Carroll’s
Service

Trusted Septic and Excavation Services in Thunder Bay

Trusted for Over 30 Years

Reliable & Experienced

Carroll’s Service has provided high-quality construction services in Thunder Bay and surrounding areas for over three decades. As a locally owned and family-operated business, we take pride in delivering exceptional results. Our team ensures every job is done right with a commitment to professionalism and efficiency.

Surveying tools in foreground as an operator and excavator prepare a level foundation in Thunder Bay.

Septic Systems & Excavation in Thunder Bay

Carroll’s Service offers a full range of landscaping and excavation solutions, serving Thunder Bay and nearby communities. Our skilled team handles everything from site preparation to snow removal, ensuring reliable service year-round.

Large residential septic system installation with rows of drainage pipes laid near a custom home in Thunder Bay.

Septic Systems in Thunder Bay

Septic System Installation

Our team designs, installs, and repairs septic systems to meet residential and commercial needs.

Excavator compacting soil on a forested property during septic system groundwork in Thunder Bay.

Excavation & Grading in Thunder Bay

Land Development

We handle excavation, land clearing, grading, and trenching for all project sizes.

Excavator transferring soil into a dump truck at a cleared excavation site in Thunder Bay.

Soil Remediation in Thunder Bay

Contaminated Soil Removal

Our experts assess, remove, and dispose of contaminated soil safely and efficiently.

Excavators breaking ground on a rocky urban construction site near commercial buildings in Thunder Bay.

Commercial Contracting in Thunder Bay

Site Preparation & Services

We manage commercial site prep, demolition, septic systems, and parking lot construction.

Large red snow plow operating under night lighting to clear commercial lots in Thunder Bay.

Snow Removal in Thunder Bay

Reliable Winter Services

We provide fast and efficient snow removal to keep properties safe and accessible.

Front-end loader filling a dump truck with gravel during site prep at a large rural project in Thunder Bay.

Hauling Services in Thunder Bay

Efficient Material Transport

We offer professional hauling services for construction materials, aggregates, and debris removal.

Experienced Contractors in Thunder Bay

Contact Carroll’s Service

Reach out to schedule a site visit and get a quote for your project. Our team is ready to provide expert contracting and landscaping solutions.