ST. LOUIS, MO April 16, 2021 – St. Louis based electrical contracting firm Guarantee Electrical Company announced Colorado Springs bas...

What once was a novelty is becoming mainstream—seeing an electric vehicle (EV) on the road used to be a somewhat rare occurr...

Guarantee shows up for St. Louis Children’s Hospital for the 10th year in a row, bigger than ever.  This year’s KIDstruction effort d...

Guarantee Electrical Company was honored to participate in the 2020 AGC of Missouri Construction Awards virtually and in-person.  ...

Guarantee Electrical Company was selected to assist in the first alternative healthcare facility conversion in Missouri in response to the coronavirus...

          As we continue to monitor the spread of COVID-19 (coronavirus), we wanted to share some of the steps...

St. Louis, MO - Guarantee Electrical Company (Guarantee) was recently named as a finalist on two construction projects at the annual AGC Missouri Cons...

For the eighth straight year, Guarantee Electrical Company (Guarantee) has been named as a finalist on multiple projects for the AGC Missouri Construc...

Saint Louis, MO - Guarantee Electrical Company (Guarantee) recently announced the hiring of Erica Heinssen as a Field Safety Director.  Erica wil...

 (St. Louis, MO, April 25, 2019) –Guarantee Electrical Company had an outstanding evening at the 26th annual American Subcontractors Associ...