Your partner for energy-efficient renovation – everything from a single source.
From solar and heat pumps to roof and electrical renovation: We bring your sustainable construction project to life – efficiently, individually, and reliably.
Why Do Other Providers Say "No" – While We Say "Yes"?
Reasons for rejection from other providers – our solutions
Roof pitch too steep
Special solutions for steep roof pitches.
Substructure incompatible
Adapted mounting systems for each structure.
Tin or bitumen roof
Special teams for every type of roofing.
Eaves height over 10 meters
Experts in working at heights.
Static problems
Solutions through close collaboration with structural engineers.
Roof alignment not optimal
Optimization through innovative system solutions.
Difficult access to the roof
Efficient access systems and working methods
Outdated electrics
Professional electrical renovation to modernize the building.
Our solutions
– individual, efficient and secure.
As your general contractor, we provide a complete solution for every project. From analysis and planning to execution, our team and certified partners work seamlessly together to tackle even the most complex challenges.
01
Complete service from a single source
We take care of the complete planning, coordination and implementation – from roofing to electrical.
02
Specialized partners
Our network consists of certified master companies that are leaders in their field.
03
Complex projects are no problem
We can also master demanding roof constructions, structural or electrical challenges thanks to our comprehensive expertise.
04
Efficient project execution
Through close cooperation between all trades, we guarantee quick and smooth implementation.
“Thanks to Volt Energy, we save over 50% of our energy costs with our solar system and heat pump.”
Other providers have turned us down, but Volt Energie has found a solution – now we save over 40% on our electricity costs!
FAQ’s
01 Why combine solar, heat pump and renovation?
The combination of photovoltaics, heat pumps and energy renovation maximizes your energy efficiency and reduces your energy costs in the long term. Solar systems generate cheap electricity that your heat pump can use – making you more independent of rising energy prices.
02Is a heat pump worthwhile even without photovoltaics?
Yes! Heat pumps are highly efficient heating systems that use up to 75% less energy than oil or gas heating systems . A PV system optimizes your own consumption, but even without solar, the switch is worthwhile thanks to government subsidies and lower heating costs.
03Can I renovate my house later?
Yes! Energy-saving renovations are not only useful for new buildings. Measures such as insulation, window replacement or heating replacement can easily be implemented later and increase the value of your property. We would be happy to advise you on an individual solution.
04How long does the implementation take?
Yes! Energy-saving renovations are not only useful for new buildings. Measures such as insulation, window replacement or heating replacement can easily be implemented later and increase the value of your property. We would be happy to advise you on an individual solution.
05How much does a complete solution cost?
Yes! Energy-saving renovations are not only useful for new buildings. Measures such as insulation, window replacement or heating replacement can easily be implemented later and increase the value of your property. We would be happy to advise you on an individual solution.
Find your individual solution now!
Simply fill out the form and we will contact you within 24 hours with a non-binding offer.
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