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Expert Home Inspection Services
At Marathon Northwest Home Inspection Services, we deliver comprehensive home inspection services designed to provide clarity and confidence in real estate transactions. Our team utilizes advanced tools like thermal imaging and sewer scopes to identify hidden issues, ensuring clients receive accurate, actionable insights. With a focus on modern reporting and personalized service, we prioritize thoroughness and transparency in every inspection.

As a locally owned business, we actively support community initiatives, including educational programs for first-time homebuyers and discounts for teachers and nonprofit workers. Our commitment to excellence is reflected in our top-rated reputation, unbiased evaluations, and dedication to helping clients fully understand their properties.
Services
Residential Inspections Sewer Scopes Mold Sampling Radon Testing Thermal Imaging WDO Inspections 11-Month Warranty Inspections Pre-Listing Inspections
Highlights and features
  • Locally owned with advanced inspection tools and modern reporting
  • Community-focused with educational outreach for first-time homebuyers
  • 10% discounts for teachers and nonprofit workers
  • Thorough evaluations using thermal imaging and sewer scopes
  • Top-rated reputation for unbiased, detailed inspection reports
What people say
Friendly and helpful Thorough inspections Expert opinions Modern reporting Community-focused
Services
Residential Inspections
Our residential inspections provide a comprehensive evaluation of a home's condition, covering structural elements, electrical systems, plumbing, and HVAC. We use advanced tools to identify hidden issues, delivering detailed reports to help clients make informed decisions during real estate transactions.
Sewer Scopes
Sewer scope inspections use specialized cameras to assess sewer line integrity, identifying cracks, root intrusion, or blockages. This service helps prevent costly repairs by detecting issues early, ensuring the plumbing system functions properly for homebuyers and sellers.
Mold Sampling
Mold sampling involves air and surface testing to detect harmful mold spores. Samples are analyzed in accredited labs to identify contamination sources, providing critical information for remediation and ensuring indoor air quality meets health standards for property occupants.
Radon Testing
Short-term radon testing delivers accurate results within 48 hours using specialized monitoring equipment. This service identifies dangerous radon levels in homes, allowing mitigation measures to reduce health risks associated with this radioactive gas commonly found in residential properties.
Thermal Imaging
Thermal imaging uses infrared technology to detect temperature variations, revealing hidden moisture, electrical hotspots, and insulation gaps. This non-invasive method enhances inspection accuracy by identifying issues invisible to the naked eye, improving property maintenance and energy efficiency.
Questions
What does a home inspection include?
Our inspections cover structural integrity, electrical systems, plumbing, HVAC, roof, foundation, and environmental hazards like mold or radon.
How long does an inspection take?
Residential inspections typically take 2-3 hours, depending on property size and complexity.
Do you offer discounts for specific groups?
Yes, we provide a 10% discount for teachers and nonprofit workers.
Are sewer scope inspections included?
Sewer scopes are an optional add-on to detect line integrity issues like root intrusion.
How do I receive inspection results?
Clients receive a digital report with detailed findings, photos, and repair recommendations within 24 hours.