Business Details
28 Years
experience
Emergency
services
Expert Excavation and Septic System Services in NW Wisconsin
Gary Christman Excavating was founded in 1998 with a focus on certified soil testing for septic systems in Wisconsin. Over two decades, we expanded our capabilities by obtaining a restricted service plumbing license in 2005, enabling us to design and install septic systems across Douglas, Washburn, and Burnett counties. Our 2011 acquisition of Christman Brothers Excavation added heavy equipment and screening capabilities, allowing full-service excavation. We prioritize quality septic system design, affordability, and personalized customer service, combining technical expertise with hands-on problem-solving.Our team maintains certifications in soil testing and restricted service plumbing, utilizing advanced tools like roto rooters and camera locators for efficient repairs. We emphasize long-term system maintenance education and emergency solutions for frozen lines, serving residential and commercial clients with integrity and technical excellence.
Services
Excavation
Landscaping
Sewer/Septic Installations
Septic System Maintenance
Soil Testing
Details
- Year established: 1998
Highlights and features
- We offer 25+ years of licensed excavation and plumbing expertise in NW Wisconsin
- Our full-service equipment fleet handles projects of all sizes
- We provide emergency sewer thawing services during harsh winters
- Our team holds state-certified soil testing and restricted service plumbing licenses
- We combine technical precision with personalized customer service for every project
Associations and certifications
- Certified Soil Testing
- Master Plumber Restricted Service
What people say
Expert soil testing
Reliable emergency thawing
Professional installations
Detailed system explanations
Prompt service response
Services
Excavation
We provide comprehensive excavation services including site preparation, driveway construction, and basement digging. Our equipment fleet handles land clearing, dozer work, and material transport. We specialize in preparing building lots and installing drainage systems using modern excavation techniques.
Landscaping
Our landscaping services reshape outdoor spaces using black dirt, boulders, and rock materials. We offer slope modification, terrain smoothing with landscape rakes, and trail creation through wooded areas. We prepare sites for both residential and commercial landscaping projects.
Sewer/Septic Installations
We design and install certified septic systems based on soil test results and bedroom count calculations. Our services include system permitting, component installation, and final inspections. We handle both standard and specialized systems like mound and at-grade installations.
Septic System Maintenance
We offer comprehensive septic maintenance including annual inspections, pump replacement, and rooter services. Our camera locator technology identifies blockages, while our emergency thawing services resolve frozen line issues during Wisconsin winters.
Soil Testing
Our certified soil testing determines appropriate septic system design by analyzing soil composition, groundwater levels, and percolation rates. We dig test pits to evaluate soil horizons and create detailed reports for zoning office registration and permit applications.
People
Gary Christman
Owner/Operator
Gary founded the company in 1998 after obtaining certified soil testing credentials. He completed a restricted service plumbing apprenticeship in 2005 and oversees all septic system installations and repairs.
Hallie Christman
Co-Owner
Hallie co-founded the business in 1998 and manages administrative operations. She supports client communications and business development while coordinating equipment resources for large projects.
Questions
What septic system services do you offer?
We provide complete septic system services including soil testing, system design, installation, maintenance, and emergency repairs for residential properties in NW Wisconsin.
How do you determine septic system size?
System size is determined by soil percolation rates and bedroom count calculations, with each bedroom requiring capacity for 150 gallons daily wastewater flow.
Do you handle emergency sewer issues?
Yes, we offer emergency sewer thawing services for frozen lines and tanks during winter months using specialized equipment.
What excavation equipment do you have?
Our fleet includes dump trucks, excavators, dozers, front-end loaders, and material screening equipment for full-service excavation projects.
How often should septic systems be maintained?
Annual maintenance is recommended, including tank pumping and component inspections to ensure proper system function and longevity.
Can you repair existing septic systems?
Yes, we diagnose and repair septic system issues using camera locators, roto rooters, and replacement pumps for comprehensive repair solutions.