- Irrigation Repair
- Landscape Lighting
- Plant Care Consultation
- Water Audits
Cornerstone Irrigation Repair, LLC
It all starts with a call
It all starts with a call 602-703-9889
Jerry Harper, I want to thank you for your prompt and courteous service for my drip system (Hunter) controller. I called with a timer issue and you called back to schedule an appointment for the following day. You came and explained the operation of the controller, showed me how to set it, and demonstrated that it was working properly. You also told me I could get the Hunter manual on line, which I did.
Several days later I called again because I missed something (or forgot) and the water would not shut-off. You promptly returned my call and explained about the proper setting for the solenoid and now all is working properly. I had convinced myself that I probably needed a new controller but all I needed was some professional advice on the settings. I am very pleased with your quick response and service.
Thanks again, Ted S.
I have been dealing with Jerry Harper for over six years. For all these years, I have found him to be honest, reliable, and very fair priced. I do not think a person could do better than hiring Jerry Harper.
I had a valve that was leaking badly. The problem I encountered was that it was a large diameter PVC and it was not for a sprinkler system, but a valve that was between my well and the metal shut off valve to my house. I made around twelve calls. Plumbers did not want to work on it because it was PVC and Irrigation companies did not want to work on it because it was water for my home. Finally I got three bids. One plumber gave me an estimate for $2,242.00. Another company an estimate for $950.00. Lastly, Jerry Harper shows up. He was fast, efficient and it only cost me $250.00. Everything is working perfectly…. Jerry, Thank you so much, I only need to make one call in the future and that is Cornerstone Irrigation.
Shout Out to: Cornerstone Landscaping. Thank you Jerry Harper (Owner) and Bob (Landscape Engineer) for the fantastic job you did installing my new irrigation water lines and the appropriate emitters. I also thank you for your vast horticultural knowledge and how much water my plants need and how often to water them. Thank you for your knowledge on the Rain Bird Irrigation System on my property. Bob was very careful around my pool, and most respectful of my landscape in general. Professional, Polite, Respectful and very competitive in pricing. I am very happy with the professionalism shown to me and my property. I highly recommend this business for your landscaping needs.
Jerry and Cornerstone Irrigation do it all, and with an expert touch. They are honest and will work with your budget for small to large projects. We have used Cornerstone multiple times over the years and they never disappoint! From artificial turf installation, landscaping, and a complete fix of a new irrigation system that was incorrectly installed by another contractor. We absolutely wouldn’t use anyone else! Highly recommend!
During the process, my yard was always clean and the work was highly professional — as was Jerry and his crew.