Find the right fix for the problem you are seeing
Low pressure at every sink is not the same as one dripping supply connector. A building with failing galvanized pipes needs a different conversation from a home where one branch was damaged during renovation. Use the service pages below to match what you're experiencing to possible next steps.
You can call without deciding between PEX, copper, partial repiping or complete replacement. Tell us the symptoms and property type. We'll help organize the questions an appropriately licensed plumbing contractor needs to resolve before anyone quotes the work.
Whole-house water supply replacement
Business and facility water-pipe replacement
Apartments and multi-unit domestic supply replacement
Modern flexible water supply tubing replacement
Rigid copper domestic water line replacement
Replacing aging galvanized steel water supply
Replacing identified polybutylene household supplies
Targeted replacement of one leaking supply zone
Alternative routing around damaged under-slab supply
Urgent isolation and repair of actively leaking pipes
Explore all service pages
Choosing the right water-pipe service
Residential system assessment
Before choosing a pipe material, identify how far the problem extends. One fixture that has stopped flowing well can point to a clogged aerator, a closed stop valve or a damaged connector. Low flow across several fixtures, repeatedly leaking branches or visible corrosion can justify tracing the building distribution system. A supply repipe should address confirmed problems, not automatically replace everything hidden behind finished walls.
Whole-property or partial replacement
A whole-home replacement plans the hot and cold supply branches serving the defined fixture network. Partial repiping targets one bathroom, kitchen group or isolated failing run while other sections remain. These are different budget and risk decisions. If older pipe stays in service, owners should understand that the retained material may still need future repair.
Commercial and apartment buildings
Occupied offices, retail units and multifamily buildings have operational constraints beyond pipe material. Owners should gather fixture inventories, drawings if available, tenant access requirements, equipment shutdown restrictions and the location of isolation valves. A licensed contractor can then propose whether work should happen floor by floor, zone by zone or during a planned full shutdown.
Material-led projects
PEX and copper are common replacement choices, but neither is automatically correct for every route. PEX fitting systems and protection rules differ from rigid copper connections; both need appropriate support, transitions and testing. Galvanized and polybutylene replacement also require actual identification of the existing material. A service-page label is not a substitute for a property-specific scope.
Emergency pipe damage
For an active leak, use the nearest safe shutoff or building main if accessible. Avoid water near electrical equipment, and call for urgent help when it is safe. Emergency stabilization can be the first job; a full repipe is generally evaluated separately after immediate damage is controlled.
What to compare in an estimate
Require a clear list of included fixtures and branches, planned wall access, materials and connections, water shutdowns, required inspections and whether drywall or painting is included. Two quotations that appear far apart may omit different components. Written assumptions and change-order rules matter when concealed pipe routes remain unknown. For larger properties, also document pressure zones, occupied-area restrictions and whether phasing changes the contractor price. Confirm who coordinates turn-on, leak testing and any post-installation punch list. Ask for the warranty terms in writing.