French Phrase
Le chauffage marche bien ?
Meaning
You are asking whether the heating system is functioning properly. It can be a quick check after turning the thermostat up or when you hear a draft.
When to use
Use this phrase at home, in a rental apartment, in a hotel room, or in an office when you want to confirm that the central heating is on and working as expected.
✦Grammar Breakdown
Lechauffagemarchebien?
Definite article (Le)
Le is the masculine singular definite article used before a masculine noun like chauffage.
Noun (chauffage)
Chauffage means “heating” and is a masculine noun; it can refer to a system or the act of heating.
Verb (marcher) as ‘to work’
Marcher normally means “to walk,” but with inanimate subjects it idiomatically means “to work, to function.”
Adverb (bien)
Bien modifies the verb and means “well” or “properly.”
Inversion for yes‑no questions
In spoken French the intonation question “Le chauffage marche bien ?” is common; the formal written inversion would be “Le chauffage marche‑t‑il bien ?”.
🗨In Conversation
Le chauffage marche bien ?
Is the heating working well?
Oui, il fait déjà chaud dans le salon.
Yes, it’s already warm in the living room.
✕Common Mistakes
Le chauffage est bien ?
‘Est’ (to be) is not used for the function of a device; use ‘marche’ or ‘fonctionne’.
Le chauffage bien marche ?
The adverb must follow the verb: ‘marche bien’, not ‘bien marche’.
Le chauffage marche bien ?
In formal writing you need the inversion ‘marche‑t‑il’; the spoken version is fine but the missing hyphen can look informal in a written test.
↔Alternatives
Le chauffage fonctionne‑t‑il bien ?
Is the heating functioning well?
Le chauffage est‑il en marche ?
Is the heating on?
Ça chauffe bien ?
Is it heating well?
Cultural Tip
In France most apartments have a central heating system (radiators fed by a boiler). It is polite to ask about the heating before complaining, especially in winter. In informal speech, many people drop the article and say “Ça chauffe bien ?” or simply “Ça marche ?” when referring to any appliance.

