Architects in Barcelona are the professionals you need for a renovation that touches walls, layout or structure, and often for the paperwork around a sale or rental. This page ranks 232 architects and technical architects by Google rating weighted by reviews, 59 of them rated 4.5 or more with at least 10 reviews. We explain below when you need one, who signs what, and how to shortlist.
Top 10 architects and building surveyors in Barcelona
Ranked by Google rating adjusted for the number of reviews, so a 4.8 from 300 clients ranks above a 5.0 from 4. How the ranking works.
Best-rated architects and building surveyors in Barcelona (October 2026)
ArchitectEixample, Barcelona · la Dreta de l'Eixample
★5.0(166 Google reviews)
ERA Architects is a full-service Architecture, Interior design and Construction firm delivering innovative, functional, and sustainable solutions. We're specialize in…
Despacho de Arquitectura e Ingeniería especializado en proyectos, estructuras, licencias, rehabilitación, informes técnicos, peritajes y dirección de obra. Nuestro…
ArchitectEixample, Barcelona · la Dreta de l'Eixample
★5.0(94 Google reviews)
Guiding Architects Barcelona organiza visitas guiadas, charlas y eventos de arquitectura para divulgar el patrimonio arquitectónico y urbano singular de Barcelona.…
ArchitectEixample, Barcelona · la Dreta de l'Eixample
★4.9(75 Google reviews)
AparejadorBCN es un despacho de arquitectura técnica en Barcelona, en activo desde 2005: más de 2.000 proyectos, más de 1.000 inspecciones y más de 500 ITE firmadas…
ArchitectEixample, Barcelona · la Dreta de l'Eixample
★4.8(114 Google reviews)
¡Bienvenidos a Lobo Studio! Somos un estudio de renderización especializado en renders 3D y elaboración de infografías hiperrealistas. Nuestro equipo en Barcelona…
ArchitectEixample, Barcelona · la Dreta de l'Eixample
★5.0(26 Google reviews)
Agencia boutique de diseño en Barcelona especializada en diseño de interiores, reformas integrales y arquitectura interior para viviendas, comercios y oficinas. Más…
ArchitectEixample, Barcelona · la Nova Esquerra de l'Eixample
★4.9(28 Google reviews)
Te asesoramos para construir la visión de tu proyecto.
Diseñamos, planificamos y construimos eficazmente para realizar tus proyectos de forma rápida y económica.…
Estudi de arquitectura y diseño de interiores. Reformas, cambios de uso, división horizontal, rehabilitación, arquitectura bioclimática, asesoría y eficienza…
Architectree - estudio de arquitectura e interiorismo
ArchitectEixample, Barcelona · l'Antiga Esquerra de l'Eixample
★5.0(13 Google reviews)
Estudio de arquitectura e interiorismo.
Ayudamos a las personas a sentir el más exquisito confort de habitar, creando arquitecturas e interiores integrados en el…
ICA Grupo es líder en ingeniería y arquitectura en Barcelona, ofreciendo proyectos de ingeniería, arquitectura e interiorismo, certificación energética, dirección de…
ArchitectSarrià-Sant Gervasi, Barcelona · Sant Gervasi - Galvany
★4.9(88 Google reviews)
Somos un estudio de arquitectura personalizada en Barcelona, especializados en proyectos de arquitectura y construcción residencial. Trabajamos por toda Cataluña y…
ArchitectSarrià-Sant Gervasi, Barcelona · el Putxet i el Farró
★4.9(50 Google reviews)
Arquitectos en Barcelona con más de 10 años de experiencia. En Kaitek Arquitectura ofrecemos un servicio integral y personalizado en proyectos de arquitectura,…
ArchitectSarrià-Sant Gervasi, Barcelona · Sant Gervasi - Galvany
★4.7(133 Google reviews)
Fabricante de sofás, butacas y todo tipo de mobiliario tapizado en Barcelona. Se fabrica y tapiza a medida, y se adaptan los productos a las necesidades y…
DTRES es un estudio de arquitectura en Barcelona especializado en la creación de espacios corporativos con propósito. Ubicados en Sarrià-Sant Gervasi, transformamos…
ArchitectSarrià-Sant Gervasi, Barcelona · Sant Gervasi - Galvany
★5.0(14 Google reviews)
Arquitectos especializados en rehabilitación ofrecen los siguientes servicios:
Proyectos de rehabilitación
Certificado energético
Cédula de habitabilidad
ITE -…
ArchitectSarrià-Sant Gervasi, Barcelona · les Tres Torres
★5.0(11 Google reviews)
We are an architectural firm located in Barcelona with 40 years of international experience in the world of architecture design and pioneers in Green Architecture.…
ArchitectSarrià-Sant Gervasi, Barcelona · Sant Gervasi - Galvany
★5.0(10 Google reviews)
Somos Kika y Àlex, y queremos contarte qué es Bonba Studio, cómo hemos llegado hasta aquí y qué podemos ofrecerte. Somos un estudio de arquitectura y diseño…
ArchitectSarrià-Sant Gervasi, Barcelona · Sant Gervasi - Galvany
★4.7(21 Google reviews)
TRAÇAT is a Barcelona based architecture studio, we design and build at national and international level, setting up a complete cycle in favor of effectiveness.
Estudio Raíces es una empresa de reformas integrales en Barcelona. Hacemos el proyecto, la licencia, la dirección de obra y la ejecución con equipo propio: siete…
Somos una empresa de reformas integrales de cocinas y baños de diseño en Barcelona.
Lautoka Urbana somos una empresa dedicada a las reformas en Barcelona. Disponemos…
ArchitectGràcia, Barcelona · el Camp d'en Grassot i Gràcia Nova
★4.9(27 Google reviews)
g4:group architecture, engineering and design is an architects studio, with headquarters in Barcelona, and offices in Madrid, Torino, Dubai and Paris. Over 30 years…
At LUV Studio we create Architecture & Designs for the most discerning clients and brands, to surpass their business objectives and enhance their lives.
h3o is a studio based in Barcelona.
h3o fosters excellence in architecture and design through a deep understanding of the current complex society. h3o is formed by…
Tinda’s Project es un estudio de interiorismo en Barcelona especializado en reformas integrales, diseño de interiores y mobiliario a medida. Transformamos espacios…
ArchitectGràcia, Barcelona · Vallcarca i els Penitents
★4.7(49 Google reviews)
Mesura is a model for creativity. We meet durable creative solutions first by stepping into the unknown, then by reimagining the ways architecture and design are…
ZEST architecture is an architecture studio in Barcelona specialized in modern sustainable architecture. We provide a turnkey service: from architectural design and…
L35 Architects is an international architecture, urbanism, and design firm with offices in Barcelona, Madrid, Paris, Milano, Miami, Mexico, Bogotá, Santiago,…
Damos forma y fondo a espacios comerciales, restaurantes viviendas particulares y negocios con un inspirador carácter contemporáneo. Para nosotras cada cliente es…
Raiteri Marfa | Arquitectura es un estudio de arquitectura altamente capacitado para realizar obras y reformas siguiendo un modelo sostenible y buscando cumplir con…
ArchitectCiutat Vella, Barcelona · Sant Pere, Santa Caterina i la Ribera
★5.0(30 Google reviews)
We offer private architectural tours of Barcelona’s rational, modern, and contemporary architecture. Guided by an architect, our tour program offers an expert's view…
Since 2009, we develop residential architecture and interior design projects along the coast of the Mediterranean Sea. With special knowledge in Sitges and Barcelona,…
ArchitectCiutat Vella, Barcelona · Sant Pere, Santa Caterina i la Ribera
★4.6(37 Google reviews)
Mar de Cava in Barcelona is an interior boutique with a difference. The founder Mar Gómez Espriu studied Architecture before opening her own interior design studio.…
ArchitectCiutat Vella, Barcelona · Sant Pere, Santa Caterina i la Ribera
★4.6(9 Google reviews)
Colombo Architecture is an international firm, founded in 2011 as a studio for Architecture and Interior Design.
Based in Barcelona and Milano, the firm works on…
ArchitectSant Martí, Barcelona · el Parc i la Llacuna del Poblenou
★4.8(39 Google reviews)
RUIZ LARREA ARQUITECTURA tiene una gran experiencia en la rehabilitación de patrimonio, restauración y actuaciones dentro del patrimonio arquitectónico, y cuenta con…
Nomadas Architecture is an architecture and interior design studio in El Poblenou. We work for foreign and local clients in Barcelona and nearby areas, doing housing,…
ArchitectSant Martí, Barcelona · el Parc i la Llacuna del Poblenou
★5.0(4 Google reviews)
COMA Arquitectura is established in Barcelona since 2004. The studio offers a wide range of architecture, landscape and interior design services for residential,…
ARQUITECTURA-G es un estudio de arquitectura con sede en Barcelona, dedicado principalmente a la edificación y a la docencia. Concibe su actividad como un trabajo en…
ArchitectSant Martí, Barcelona · el Camp de l'Arpa del Clot
★4.5(8 Google reviews)
Somos un estudio creativo de arquitectura y diseño de interiores. Nuestra misión es hacer mejor cualquier espacio, transformando la fealdad en belleza potenciando lo…
Estudio de Arquitectura, situado en Barcelona. Realizamos Proyectos de Arquitectura, Interiorismo, Rehabilitación, Paisajismo y Arquitectura Efímera. Especialmente…
Sara Folch Design Barcelona is an award-winning design studio based in Barcelona’s Avinguda Diagonal, in the center of the Mediterranean city. The team is specialized…
Architecture & interior design studio in Barcelona. Full-service solutions for international clients: projects, permits, supervision & more.
Architektur- und…
Real estate lawyerLes Corts, Barcelona · les Corts
★5.0(8 Google reviews)
Estudio Jurídico y de Arquitectura especializado en Property Finding; Real Estate Legal Advice; Arquitectura de Interiores y Relocation & Expat Advisoring
En BRFS somos una empresa de arquitectura en Barcelona que une la eficiencia de una gestión especializada con una arquitectura basada en la creatividad y la…
GINA Barcelona Architects is an architecture, urban planning and landscape practice. On its creation, GINA immediately became a leading firm in Spain for its ability…
Escola Tècnica Superior d'Arquitectura de Barcelona
ArchitectLes Corts, Barcelona · la Maternitat i Sant Ramon
★3.8(131 Google reviews)
L'Escola Tècnica Superior d'Arquitectura de Barcelona, fundada el 1875, és l'escola degana dels estudis d'Arquitectura a Catalunya. L'EtsaB Ofereix formació en tots…
Architects and building surveyors in Sants-Montjuïc, Barcelona
4 listed; the top-ranked here is LoCa Studio (4.9★, 16 reviews). See every property service in Sants-Montjuïc.
1
LoCa Studio
ArchitectSants-Montjuïc, Barcelona · el Poble-sec
★4.9(16 Google reviews)
We are experts in giving the right answer to our client's project and dreams.
We have a wide experience in the domestic scale projects, restorations, interior…
Somos Arquitectura Andrés-Pavan.
Estamos ubicados en el barrio de Gràcia de Barcelona y nuestro estudio se especializa en reformas integrales y arquitectura…
Arked Barcelona es un despacho de profesionales con amplio recorrido en el sector de la arquitectura, la ingeniería y el diseño. Su experiencia abarca distintas áreas…
Do you need one of the architects in Barcelona? If you are buying or renovating, you need an architect whenever the work goes beyond cosmetics. Moving or removing a wall, opening a window, joining two flats or adding a terrace are all major works, and in Barcelona major works need a technical project signed by a qualified professional and a municipal works licence. We would confirm the category of your works on the Ajuntament's procedure page before signing any contract.
A concrete case: a foreign buyer falls for a 1930s flat in Eixample with a dark corridor and a closed kitchen. Opening the kitchen to the living room is a layout change, so the first call goes to an architect, not a builder. The architect checks the building (load-bearing walls, community rules), prepares the project and handles the licence. A builder then prices the works against that project, which makes quotes comparable.
Not every job needs one. Painting, new flooring and a bathroom refit in the same place are usually minor works, and a reliable reform company can do them. If you are unsure, a short consultation with an architect before you commit is cheaper than a licence refused halfway through a renovation.
What does an architect do when you buy or sell?
Before you buy, an architect or technical architect can inspect the flat and tell you what the renovation would involve and whether the layout you want is feasible. That is more useful than a seller's estimate. If you are choosing between an old flat and a new development, the inspection also tells you what the old flat hides.
When you sell or rent, two documents come back to the architect's desk. The first is the habitability certificate (cèdula d'habitabilitat). The Generalitat states it is needed to sell, rent or transfer the use of a dwelling, and to register utilities, and that for existing homes the owner first obtains a certificate from an architect or technical architect, who can file the application. Read the official cèdula page for the current validity and process.
The second is the energy certificate. Royal Decree 390/2021 requires the energy label in every sale or rental advertisement and sets a maximum validity of 10 years, or 5 years for a G rating, per the text on the BOE. If you are preparing a flat for the market, do the paperwork before the photos, then look at home staging. The same file will be asked for by your real estate agent and by the notary.
Architecture firms in Barcelona
Who signs what? The word "architect" covers different jobs on the same site. This is how we read the roles, and why a good renovation team often has two or three of them.
Role
What they do
Typical use
Architect (arquitecto)
Designs, signs the project, applies for the licence
Layout changes, new builds, facades
Technical architect (aparejador)
Controls cost, materials and execution; inspections and certificates
Site supervision, ITE, habitability certificate
Interior designer
Space planning, finishes, furniture
Cosmetic reform, no structure involved
Reform company
Executes the works
Minor works, or builds from the architect's project
A technical architect is not a lesser option. For a building inspection, a certificate or supervising a reform, it is often the right one. Among the businesses on this page, Arquitectos Técnicos describes itself as a technical architecture practice active since 2005 that signs building inspections (ITE), which is the kind of profile you would want for that side of the job.
How do I choose an architect in Barcelona?
Choose on four things: registration, scope, reviews that describe the work, and a written scope. These are the questions we would ask in the first meeting.
Are you a member of the Col·legi d'Arquitectes de Catalunya, and what is your collegiate number? The professional body's site, arquitectes.cat, has an architect finder for checking it.
Do you do the project, the licence and the site supervision, or only the drawings?
Who signs the final certificates, and are they included in the fee?
Can I see two finished renovations of a flat like mine?
Do you speak English with the community administrator and the builder, or only with me?
Also check what the Google profile really says. We only keep businesses whose main Google category is architect, surveyor or engineer, but that still mixes studios that sign building projects with interior architects and rendering or drafting studios. Those can be good at what they do, but they will not sign your licence. We rank them as Google reports them and explain the method on How we rank; you should read the categories on each profile.
Our shortlist: architects to compare first
These are different picks for different needs, all taken from the ranked data.
Most reviewed in the top ten: GMS Arquitectura. 4.9 stars from 245 reviews in the Antiga Esquerra de l'Eixample, open Monday to Saturday. Its own description is only two words, so ask what it actually offers.
Highest rating with a large review base: ERA architects. 5 stars from 166 reviews in the Dreta de l'Eixample. It describes itself as architecture, interior design and construction, with turn-key renovations.
For licences and technical reports: SLZ, Ingeniería y Arquitectura. 5 stars from 125 reviews, and it lists projects, licences, technical reports and works supervision in its description. It is also open on Saturday mornings, which suits people who work during the week.
For inspections and a technical architect: Arquitectos Técnicos. 4.9 stars from 75 reviews, with the ITE and supervision focus described above.
For a smaller studio in Sarrià-Sant Gervasi: Kaitek Arquitectura. 4.9 stars from 50 reviews in the Putxet i el Farró, offering reforms, rehabilitation and technical reports for individuals.
We have not hired any of them. This is a data-based shortlist, not a recommendation from experience.
How much does an architect cost, and what are the red flags?
We cannot give you a reliable price range, because architects quote by project, size and the stage you need (design only, project and licence, or full supervision). Ask for the fee as a written breakdown by stage, and ask how many site visits are included. Two quotes that look different are often covering different stages.
Red flags we would not ignore:
No collegiate number or no professional liability insurance on request.
A fee that does not say who pays the licence taxes and the college's stamp on the project.
Promises about timing or approval of the licence. The Ajuntament decides, and no architect controls it.
Everything agreed by chat with no written scope.
Where are Barcelona architects based?
They cluster where the old, renovable flats are. Of the 232 listed, Eixample has 91, Sarrià-Sant Gervasi 38, Gràcia 36 and Ciutat Vella 33. If you are renovating in Eixample, you have the most choice, and a firm that works there every week knows how its community administrators and building types behave. For Gràcia see the Gràcia hub. Before you decide where to look for a flat, buying property in Barcelona explains the order of steps, and the form on this site can match you with architects that suit your district and budget.
Frequently asked questions
When do I need an architect to renovate a flat in Barcelona?+
You need one when the work changes the layout, the structure or the facade, because that is major work and needs a signed project and a municipal licence. Painting, new floors or a new kitchen in the same place are usually minor works. Ask the Ajuntament's works procedure page which category yours falls into before you hire anyone.
What is the difference between an arquitecto and an aparejador?+
An arquitecto (architect) designs the building or reform and signs the project. An aparejador, officially an arquitecto técnico (technical architect), controls cost, materials and execution on site, and can also sign some certificates and inspections. On larger renovations you often hire both. The Generalitat lists both professions as able to sign a habitability certificate for an existing home.
Do I need an architect for the cèdula d'habitabilitat?+
For an existing home, yes: the Generalitat says the owner first gets a certificate from an architect or technical architect, who can then file the application. The cèdula d'habitabilitat is needed to sell, rent or give the use of a dwelling, and to connect utilities. Ask the technician to check the current requirements.
Do I need an energy certificate to sell or rent my flat?+
Yes. Royal Decree 390/2021 says the energy label must appear in every sale or rental offer and advertisement, and the certificate lasts at most 10 years (5 years for rating G). A qualified technician issues it, often the same architect or technical architect. Check the decree on the BOE for the current wording.
How do I check that an architect in Barcelona is registered?+
Look the person up in the Col·legi d'Arquitectes de Catalunya (COAC), the professional body, which publishes an architect finder on arquitectes.cat. Ask for the collegiate number and for professional liability insurance in writing. A name on a Google Maps card is not proof of either.
Get matched with architects and building surveyors in Barcelona
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