Plumbing Works in Lebanon — Water Supply, Drainage & Sanitary Systems
Plumbing failures don't stay contained — water finds the lowest point and takes everything with it. The time to get plumbing right is during installation, not after the ceiling is down and the damage is visible. Call 70000189.
Plumbing installation quality is invisible until something goes wrong, and when it goes wrong in a commercial or residential building, the secondary damage is almost always worse than the original fault. A connection that passes initial inspection but fails under sustained pressure, a drain graded incorrectly causing chronic backing, a valve installed without adequate service access — these are execution decisions made once, with consequences that compound over years. MAGMA installs plumbing systems to specification and tests them under pressure before any concealment, because that's the only window to find a problem at an acceptable cost.
When You Need Plumbing Works
Plumbing works are required on new builds across all sectors, fit-out projects where sanitary and water distribution systems need to be installed or relocated, and renovation projects where existing plumbing has deteriorated, is non-compliant, or can't support current usage demands. Lebanon's aging residential and commercial building stock includes a significant number of properties where original plumbing systems are past useful life.
If you have recurring leaks, inadequate water pressure, drainage problems that aren't resolving, or a building project that requires plumbing from scratch, the scope of work needs to be established accurately before anything is priced or scheduled.
Our Plumbing Works Process
We review plumbing drawings and fixture schedules before mobilization. Supply and drainage rough-ins are installed in sequence with the structural and finishing programme so systems are accessible for inspection before concealment. Pressure testing is carried out on supply lines and documented before any walls or ceilings are closed.
Drainage systems are tested for correct gradient and flow before floors are finished. Sanitary fixtures are installed at second-fix stage and tested fully operational before handover. We provide as-builts and test documentation at project completion.
Plumbing Works Cost in Lebanon
Plumbing costs depend on the building type, the number of fixtures and distribution points, the specification of materials, and the complexity of the drainage layout. High-rise residential distribution is different from a ground-floor commercial fit-out or a healthcare facility with specialist requirements.
We provide a full plumbing cost breakdown before contract, itemized by system. No assumptions, no additions after work starts unless you change the scope.
Why Choose Us
Our plumbing works are installed under engineering supervision and tested at every stage before concealment. Because our MEP engineering team sits alongside our construction team, plumbing scope on a project is coordinated against electrical and mechanical from the start — which prevents the clashes and rework that happen when trades aren't talking to each other. Call 70000189 to discuss your plumbing scope.
For the full range of construction services we deliver across Lebanon, visit our construction services page.
Need Plumbing Installation?
If you have plumbing works as part of a build, renovation, or fit-out, the conversation should happen before the programme is set. Call 70000189. We'll go through scope, sequence, and cost with you clearly — and you'll know exactly what gets tested and signed off before it's closed in.