The crew from Kelly was highly professional - they were on time, courteous, and hard-working. The owner was on hand frequently to make sure that all the work was being done correctly. This is a huge job (about 3 days), and requires permits and coordination of the work. The job has been completed, and they cleaned up the work site thoroughly before leaving. We highly recommend Kelly Electric (as a side comment, Kelly also replaced the knob and tube wiring in our hallway and did a superb job). Cost was approximately $12,000.