For some brave individuals, tackling a DIY project can be a therapeutic exercise and provide a deep sense of satisfaction - as well as offering big savings.
But before you embark on your own home renovation project in Italy, it’s worth bearing in mind that Italian property laws and building codes are often stricter than in other countries, and the bureaucracy involved can be significant.
While there are tasks homeowners can take on without hiring professionals, much of the work that affects a building’s structure, plumbing or electrical systems must be approved and carried out by qualified specialists.
From basic maintenance work to major structural interventions, here’s what you need to know about taking on a DIY project in Italy.
Basic DIY work
Homeowners in Italy can generally perform minor maintenance and cosmetic improvements (known as manutenzione ordinaria, or ‘ordinary maintenance’) without the need for permits or professional oversight.
This includes repainting interior walls and ceilings (provided the building isn’t listed), replacing internal doors or external window and door frames, repairing or replacing fireplaces, and installing or replacing features such as intercoms, antennae, railings, parapets, fences, gates, and roof tiles. Installing awnings and sun shades is usually allowed as well, though if you live in a condominium, you must comply with the condo board’s rules regarding the external appearance of the building.
These types of jobs do not require permits or architectural plans, unless your property is located in a protected area or has special restrictions in place.
Electrical work
Electrical work in Italy is heavily regulated, with Italian law prohibiting unlicensed individuals from modifying or installing new electrical systems.
As a homeowner, you are not allowed to move wall sockets, install new circuits, or perform complex wiring work.
Any electrical task beyond the most basic replacements, such as changing a light bulb or replacing a broken switch faceplate, must be done by a certified electrician.
Even installing certain appliances can require professional help if it involves direct wiring into the home’s electrical system.
For your electrical system to be recognised as being up to code, the electrician that installed or modified it must sign off on a Dichiarazione di Conformità (Declaration of Conformity), or DICO, certifying that it complies with current Italian safety regulations.
Unauthorised electrical work can invalidate this certification, complicating any future sale of the property and leaving you open to fines of up to €10,000, lawsuits from tenants and even criminal charges if something goes wrong.
Plumbing
Similarly, Italian law allows homeowners to carry out very basic plumbing maintenance, such as replacing a faucet or shower head if the water supply can be safely shut off.
If you’re feeling confident, you could also drain water from radiators, replace your toilet flush, or install your own washing machine.
However, installing new pipes, adjusting drainage systems, or working with gas connections is beyond the scope of what’s permitted for non-professionals.
These jobs must be performed by a licensed plumber. As with electrical work, poor or illegal plumbing can lead to serious legal and safety issues, not to mention potentially costly damage.
As with electrical systems, plumbing systems must receive a DICO to be recognised as being up to standard.
Structural work and permits
Any renovation that involves changing the structure of a building falls into the category of what Italian law calls manutenzione straordinaria, or ‘extraordinary maintenance’.
This includes knocking down or putting up walls to alter room layouts and floor plans, creating new doorways, opening new windows, or replacing plumbing, heating or electric systems.
In these cases, Italian law requires the involvement of a qualified architect, engineer or surveyor, who is responsible for drawing up plans, securing the necessary permits and overseeing the safety and feasibility of the renovation.
If you want to perform more minor structural work, such as tearing down plaster partition walls or replacing flooring, you’ll need to file a Comunicazione di Inizio Lavori Asseverata, or CILA, which allows you to immediately start on the works without obtaining pre-authorisation.
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Some work at this level can theoretically be performed by yourself. Bear in mind, though, that if you get help from friends or family, you are technically considered their employer, with all the legal responsibilities this carries.
If you want to carry out more major structural work, such as altering columns, opening doors or windows in load-bearing walls, or expanding the property, you’ll need to file a Segnalazione Certificata di Inizio Attività, or SCIA.
In this case, work can also begin immediately, but your town hall (comune) has 30 days to raise any objections. This type of work must always be performed by a professional.
Historic zones and protected properties
If your property is located in the centro storico (historic centre) of an Italian town or is listed as a historic residence (dimora storica), be aware that even small changes can often trigger additional layers of bureaucracy.
Not only do you need to file a CILA or SCIA with your local comune to begin work on a listed building, but you must also obtain permission from the Soprintendenza dei Beni Culturali – Italy's Cultural Heritage Authority.
When it comes to listed buildings, this is true even for ‘ordinary maintenance’ works, and the request must be submitted by a qualified professional. The authority has 120 days to review the project proposal, but can request additional documentation if it deems it necessary.
Even if you’re not in a listed building, residences in a centro storico are subject to local urban planning restrictions that tend to strictly regulate any changes to their external appearance in order to preserve the architectural harmony of the neighbourhood.
For example, the building’s facade will need to be painted in a colour very close to the original. Any window frames and shutters will also need to be very similar in appearance to those surrounding it.
Failing to get proper permission can lead to legal penalties and fines, so it's always best to consult a local architect or geometra (surveyor) before starting any work.
With reporting from Luca Rufo.
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