*The Angi rating for Excavation companies in Fairfax, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.
*The HomeAdvisor rating for Excavation companies in Fairfax, CA is a rating based on verified reviews from our community of homeowners who have used these pros to meet their Excavation needs.
Last update on July 23, 2026
Serving Fairfax, CA and surrounding areas
Approved
In business since 2018
Free estimates
Emergency services offered
"Miguel is responsive and professional. He has a confident grasp of excavation project options."
+11
Serving Fairfax, CA and surrounding areas
Approved
In business since 2015
Free estimates
Emergency services offered
"I am incredibly pleased with this company. The entire crew were 100% professional. The owner of the company took time to answer my homeowner questions as they came up. He was very patient and thorough. All the men on the job worked incredibly hard and stayed on task throughout the project. They installed the French drain, installed a washout and removed an old deck all in a weekend. I would most certainly recommend them."
+25
Serving Fairfax, CA and surrounding areas
Approved
In business since 2012
Free estimates
Emergency services offered
"work was well organized, well executed and completed ahead of schedule by a friendly and knowledgable crew."
Serving Fairfax, 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 Fairfax, CA and surrounding areas
Approved
In business since 2008
Free estimates
Emergency services offered
"Giovani and Dell of Ultra Construction were great to work with and they responded quickly and efficiently to our contractor inquiry. They came out the next day and provided a fair and reasonable estimate. Dell and his crew, including Julian came out and had the concrete walkway and stairs installed in just one day. It looks great and we couldn’t be happier with the results. Their prep work and cleanup were outstanding. Would highly recommend this company for any concrete construction work"
Serving Fairfax, CA and surrounding areas
Approved
In business since 2021
Free estimates
Customers say: Quick response
"Outstanding work at a reasonable price."
Serving Fairfax, CA and surrounding areas
Approved
In business since 2011
Free estimates
Emergency services offered
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!
Serving Fairfax, CA and surrounding areas
In business since 2015
Free estimates
Emergency services offered
"answered my request for hauling away farm equipment promptly,arrived on time, friendly, professional, offered an estimate for drainage work."
+28
Serving Fairfax, CA and surrounding areas
In business since 1993
Free estimates
Emergency services offered
"Reliable crew they get the work done I recommend them"
+63
Serving Fairfax, CA and surrounding areas
In business since 1999
Free estimates
Emergency services offered
"He was available by phone, and was flexible in scheduling meetings which is great. He was professional, and seemed quite knowledgable. In the end, I didn't use Nato's services because his quote was twice as much as the other contractor I was considering. Perhaps his prices may be more competitive in other services he offers. Either way, working with this company was a pleasant experience."
From average costs to expert advice, get all the answers you need to get your job done.
Excavation costs $1,500 to $6,300 for most residential projects—but it depends on factors like the size of the area. This guide will help you plan a budget.
Preparing for a big excavation project in your yard? Find out excavator rental prices by type, project size, and more to budget for your project.
You can't have an in-ground pool without digging into the ground. How much does pool excavation cost, and can you take it on yourself? Our guide explains.
Can you excavate in the winter? Sometimes, but it’s complicated. Find out the pros, cons, and steps for planning a winter excavation project.
Discover what excavation is, the different types, and when it's needed in construction. Learn key insights for your next big home project.
Planning a backyard overhaul? Learn about grading and excavation costs, site preparation steps, and how to hire the right local pro for your project.
