wùyè yǐjīng huīfù gōngshuǐ le.

Here 物业 does not mean the physical property itself. In everyday Chinese, especially in apartment complexes or residential compounds, 物业 is often short for 物业公司 or 物业管理.

So in this sentence, 物业 means something like:

• the property management company
• the building management office
• management

It refers to the people responsible for building services, maintenance, utilities coordination, and so on.

已经 means already, and it usually comes before the verb phrase it modifies.

The structure here is:

Subject + 已经 + Verb phrase + 了

So:

• 物业 = the property management
• 已经 = already
• 恢复供水 = restored water supply
• 了 = marks the new situation / completion

This placement is very normal in Mandarin. English also puts already before the main verb quite often, so the logic is similar.

This is a very common question.

Even though both can relate to a completed or changed situation, they do different jobs:

• 已经 = already; it tells you the action/state happened earlier than expected or before now
• 了 = marks a new situation, change of state, or completion in context

So in 已经……了, the two often work together very naturally.

In this sentence:

物业已经恢复供水了。

the speaker is basically saying:

• the water supply has now been restored
• this is the current new situation

Without 了, the sentence can still be grammatical in some contexts, but it may sound less like an announcement of a change. With 了, it sounds more like it’s restored now.

It is best understood as:

• 恢复 = to restore / to resume
• 供水 = water supply / to supply water

Together, 恢复供水 means to restore the water supply or to resume water service.

So 供水 can function like a compact expression meaning supplying water or water supply, and 恢复 acts on that whole idea.

This kind of compact verb-object style is very common in Chinese.

Chinese can place 了 in different spots depending on what the speaker wants to emphasize.

You may hear:

• 物业已经恢复供水了。
• 物业已经恢复了供水。

Both are possible.

The version in your sentence uses sentence-final 了, which often emphasizes the new current situation:

• The water is back on now.

If you say 恢复了供水, the 了 is attached more directly to the action restored.

In real-life announcements, the sentence-final 了 version is very common and sounds natural.

Yes, that is also possible.

For example:

物业已经把供水恢复了。

This version highlights 供水 as the thing being dealt with.

Compare:

• 物业已经恢复供水了。
  More direct and compact; common in notices and announcements.

• 物业已经把供水恢复了。
  Also natural, but a little more explicitly structured around the object.

The original sentence is especially common in practical written Chinese like building notices, service updates, or official messages.

Mandarin usually does not use articles like a, an, or the.

English requires them often, but Chinese normally does not.

So 供水 can mean:

• water supply
• the water supply
• water service

The exact meaning is understood from context. In this sentence, everyone knows it refers to the building’s or area’s water service.

Yes, it can behave like either depending on context.

It can mean:

• to supply water
• water supply

In this sentence, it is easiest to understand 恢复供水 as restore water supply / resume water service.

Chinese often allows a word or phrase to be more flexible than English in terms of part of speech. That is very normal.

The basic pattern is:

Subject + adverb + verb phrase + 了

So here:

• 物业 = subject
• 已经 = adverb
• 恢复供水 = verb phrase
• 了 = sentence-final particle

A good literal breakdown is:

Property management + already + restored water supply + le

Natural English: The property management has already restored the water supply.

Yes, if the context is clear.

For example, in a chat or a notice thread, someone might simply say:

已经恢复供水了。

That would mean: The water supply has already been restored.

Chinese often drops subjects when they are obvious from context. But in a formal notice, including 物业 makes it clearer who is responsible for the action.

It sounds very natural in practical written Chinese, especially in:

• residential notices
• building management announcements
• utility updates
• neighborhood group chats

It is also perfectly understandable in speech.

Because it uses compact wording like 恢复供水, it feels a bit like an announcement or status update rather than casual storytelling. In very casual speech, someone might say something like:

• 来水了。 = The water is back.
• 水已经恢复了。 = The water service has been restored.

But the original sentence is exactly the kind of thing you would expect from management or an official message.