iSFP-Berater

Renovation roadmap in Gießen and the surrounding area

You live in Gießen, Wetzlar, Marburg or the surrounding region and want to renovate your house for energy efficiency? We come to you, survey your building and prepare your individual renovation roadmap with government funding.

What a renovation roadmap does for you in Gießen and the surrounding area

Many homeowners in Gießen and the surrounding area face the same questions: is a new heating system worth it now, or should the roof be insulated first? Which windows fit a later facade insulation? And which funding is available for which step? The individual renovation roadmap answers exactly that. It shows for your house which measures make sense in which order, how they fit together technically, roughly what they cost and which subsidies may apply. This helps you avoid costly mistakes such as an oversized heating system or windows that do not match the insulation – and you decide yourself when to carry out each step.

Typical buildings in your region

Typical are single-family and two-family homes, terraced houses and smaller multi-family buildings from the post-war period to the 1980s.

A large share of residential buildings in Germany was built before 1979, i.e. before the first thermal insulation regulation. These houses usually have the greatest savings potential: uninsulated roofs and walls, old windows and heating systems that are often larger than necessary. With newer houses, the focus is more often on individual components or a change of heating system.

Price and funding in Gießen and the surrounding area

For single- and two-family homes our fixed price of €1,490 applies – regardless of location and without travel costs. BAFA covers 50 % of the fee, up to €650. Your own contribution is therefore €840. The federal funding is the same everywhere. We check additional programmes of the state, district or municipality with you in the consultation.

In the district of Gießen, the district's Klimageld can further reduce your own contribution to €490 (house built by 2008, at most three housing units, application before commissioning). According to the district, the funds for 2026 are used up; new applications will probably be possible next year.

How the consultation works in Gießen and the surrounding area

  1. 1

    Enter your details online: You answer a few questions about your building.

  2. 2

    Book an appointment right on the website: A phone call or an on-site visit, whichever suits you.

  3. 3

    Our expert team visits you or holds the call: We survey your building or clarify everything by phone.

  4. 4

    Clarification on site and handover of your finished iSFP: You receive your roadmap and we explain it in person.

On-site visits are particularly flexible in this region; you see the available dates directly in the calendar.

Towns in Gießen and the surrounding area with their own page

All towns in our service area →

Frequently asked questions about the renovation roadmap in Gießen and the surrounding area

Do you come for the on-site visit in Gießen and the surrounding area?

Yes. We inspect your house on site, which takes about three hours. In this region, visits are flexible. You book the appointment online right after the funding check.

What does an iSFP cost in Gießen and the surrounding area?

For single- and two-family homes the fixed price is €1,490. After the BAFA subsidy, your own contribution is €840. We do not charge travel costs. For multi-family buildings we quote the price in the consultation.

Does the BAFA funding also apply in Gießen and the surrounding area?

Yes. Federal funding for energy consulting is the same nationwide. The requirement is that the consultation is carried out by someone listed in the federal register of energy efficiency experts – which is the case with us.

Do I have to carry out all measures after the roadmap?

No. The renovation roadmap is a basis for decisions. You decide whether and when to carry out each measure – also step by step over several years.

Check now whether your house qualifies for funding

In 3 minutes, no sign-up.

Start the funding check
Start the funding check