Company · Barcelona

About Armex Smart House

Renovation and refurbishment across Barcelona, with home automation built in during the works rather than bolted on afterwards.

48 h
Fixed written quote within 48 h
0 €
Free site visit
4
On this page
★ 5,0
Google · 13

What we do

Our scope of work

Armex Smart House, S.L. is a Spanish company, tax ID B44705242, registered at the Registro Mercantil de Barcelona, Tomo 48646, Folio 15, Sección 8, Hoja B-591257, Inscripción 1, with a physical office at Carrer de la Diputació, 189, Local 2, 08011 Barcelona — which matters if you are buying from abroad and cannot knock on a door. Everything we promise is checkable before you sign: the public liability policy certificate is available on request, the site manager is named with a phone number from day one, and the guarantee comes in writing. We do not quote over the phone or from photos, and we do not ask for large upfront payments — instalments follow certified progress. Rated 5.0 on Google from 14 reviews.

We work on residential and commercial property across Barcelona and the metropolitan area, from a single bathroom to a full refurbishment.

The experience behind each project

The brand is new; the experience is not. The founder and the trades who execute our projects bring a long track record in refurbishment and construction that predates the company itself. We prefer that experience to be judged where it cannot be dressed up: in the published projects with real sizes, timelines and budgets, and in our Google reviews.

Main areas

  • Full apartment and house refurbishment
  • Bathrooms and kitchens as standalone projects
  • Period property renovation, including protected buildings
  • Commercial units and office fit-outs
  • Communal areas, façades and staircases
  • Home automation and climate control integrated during the works

What makes the automation different

Wiring for automation costs a fraction during a refurbishment and a great deal afterwards. We plan it at design stage even when the client is undecided, so the option stays open without committing to the hardware.

Our clients

Who we work with

Owners living in the property

The most demanding projects in terms of planning, because the household has to keep functioning. We programme the work so the kitchen and at least one bathroom stay usable as long as possible.

Overseas owners

A significant share of our work. Weekly photo reports, decisions documented before work starts and a named contact. Handover by video call if travel is not possible.

Investors and landlords

Here the priority is cost per square metre, programme certainty and materials that survive tenant turnover. Different priorities, different specification.

Owners associations

Façades, staircases, roofs and communal services. These projects need clear reporting to every owner, not just to the committee.

Language and paperwork

Working across languages

Buying and renovating in a country whose administrative system you do not know is where most foreign owners lose money.

What we handle

  • The permit that applies to your work, prepared and submitted complete
  • Waste disposal through a licensed contractor, with certificate
  • Electrical certification, required to register a new supply
  • Habitability certificate where the previous condition did not allow one
  • Energy performance certificate updated after the improvements

Why those documents matter

Without electrical certification you cannot register a new utility supply. Without a habitability certificate you cannot legally let the property. They are cheap to obtain during the works and expensive afterwards.

Frequently asked

Common questions

Barcelona city and the whole metropolitan area — Baix Llobregat, Vallès, Barcelonès Nord, Maresme and Garraf — with no travel surcharge.

Yes. We check the protection level before designing anything, because it determines what can be changed on the façade, in external joinery and on original features.

Yes, and we plan the wiring during the refurbishment even when the client has not decided on it. Doing it later means opening finished walls.

Yes, and it is common. They direct the project and we execute it. If you do not have a technician, we propose one we have worked with before.

Yes. We prepare the technical documentation and submit a complete file, which is what avoids requests for further information and the weeks they cost.

Next step

Want a figure for your own project?

Free site visit in Barcelona and the metropolitan area. Fixed written quote within 48 hours, no obligation.

Clients

What clients say after their renovation

Read all reviews on Google →

Rated 5.0 from 14 Google reviews. All real, from real projects.

  • ★★★★★

    “Doy un 10 la verdad con el servicio que me han prestado en una reforma de un piso en Barcelona capital, gente muy seria y responsable, gracias.”

    Araks SahakyanJuly 2026

  • ★★★★★

    “Quedé encantada con la atención y la calidad del trabajo. Se nota que cuidan los detalles y cumplen con lo que prometen.”

    Ana RiveraApril 2026

  • ★★★★★

    “Servicio muy profesional. Me explicaron todo con claridad y el trabajo quedó perfecto.”

    Ana AlemanMarch 2026

  • ★★★★★

    “Si estas buscando profesionales responsables para hacer tu reforma, es el lugar indicado. Especializados en reformas integrales con la mejor atención personalizada. 100% recomendados.”

    Daniel GarganoFebruary 2026

  • ★★★★★

    “Muy buen trabajo, ha realizado un trabajo muy profesional, ha cumplido en plazo y en calidad.”

    Francisco PiñeirosAugust 2025

  • ★★★★★

    “Muy buenos profesionales, con excelente resultado.”

    Esther DiezJune 2026

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