Frequently Asked Questions

  • Do you offer free estimates?

    Yes, Arch Excavation LLC provides free estimates for all excavation projects. We're a family-owned business with over 15 years of experience serving residential and commercial clients.
  • What areas do you serve?

    We serve Omak, Wenatchee, Chelan, Republic, Tonasket, and Oroville in Washington state. Call (509) 808-0736 to confirm service availability for your specific location.
  • Do you handle emergency repairs?

    Yes, we provide emergency sewer line repair services. We also offer leak detection and quick repair services for water lines and other urgent excavation needs.
  • Can you prep foundations?

    Yes, we provide complete foundation excavation and concrete slab preparation. This includes excavation, compaction, gravel base installation, and precision grading for proper water runoff.
  • Do you install septic systems?

    We handle complete septic system excavation, including tank and drainage field work. We collaborate with licensed plumbers and septic specialists for full system installations and replacements.
  • What's included in site preparation?

    Our site prep includes land clearing, topsoil removal, grading, and excavation for new construction, additions, and landscaping projects using precision equipment for safe results.
  • Can you fix drainage problems?

    Yes, we install French drains, swales, and stormwater systems to correct pooling and flooding issues. We also provide preventative grading and foundation drainage solutions.
  • Do you use laser-guided equipment?

    Yes, we use laser-guided grading equipment for precision results on driveways, yards, and foundations. This ensures accurate slopes and proper water drainage.
  • Can you install culverts?

    Yes, we install and repair driveway and drainage culverts with proper grading and bedding. All work complies with local drainage and environmental standards.
  • Do you handle commercial projects?

    Yes, we provide full-service excavation for both residential and commercial projects. This includes site preparation, utility installation, grading, and small commercial demolition work.
  • Can you remove concrete?

    Yes, we safely remove old concrete, asphalt, structures, and debris. We handle residential and small commercial demolition with cleanup and material hauling services.
  • Do you work with contractors?

    Yes, we coordinate with concrete contractors, masonry professionals, and landscaping contractors. We also collaborate with licensed plumbers and septic specialists on utility projects.