Expect the best

Pinnacle Construction, Inc. was started in September 1995 in Glenwood, IA with the dream of being a construction company that provided exceptional customer service and provided a working environment that encouraged, supported and rewarded the team and their families. 

Our woman owned construction company can handle your project small or large.  Our intuition, highly trained and skilled workers and capacity for knowing the important details are just a few of our recognizable assets. 

The key to making our business practices exceptional is the intense care we take in listening to our client’s aspirations and bringing them to fruition.  Our focus on trust and respect provides the foundation for our strong reputation as a professional, quality conscious contractor.  Our success is your success so we strive to serve you with honesty, integrity and a strong work ethic.

We have had the honor of working with a disparate group of clients, ranging from top Fortune 500 companies to local businesses and historical societies.  Our diverse resume makes us better as a team and company to serve you.

Pinnacle Construction works hard to also give back to the local community and area we live in.  We work pro bono with organizations such as the Bloom Center, Mills County Food Pantry, Mills County Storehouse, Glenwood Public Library, Glen Haven and Hospice with Heart.  Our team knows what it means to put our thankfulness into action by doing this work for the listed non-profits and also maintaining 2 miles of highway cleanup in Mills County, IA, located in the beautiful rolling Loess Hills area.  We take our Community Service as seriously as we take our client’s projects.

We are proud members of the Better Business Bureau, the Mills County, Council Bluffs and Greater Omaha Area Chambers of Commerce and Mills County Economic Development.  We are also members of Retail Contractors of America, the National Association of Women’s Business Owners and Women Construction Owners and Executives.  We are registered with Dun and Bradstreet, our DUNS number is 92-944-6359.

We welcome the opportunity to speak with you about your next project and provide you with any other information about Pinnacle Construction you may need.

Thank for considering Pinnacle Construction, Inc.
Best regards,
Vonnie Esterling
President, Pinnacle Construction, Inc.

things we believe in










What our clients say



    Vonnie Esterling

    Office- 712-527-9745 ext. 109
    Email- vonniee@pinconstr.com

  • Brett Sandholm

    Vice President
    Office- 712-527-9745 ext. 104
    Direct- 712-527-1384
    Email- bretts@pinconstr.com

  • Brian Erickson

    Chief Estimator
    Office- 712-527-9745 ext. 133
    Direct- 712-527-1385
    Email- briane@pinconstr.com
  • Emily O'Tool

    Administrative Assistant
    Office- 712-527-9745 ext. 120
    Email- emilyo@pinconstr.com
  • Brad Detlefsen

    General Superintendent
    Office- 712-527-9745
  • Cell- 402-639-9366
    Email- bradd@pinconstr.com

    Greg Esterling

    Office- 712-527-9745 ext. 101
    Direct- 712-527-1380
    Email- grege@pinconstr.com

  • Josh Daly

    Project Manager
    Office- 712-527-9745 ext. 135
    Cell 402-427-9964

Kyle Murtfeld

Project Manager
Office- 712-527-9745
Cell- 712-242-8623
Email- kylem@pinconstr.com

    Colby Esterling

    Vice President
    Office- 712-527-9745 ext. 105
    Direct- 712-527-1383
    Email- colbye@pinconstr.com

  • Eric Mace

    Estimator / Sr. Project Manager
    Office- 712-527-9745 ext. 118
    Direct- 712-527-1382
    Email- ericm@pinconstr.com

Lauren Colpitts

Administrative Assistant
Office- 712-527-9745 ext 125
Email- laurenc@pinconstr.com


Amy Bomer

Administrative Assistant
Office- 712-527-9745 ext 117
Email- amyb@pinconstr.com
  • Tina Dominguez

    Maintenance Project Manager
    Office- 712-527-9745 ext. 134
    Direct- 712-527-1381
  • Patrick Gregory

    Project Manager
    Office- 712-527-9745 ext. 126
    Direct- 712-527-1893
    Email- patg@pinconstr.com