Rainier Custom Plumbing

The review set is extremely small (3 reviews) and contains a serious, detailed negative review describing systemic plumbing failures across at least 5 homes in a neighborhood, citing improper mixing of incompatible pipe materials (galvanized, stainless, brass, PEX) causing corrosion. This single review carries significant weight due to its technical specificity and the scale of alleged failures. T... Read more

The review set is extremely small (3 reviews) and contains a serious, detailed negative review describing systemic plumbing failures across at least 5 homes in a neighborhood, citing improper mixing of incompatible pipe materials (galvanized, stainless, brass, PEX) causing corrosion. This single review carries significant weight due to its technical specificity and the scale of alleged failures. The two positive reviews are vague and lack substantive detail — one mentions a political sticker as the hiring rationale, and the other is a single generic sentence — raising concerns about their reliability as meaningful quality indicators. Project completion and experience scores are heavily penalized by the detailed failure account in the 1-star review. No pricing information was mentioned in any review. Read less