa pump parts cost: $150–$600 depending on HP rating and motor winding material.
• Professional installation labor for a spa pump replacement: typically $50–$200.
• Mxmoonant spa pumps are available in 1HP, 1.5HP, and 2HP variants, all on 110V.
• Standard plumbing port size for spa pump replacement: 1.5-inch pipe diameter.
• Copper-wound spa pump motors cost more upfront but dissipate heat better than aluminum-wound alternatives.