Well, I believe this is my second review of Excel. Had an exterior sewer pipe collapse on Christmas Eve with 25 people at my home. Excel was able to fix the problem temporarily that evening. A few days later Uri came out, explained the problem (after viewing it with a camera...cheap, faulty plastic connection used - had work done 10 plus years ago by another plumber - which connected my PVC pipe to the original clay pipe close to the street), and gave me a quote. I had already talked to a few of my friends and knew the quote was reasonable. Having used Excel several times in the past (both at my home and my dad's home), I knew they would do a good job. His team came out the next day (permits and utility markings were done early that morning), and Alexander and his pleasant team replaced the collapsed sewer line....very relieved!! I would not hesitate to use them. Thank you!