Get matched with top excavation major grading or resloping pros in San Lorenzo, CA

We are dedicated to providing our clients with the very best in excavation and building site services. We specialize in residential and commercial services and take pride in the attention to detail put into each of the projects we're involved with. We're known for our quality work and the integrity of our business. We look forward to building long-term relationships with our clients, and guarantee your satisfaction.

"Gio and the entire Ultra Construction Group team are amazing. They showed up on time and were incredibly organized and their attention to detail made the project even better then I imagined. I would highly recommend this company for any concrete project big or small."

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!

"Finding a plumber who is there to solve the issue and not try to redo your whole bathroom is hard to find. Everyone wants to cut and replace but New Era Plumbing took the time to diagnose and fix what was needed. Efficient. Cost effective. Has the skills, knowledge, and confidence to do it in one morning. I feel like lots of plumbers wanted to hedge on what they could deliver, especially since they are turning off your water. I’m very grateful to finally find a skilled professional."

"This was a very good experience. We had to wait about a week longer than at first expected because his previous client kept adding work. Nato does not leave a job unfinished, but we didn't mind at all because we knew he'd stick with our job until it was done as well. Besides things were moving pretty quickly even so. His team is very friendly and all smiles, though all communication goes through Nato, which works out well. He was very cooperative with any small changes we requested. The paver seams are nice and tight, even around the circular concrete bases we installed beforehand in preparation for a pergola my husband built subsequently over the patio. The overall quality of his team's work is very good. His price was middle of the road (not lowest, not highest) and though expensive for us personally, was well worth the price. Seeing how hard his team worked each day (3-5 guys for two weeks) and the excellent quality of work. Quite frankly, I wish every contractor I worked with was like Nato, which is the greatest compliment I can give."

"When we purchased the house, it was a 30 year old home. Almost everybody in the period of five years to seven years wanted to convert to copper plumbing. So what they offered at that time was anyone you referred to if they chose to use their service, you have $500 cash payment which was really nice because half of our neighbors and our family members used them. I do not know what they do now, but it is a really nice service because they are a very good company. They did a great job."

"They were great. They did everything and more."

"In general they were great. They did put some equipment in the landscaping, so I would advise giving them a staging area. Left some sand on the garage floor. Showed up on time & finished entire driveway in 2 days!"

"Mr. Ortiz and his crew provided us courteous, professional service. Workmanship and supplies used were high quality. He demonstrated good communication skills, responsiveness, and cleanliness. We highly recommend his company for your plumbing needs."

"Absolutely fantastic! Carlos was extremely professional, very detailed in his work and very reasonably priced. He is now my go to guy for any of my future plumbing services."