Excellent and professional! My toilet was spraying water and I could not turn the water off. I called many companies. They were either closed or could not come out until later. Dave answered my call and came out quickly, at the time he said he would. Very nice guy and personable! He explained what the problem was and how he repaired it without me even asking. He is very straightforward, no gimmicks! Price very reasonable. Thank you Dave! You have gained a new customer :D