Ron Duncan and Son

Ron Duncan and Son is a family-owned septic service company serving El Dorado County, California, with experienced and professional solutions for residential and commercial properties. The company offers soil percolation tests, septic system design, and full septic system installation. Ron Duncan I holds credentials as a Registered Environmental Health Specialist (R.E.H.S. #3336), while Ron Duncan II is a licensed General B Contractor (License #877809) with a C-42 Specialty Classification for Sanitation, reflecting a high level of certified expertise across both the environmental consulting and construction sides of the business. Based in Rescue, California, the team serves property owners throughout El Dorado County and works in accordance with local permitting requirements through the El Dorado County Environmental Management Department and Building Department. As a father-and-son operation, Ron Duncan and Son brings a personal commitment to quality service alongside the technical qualifications needed to handle septic projects from initial site assessment through final installation. Property owners can reach the team directly by phone for consultations and project inquiries.

Prices are estimates for the Rescue area. Contact for an exact quote.

• One of 10 septic companies we list in El Dorado County, California.
• Rated 1.0 from 1 Google review — too few reviews to rank against the 8 established companies we list in El Dorado County, California.

Comparisons are drawn from the companies we list in El Dorado County, California and from public Google ratings. They describe our directory, not the whole market.