MS Contractor SA
Heating installations in Onex at a lower cost
Your project is prepared with you.
A single contact who manages all the trades.
Album of our projectsLiving rooms, kitchens, bathrooms, facades and moreLet us talk about
your project.
Describe your project, the municipality and the spaces concerned. Together, we clarify the work to plan to prepare your quote.
You are preparing heating work in Onex. MS Contractor SA studies the need with the owner or the property management agency, taking into account the installation and the planned renovation. The scope is defined before the work.



MS Contractor SA is with you in Geneva and throughout the canton. Let us talk about your project
Boiler replacement, a possible switch to a heat pump and underfloor heating are among the work prepared with specialist installers. We look at the work to choose according to the building and the project presented.
What we carry out in Onex
- Replacing radiators
- Heating pipes
- Adjustments during renovations
- Bleeding and recommissioning
- Coordination with insulation work
How we work
The visit is used to assess what is in place and specify the items of the offer. You can mention the equipment concerned and your preferred schedule. The work is then organised with a contact person who follows its progress with you.
Your project in 4 steps
- You describe your project to us Using the quote form or by phone, with a few photos if you have them.
- We come on site Visit, survey of what exists and measurements, to price on a concrete basis.
- You receive a detailed offer Each item is described, so you can compare and decide with full clarity.
- We carry out the work A single contact follows the worksite until handover.
Why entrust your works to us
- Based in Geneva since 2012 Rue de la Servette 88, in the heart of the canton.
- Coordinated trades The contractors are brought together according to your worksite’s needs.
- A single contact One contact who coordinates all the trades.
- The whole canton We work in the 45 Geneva municipalities.
Let us talk about your project
For your heating work in Onex, describe your needs and we will get back to you to arrange a visit.
Request your quote in Onex
Describe your project via our quote request form or on +41 79 557 14 50. We arrange a visit in Onex and you receive a detailed offer. See also our Heating in Geneva page and our renovation work in Onex.
Other pages in Onex
Structural work in Onex · Thermal insulation in Onex · Sound insulation in Onex · Masonry in Onex · Custom joinery in Onex · Parquet in Onex
Heating in the other Geneva municipalities
Heating in Thônex · Heating in Vernier · Heating in Versoix · Heating in Carouge · Heating in Chêne-Bougeries · Heating in Le Grand-Saconnex
