If you're looking for a great place to relax, try Massage on Whitney. Located in the Mt. Carmel section of Hamden, with private parking, this place is great.
It's on the second floor of a Doctor's office, but it's surprisingly large. It's not a huge place, but definitely large enough to feel comfortable and private in.
Their massages are excellent. They offer many different styles of massages and their masseuses are all certified. Their prices are on par with other places, but they do have incentives. For example, you'll get a free massage after 10 visits.
Truly a great place to go and get away from it all!