Repairing vs. Replacing Your Pool: What’s More Cost-Effective? If your pool’s plaster is showing signs of wear, you might be wondering whether it’s better to repair and replaster your existing pool or to invest in a completely new one. This decision often hinges on your pool’s condition, your budget, and your long-term goals for your backyard oasis. At Prins Pools, we help San Jose homeowners make informed choices that balance cost, functionality, and aesthetics.. The