If he's captive, approach a reputable independent agency.  

How do they find a reputable one?

I would have a plumber or hansyman .

Firstly, inquire about upfront fees, as reputable lenders typically do not charge them, and collects all fee's at closing.

Being a real estate agent is about building your brand and reputation.

Create a thorough remodeling schedule and budget, choose reputable contractors, secure licenses, and supervise the work.9.

I am in 1 unit and rent out the other unit.And My occupied unit I rent out to the roommates. and one of roommates make so much complaint about 2 month.She just move in 12/2023 and left another 9 month of the lease.She refuse to pay the rent because lack of maintanance, there's vibration sometimes behind the shower, cause lack of the support.I already hire 3 plumber and they say it is okay to use it.She never belive it and still want us to repairShould I repair it?

I have a couple of mentors at work who do REI at much higher levels, usually 30+ units per deal, and have good reputations in our area.

And when plumbing services are needed, great, now YOU TOO know a great plumber in the area, and so on.

Is there a reputable place that I can use to connect with private investors on a borrowers standpoint.