About Us

Diamond G Construction, Inc. Northern Nevada, Reno, Tahoe, and Sparks

Mike Grashuis the Owner of Diamond G and our Superintendent Rick Phillips have each been in the residential and commercial general construction industry in the Northern Nevada, Reno, Sparks, Truckee, Tahoe and surrounding areas for over 30 years.  Our Project Manager Matt Church has been in the indusrty in the Northern California, Lake Almanor, Northern Nevada, Reno, Sparks, Truckee and surrounding areas for over 25 years.  Pam Griffin our Office Manager has been in the industry over 20 years.

About Diamond G Construction, Inc.

Serving Northern Nevada, Reno, Sparks, Truckee, Tahoe and surrounding areas for over 30 years!

Diamond G Construction is a dedicated team providing high quality service in general building, general engineering and construction management fields.

Diamond G Construction is fully committed to integrity, safety, customer service, high efficiency, and precision to all details of each individual project. We take pride in providing excellent working relations with all entities of the individual projects including; owners, insurance agencies, insurance adjusters, architects, engineers, and sub contractors. 

You will benefit from our depth and diversity of knowledge.

    #0073380 Class:A
    #0072883 Class:B
    #934509 Class:A,B
Diamond G Construction, Inc. is a Screened & Approved HomeAdvisor Pro

Project Experience
General Building

  • Spanish Springs High School
  • Sun Valley Fire Station
  • Sparks Marina
  • City of Sparks Community Center
  • Holiday Inn
  • Renown Beginnings Day Care Facility
  • Aerial Port Training Facility
  • Nevada Air National Guard
  • Nevada State Legislature
  • Carson Valley Swim Center
  • Minden CVIC Center
  • United States Forest Service
  • Lake Tahoe Basin Campground Restroom Facility
  • North Tahoe High School
  • Truckee Sanitary District

General Engineering

  • Truckee Meadows Water Authority Glendale Water Treatment Plant
  • Minden Gardnerville Sanitation District – sewer treatment plant expansion
  • Ormat Geothermal – construction and well drilling site service
  • Washoe County Resources – new 24 inch water main in Spanish Springs, Nevada