If you end up needing to ferment mostly ales (~mid 60's) and are having trouble with either the cost or size of a refrigerator or mini cooler that will fit your carboy or bucket, I highly recommend the below Igloo cooler for fermentation. I was able to keep my wheat ale right at 65 for 2 weeks with very minimal tweaking (adding ice cubes periodically). Good luck!
I used three of these early on. Frozen liter bottles and a floating thermometer worked well. You can buy these at Walmart or Sam's for $30.00