06/17/2026
👷🏼♂️ It’s always nice to know a little about who you’re doing business with so let me introduce you to Coby Grimes. Owner and Operator at C. L. Grimes Excavating.
📍Founded by a Calvert County native and Marine Corps veteran, C. L. Grimes Excavating brings elite precision, honest communication, and unmatched work ethic to every jobsite. We focus on building lasting relationships with our community by delivering dependable, top-tier services that get your project done right the first time.
📍We specialize heavily in Full-Service Septic Solutions and comprehensive Residential & Commercial Site Development. Our team is fully licensed to design, install, repair, and service modern septic systems across Calvert, St. Mary's, Charles, and Prince George's counties.
From digging foundations for new home builds and building pads for pole barns, to commercial parking lots and extensive bulk earthmoving—we handle the entire process from initial clearing to final finish grade. To make project costs manageable for your family or business, we also offer competitive pricing and flexible financing options with low monthly payments.
🛠 Our Core Services Include:
Septic System Installation & Repairs: Complete installation of brand-new septic systems, replacements of old systems with modern solutions, emergency repairs, and routine maintenance/pumping.
🛠️Residential & Commercial Site Development: Complete site packages for new home builds and commercial builds—including land clearing, structural foundation digs, building pads for pole barns/detached garages, utility trenching, and parking lots.
🛠️Heavy Grading & Stormwater Management: Heavy cut-and-fill grading, lawn re-sloping, and stable stormwater infrastructure installation (French drains, drywells, culverts, and bio-retention ponds).
🛠️Gravel Infrastructure & Driveways: Construction of new gravel driveways and parking areas or professional re-grading and resurfacing of existing millings/stone.
🛠️Demolition & Structural Removal: Safe demolition and hauling of sheds, mobile homes, trees, brush, and residential or commercial buildings.
