Canton: Solothurn
Heating engineer in the canton of Solothurn
Heating engineer in the canton of Solothurn: describe the work, the exact location and the conditions on site. Add your preferred dates and useful photographs to prepare your quote request.
Local quote request
Describe your project now
Share the work needed, the postcode and any photos you have. A clear request helps our team forward it to the relevant companies.
- No client account required
- Request reviewed before forwarding
- Contact details shared only with eligible companies
Your contact details are not published. A summary of the work may be forwarded to the relevant companies.
Quotes and timescales are agreed directly with the companies.

Work and requirements
- Current system: energy source, make, approximate output and year of installation
- Heated floor area, number of rooms and type of emitters: radiators or underfloor heating
- Solution being considered: heat pump, boiler, pellets or just a service
- Building insulation, space available in the plant room and outside, preferred timing
Your project in the canton of Solothurn
The canton of Solothurn extends along the foot of the Jura and the Aare. The town of Solothurn, with its churches and Baroque houses, has an old town where getting around by vehicle is difficult. Olten, a railway hub, and Grenchen, shaped by watchmaking, have rental blocks and districts of family homes. Zuchwil and Biberist form a more residential suburban area, while Balsthal opens onto the Thal valley and its farms. In the north, Dornach lies within Basel's orbit. The canton is German-speaking, but your request can still be written in English. In the old town or for a change to a façade, it is essential to check with your municipality. Give the municipality, postcode and delivery access restrictions, especially if the building is in an old town.
- In Solothurn's old town, say whether access is via a pedestrian street or a courtyard.
- For a family home in Grenchen or Olten, give the year of construction and any work already carried out.
- For a farmhouse in the Thal, describe access to the building and the parts to be renovated.
Heating work in the canton of Solothurn
In the canton of Solothurn, heating projects range from the Baroque residences of Solothurn's centre to the villas at the foot of the Jura. In Olten and Grenchen, apartment blocks and former workers' housing are replacing shared boilers and balancing ageing radiator networks. In the Thal, around Balsthal, rural houses and farms in the Solothurn Jura readily use wood. In Dornach, near Basel, residential areas are looking into air-source heating or the heating network. Fog over the Mittelland stretches out the winter. Grenchen, Zuchwil or Biberist: check with the municipality before drilling.
- In a Baroque house in Solothurn's old town, have the location of old flues recorded before planning the new distribution.
- For an apartment block in Olten, ask for the thermostatic valves to be replaced at the same time as the boiler.
Request a quote in the canton of Solothurn
Request a quote in the canton of SolothurnQuotes and timescales are agreed directly with the companies.
Who handles your request
- Your request is read by the e-quote.ch team in Geneva before it is forwarded.
- The request is handled according to the trade and work location you specify.
- You compare the replies freely, with no obligation; the quote and contract are agreed directly with the company.
e-devis.ch is operated from Geneva. The platform forwards requests and does not carry out the work. How it works · Contact
Main municipalities
Other trades in the canton of Solothurn
Frequently asked questions
How is a heat pump installation organised in Solothurn?
The heating engineer first visits to assess your home, your current system and suitable equipment locations for the selected heat-pump type. They then size the heat pump, handle any necessary formalities with you and plan the removal of the old system. The work ends with commissioning and an explanation of how to use the controls.
What affects the choice of a replacement heating system?
Building insulation, hot-water needs and the existing heat emitters affect system sizing and operation. Available indoor and outdoor space also matters. Ask for an assessment of these points and of the procedures applicable to the chosen system before selecting equipment.
What should I compare in heating engineer quotes?
Compare the proposed system, controls, hot-water provision and work on existing pipework. Clarify removal of old equipment, electrical connections and commissioning. Ask which performance assumptions were used and whether documentation and an explanation of the controls are included.
How should I prepare for the heating engineer visit or work?
Gather service records, available energy-use information and building plans. Tell the engineer about occupied rooms and restrictions on plant-room access. Agree how heating and hot water will be managed during the changeover, based on the actual installation plan.