Heat efficiently. Live comfortably.
We replace old heating with modern, efficient systems and redesign your bathroom – including advice on subsidies.
AI-generated placeholderAI-generated placeholderHeating with a future
Efficient technology, honest advice and clean installation.
Modern technology
Heat pump, condensing boiler or hybrid – to suit your house.
Use subsidies
We advise on grants and, on request, handle the application.
Bathroom included
On request we modernise your bathroom at the same time.
Our services
Heating and bathroom – prices after advice and measuring.
Heating replacementon request
Old heating out, an efficient system in.
Heat pumpon request
Eco-friendly heating with an air or ground-source heat pump.
Solar thermalon request
Support hot water and heating with solar energy.
Bathroom refiton request
Your new bathroom – planned and fully carried out.
Servicingon request
Regular servicing for a long service life.
Subsidy advicefree
Advice on grants and a quote on site.
AI-generated placeholderYour partner for warm rooms
A new heating system is an investment in comfort and low costs. We advise you honestly on which technology suits your house and which subsidy is possible.
From planning through installation to servicing we are your point of contact – clean, on time and with an eye on your energy costs.
- ✓Heat pump & modern heating
- ✓Advice & application for subsidies
- ✓Bathroom modernisation too
From practice
Example situations and how we solved them.
Heating failure in winter
When the heating failed in the middle of winter, we were on site quickly and restored warmth the same day.
A new bathroom from one source
From planning to the last joint we renovated a bathroom completely – with no coordination stress for the customer.
Switching to a heat pump
We advised on subsidies and installed a heat pump – lower costs and future-proof.
Advice & directions
Call us – we advise on heating, bathroom and subsidies.
Become part of our team
We are looking for reinforcements. If you would like to work in a motivated team, we look forward to hearing from you – above all your commitment counts.
Send us your application with all documents (CV, references) simply as an attachment by email. We will get back to you promptly.
Apply now by emailPlease send all documents as an attachment to bewerbung@is-m.de.
AI-generated placeholderModernise your heating?
Request free advice now – we show you the best solution with subsidies.