The sprinklers closest to the street were not spraying. And the sprinklers in the back weren't covering the same areas as last year. Mark ran all the stations, adjusted and replaced some sprinkler heads, buried a line that had been lifted up by tree roots in the boulevard and repaired the water line in another section of the boulevard that had been broken in two places. He helped me with the automatic timers and my yard is getting back to green already. Great job. Thorough. Fast work. Professional. read more

Sprinkler settings in the Spring and blow out in the Fall - Mark just started servicing our sprinklers this year and he was very helpful.

Mark responds quickly and does a high quality job! It is clear that he knows what he is doing with both repairs and regular maintenance. Recently he created a manual sprinkler system for a series of raised beds I have in my back yard area - his ideas were very creative and simple and the result is beyond what I was hoping for. I highly recommend Mark for your sprinkler needs!! read more

I am very frustrated. We had him winterize our system last fall. We talked about him doing some long needed maintenance, in the spring. Early this spring we connected and I told him that we would do our own start up and we could schedule the maintenance around the first of June. When we went to do start-up ourselves, we discovered that a couple wires had been disconnected in the controller, so we were unable to start the system. I tried for weeks to contact him, leaving messages asking if he knew about the disconnected wire, telling him we couldn't start the system, asking if he could come take care of the wiring and schedule the maintenance later, etc. He FINALLY got back to me, on June 2 to tell me that due to a family illness, he would not be able to do anything with my system. I can apprciate that situation, but a quick text 3 weeks ago would have saved me A LOT of grief! read more

Had a quick response from Mark to fix a leak in our irrigation system. The company we usually use couldn't come for a month and told us to call a plumber. Mark is very professional and a pleasure to work! read more

In an attempt to start our sprinkler system for the summer, a piece broke and needed repair. After calling around, it was very difficult to get a response or we were put off for weeks before anyone could come out. When I called Mark Colby, he answered right away and was able to come out the same day. He was fast, he was professional and he did an excellent job! After he repaired the problem he stuck around to make sure the whole system worked properly and even made the necessary adjustments to get everything working at full function. I would recommend him over and over again. Great experience! Thank you Mark! read more