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Business Details
46 Years
experience
Expert Excavation & Mulch Services in Dauphin, PA
Robinson's Excavating & Mulch has been serving customers for over 35 years, establishing a reputation for quality service and fair pricing. Founded in 1980 by Stanley B. Robinson and acquired by Jil Strang in 2009, our company combines decades of hands-on experience with specialized expertise in excavation and earth products. As a Better Business Bureau-accredited business with an A rating, we prioritize customer satisfaction through reliable service and transparent communication. Jil Strang, our owner, holds a license as a Sewage Enforcement Officer and has completed advanced composting certification at Pennsylvania State University, ensuring technical excellence in septic system design and environmental stewardship. Our team brings over 70 years of combined experience to every project, from residential septic installations to commercial land clearing.

We operate as a licensed Pennsylvania home improvement contractor, adhering to strict industry standards and local regulations. Our commitment to innovation is reflected in our comprehensive service offerings, including stormwater management, utility trenching, and premium mulch products. Customer trust, built through repeat business and word-of-mouth referrals, remains the foundation of our success. We strive to deliver lifelong value by exceeding expectations in every interaction, ensuring clients feel confident recommending our services to others. With a focus on community partnerships and sustainable practices, we continue to grow while maintaining the personalized attention that defines our business.
Services
Excavation Services Septic Design Trucking/Hauling Mulch Products Demolition Storm Water Management Land Clearing Utility Trenching
Details
  • Year established: 1980
Highlights and features
  • We offer 35+ years of excavation and septic system expertise.
  • Our team holds specialized certifications in composting and sewage enforcement.
  • We are a licensed Pennsylvania home improvement contractor.
  • Our BBB A-rated service ensures transparent and reliable project execution.
  • 70+ years of combined experience guide every residential and commercial project.
Associations and certifications
  • Better Business Bureau
What people say
Great Job Prompt Service Satisfied Customers Looks Great Professional Manner
Services
Excavation Services
Residential and commercial excavation solutions including foundations, grading, and stormwater management. Our team handles projects from small residential lots to large-scale commercial developments. Equipment operators combine technical skill with 35+ years of local experience to meet project specifications.
Septic Design
Full-service septic system design, repair, and installation compliant with DEP regulations. Services include tank placement, distribution systems, and absorption area construction. Owner Jil Strang's sewage enforcement license ensures code-compliant solutions for new and replacement systems.
Mulch Products
Premium mulch options including triple-ground dyed hardwood, single-ground bark, and oak wood chips. Products meet landscaping needs from erosion control to aesthetic enhancement. Available in bulk quantities with delivery options for residential and commercial clients.
Trucking/Hauling
Stone and earth product transportation services with capacity from 10-22 tons. Fleet supports both project-specific deliveries and ongoing material supply needs. Hourly rates apply with flexible scheduling for time-sensitive projects.
Land Clearing
Professional land clearing for residential development and commercial construction. Services include vegetation removal, debris hauling, and grading to prepare sites for building or landscaping projects.
People
Jil Strang
Owner
Licensed Sewage Enforcement Officer with composting certification from Penn State University. Acquired the business in 2009, maintaining its 35+ year reputation for quality service and community trust.
Bryan
Equipment Operator
Experienced operator praised for driveway restoration and site preparation work. Part of the team delivering 70+ combined years of excavation expertise to every project.
Questions
What excavation services do you offer?
We provide residential and commercial excavation, including foundations, grading, stormwater management, utility trenching, and land clearing projects.
Do you handle septic system installations?
Yes, we specialize in septic system design, repair, and installation, with expertise in DEP-compliant solutions for on-lot systems.
What mulch products are available?
We offer dyed hardwood mulch (black, brown, red), natural bark mulch, and oak wood chips for various landscaping needs.
Are your services licensed and certified?
We are a licensed PA home improvement contractor with BBB accreditation and staff holding sewage enforcement and composting certifications.
How do you determine mulch quantities needed?
We calculate based on square footage and desired depth, with one scoop covering 100 sq ft at 2 inches thickness.