We do such comparisons every week. In 95% of cases, upon completion, the property owner decides to continue with us. For comparison, we need written specifications, terms and quotes from clients you wish to compare with us.
After receiving a written list of services, conditions and price quotes, we conduct a detailed comparison and present it to the property owner. You can see an example comparison here.
The challenge in comparing is that property owners very rarely receive written offers with clear terms and specifications. For most of our customers, this alone is an indicator of the difference between us and others.