This company and the owner, Mr. Bartels, are tops!
We had a leaking line for over two years but our regular sprinkler company could not find the controller box even after multiple visits. We called Green Mountain Turf and Mr. Bartels, the owner, came out Sunday morning. He found the box within 20 minutes and replaced the leaking valve in less than an hour. He also fixed other, minor problems.
Green Mountain Turf is an outstanding company. The owner is extremely knwoledgeable, he has the tools and carries the parts needed to get your sprinkler working again. I very highly recommend them for all your sprinkler related jobs!