There’s another service called Kudzu.com that is based out of Atlanta but they are going to spread to other cities. They do not require referrals but you can get reviews of your services. Be careful with both of these referral services because a customer can put a review for another Heaven’s Best operator in your section, if you live in a big enough city. Another thing about Kudzu.com is that there are about 300 carpet cleaners listed compared to Angieslist’s 20.