Well you could go down the equity release route Rosiebee but as you said you would need to thoroughly look into it. Key Retirement is a good reputable company who would be able to advise you with no pushy salesmen or obligation to go ahead with it if you felt it wasn't right for you.
It can work for some as of course house prices have rocketed over the years and most of us have got a fair bit of equity built up in our properties.
However as you are only talking about a fairly small amount of money, a bank loan may work out cheaper for you especially if you envisage being able to pay it back reasonably quickly.
Although you can pay the interest, or 10% of the loan p.a. with equity release, the idea is to let the debt build up and be settled at the end of the term, ie when you pass away or go into a care home. If you don't pay the interest each year it is compounded, although, again, you are talking about a small amount.
We have done it, mainly to avoid inheritance tax for our offspring, but everyone's situation is different.