Getting a pro account at HD or Lowes might be a solution. 

Here are my recommendations for you.Since you and your husband own the duplex under an LLC, with one unit as a mid-term rental and the other as a long-term rental managed by a property manager, having the right insurance coverage is essential.Your property manager’s $100K liability requirement is low.

I still consider land one of the best low-risk investments when purchased correctly.

Low on capital at the moment so rebuilding savings to hopefully continue growing my portfolio.

The rents are pretty low in the area but so are the prices.

The thing that would deter me from this location is a background rate of appreciation of 3.12% and low school ratings.

I just want to find anything that is no or low down payment.

Do it very intentionally, not just for the sake of scaling up, but to get better quality or easier to manage properties that will replace lower quality or harder properties. 

There are a couple opportunities thats on MLS currently, and I am crunching through my math and it seems to work out well (positive cash flow, decent cap rate).Some key assumptions I hope still holds true today:  low vacancy rate in general. ~1000-1200/month for a room in a single family house / duplex. 

Quote from @Tyler Garza: Deal :Duplex Home2 beds / unit2 baths / unit3,000 sqftAsking 300k60k downEst rent/yr - 31,2005% Vacancy20% Op ExpenseMortgage 240k assuming 7%Results: CF - 6,600Cocr - 11%Cap - 8%Looking at this for a buy and hold and trying to determine if I am analyzing this right@Tyler Garza I can get to your COC of 11% and cap rate of 8%, but since I don't know your loan payment or amort, I'm not sure how you got to CF of $6,600 - I'm getting arond $4,600.And a couple of things jump out at me with your assumptions versus most of my CFO clients: 1) a 5% vacancy rate and 20% Op exp margin seem a little low, 2) an LTV of 80% LTV (with a 7% interest rate) seems high unless you're house hacking, 3) Depending on the location of the property, the $1,300/month/unit rent may be low.