Zen Constructions did an amazing job installing retaining wall on our back yard hill -they did their magic by keeping the rest of the garden relatively undisturbed. With all the heavy equipment, there was great care taken to protect the grass, the concrete patio and clean up. Guys worked in scorching heat and in pouring rain to make sure that the job was finished in time. The quality of their work is exceptional, so is the customer service. Josh was easy to deal with, very responsive and accommodating with the schedule. This is our second job with Zen Construction, they are very versatile in the services they provide (originally we had our interlock driveway done). With Zen, you are getting a peace of mind of the project well done and the money well spent.