Contra Costa County's Tree Service Specialists Partner with us for tree removals and more in Antioch, CA Maybe your yard has an unsightly stump. Or maybe your tree is growing a bit too close to your home for comfort. When you need professional tree services in Antioch, CA and surrounding areas, talk to the professionals at Manny's Tree Service & Landscaping. Our Tongan company has provided tree removals and other tree services in Contra Costa County for more than 11 years. We want to make your home a more beautiful place by providing exceptional tree work whenever you need it.