Google-verified61 Google reviewsover 35 years
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.
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.
All four reviews rate this plumber five stars with brief praise for job quality and service. Detail is limited, so specific strengths remain unclear.
Smart Plumber has a 2.3-star average across six reviews, all one or two stars. Reviewers report incomplete repairs, missed appointments without notice, and prices three to five times higher than competitors for the same job. Attitude and communication issues are consistent complaints.
Last updated 2026-08-30