Quote from @Brandon Croucier: The loans are available but nobody wants to do them.There always seems to be something wrong with the properties, as lenders we just can't make enough $ for our time.9/10 Borrowers also complain about the "excessive fees" for the loan amount.If you are okay with paying 8k in closing costs then the loan is available. 

If you are moving from your SFR to another property, then you should be able to get a 5% down loan or even 3% if it's FHA.  25% is only if you won't be living in the property in my experience.

Gradually scale by researching high-growth markets, partnering with experienced investors, and exploring financing options like SBA loans.

I want to purchase an investment condo for $150,000.I want to get Heloc loan from my other investment condo for $50,000 and use it as downtown payment for this condo.Can I get a 30 year fixed conventional loan for $100,000 and use $50,000 for down payment from heloc?

I see why folks are asking this company says they do 100% loans for purchase and rehab with a whopping 620 fico..

If that's what you're really after I would start with the basics of what kind of bank loans either residential or commercial are available to you - not saying this is the best option, but it's a good place to start.

is so what lender did you use that provide non recourse loan?

For active investments I advocate considering how you can diversify WITHOUT ceding your competitive advantage nor the superior profitability of the niche your in.As an example my business is running an investment fund and syndication high interest commercial mortgage loans secured by income producing real estate. 

My electrician said that it just needed new breakers The property is liveable and rennovated apart from this.What is the cheapest % interest dscr/hardmoney/rennovation loan I could get?

But that extra $7200/year will go a long way in paying down your loan faster, build up another downpayment fund, pay off other debt, etc.