*The Angi rating for Excavation companies in Lake Forest, 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 Lake Forest, 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 September 19, 2025
Serving Lake Forest, CA and surrounding areas
Approved
Super Service Award Winner
In business since 2020
Free estimates
Small jobs welcome
"Job was done in one day, only a few hours. Demolished and carried away all the rubble and extra large pieces I needed to have taken away. Will definitely use them again. Photos are before and after"
+4
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2012
Free estimates
Small jobs welcome
"Andrew + crew were professional, timely, and efficient. Communication was open and easy throughout the whole process. We would without hesitation hire again and recommend them to anyone needing concrete services."
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2021
Free estimates
Emergency services offered
"He is knowledgeable and honest"
Serving Lake Forest, CA and surrounding areas
Approved
In business since 1990
Free estimates
Credit card accepted
"Fantastic work! From demo, hardscape, decking, pebble field, irrigation, lighting and planting, all came out perfectly. I started my process bidding from seven landscapers. Many with excellent references. Ron, Rigo and the team at EnviroScape exceeded my expectations. Ron worked hard to get to my price, showed up on the job regularly and made it happen ahead of schedule. Rigo and the team arrived every morning and made fast progress on a daily basis. As the project evolved there were several changes to the landscape plan. Each was implemented quickly and either didn’t impact the bid or did so very fairly or minimally. We’re thrilled with the result. Ron made it fun and better than the original scope of the plans. Highly recommend EnviroScape for quality, timeliness and value."
+26
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2003
Free estimates
Credit card accepted
ROCCOH General Building 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 family business.
Serving Lake Forest, CA and surrounding areas
Approved
In business since 2004
Free estimates
Customers say: Quick response
"I received two other estimates before contacting Home Advisor and thus Rene from Environmental... I knew from the moment that I spoke to Rene that I liked him and would most likely hire him. He was presentable, listened to my ideas and then offered up some of his own for what he thought might look nice and work well for my project. He spent at least An hour here, taking measurements and plotting the job and returned the following day with his estimate. Rene was definitely not the cheapest however he was definitely the most thorough, precise and professional... He busted his butt over the next two weeks and knocked it out of the park! I will most certainly hire Rene again and will recommend him to my friends and family without a doubt... Thank You Rene!"
Serving Lake Forest, CA and surrounding areas
In business since 2007
Free estimates
Emergency services offered
"I heard about SES from my friend. He did last year a kitchen remodeling project with them. I wanted to renovate 2 bathrooms, so I called them right away and got 4 more quotes. I felt more comfortable with SES and decided to do the project with them. The result came out greater than I imagined. Thank you guys"
+33
Serving Lake Forest, CA and surrounding areas
In business since 1987
Free estimates
Emergency services offered
"Went well. It was a simple sprinkler test and adjustment.
"
Serving Lake Forest, CA and surrounding areas
In business since 1999
"Mr. Miller was very thorough and he left everything clean when he was done. He showed up on time as well."
+10
Serving Lake Forest, CA and surrounding areas
In business since 1976
Free estimates
Emergency services offered
"While they were up there cleaning the gutters they told me about the deterioration of all the sealants on the air vents, the chimney and exhaust fans on the roof. They took pictures and showed me and I had them redo all the sealants. I have a feeling that that was a smart way for them to get some more work (most people aren't aware of the damage the Ca sun can do). It was the owner of the company and his son that did all the work and they were clean, pleasant and professional. When the 1st rains came after the work was done I suddenly remembered a small leak we had had in our bathroom and IT WAS NO LONGER THERE!! I was very happy with the work they did and would definitely recommend using them."
+12
Unfortunately, some plumbing scenarios, like a broken sewer pipe repair, will require excavation to complete the job. Plumbing excavation costs range from $30 to $70 per cubic foot. However, if you need additional trenching, expect to pay an extra $4 to $12 per linear foot. Keep in mind that these costs are on top of the plumbing repair costs, and they don’t account for labor costs. Consult your excavation specialist to determine an accurate estimate for your job.
The average cost for pool excavation is $2,500. This cost can range from $450 to $4,500, depending on the pool shape and size, time of year, and any need to move buried utilities.
When excavating for your pool, you might have to move existing utilities. You can expect to pay an additional $15 to $25 per linear foot to move gas lines. To move a septic system, it’ll cost an additional $2,000 to $20,000. A pool that is 10 feet by 12 feet averages $450 to excavate, and a 20-foot-by-40-foot pool averages $3,020.
The cost for residential excavation is $3,200 on average, ranging between $50 and $200 per cubic yard. Total costs could range from $500 to $15,000, depending on the project type, yard size, and soil type.
When a project needs an excavator, the contractor will subcontract one as part of the larger project. If you hire an excavation specialist, you can expect to pay between $40 and $180 per hour. When excavating, if you have soil with excessive rocks or clay deposits, expect an additional cost of $200 to $1,200.
Warm weather seasons like spring and summer are ideal times to excavate due to the ground being softer and easier to dig through. However, it is important to note that bad weather, like heavy blizzard conditions or torrential rainfall, can prolong the project length, increasing costs. That’s why it’s best to avoid excavating during winter or hurricane season, depending on your home’s location.
While completing an excavation project yourself is possible, we don’t recommend it. You’ll likely need to buy or rent the equipment necessary for the job. This equipment costs as $100 per hour or $2,200 weekly, increasing by as much as 50% for larger jobs.
In addition, completing an excavating job yourself poses a safety risk. If proper marking hasn't occurred, you risk hitting buried cables and other critical piping, like gas and water lines. Additionally, if working with excavation equipment, you’ll need to steer clear of any overhead wires. Leaving this project to an excavating professional is best.
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.
Who can dig a trench for you? You can rent trenching equipment for a simple job, but a local excavation company can help with tough ones. Here's how.
