National Water Service

National Water Service earns strong marks across all four dimensions, with the majority of reviewers praising punctuality, courteous technicians, and clear communication. Technical knowledge and workmanship are consistently highlighted, including complex well pump replacements, radon mitigation, and water treatment system installations. Project completion scores well overall, with many reviews con... Read more

National Water Service earns strong marks across all four dimensions, with the majority of reviewers praising punctuality, courteous technicians, and clear communication. Technical knowledge and workmanship are consistently highlighted, including complex well pump replacements, radon mitigation, and water treatment system installations. Project completion scores well overall, with many reviews confirming jobs were finished promptly and followed up on — however, two notable negative reviews describe abandoned quote processes and a subcontractor billing dispute that dragged into litigation, which meaningfully tempers the completion score. Pricing is the weakest dimension: while many customers describe fair and transparent pricing, two reviews explicitly criticize hourly billing practices as incentivizing slow work, one review describes a disputed $900 charge that ended in court, and one 1-star review (which paradoxically praises the company) appears to be a rating error. The score reflects a genuinely strong contractor with isolated but serious service failures that prospective customers should be aware of. Read less