Find and Invite the Best Commercial Earthwork Contractors in Longmont, CO

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75 Verified Earthwork companies in Longmont, CO

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

Laughlin Excavating Companies logo

Laughlin Excavating Companies

15490 W. Arapahoe Rd. Golden, CO 80403

Founded in 1947, Laughlin Excavating Companies is a family-owned and operated business specializing in excavation and foundation services for residential home builders in the Denver-Metro area, with a commercial trucking division to enhance client service efficiency.

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20 miles from Longmont, CO

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Aspyn Excavating logo

Aspyn Excavating

P.O Box 321 Laporte, CO 80535-0321

Aspyn Excavating provides residential, commercial, and industrial construction services with a focus on earthmoving and excavation in Northern Colorado, North Denver, and Wyoming along the Front Range. They offer free estimates, professional quality work, and are a BBB-accredited, licensed, insured, and bonded company.

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9 miles from Longmont, CO
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AB Underground logo

AB Underground

21269 County Rd. 47 LaSalle, CO 80645

AB Underground is a Colorado-based contractor specializing in underground utilities, earthmoving, and stream/creek restoration/stabilization, serving municipalities, DOT, and civil construction projects in Colorado and surrounding states. The company is known for its creative solutions in challenging Rocky Mountain environments and strives to maintain lasting relationships with its clients.

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7 miles from Longmont, CO
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Road Runner Grading logo

Road Runner Grading

8200 S. County Rd. 9 Fort Collins, CO 80528

Road Runner Grading LLC is a Northern Colorado-based company specializing in quality grading and excavation services for the Front Range, offering competitive pricing and friendly service with a focus on gravel road maintenance and proper drainage solutions.

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9 miles from Longmont, CO
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Miller Wall logo

Miller Wall

801 W. 62nd Ave. Denver, CO 80221

Miller Wall Company is a design-build firm specializing in retaining walls in the Rocky Mountain Region since 1984, known for its collaborative approach and creative problem-solving in grading solutions.

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19 miles from Longmont, CO
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Claystone Construction logo

Claystone Construction

11840 Hwy. 52 Fort Lupton, CO 80621

Claystone Construction, Inc. is a family-owned and operated contractor based in Fort Lupton, CO, providing a range of services including commercial and residential development, mine reclamation, and heavy construction across the Rocky Mountain Region since 2003.

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7 miles from Longmont, CO
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Ralph L. Wadsworth Construction logo

Ralph L. Wadsworth Construction

9351 Grant St. Ste. 110 Thornton, CO 80229

RLW (Ralph L. Wadsworth Construction Company) is a construction firm specializing in transportation, commercial, industrial, and geotechnical solutions, offering innovative and customized building services with a focus on safety, quality, integrity, innovation, and collaboration.

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19 miles from Longmont, CO

Specializations (9)

Airport

Federal Government

Government

Higher education

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CWS Excavating logo

CWS Excavating

5300 Marshall Dr, Boulder, CO 80305

CWS Excavating is a company based in Boulder, Colorado, specializing in the installation of septic systems ranging from simple pump hauls to complex treatment systems, and is licensed in many counties in the area. They also offer services for residential and commercial site utilities, including driveway grading and commercial wastewater system installations.

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1 mile from Longmont, CO
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Midwest Rockfall logo

Midwest Rockfall

10401 E. 102nd Ave. Unit 3 Henderson, CO 80640

Midwest Rockfall, Inc. is a specialty contractor known for providing solutions to complex geotechnical problems, including rockfall mitigation, slope monitoring, and shotcrete application, serving both private and government clients across the United States.

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19 miles from Longmont, CO
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303ProLift logo

303ProLift

10769 Turner Blvd. Unit A Longmont, CO 80504

303ProLift traces its roots back to 1995 and since then we have grown with the development in Colorado. We started out with a single boom truck which is pictured to the right. With thousands of successful projects under our belt, we can proudly say that we are one of the most trusted crane service companies in Colorado.

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1 mile from Longmont, CO
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Phoenix Demolition & Excavation logo

Phoenix Demolition & Excavation

8181 Quebec St, Commerce City, CO 80022

Phoenix Demolition & Excavation is a specialist in environmental demolition services, serving the Colorado and Wyoming region with a commitment to safety, adherence to regulations, and customer satisfaction.

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19 miles from Longmont, CO
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Asphalt Specialties logo

Asphalt Specialties

10100 Dallas St, Henderson, CO 80640

Asphalt Specialties Company, Inc. is a family-owned heavy highway contractor based in Colorado, with over 30 years of experience specializing in asphalt paving, patching, milling, earthwork, overlays, and material sales, serving the Front Range of Colorado.

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19 miles from Longmont, CO
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BTC Construction logo

BTC Construction

9885 Emporia Street Henderson, CO 80640

BTC Construction, Inc., founded in October 1980, is a Colorado-based corporation recognized as one of the state's most respected contractors, specializing in water, sanitary, and storm sewer utility construction, as well as mechanical facilities construction and trenchless technologies.

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19 miles from Longmont, CO

Specializations (6)

Federal Government

Government

Higher education

Infrastructure

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Pipewise logo

Pipewise

2290 Bell Ct. Lakewood, CO 80215

Pipewise, Inc. is a Denver-based company with over 30 years of experience in installing, repairing, and replacing sewer lines, water lines, fire lines, and fire hydrants, offering top-quality products and professional excavation services with a focus on customer satisfaction, including trenchless pipe repairs and 24/7 emergency services.

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20 miles from Longmont, CO
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Harrison Western logo

Harrison Western

1208 Quail St. Denver, CO 80215

Harrison Western is a trusted partner in mining, heavy civil, and construction industries since 1968, known for its forward-thinking leadership and personalized approach to projects, including geo-construction and tunneling.

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20 miles from Longmont, CO
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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

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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 does it work for finding Earthwork contractors in Longmont, CO?

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


How do I request a bid from a Earthwork contractor in Longmont, CO?

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 Longmont, CO will then respond with their bids. It’s often helpful to call contractors after submitting a request, especially if your project is urgent.


How does Downtobid verify the contractors listed in Longmont, CO?

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.


What information should I include in my bid request for Earthwork contractors in Longmont, CO?

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.


What are the best practices for contacting Earthwork contractors in Longmont, CO?

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.


What if I have a large project and don’t want to go contractor by contractor?

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.


How long does it take to get a response from a contractor in Longmont, CO?

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 Longmont, CO

Total contractors

185 contractors

Total union contractors

1 union contractors

Total non union contractors

12 non union contractors

Total minority owned businesses

11 minority owned businesses

Total women owned businesses

3 women owned businesses

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