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Your Trusted Well Drilling Experts in Clallam County
Tillia Well Drilling has been the foremost provider of comprehensive well drilling services in Clallam County, WA for over two decades. Our expertise spans residential and commercial well drilling, repair, deepening, and decommissioning, complemented by specialized services like test hole drilling for perc testing, soil sample analysis, and well monitoring. We pride ourselves on offering solutions that many competitors cannot, ensuring the integrity of water wells from installation to retirement. As a fully licensed, insured, and woman-owned small business, we combine technical proficiency with a commitment to customer respect and reliability. Our locally-owned operation extends across the Olympic Peninsula, serving Sequim, Port Angeles, Jefferson County, and Clallam County with prompt, knowledgeable service.

We prioritize transparency, providing free estimates and maintaining open communication throughout every project. With decades of hands-on experience, our team delivers clean, safe, and dependable water solutions that prevent chronic well issues. Our reputation for superior results stems from our dedication to quality craftsmanship and understanding regional geological challenges. We approach every job with the precision required for long-term functionality, whether installing new wells or servicing existing systems. This steadfast commitment to excellence has made us the trusted choice for both residential and commercial clients seeking dependable well services.
Services
Well Drilling Well Repair Well Decommissioning Test Hole Drilling Soil Sample Testing Well Monitoring
Highlights and features
  • We offer 20+ years of specialized well drilling experience in Olympic Peninsula geology
  • Our team provides comprehensive services from drilling to decommissioning
  • We maintain full licensing and insurance for client protection
  • As a woman-owned business, we prioritize personalized customer service
  • We serve both residential and commercial clients across four regional areas
Services
Well Drilling
We specialize in precision water well drilling for residential and commercial properties. Our team utilizes advanced equipment to create reliable water sources tailored to local geological conditions. With over two decades of experience in the Olympic Peninsula, we ensure proper installation that maximizes water yield while maintaining structural integrity. Our drilling services include site assessment, permit assistance, and post-installation testing to guarantee long-term functionality.
Well Repair
Our comprehensive well repair services address both emergency and routine maintenance needs. We diagnose and fix pump failures, casing damage, and water quality issues using industry-standard techniques. The team handles everything from minor adjustments to complete system overhauls, ensuring continued access to clean water. Preventative maintenance programs help extend well lifespan and avoid costly breakdowns through regular inspections and servicing.
Well Decommissioning
We provide proper well decommissioning services following state environmental regulations. This includes thorough well abandonment procedures to prevent groundwater contamination. Our process involves casing removal, borehole sealing with approved materials, and site restoration. Decommissioning documentation is provided for regulatory compliance, ensuring environmental safety while maintaining property value through responsible closure practices.
Test Hole Drilling
Our test hole drilling services support perc testing and soil analysis for construction and septic system planning. Using specialized equipment, we create accurate test bores to evaluate soil composition and water table levels. This data helps determine property suitability for water wells or septic installations, providing critical information for development projects while minimizing environmental impact.
Well Monitoring
We offer ongoing well monitoring solutions to track water levels, quality, and system performance. Regular monitoring helps detect early signs of contamination or mechanical issues before they escalate. Our services include installing monitoring equipment, collecting data, and providing analysis reports. This proactive approach ensures continued water safety and regulatory compliance for both private and commercial well owners.
Questions
What well services do you offer?
We provide complete well services including drilling, repair, deepening, decommissioning, test hole drilling, soil sample testing, and well monitoring for residential and commercial clients.
Do you serve both residential and commercial clients?
Yes, we serve both homeowners needing private well solutions and businesses requiring commercial water systems across Clallam County and surrounding areas.
Are you licensed and insured?
We maintain full licensing and insurance coverage to ensure client protection and meet all industry safety standards for well drilling operations.
What areas do you service?
We serve Sequim, Port Angeles, Jefferson County, and Clallam County, WA with reliable well drilling and maintenance services tailored to local geological conditions.
Do you offer free estimates?
Yes, we provide free, no-obligation estimates for all well drilling and service projects to help clients plan their water system needs.
How do you handle well decommissioning?
Our decommissioning process follows state regulations with proper casing removal, borehole sealing, and site restoration to prevent environmental contamination.