If your a landlord with a portfolio of multiple properties, keeping them all insured can eat into your profit margin, but this a necessary expense. Keeping your expenses down and income up by keeping those rental units filled is the best way to ensure your successful with your real estate investments. So I've compiled a list of potential companies with good rates for landlords with rental properties. Keep in mind, there are lots of variables, where the rental is located, size and cost of the rental unit, weather its a 1 family 2 family or more, as well as other factors. So here are some companies that are great for landlords looking for an efficient policy (a comprehensive policy covering everything you need with a good price) These companies have very high claims ratings, the last thing you want is your company looking for a loophole so they dont have to pay when a claim arises.