9 Google reviews15 years of experience in the plumbing industry
Google Business Profile is the source for the business data shown here, last checked 2026-08-30. Details taken from their website were fetched 2026-08-30.
Reviewers consistently report timely, competent work across bathroom renovations, drain cleaning, and water tank upgrades. Technicians like Mr. Ooi respond quickly, explain their approach clearly, and leave sites clean, with customers noting fair pricing and noticeable results such as improved water pressure.
Based on limited recent reviews, so treat this as low-confidence.
Most customers report fast response, clear communication, and effective solutions for sewerage blockages and pipe issues. The team often solves problems competitors couldn't handle. One dissatisfied customer paid twice for unresolved issues but was eventually helped by another company.
Seven Engineering Group excels at finding underground and concealed leaks where other plumbers fail, using thermal imaging, ultrasound, and acoustic detection with minimal disruption. Their 35-year reputation and work for embassies and government agencies backs the professional results reviewers report. However, some customers report rigid package pricing that won't accommodate smaller jobs, and occasional misdiagnosis despite the advanced equipment. The team operates across KL, Selangor, Penang, and Johor with clear explanations and neat, targeted repairs. Most praise centres on solving persistent problems cleanly without tearing out walls or tiles, though three one-star reviews flag cost frustration and unresolved leaks that warranted the premium fees charged.
Customers consistently report quick responses and early arrivals. Staff verify drains are clear before leaving and follow up after jobs, treating minor and major blockages with care. Work is done neatly and on schedule, with no reported delays or rework needed.
Last updated 2026-08-30