Efficient, Compliant Commercial Heat Pumps for Buildings in Suisse Romande
Future-proof your property and reduce complaints, costs, and compliance risks with one turnkey partner and no headaches.
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Trusted by 100+ property managers across Suisse Romande. Accredited, certified and approved heat pump installers.

Struggling With Compliance, Complaints or Complexity?
If you are a manager of multi-unit properties, we understand you. The pressure is on: more tenant complaints, increasing fuel costs, upcoming phase-outs of fossil fuels, and a complex web of regulatory mandates. And with an ageing heating system, every winter becomes a new round of maintenance headaches, steeper bills and more inefficient furnace operation.
It’s no longer just about keeping tenants warm — it’s about compliance, sustainability, and long-term ROI.
And the price of doing nothing is increasing. Delays translate into mounting costs, unhappy tenants, and missed opportunities for subsidies.
Heat pumps provide a clean, compliant, and future-proof solution if done with the right partner.
What's in it for me?
Much more than just a system replacement — a real strategy for your assets
You are not simply swapping out a system with Swissthermic. You're:
✅ Avoiding regulatory penalties
✅ Reducing energy consumption across your portfolio
✅ Cutting tenant complaints and maintenance requests
✅ Qualifying for valuable subsidies and credits
✅ Boosting asset value with a greener, more modern property
And our team oversees every element of the transition for you.

Smart, Scalable Heating Solutions for Multi-Unit Buildings
Here’s what we provide:
Site Diagnostic Visit
Our experts visit your location and diagnose the existing system, building layout, consumption, and technical feasibility.
Tenant Coordination & Minimal Disruption
We proactively coordinate and communicate for a seamless upgrade and minimal disruption to building tenants.
Multi-Unit System Design
From shared ground loops to separate units, we deliver a heat pump solution tailored to fit your building’s architecture and occupancy.
Full Subsidy & Compliance Management
We handle all your paperwork, from subsidy applications to local permits, ensuring you remain 100% compliant and capitalise on financial incentives.
We are the leading commercial heat pump installer across the full range of property sizes, from small-scale apartment blocks to extensive residential portfolios.
Ready to see how much you can save?
How The Commercial Heat Pump Process Works
You don’t have to understand the technical details. That’s our job. Here's how it works:
Site Review & Feasibility Analysis
We evaluate your building’s existing heating system, design, occupancy, and energy use to find the perfect fit for your building.
Custom System Design
We customise a system to suit your building, whether the units are shared or dedicated, and specify the best method of installation.
Permits, Paperwork & Installation
We handle all the permits, rebates and contractor scheduling. We prioritise safety and tenant comfort, and our systems ensure a fast, clean, and safe water operation remains uninterrupted.
Long-Term Support & ROI Monitoring
We don’t leave you to figure it out after the installation; we’re with you all the way, providing monitoring, system optimisation, and support, ensuring the savings don’t stop.

Still Unsure? You’re Not Alone
Making a major change to an energy-efficient heating system for landlords is a significant decision. You will have questions, doubts, and concerns.
Here are some of the most frequently asked questions by our clients:
How do you manage tenant disruption?
We phase the install, are very transparent with tenants and work in a room-by-room manner. For most appointments, there is minimal disruption, and they are timed at your convenience.
Can I phase this over time?
Absolutely. With the flexibility of phased modernisation, you can spread out the project over time, receiving partial savings and incentives from the initial portion of the project.
Will this reduce my operating expenses?
Yes. Our commercial clients typically enjoy annual savings of 30-50% in heating costs alone, not to mention the thousands saved on maintenance.
Real Results From Real Properties

From a winter emergency to a sustainable solution
In the middle of winter, between Christmas and New Year's Eve, a property owner contacted us after his oil-fired boiler broke down completely. Faced with an emergency and no heating, we responded immediately. Our team replaced the entire system with a high-performance heat pump, upgraded the chimney and installed a remote control system. The result: a compliant, modern building and a reassured property owner.
💬 “We were fortunate to have contacted Swissthermic […] They completely replaced the boiler room […] with a remote control system. We highly recommend this company.”
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Quick compliance for an experienced manager
With over 20 years of experience in real estate, this client was well aware of quality standards. After an initial call, our director visited the site, carried out a comprehensive assessment and provided a detailed quote within 24 hours. Installation began immediately. Thanks to rigorous planning and precise execution, the entire building was modernised quickly and without delay.
💬 “It is a real pleasure to recommend Swissthermic SA. I was truly surprised by the efficiency, precision and perfect quality of the work […] There are still companies that really do everything they can to satisfy their customers.”
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A stress-free replacement for a building under pressure
This property manager was facing regular complaints from tenants, high heating bills and a growing fear of regulatory sanctions. Swissthermic took care of everything: audit, paperwork, subsidies, coordination with tenants and installation. All without any major disruption. The current system is reliable, compliant and much more economical.
💬 “Everything went perfectly. Deadlines were met, the organisation was flawless […] We are very satisfied with the service.”
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A scalable plan for multiple buildings
An owner of several buildings was seeking a flexible strategy. We designed a phased installation plan, enabling a smooth and subsidised transition. Thanks to our comprehensive support, the client was able to start reducing costs from the very first stage, while maintaining a long-term vision.
💬 “They reacted immediately by completely replacing the boiler room... We therefore highly recommend this heating company, which provided us with excellent service.”
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Built to Last. Backed by Guarantees.
We understand that a building heat pump upgrade is a huge decision. We respect that and know you're not just looking for a system. You're looking for a long-term solution you can rely on
✅ Commercial-Grade Installation Standards: We guarantee expert workmanship backed by Swiss certifications and strict quality protocols.
✅ Robust Aftercare & Support: Our team remains available post-installation for performance optimisation, tenant coordination, and support.
✅ Extended Warranties Available: With a maintenance agreement, you can access warranties of up to 10 years on qualifying systems — protecting your investment for the long term.
✅ Official Accreditation: We are accredited, certified, approved and fully registered to handle subsidised commercial energy projects in Suisse Romande.
We are not here to offer you just anything. We are here to help you find the best option for each of your properties.


Project Gallery
How we helped local property owners choose and set up the best heating solutions specifically for each of their properties









Frequently Asked Questions: Commercial Heat Pumps
Absolutely! Heat pumps are one of the smartest long-term investments for multi-unit residential buildings. They significantly reduce heating costs, require less maintenance, and comply with Swiss sustainability regulations. With available subsidies and phased installation options, many building owners in Suisse Romande recover their investment within 5–7 years while improving tenant satisfaction.
Heat pumps outperform gas boilers in efficiency, emissions, and long-term cost savings. While gas boilers rely on combustion and emit CO₂, heat pumps transfer ambient energy and can reduce energy consumption by up to 50%. They also qualify for Swiss government incentives, making them a cleaner, more economical, and regulation-ready solution for commercial properties.
Our rolling migration minimises disruptions. Many buildings continue to function as usual after we install.
Sometimes. We evaluate this during your diagnostic appointment and provide any required upgrades as part of your plan.
Yes, for the most part, existing radiators can remain. We tailor the system for your network.
We also offer communication templates, notices, and frequently asked questions (FAQs) for you to share with your tenants. Our staff also supports messaging operations.
Usually 5–7 years, but this can vary depending on building size, energy costs, and subsidies. We’ll ensure it's correct in your report.
We provide portfolio-wide evaluations and will assist you in planning a scalable, incremental roll-out.
Free Site Visit. Full Subsidy Handling. Minimal Disruption. ROI in 5–7 Years
Whether you own one building or twenty, we can help you make the shift to modern, efficient, and compliant heating.