Concealed Plumbing
We handle concealed water lines, drainage lines, sewerage lines, bathroom piping, kitchen piping, and plumbing rough-ins.
Professional Concealed Plumbing, Drainage, and Sanitary Installation
Miraj Builders provides professional plumbing and sanitary services for homes, villas, apartments, offices, shops, showrooms, restaurants, clinics, and commercial spaces in Pakistan.

Concealed Plumbing + Sanitary Fixtures
Water lines, drainage, sewerage, bathroom plumbing, kitchen plumbing, pressure testing, and handover.
We handle concealed water lines, drainage lines, sewerage lines, bathroom piping, kitchen piping, and plumbing rough-ins.
We install commodes, washbasins, Muslim showers, mixer showers, taps, vanities, kitchen sinks, and selected sanitary fittings.
We plan drainage slope, sewerage connection, drain points, bathroom outlets, kitchen waste lines, and water flow direction.
Clients can track plumbing progress, site photos, material updates, payment status, documents, and manager notes online.
Plumbing and sanitary services include the planning and installation of water supply lines, drainage pipes, sewerage lines, concealed plumbing, bathroom plumbing, kitchen plumbing, sanitary fixtures, water tanks, pumps, valves, mixers, taps, commodes, washbasins, and final testing.
This page focuses mainly on construction-stage plumbing and sanitary installation, not only small emergency plumbing repairs. Small repair work may be reviewed when required, but the main service is planned plumbing for new homes, renovations, and commercial projects.
Miraj Builders manages plumbing and sanitary work with BOQ clarity, fixed scope, material selection, site supervision, dashboard updates, pressure checking, and final handover.
Request Plumbing EstimateProject review, plumbing requirement discussion, and layout planning
Hot and cold water line planning and installation
Bathroom, kitchen, floor drain, and waste-water line planning
Sewerage line connection, flow direction, and disposal planning
Hidden piping inside walls, floors, shafts, and service areas
Shower area, commode, washbasin, Muslim shower, mixer, and drain points
Sink line, water supply, waste line, appliance points, and drainage coordination
Commode, basin, taps, mixers, showers, vanities, and accessories installation
Underground tank, overhead tank, pump, and water supply connection planning
Water motor, pressure pump, and booster pump connection coordination
Line testing, leakage checking, and pressure review before finishing
Completion review, cleanup, testing, and handover updates
Plumbing and sanitary cost depends on project size, pipe material, number of bathrooms, kitchen requirements, sanitary fixture selection, drainage complexity, water tank connections, pump requirements, labour, and finishing level.
Final plumbing cost should be calculated after site review, bathroom count, kitchen layout, pipe material selection, fixture selection, drainage planning, and BOQ confirmation.
Choosing the right pipe material is important because plumbing lines stay hidden inside walls and floors. Poor material selection can create leakage, rust, water pressure problems, and future repair costs.
PPR and CPVC pipes are commonly used for modern hot and cold water supply systems depending on the approved material and project requirement.
PVC pipes are commonly used for drainage, waste-water lines, sewerage lines, and selected water disposal systems with proper slope and joints.
GI pipes were common in older plumbing systems but can rust over time. Many renovation projects may require replacement with modern pipe options.
Copper pipes can be used for selected premium plumbing requirements where corrosion resistance and higher material performance are required.
Good plumbing also depends on elbows, sockets, valves, joints, traps, clamps, and other fittings that prevent leakage and weak connections.
Water supply lines carry clean water to bathrooms, kitchens, laundry areas, outdoor points, and water-related fixtures. Proper planning is needed so every point gets suitable pressure and reliable flow.
Drainage and sewerage work should be planned carefully because poor slope, weak joints, or wrong pipe placement can cause blockage, bad smell, leakage, and seepage.
Bathroom plumbing requires careful coordination because bathrooms involve water supply, drainage, slope, sanitary fixtures, waterproofing, tiles, and finishing.
Kitchen plumbing should be planned according to sink placement, counter layout, appliance use, water supply, and drainage flow.
Sanitary fixtures are an important part of bathroom and kitchen finishing. Proper installation improves comfort, usability, water control, and final appearance.
Fixture selection may include local, mid-range, or imported options depending on client budget and design preference. Final selection should match water pressure, bathroom layout, finishing style, and maintenance needs.
Plumbing for new homes should be planned before plaster, flooring, tile work, and final bathroom finishing to avoid unnecessary wall cutting and keep finishing clean.
Old homes often need plumbing upgrades because old pipes, weak joints, poor drainage, low water pressure, and hidden leakage can create repeated repair problems.
Commercial plumbing requires stronger planning because offices, shops, restaurants, clinics, showrooms, and commercial buildings may have higher daily usage.
A clear process from inquiry, site review, plumbing planning, BOQ, approval, rough-in work, pressure testing, sanitary fixture installation, and final handover.
You share your plumbing or sanitary work requirements through our website, WhatsApp, or booking form. Our team reviews your project type, space, and plumbing needs.
We review the site condition, drawings, bathroom layout, kitchen layout, existing plumbing, water supply, drainage, and sanitary fixture requirements.
Our team prepares pipe routes, drainage lines, water supply points, tank connections, fixture points, and sewerage planning according to approved scope.
We prepare a clear scope of work, material details, cost estimate, payment stages, and project timeline so clients understand what is included before work starts.
Plumbing layout, material selection, sanitary fixtures, and BOQ details are reviewed and approved before work starts.
Approved plumbing work is completed, including concealed piping, drainage lines, water supply lines, sewerage connection, bathroom points, kitchen points, and tank connections.
Our team checks water lines, drainage flow, pipe joints, fixture points, leakage risk, and pending corrections before final finishing.
After finishing stages are ready, commodes, basins, taps, mixers, showers, and sinks are installed according to approved scope.
After testing, checking, and cleanup, the completed plumbing and sanitary work is handed over with completion updates and required documents where applicable.
Clients can track plumbing progress, site photos, material updates, payment status, documents, pressure testing notes, final handover, and manager notes online.
Miraj Builders provides plumbing and sanitary services with a clear, professionally managed process that keeps every stage organized and easier for clients to follow. Our team reviews the site, prepares plumbing planning, shares BOQ details, manages material approval, supervises concealed piping and sanitary installation, and keeps clients updated through milestone tracking, site photos, material updates, payment status, documents, and manager notes. Instead of dealing with unclear plumbing work and hidden leakage risk, clients get one structured process with transparent communication from planning to final handover.
Plumbing and sanitary services can include site review, water supply lines, drainage, sewerage, concealed piping, bathroom plumbing, kitchen plumbing, sanitary fixture installation, pressure testing, and final handover depending on the approved scope.
Yes, Miraj Builders provides plumbing for new homes, villas, apartments, portions, and residential construction projects according to approved planning and BOQ.
Yes, plumbing work can be done during renovation. It may include replacing old pipes, upgrading bathrooms, improving kitchen plumbing, correcting drainage, and installing new fixtures.
Yes, sanitary fixture installation can include commodes, washbasins, taps, mixers, showers, sinks, vanities, and selected bathroom accessories according to approved scope.
Complete your home or commercial plumbing work with a professional team that keeps water lines, drainage, sewerage, sanitary fixtures, pressure testing, and final handover organized. Miraj Builders manages every stage with clarity, quality, and transparent communication.