Find and Invite the Best Commercial Earthwork Contractors in San Bernardino, CA

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75 Verified Earthwork companies in San Bernardino, CA

Downtobid vets each subcontractor's specialties, capabilities, and contact details for complete accuracy.

Moderno logo

Moderno

23811 Washington Ave. Suite C110 381 Murrieta, CA 92562

Moderno Inc. is a veteran-owned business specializing in landscape design and construction services, founded in 2014 by two U.S. Army Officers with a mission to transform spaces and empower communities. The company holds multiple certifications, including DVBE and SDVOSB, and offers a comprehensive range of services in California, with a commitment to sustainability and customer satisfaction.

Verified


10 miles from San Bernardino, CA

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Boberg Engineering & Contracting logo

Boberg Engineering & Contracting

2469 Pomona Rd, Corona, CA 92280

Boberg Engineering & Contracting, Inc. is a Southern California-based company that specializes in earthwork and demolition services for the construction industry. Founded by Larry Boberg in 1993, it is currently owned and operated by Chad Boberg and Matthew Sage.

Verified


1 mile from San Bernardino, CA

Specializations (4)

Healthcare

Office Building

Retail - General

Warehouse

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California Compaction logo

California Compaction

42851 N. Sierra Hwy. Lancaster, CA 93539

California Compaction Corporation is a construction company with over 30 years of experience, specializing in site preparation, infrastructure development, and renewable energy projects across California, Arizona, and Texas.

Verified


24 miles from San Bernardino, CA

Specializations (2)

Infrastructure

Office Building

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C.A. Rasmussen logo

C.A. Rasmussen

Livingston, CA 91355

C.A. Rasmussen, Inc. is a family-run heavy construction specialist based in Southern California with over 50 years of experience, offering a wide range of services including building roads, bridges, highways, and other infrastructure projects for both private owners and public agencies.

Verified


24 miles from San Bernardino, CA

Specializations (8)

Airport

Education

Federal Government

Financial

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Bullard & Sons logo

Bullard & Sons

Paso Robles, CA 91367

Bullard & Sons is a family-owned general engineering contractor company with 38 years of experience, specializing in industrial and commercial projects, including grading, excavation, site utilities, building pads, base pave, demolition, and erosion control. They prioritize delivering quality work with outstanding speed and efficiency and have built a reputation for integrity and honesty.

Verified


24 miles from San Bernardino, CA

Specializations (13)

Education

Fitness

Government

Grocery

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Doty Bros logo

Doty Bros

Norwalk, CA 90650

Doty Bros is a certified Minority Business Enterprise (MBE) contractor specializing in oil and gas transmission, water transmission, and dry utilities with a commitment to excellence, innovation, and customer service. The company is recognized by the Southern California Minority Business Development Council and has a solid reputation in the construction industry for getting the job done right.

Verified


24 miles from San Bernardino, CA

Specializations (2)

Infrastructure

Office Building

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Ursa Contracting logo

Ursa Contracting

Corona, CA 92881

Ursa Contracting is a Southern California-based company that provides demolition expertise, including selective, structural, and site-clearing demolition operations. The company also offers services such as interior demolition, concrete cutting, selective demolition, concrete breaking, and site clearing.

Verified


10 miles from San Bernardino, CA
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Spurr Co. logo

Spurr Co.

CA 91367

Spurr Co. is a development services company based in Paso Robles, California. The company, which has been providing services to builders and contractors since 1981, specializes in construction, underground utilities, grading, curb and gutter, pervious concrete, demolition, residential construction, commercial construction, and erosion control.

Verified


24 miles from San Bernardino, CA
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Lund logo

Lund

Highland, CA 92359

Lund Construction Co., based in Northern California, is a family-operated corporation specializing in general engineering solutions, including pre-construction, earthwork, wet and dry utilities, and emergency repairs since 1958. The company prides itself on its ability to handle complex projects, provide single-source solutions for underground and site infrastructure needs, and maintain strong client relationships built on trust, safety, and responsible pricing.

Verified


1 mile from San Bernardino, CA

Specializations (9)

Education

Federal Government

Government

Healthcare

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Stronghold Engineering logo

Stronghold Engineering

Perris, CA 92571

Stronghold Engineering is an award-winning design and construction company headquartered in Southern California, specializing in electrical, civil, and renewable energy construction projects for some of the nation's biggest organizations, as well as serving as a commercial general contractor in the Los Angeles and Inland Empire areas.

Verified


10 miles from San Bernardino, CA

Specializations (20)

Airport

Correctional

Education

Federal Government

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Jacobsson Engineering Construction logo

Jacobsson Engineering Construction

Thousand Palms, CA 92276

Jacobsson Engineering Construction, Inc. is an industry leader in site construction services based in Southern California, specializing in projects throughout California, Arizona, and Nevada, offering a spectrum of general engineering and construction services including preconstruction consulting, budgeting, site demolition, earthwork, underground utilities, asphalt paving, and site concrete.

Verified


10 miles from San Bernardino, CA

Specializations (11)

Casino

Education

Financial

Healthcare

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Perry C. Thomas Construction logo

Perry C. Thomas Construction

Monrovia, CA 91016

Perry C. Thomas Construction Inc. is a general engineering and construction company specializing in the installation and repair of wet and dry utilities, with additional expertise in sub-station construction, underground vault repair, and slope and tunnel repair, boasting over 35 years of experience in the utility industry.

Verified


24 miles from San Bernardino, CA

Specializations (3)

Infrastructure

Municipal Government

Office Building

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Prieto Engineering logo

Prieto Engineering

5180 Alhambra Ave, Los Angeles, CA 90032

Prieto Engineering is a general engineering contractor that offers a range of services including masonry, concrete, asphalt paving, sewer/septic, excavation, shoring, and underground utilities. The company operates Monday to Friday from 8am to 6pm.

Verified


24 miles from San Bernardino, CA

Specializations (2)

Government

Municipal Government

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Conserve LandCare logo

Conserve LandCare

72265 Manufacturing Rd, Thousand Palms, CA 92276

Conserve LandCare is a company specializing in landscape maintenance, construction, and water conservation services, with notable projects at locations such as Indian Ridge Country Club and Eisenhower Medical Center.

Verified


10 miles from San Bernardino, CA

Specializations (5)

Government

Healthcare

Hospitality

Municipal Government

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Elite Engineering logo

Elite Engineering

Hermosa Beach, CA 90254

Elite Engineering is a licensed and bonded General Engineering Contractor specializing in hillside and subterranean projects. They offer a wide range of services including shoring, demolition, excavation, grading, concrete, erosion control, material recycling, saw-cutting, slope reconstruction, soil import/export, trucking and equipment rentals for residential, commercial and industrial construction projects in Los Angeles County, Ventura County, Orange County and Southern California.

Verified


24 miles from San Bernardino, CA

Specializations (3)

Hospitality

Office Building

Religious

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Related Trades

Site Clearing

Grading

Excavation and Fill

Erosion and Sedimentation Controls

Soil Stabilization

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

What the Early Adopters are Saying About Downtobid

"We have used Downtobid for our ITBs and so far our experience has been very positive. It has saved me time on the initial page turn and I really like the number of responses we're starting to see from our subcontractors!"

Robyn LynnMRI Builders

"The first time our company was able to travel outside Atlanta! Bidding in a new market and wasn't getting any hits on Drywall. Requested a boost and with 5 days I had 2 committed bidders and 1 submission. Using them on my next project."

Zalmy KavkaFounder, ZK Builders

""I love, the personalization of it. You get it more directed towards the contractors that we need. You, make it a little more personal than putting it on Blue Book or Planhub or anything like that. You let us communicate with the subcontractors, so we can narrow it down from what you've already narrowed it down from. We get more, more specific, more detailed quotes, more the correct quotes that we're looking for from you guys as opposed to maybe other places.""

Ryan PastorEstimator at George H. Pastor and Sons General Contracting

FAQs

What is Downtobid and how can it help find Earthwork professionals in San Bernardino, CA?

Downtobid is a platform that helps you find Earthwork contractors in San Bernardino, CA and submit bid requests for your projects. You provide project details, and the contractors respond with their bids through the platform.


Requesting bids from San Bernardino, CA-based Earthwork contractors

You can invite a contractor directly through our platform. Visit the contractor’s profile and click ‘Invite to Bid.’ Fill out the project details, including scope, timeline, and specific needs. Contractors in San Bernardino, CA will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.


Contractor verification process on Downtobid

Downtobid sets itself apart by verifying each contractor through a multi-step process. We use AI to ensure that contractor information, including trades, is accurate. We cross-check details using databases, public records, and Google Maps to confirm that businesses are active and their contact information is up-to-date before listing them.


Essential information for Earthwork project bid requests

When submitting a bid request, include clear details about your project, such as materials needed, deadlines, and any specific requirements. The more specific you are, the better the contractor can assess and quote the job accurately.


Tips for contacting local Earthwork professionals

If your project is urgent, it’s a good idea to call the contractor directly after submitting a bid request. This helps ensure they understand the timeline and scope of work, especially if immediate service is needed.


Managing bids for large-scale Earthwork projects

If you have a larger project and don’t want to contact each contractor individually, you can reach out to us directly. We offer an ITB (Invitation to Bid) platform where you can manage bids from multiple contractors at once.


Expected response times from San Bernardino, CA contractors

Most Earthwork contractors will respond within 24-48 hours, depending on the complexity of your request. However, response times may vary – so be sure to follow up!

Quick stats about Earthwork companies database in San Bernardino, CA

Total contractors

388 contractors

Total union contractors

24 union contractors

Total non union contractors

206 non union contractors

Total minority owned businesses

61 minority owned businesses

Total women owned businesses

13 women owned businesses

Average response time

4 days

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