Air conditioning prices: prepare a quote for your home
Published on 31 July 2026 · Verified on 18 September 2026 · The Mestravaux.lu team
We lack a quote sample supporting a national average. Build the budget from the rooms involved, equipment locations and installation scope after assessing the home.
The essentials in 30 seconds
- Describe overheating before choosing a configuration.
- Itemise equipment, connections, work and commissioning.
- Add estimated consumption and applicable checks.
First examine summer comfort
Klima-Agence presents solar shading, ventilation and building-specific measures. Identify overheated rooms, times and existing protection. Have these options assessed before defining mechanical cooling needs.
| Configuration | Pièces couvertes | Prix posé | Discrétion |
|---|---|---|---|
| Mono-split | 1 pièce | 1 500 – 3 000 € | Unité murale visible |
| Multisplit 2 unités | 2 pièces | 4 000 – 6 000 € | Unités murales visibles |
| Multisplit 3-4 unités | 3 à 4 pièces | 6 000 – 9 000 € | Unités murales visibles |
| Gainable | Toute la maison ou un étage | 8 000 – 16 000 € | Invisible, grilles seulement |
Prix Luxembourg 2026, pose et mise en service comprises, hors création de faux plafond pour le gainable si nécessaire.
Define the scope room by room
List rooms and their use. Ask the installer to justify equipment, locations, connection routes, condensate handling and maintenance access. Assess noise constraints and any required consents; the presence of a balcony alone does not establish permission.
Break down the installed price
Separate equipment, supports, connections, penetrations, electrical supply, condensate drainage and commissioning. Identify excluded finishes, access equipment and making good. Room count is not a substitute for assessing site constraints.
Your project deserves an accurate estimate — it's free.
Request a quotePlan refrigerant follow-up and recurring costs
The environment portal describes fluorinated-gas obligations, including checks and records for relevant equipment. Identify the refrigerant, applicable duties and qualified contractors. Do not assume one inspection frequency for every air conditioner. Also request consumption assumptions and maintenance costs.
Compare offers on the same basis
Check covered rooms, model references, operating conditions, services and taxes. Clarify differences and retain exclusions. An advertised heating function does not establish coverage of every household need or eligibility for public funding.
Frequently asked questions
What average price should I use?
No documented average is published here. Request a price after assessing rooms and installation constraints.
Does maintenance include every inspection?
Specify contract scope and applicable equipment checks. Do not automatically treat cleaning, maintenance and regulatory inspection as one service.
Take action
Your project deserves an accurate estimate — it's free.
Request a quote