Niggli Söhne Haustechnik AG

We offer everything from new builds to conversions and renovations from a single source.

We also carry out renovation and repair work for you. We are also your specialist when it comes to boiler replacements and boiler descaling, as well as descaling systems or water treatment systems.

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Heating installation

Complete installation of solar, oil-fired, gas-fired, wood-fired and pellet-fired systems. Heat pumps based on air, groundwater, geothermal probes, heat recovery. Heat distribution by means of radiators, radiators, floor/wall heating and air heaters

Sanitary installation

Installation of supply and drain pipes, hot and cold water pipes, water treatment systems (softening), fittings, pre-wall systems, sanitary appliances. Renovation of old pipes. Elimination of water damage. Immediate help with burst pipes and blockages

Solar systems

Planning and installation of solar thermal systems for the generation of directly usable thermal energy for heating water and/or indoor air

Service

Repairs of all kinds in the heating/sanitary sector as well as maintenance of boilers, filter changes, descaling, burner control (oil/gas), heating control. Immediate assistance with burst water pipes, blockages and other emergencies.