Digging deeper for your peace of mind
Welcome to Circle C Contracting, your trusted partner for excavation and utility services in Monona County and beyond. We're committed to honest work, dependable service, and treating every job with the care it deserves.
Our expert services
Circle C Contracting specializes in a range of essential excavation and plumbing services, tailored to meet the needs of homeowners, farmers, and small businesses in Onawa, Iowa, and surrounding communities.
Water & sewer lines
From new installations to urgent repairs, we ensure your water and sewer lines are functional and reliable, done right the first time.
Septic systems
Expert installation and repair of septic systems, ensuring proper waste management for your residential or commercial property.
General excavation
Site preparation, land clearing, trenching, and more for residential, farm, and small commercial projects.
Emergency repairs
When unexpected issues arise, our team is ready to provide prompt and effective emergency utility repair services.
"Circle C Contracting provided exceptional service on our new septic system installation. Their team was professional, efficient, and truly cared about doing a quality job. Highly recommend!"
A satisfied homeowner from Onawa