Fierz M. AG

M. Fierz AG is a medium-sized, owner-managed family business with many years of experience and tradition in the fields of plumbing and heating. Professionalism, commitment, and innovative spirit are the hallmarks of our company. We are proud of our long-standing employees, who are well trained and have a broad general knowledge of the construction industry.

Our tasks include advising, planning, implementing, and maintaining your plumbing and heating systems. Our direct, personal project management and support have a positive effect on time and cost efficiency.

Our services:

Boiler renovations:
Sooner or later, every homeowner has to deal with renovating their heating system.
We offer you a reliable, professional service for all aspects of heating.

Thanks to our many years of experience, we install all types of heating systems and are happy to take on the overall management of a heating system renovation.

Heat pump systems:

RESPONSIBLE HEATING
Whether it's a new build or a renovation, there is always a solution for switching to alternative energy and using it sensibly.
We offer you optimal, professional installation and customer-friendly service.

Oil firing:

RENOVATING AND MODERNIZING OIL HEATING SYSTEMS
Today's oil boilers are no longer harmful to the environment. It is worth considering modernizing oil heating systems that are 15-20 years old.
We would be happy to advise you.

Wood pellet heating:

RENEWABLE ENERGY
Modern, properly operated wood heating systems with a seal of quality comply with the applicable air quality requirements and are CO2 neutral.
Would this be a solution for you?

Gas heating:

CLEAN HEAT GENERATOR
Natural gas heating is a non-renewable energy system, but it is nevertheless very popular. If you have a natural gas connection, let us advise you.

Solar system:

HARNESS THE POWER OF THE SUN
Solar energy can also be used in our latitudes.
By installing a solar system, we are making a significant contribution to the environment.
Would you like to use this inexhaustible energy source too? We would be happy to advise you.

Bathrooms:

BATHROOM RENOVATION TO SUIT YOUR NEEDS

We have many years of experience in the field of sanitary installations. In addition to new installations, our specialties include complete renovations of apartment buildings and single-family homes. This usually includes the renovation of all sanitary installations for kitchens and bathrooms.

DESCALING:

A necessity
Regular maintenance of water heaters is a must in terms of functionality, operational safety, service life, and above all for hygienic reasons! Periodic maintenance work depends on various factors such as the aggressiveness of the water, the degree of hardness, the water quality in general, and the temperature setting.

We recommend descaling the water heater for the first time after 5 years and then determining the necessary interval.
At the same time, the protective anode and the seal are replaced.

Pipe renovation:

INTERIOR RENOVATION INSTEAD OF TEARING OUT
Limescale and rust cause damage to our sophisticated drinking water pipes. No need to worry! With a dust-free and simple solution, the pipes can be renovated without tearing open walls and floors.
We would be happy to show you the options available.

Water heaters:

THE RIGHT WATER HEATER FOR EVERY NEED

MODELS

• Wall model
• Built-in model
• Floor-standing model
• Heat pump water heaters

With electric heating element or heat exchanger for connection to a boiler. Can also be equipped with both.