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Plumbing works · Spanish registry · Eixample · Sarrià · Maresme villas

Plumbing works in Barcelona,
full reform scale, hydro-tested.

Reform-scale plumbing works for apartments and villas: full replumbs, drain-stack replacement, multi-bathroom installs, ACS hot-water systems, pati de llums riser work. Pressure-tested at 6 bar before tile or floor closes the chase. Spanish-registry team, certificate at handover.

Plumbing works Barcelona — full apartment replumb in progress with new copper trunks, PEX runs to bathrooms and pressure-test gauge on a manifold REPLUMB · EIXAMPLE · 2025
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Spanish registry Hydro-test + ACS certificate
€2–12k
Fixed-price range Sized to flat / villa scope
24m
Workmanship warranty Plus pressure-test log + ACS cert

Reform-scale, not call-out

Bigger scope, same pressure test.

Full apartment replumbs, drain-stack replacements and multi-bathroom installs run alongside renovation. Walls open, chases run, every joint pressure-tested at 6 bar for 24 hours before tile or floor closes the chase. ACS certificate signed at handover.

01

Full apartment replumb

Old galvanised steel and undersized copper pulled out. New runs in copper trunk + PEX to fixtures. Hot-water loop sized so the tap delivers in under 15 seconds. Isolation valves on every fixture.

02

Drain-stack replacement

Cast-iron stacks from 1880–1920 still in service across central districts. We replace failing sections in PVC or HDPE through the pati de llums riser. Coordinate with the comunidad if shared.

03

Hydro-tested before tile closes

Every install pressure-tested at 6 bar for 24 hours. Pressure log goes in the handover folder. If the test fails, we find the leak and refit before tile or floor closes the chase. No leaks discovered weeks later.

04

ACS certificate at handover

Hot-water installs (ACS) require a licensed Spanish-registry plumber. Dani signs at commissioning — what you need for sale, insurance, manufacturer warranty.

Plumbing works quote · 5 questions

Real price for your install, after the site visit.

Five questions and Dani schedules the site visit. Fixed-price quote within 5 working days, sized to your scope, with hydro-test and ACS certificate included at install.

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Two install scales

Pick the scope. The licence and certification are the same.

Standard replumb · supply + drainage

New copper trunk and PEX runs to all fixtures, isolation valves, hot-water loop sized for the flat. Existing drain stack kept where it is in good order. Right for 60–100 m² apartment replumb during renovation.

From
€2 000fixed
Timeline
3–7 days
  • Copper trunk + PEX runs to every fixtureincluded
  • Hot-water loop sized + insulatedincluded
  • Isolation valves on every fixtureincluded
  • Hot-water tank install with ACS certificateincluded
  • Hydro-test at 6 bar / 24 hours + logincluded
  • 24-month workmanship warrantyincluded
Standard replumb — new copper trunk and PEX runs to bathrooms and kitchen, manifold with isolation valves in an Eixample apartment after replumb

How we work · 4 stages

Map first, chase second.

Site visit + plumbing map

Half a day on site. Measure, check existing stack, plan supply runs. Output: pipe sizes, manifold locations, ACS configuration, fixture list.

Fixed-price quote

Within 5 working days. Materials, labour, ACS filing fees, comunidad coordination if shared stack. Line by line. You approve before any work proceeds.

Chase + cable run

Walls and floors chased before any other trade closes them. Copper trunks pulled, PEX runs to fixtures. Drain runs sized correctly. Hydro-test before tile or floor closes the chase.

Commissioning + certificates

System pressurised, hot-water loop balanced, ACS certificate signed. You get the pressure log, warranty pack, manifold diagram.

Common questions

What clients ask on the first call.

Plumber page is for call-outs and small repairs (€55/h). This page is for reform-scale work: full replumbs, drain-stack replacements, multi-bathroom installs, ACS systems. Bigger scope, fixed-price quotes from €2 000.
If the stack is shared (typical pati de llums riser), we coordinate with the comunidad: technical proposal, neighbour notification, scheduled isolation. Adds 2–4 weeks to the timeline. If the stack is purely yours (rare in pre-war Eixample), straightforward.
Network pressure peaks around 4 bar. Testing at 6 gives a safety margin. 24 hours catches slow leaks that would only show after weeks under normal pressure. We do the test before tile or floor closes the chase — easier to fix at that stage.
Spanish ACS (Agua Caliente Sanitaria) certificate covers the hot-water installation: tank, heat source, distribution, anti-legionella circulation. Required for sale and insurance. Voids manufacturer warranty if missing. We sign at commissioning.
24 months written workmanship from us. ACS certificate covers sale and insurance. Manufacturer warranty: 2–10 years depending on copper, valves, tanks. Heat pumps for ACS get 5-year warranty extended to 10 with annual service.

Free first consultation

Site visit + fixed-price quote in 5 days.

Send your address, the property scope, and what you have in mind (replumb, stack replacement, multi-bathroom, ACS). Dani schedules the site visit, runs the plumbing map, sends a fixed-price quote within 5 working days.