More than 7000 homeowners have already ordered the energy performance certificate from Neves & Ferrão. Why?

  • Because due to the effective control of the scheduling of visits, we are able to guarantee the delivery of energy certificates within 6 working days. If you wish, and upon urgent charge, we can deliver the energy certificate within 24 hours;

  • Because we charge attractive prices without compromising the quality of energy certificates;

  • Because Energy Performance Certification experts are part of our staff, they are the only professionals who are able to visit and draw up energy certificates;

  • Because we meet deadlines. Accept our invitation to visit our offices at Rua Prof. Abel Salazar, Loja 38A in Telheiras. We carried out systematic and anonymous satisfaction surveys, and in 2018 we obtained a 99% satisfaction rating which we are proud of, and which we intend to maintain.


Request a free quote for the energy performance certificate of your property!

Mobile: (+351) 962 196 699

Land line: (+351) 217 572 509


Online: formulário de contacto

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Frequently asked questions

What is an energy performance certificate?

It is a document that classifies the energy performance of your property, from class A + to class F, where A + corresponds to a building with very good performance, as opposed to a building that gets the rating F.

In which situations is it necessary to obtain the energy performance certificate?

  • when you advertise the sale or lease of your property
  • when the City Council requests the thermal behavior project accompanied by the respective Declaration of Regulatory Compliance (Declaração de Conformidade Regulamentar - DCR)
  • when the City Council requests the Certificate of Energy Performance from you, as well as the Indoor Air Quality. Without this, you will not be able to obtain the license to use the property.

Who can issue energy performance certificates?

Only ADENE-qualified energy performance certification experts may assess buildings for energy performance, and issue the energy performance certificates.

What training do energy performance certification experts have?

Energy performance certification experts are architects or engineers with professional experience of 5 years or more, specifically trained and evaluated by ADENE.

Does an energy performance certification expert visit my property?

Yes. In order to make the energy assessment of the property, the expert will have to visit the property

What documents are required to issue the Energy Performance Certificate?

  • Scale fraction plan (paper copy or digital copy)
  • Building book (copy)
  • Land Registry certificate (copy)
  • Housing data sheet if available (copy)

For properties after 2006, we also request the following documentation:

  • Thermal project
  • Energy Pre-Certificate
  • Architecture project
  • Stability project
  • Term of responsibility of the director of the work
  • Other data sheets you have (heating / cooling systems, coatings, insulation, etc.)

How much will I have to pay ADENE?

Apartments and Houses (Incl. VAT)

28,00€ - Typologies T0/V0 and T1/V1
40,50€ - Typologies T2/V2 and T3/V3
55,00€ - Typologies T4/V4 and T5/V5
65,00€ - Typologies T6/V6 or superior

Commerce and services (Incl. VAT)

135,00€ - area equal to or less than 250m2
350,00€ - area greater than 250m2 and equal to or less than 500m2
750,00€ - area greater than 500m2 and equal to or less than 5000m2
950,00€ - area greater than 5000m2

How long will I have to wait until I receive my certificate?

6 working days after expert visit

24h upon payment of urgency fee

What is the validity of the energy performance certificate?

In most cases the validity of the energy performance certificate is 10 years



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