Grading & Excavating
"Humberto is a very creative problem solver! Personable and definitely interested in customer satisfaction, so spends time understanding the full scope of the problem. The problem was the subterranean north wall of the sanctuary of First Presbyterian Church in Vallejo that was far from being waterproof, especially with the rains last winter. Castaneda dug out the soil next to the wall, pressure washed it and applied two coats of DryLok and then a layer of HenryĆ¢ s waterproofing. Then Humberto installed a French drain and then a big pipe to route the water off of five downspouts. To get the correct drainage slope, more excavating needed to be done than anticipated. Removed five landscaped trees and lots of concrete that was in the way of the drains which were to be routed under city sidewalks."
Susan M. in October 2023
Excavation and Grading, Wet and Dry Utilities, Concrete
"Lignum Mellis provided a contract estimate in a timely manner outlining the entire scope of work and cost breakdown for all items. One we signed the contract they scheduled us and arrived to start the project on the exact day they had scheduled. The project took exactly the amount of day to complete that Oisin said it would. The professionalism and high quality of workmanship provided through the entire project was well above our expectations. I would highly recommend Lignum Mellis for any concrete and or paving projects."
Barth C. in December 2024
Vallejo Excavation Contractors are rated 4.9 out of 5 based on 21 reviews of 21 pros.
The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.
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