Get matched with top landscape minor grading or resloping pros in Castro Valley, CA

Here at Raya Engineering, we sustain our company on the principal that our customers come first. We offer services that are tailored to your needs and we're ready to show you what our experience can bring to your project! Call us today!

"We bought a 'fixer-upper' and of all the contractors (and we have worked with A LOT on this house) he is the top. He is prompt, he always follows through, his team works hard and gets the job done fast and well. If there are any concerns he comes out personally and takes care of them immediately. He is flexible and thinks on his feet. His pricing is very reasonable. There wasn't a thing that we didn't like about working with Nato and team. He is our official go to guy for landscaping and other projects. We trust Nato, his work and recommendations to us We would definitely recommend him to our friends. My husband found him on Angie's list and it was one of the best finds we have had in the 3 years we owned the house."

"The work was very good service. professional, and when I called them back to re-do a job for me and didn't charge extra."

"They made our property looking amazing now! We are very pleased!"

"They did a good job, and we were pleased."

"I am still receiving bids for both jobs so I have not made a final hiring decision."

"I needed emergency repairs for a broken pipe in the front yard. Ortiz Plumbing arrived promptly and replaced the pipe. Very satisfactory result!"

"It went very well. Miguel was quick to respond and came quickly to help us out. We have hired him before and we’re very pleased with his work. He is quick, clean and does good quality work. We are very happy and will call him again if we ever have any plumbing issues"

Howie Excavating And Grading is committed to excellence in every aspect of our business. We uphold a standard of integrity bound by fairness, honesty, and personal responsibility. Our distinction is the quality of service we bring to our customers. Accurate knowledge of our trade combined with ability is what makes us true professionals. Above all, we are watchful of our customers' interests and make their concerns the basis of our business.

"All the work was completed in two hours. The were polite and cleaned everything up."