20 experienced employees are there for you. Heating and sanitary installations as well as building plumbing are the main areas of activity of R. Widmer AG. We are primarily active in the area between Aarau, Brugg, Baden, Mellingen and Wohlen. We are also a general contractor  for you. We coordinate all tradesmen involved and ensure fair invoicing and clear cost transparency.

Find holistic solutions with us for the implementation of your ideas, wishes and visions. Our motivated, reliable and experienced team will be happy to assist you.

Competent advice - on-time execution - flawless workmanship and complete processing from a single source is what you can expect from us!

Our services:
 

Heating

• Heat pumps
• Oil heaters
• Gas heating
• Wood heating systems
• controlled room ventilation
• Solar systems
• Boiler refurbishments
• Block-type thermal power stations
• Underfloor heating systems
• Radiator heating systems
• Steam pipes
• Conversions and new buildings
• Service and maintenance
• Repair work

Sanitary

• Bathroom renovations
• Softening systems
• Solar systems
• Central vacuum cleaners
• Boiler descaling
• Pipe renovations
• Rainwater systems
• Pressure boosting systems
• Waste water pumps
• Compressed air systems
• Conversions and new buildings
• Service and maintenance
• Repair work

Spenglerei

• Lightning protection systems
• Flat roof work
• Sheet metal work on flat and pitched roofs
• Roof and wall cladding
• Service and maintenance
• Repair work

Comfort ventilation - Heat pumps -  Underfloor heating...
We are happy to provide expert advice and service on heating issues!

We supply and install a heating system that is individually tailored to your personal needs and the required heating load of your building.

Modern low-temperature oil boilers or innovative oil condensing boilers are used for heating refurbishment, which reduce your heating costs by up to 10%.

In combination with a solar system and/or a heat pump, heating costs can be further reduced.

More comfort, lower energy costs and a healthy environment: modernizing your outdated heating system pays off in many ways, as the performance standard of heating systems has improved significantly over the last 15 years.

Your dream bathroom - solar energy - central vacuum cleaner...
Our services include complete sanitary installations. We only use the best quality materials.

As a general contractor, we organize the complete new construction or conversion of your facilities for you.


High-quality design of your house - building plumbing - flat roofs - lightning protection...
As a specialist in modern processing of high-quality metals, R.Widmer AG shapes the appearance of your house. From guttering to extravagant façade cladding.

Tinsmith work stands for longevity and beauty of form; and this with leading adherence to deadlines. Our particular strengths lie in: Façade cladding and thermal insulation.

We offer sheet metal work in all materials...
Whether copper, titanium zinc, aluminum, stainless steel, lead or other materials, the professional, technically flawless handling of the optimal material is our top priority.

We professionally carry out all the sheet metal work required for a new residential building or renovation.

Whether for roofing or facades of new buildings or for upgrading old buildings.

You can find out more about our team, our partners, our exact location and further information about our services by visiting our homepage or contacting us directly.
www.rwidmer.ch

We look forward to welcoming you as our customer.