Sierra Landscaping just completed a large drainage job in our front and back yards to move water away from our house. The quote and the work were completed quickly and very professionally. John and his crew were on time each day, worked extremely hard to get the work done, and cleaned up after themselves. Also, I appreciated that they were good natured about working in my yard when our dogs had to be let outside. We will definitely call John again for future landscaping, drainage and irrigation needs!