bānjiāgōngsī jīntiān lái.

搬家公司 means moving company.

It is made of:

• 搬家 = to move house / relocate
• 公司 = company

So literally, it is something like house-moving company, which in natural English is moving company.

In Chinese, time words often come before the verb.

So the pattern here is:

• 搬家公司 = subject
• 今天 = time
• 来 = verb

That gives:

搬家公司 今天 来。
= The moving company is coming today.

This is very normal Chinese word order. A common pattern is:

Subject + Time + Verb

For example:

• 我明天去。 = I’m going tomorrow.
• 他晚上来。 = He’s coming in the evening.

Yes. You can also say:

今天搬家公司来。

This is also natural. Putting the time at the beginning is very common in Chinese.

So both of these work:

• 搬家公司今天来。
• 今天搬家公司来。

The difference is mostly about emphasis or flow, not basic meaning.

Chinese does not use articles like a, an, and the the way English does.

So 搬家公司 can mean:

• a moving company
• the moving company

Which one is meant depends on context.

In real life, if you are talking about the specific movers you hired, English would usually say the moving company, but Chinese simply says 搬家公司.

来 means come, and 去 means go. The choice depends on perspective.

• 来 = movement toward the speaker or the relevant place
• 去 = movement away from the speaker or toward some other place

In 搬家公司今天来, the idea is that the moving company is coming here.

If you said 去, it would sound like the moving company is going somewhere else, from a different point of view.

It usually refers to the future, as in:

The moving company is coming today.

Even though there is no special future tense marker, Chinese often uses time words like 今天, 明天, 晚上, etc. to show when something happens.

So 今天 tells you the action is scheduled for today, and English often translates that naturally as is coming today or will come today.

Because this sentence is just stating a plan or scheduled event: the moving company is coming today.

了 is not required here.

If you add 了, the meaning changes. For example:

• 搬家公司今天来了。
  = The moving company came / has come today.

That sounds like the arrival has already happened.

Without 了:

• 搬家公司今天来。
  = The moving company is coming today / will come today.

So the sentence without 了 is better for something that has not happened yet.

Yes. It is a complete and natural sentence, especially in conversation.

Chinese often leaves out information that is obvious from context. Here, 来 does not need an object like here or to my place, because that is understood.

So:

• 搬家公司今天来。
  naturally means
• The moving company is coming today.

In English, you might expect something like coming here, but Chinese often does not need to say that explicitly.

The pinyin is:

bānjiāgōngsī jīntiān lái

Word by word:

• 搬家公司 = bānjiāgōngsī
• 今天 = jīntiān
• 来 = lái

Tones:

• 搬 bān = 1st tone
• 家 jiā = 1st tone
• 公 gōng = 1st tone
• 司 sī = 1st tone
• 今 jīn = 1st tone
• 天 tiān = 1st tone
• 来 lái = 2nd tone

So most of the sentence is high and level, and 来 rises.

Yes. 会 can be added to mean will:

• 搬家公司今天会来。 = The moving company will come today.

But in many everyday situations, Chinese does not need 会 if the time is already clear.
So:

• 搬家公司今天来。
• 搬家公司今天会来。

Both are possible. The version without 会 is often simpler and very natural.

Usually, no comma is necessary in a short sentence like this:

搬家公司今天来。

If 今天 is moved to the front, you may sometimes see a comma in writing for clarity or emphasis:

今天，搬家公司来。

But in ordinary writing, many people would also just write:

今天搬家公司来。

So punctuation here is flexible, and the basic sentence works fine without a comma.