Home Inspection & Commercial Building Inspections in Bozeman, Belgrade, Gallatin Gateway, Big Sky, West Yellowstone, Manhattan, Three Forks, and throughout rural Gallatin County, Montana. We also serve Park County, Sweet Grass County and Madison County including, Ennis, Sheridan, Virginia City, Twin Bridges, Gardner, Yellowstone Park, Cook City, Big Timber, Wilsall, Clyde Park, Springdale, Pine Creek, Paradise Valley, Emigrant, Pray, Chico, Jardine and Silver Gate.
Services are also available in Victor, Driggs, Alta and Teton County, Idaho; Jackson, Moran, Wilson, and Teton Village, Wyoming.

Dennis R. Richardson, ​Building Inspector, Contractor & Architect 

Home inspector


  • Certified Professional Residential & Commercial Building Inspector
  • International Association of Certified Home Inspectors  (InterNACHI) 16022931
  • Professional Home Inspection Institute (PHII) Certification #LMH30000026549
  • National Society of Home Inspectors   #313271
  • Montana Registered General Building Contractor #C-23176
  • National Council of Architectural Registration (NCARB) certified # 672903.
  • Montana Licensed Architect #5508
  • Wyoming Licensed Architect #C-2756
  • California Licensed Architect #C 22538
  • Retired, Credentialed Teacher & Professor of Architecture & Building Sciences

A TIMBERLINE Residential and Commercial Building Inspection ® will put you in a better position to make an informed decision about the property.

  • Timberline ® Inspectors are highly qualified to give fair and accurate inspections for a wide variety of building types.
  • Timberline ® Inspectors have worked with many building types in Southwestern Montana, the Greater Yellowstone Ecosystem, the Teton Basin (Jackson Hole), the Wind River and the Big Horn Basins of Wyoming, in Northern and Southern California and in the High Sierra of Nevada.
  • Timberline ® inspection prices are competitive with other inspection companies in our area.  Contact us for a free estimate.
  • Timberline ® inspectors use our own high tech, proprietary software and tablet computers.
  • We use the latest inspection devices to produce thorough reports with photos and illustrations that make it easier for the client to understand and evaluate the condition of the property. 
  • We can guarantee our clients an electronic (PDF) with-in 24 hours of the Inspection. 
  • We are highly qualified to evaluate each building to the standards of the industry for the era that the building was built.
  • A Timberline Residential and Commercial Building Inspection ® report will put you in a better position to make an informed real estate decision.
  • A Timberline ® building inspection report provides you with objective information to help you make your own evaluation of the overall condition of the building.

Copyright © TIMBERLINE Residential & Commercial Building Inspection, LLC ®. All rights reserved.

Contact us at: (406) 595-0128

Commercial Building inspector