
Serving Rohnert Park, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"MP Excavating did a great job for me. They have a hardworking crew and the owner is a pleasure to work with."





+11


Serving Rohnert Park, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"MP Excavating did a great job for me. They have a hardworking crew and the owner is a pleasure to work with."





+11
Serving Rohnert Park, CA and surrounding areas
Approved
In business since 2021
Free estimates
Offers commercial services
"I cannot say enough about how good this experience with John Mountain/Mountain Engineering has been. They said it would be 3 weeks; anti was. The work was painstakingly done, including a French drain behind the wall. And they replaced the plants that were destroyed during the process, which was an unexpected bonus."

Serving Rohnert Park, CA and surrounding areas
Approved
In business since 2020
Free estimates
Credit card accepted
"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 Henryâ 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."





+77

Serving Rohnert Park, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"Jose installed a French drain and piping for the downspouts to drain into. Jose was very prompt and courteous. He kept me updated throughout the course of the project."





+25

Serving Rohnert Park, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2023
Emergency services offered
Warranties offered
"Ray called and gave me an ETA and got here when he said! Very friendly, hard working and honest. Very professional and explained the work clearly. He made recommendations but didn’t pressure us to do all the work. He went above and beyond and I would recommend him time and time again!!!"





+2

Serving Rohnert Park, CA and surrounding areas
Approved
In business since 2024
Free estimates
Offers commercial services
ROSE VALLEY EARTHWORKS & PAVING is committed to excellence in every aspect of our\nbusiness. We uphold a standard of integrity bound by fairness, honesty,\nand personal responsibility. Our distinction is the quality of service\nwe bring to our customers. Accurate knowledge of\nour trade combined with ability is what makes us true professionals.\nAbove all, we are watchful of our customers' interests and make their\nconcerns the basis of our business. Please call for your free estimate today! RVEP 707-537-5885

Serving Rohnert Park, CA and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"I would very highly recommend Sola de Vega. They removed our old grass and some soil, sprayed the area with an herbicide to prevent unwanted grasses from returning, installed a gopher/mole guard, replaced the sprinkler heads, and installed new topsoil and sod. Saul was very quick to respond to our request for a bid and was very reasonable in his estimate and final costs for the project. I can't speak highly enough to characterize his professionalism, rapid follow-up to our questions and concerns, and great communication and friendly demeanor. The project was completed on time, including installation and clean-up, and the results were beautiful."





+21

Serving Rohnert Park, CA and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"Went great. Good company to work with, awesome communication. They jump right on it and knock the work out quickly and cleanly. Very knowledgeable and professional."



Serving Rohnert Park, CA and surrounding areas
Approved
In business since 2019
Free estimates
Small jobs welcome
"Edgar and his employees were amazing. Their bid was the best. Other guys said they would have to rip up pavement that this crew could do no problem minimally. The guys were so well groomed and polite. Not that that matters but it was an extra bonus. Lovely crew and incredible job in a few days. I will for sure use them again."





+4

Serving Rohnert Park, CA and surrounding areas
Approved
Free estimates
Emergency services offered
Small jobs welcome
We are a general engineering contractor that offers high-quality craftsmanship in all site, work underground, utilities, paving, and concrete work.





+13
Depth depends on the type of installation and the regulations in your area. Water supply lines typically require 24 inches, while drainage pipes are often installed 36 inches below grade. For most general projects, a depth of 12 to 24 inches and a width of about eight inches is sufficient. Sticking to these specs keeps your utilities safe, code-compliant, and easier to maintain later.
When you need to run utilities underground, you’ve got two main options: boring or trenching. Boring employs directional drilling to install utilities without exposing a continuous channel, while trenching requires excavating an open channel to place utilities securely. Directional drilling preserves landscape integrity, whereas trenching provides direct access for installation, albeit with greater surface disruption. This clear comparison helps you select the method best suited to your project.
Plan on 12 hours to dig 100 linear feet when the soil is cooperative and you can work continuously. This timeframe applies when work is performed consistently and methodically. Factors such as rocky soil, tree roots, obstructions, and frozen ground increase the overall duration, demanding extra planning and effort. Comprehensive operational planning ensures that every challenge is managed efficiently and the project is completed on schedule.
If you want your yard to look untouched, laying fresh sod over the trench is the quickest fix. New sod needs 30 to 45 days to root and blend with the rest of your lawn. A local sod pro can provide you with a firm timeline and tips to ensure the grass takes hold and maintains your curb appeal.
From average costs to expert advice, get all the answers you need to get your job done.

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