About Residential Inspections Minnesota

More than 8600 homes inspected!

Residential Inspection Services is owned and operated by Ron Larson since 1994.  Ron is the only inspector so you know what you get when you hire us.

  • 24 years general contracting experience in residential and commercial remodeling and new home construction.
  • Inspection Services since 1994.
  • University of Minnesota mold and mildew remediation course.
  • Midwest Universities Radon Consortium: University of Minnesota EPA Radon Measurement and Mitigation courses.
  • Bacharach Institute of Technical Training: Carbon Monoxide and combustion gas training.
  • Infrared Training Center: Certification level 1 thermographer.


Let us inspect your next home




Radon is a colorless, odorless, naturally occurring, radioactive noble gas that is formed from the decay of radium.  Radon is a significant contaminant that affects indoor air quality worldwide. Radon gas from natural sources can accumulate in buildings, especially in confined areas such as the basement and reportedly causes 21,000 lung cancer deaths per year in the United States alone.[1] Radon is the second most frequent cause of lung cancer, after cigarette smoking, and radon-induced lung cancer is thought to be the 6th leading cause of cancer death overall.