Business Details
48 Years
experience
Expert Excavation & Demolition Services in Dubuque, IA
Founded in 1978, McDermott Excavating has built a reputation for excellence in excavation, demolition, and site work. Our team combines decades of experience with innovative problem-solving to deliver cost-effective solutions for municipalities, developers, educational institutions, and homeowners. As a 100% woman-owned business, we prioritize safety, employee satisfaction, and quality performance while maintaining certifications from the State of Iowa Department of Economic Development and the U.S. Womens Chamber of Commerce. Our expertise spans utility excavation, trucking, and complex site preparation projects across Eastern Iowa. 
Services
Site Work
Utility Excavation
Demolition
Trucking
Concrete Removal
Greenhouse Excavation
Dirt Transportation
Sewer Installation
Building Demolition
Site Preparation
Details
- Year established: 1978
Highlights and features
- We offer 45+ years of specialized excavation and demolition expertise.
- Our team provides creative, cost-solving ideas for complex site work.
- We are certified as a Women-Owned Small Business and Targeted Small Business.
- Our projects prioritize safety, employee satisfaction, and on-budget performance.
- We serve diverse clients including municipalities, developers, and homeowners.
Associations and certifications
- State of Iowa Department of Economic Development
- U.S. Womens Chamber of Commerce
Services
Site Work
Our site work services include grading, excavation, and land clearing for construction projects. We handle complex terrain and large-scale developments, ensuring proper foundations for commercial, residential, and municipal builds. Clients benefit from precise execution and adherence to project timelines.
Utility Excavation
We specialize in sewer and water line installation, repair, and maintenance. Our team uses advanced equipment to safely excavate underground utilities for subdivisions and infrastructure projects. Clients receive durable solutions that meet regulatory standards and long-term functionality needs.
Demolition
Our demolition services handle building teardowns, concrete crushing, and site clearance. We employ efficient methods to recycle materials while preparing sites for new construction. Clients gain from safe, environmentally responsible practices and swift project completion.
Dirt Transportation
We transport excess soil, debris, and construction materials using specialized trucking equipment. Our capacity to move large volumes supports large-scale developments and land reclamation projects. Clients benefit from streamlined logistics and reliable scheduling.
Concrete Removal
Our team removes concrete slabs, foundations, and structures using heavy-duty machinery. We handle projects like the John Deere Dubuque Works acreage clearance, ensuring efficient debris management. Clients receive cost-effective solutions for repurposing sites.
People
Larry McDermott
Founder
Founded McDermott Excavating in 1978, Larry grew the business for 37 years, establishing a legacy of safety and quality. His vision focused on technical excellence and client satisfaction, creating a foundation for long-term success.
Tara Duggan
Owner
As the current owner, Tara Duggan leads McDermott Excavating with a commitment to innovation and community. She maintains her fathers standards while advancing certifications as a Women-Owned Small Business, ensuring continued growth and excellence.
Questions
What services does McDermott Excavating offer?
We provide site work, utility excavation, demolition, dirt transportation, and concrete removal services for residential, commercial, and municipal clients.
Are you certified as a woman-owned business?
Yes, we are certified by the U.S. Women’s Chamber of Commerce and the State of Iowa Department of Economic Development as a Targeted Small Business.
Do you handle large-scale projects?
Yes, we tackle complex jobs like transporting 300,000 tons of dirt or demolishing industrial sites, combining expertise with heavy-duty equipment for efficient results.
What areas do you serve?
We primarily serve Eastern Iowa, including Dubuque and surrounding communities, with local expertise and reliable service.
