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Your Trusted Trenchless Experts in Spokane
Kalin Excavation has been a trusted name in the trenchless sewer and waterline industry for over 30 years, serving residential and commercial clients in Spokane and surrounding areas. As a family-owned and operated business, we combine decades of hands-on experience with cutting-edge technology to deliver efficient, minimally invasive solutions. Our team of highly trained technicians specializes in pipe relining, pipe bursting, waterline installation, and emergency repairs, prioritizing property preservation and long-term reliability.

We maintain rigorous quality standards through city-certified inspections and offer competitive pricing without compromising on service excellence. With 24/7 availability and a commitment to personalized consultations, we ensure seamless project execution from estimate to completion, treating every client's property with the care and respect it deserves.
Services
Trenchless Sewer Repair Waterline Installation Pipe Relining Pipe Bursting Drain Cleaning Snow Removal Clean-Out Installation
Details
  • Year established: 1991
Highlights and features
  • We offer over 30 years of specialized trenchless excavation expertise in Spokane.
  • Our family-owned business combines personal accountability with advanced technology.
  • We provide 24/7 emergency service for urgent sewer and waterline issues.
  • Our competitive pricing includes free estimates with no hidden fees.
  • We're city-certified for quality compliance on all trenchless projects.
What people say
Excellent work at excellent prices Fantastic job Best choice Lowest bid Highly recommended
Services
Trenchless Sewer Repair
Our trenchless sewer repair service addresses cracked, collapsed, or root-damaged pipes using minimally invasive techniques. By employing pipe relining and bursting methods, we restore functionality without extensive digging. This approach preserves landscaping and reduces project timelines by up to 70% compared to traditional excavation.
Waterline Installation
We specialize in new waterline installations using trenchless technology to connect properties to municipal systems. Our process minimizes surface disruption while ensuring code-compliant, leak-proof connections. Technicians work directly with local water departments to guarantee regulatory compliance and long-term system reliability.
Pipe Relining
Pipe relining creates a durable, corrosion-resistant inner pipe within existing damaged lines. This trenchless solution extends pipe lifespan by decades while maintaining structural integrity. We use resin-saturated felt tubes that harden in place, eliminating the need for property-damaging excavation.
Pipe Bursting
Our pipe bursting technique replaces old, damaged pipes with new high-density polyethylene lines. Using controlled fracturing, we break existing pipes while pulling in replacements. This method handles complex pipe geometries and allows upsizing without traditional excavation's property impact.
Drain Cleaning
We resolve clogs and blockages using hydro jetting technology that clears debris and root intrusions from sewer and drain lines. Our high-pressure water systems remove buildup without chemical corrosion, restoring optimal flow rates while preserving pipe integrity through non-invasive access points.
People
Gary Kalin
Founder
Gary Kalin Excavation established the company in 1991, growing it from a small excavation venture to Spokane's leading trenchless solutions provider. His vision for family-driven service excellence continues through second-generation leadership.
Chris Kalin
Project Manager
Chris Kalin Excavation oversees estimates and on-site operations, combining technical expertise with hands-on management. As the second-generation leader, he ensures continuity in service quality while implementing technological advancements in trenchless methodologies.
Questions
What causes recurring sewer line backups?
Recurring backups typically result from clogs, root intrusions, or pipe deterioration. Our video inspections identify exact causes for targeted trenchless repairs.
How can I prevent tree root damage to pipes?
Schedule regular inspections and hydro jetting to remove roots early. Our trenchless repairs reinforce vulnerable pipe sections without tree removal.
Are Orangeburg pipes a concern?
Yes, these mid-century pipes deteriorate over time. We replace them trenchlessly, preserving your property while installing durable modern piping.
What signs indicate waterline issues?
Low pressure, discolored water, or unusual sounds signal potential problems. Our technicians diagnose and repair issues with minimal disruption.
Do trenchless methods save money?
Yes, trenchless solutions reduce labor and landscaping costs by up to 50% compared to traditional excavation while providing longer-lasting results.
How do I choose the right repair method?
Our experts assess pipe material, damage extent, and property factors during free consultations to recommend the most efficient, cost-effective solution.
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