I scheduled an appointment to have them come out and find a slow leak costing me an extra $100 per month in wasted water. The serviceman was extremely helpful and took about 20 minutes to determine that the slow leak was somewhere in my irrigation system, all for no charge. Even though he couldn't fix/find the leak (since it's in the irrigation system) he was able to narrow it down to where I can figure out where the problem is. I will definitely use them for any future plumbing needs!