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Collum Electric
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About Us


My name is Mark Collum, the owner of Collum Electric Service, LLC.  My dad, Bob Collum started the business back in 1971 when he saw a need for electrical services in the local area.  He focused on providing quality service and building relationships with customers in the community.  I grew up looking over my dad’s shoulder learning the trade and gaining valuable experience.


Then I went on to school to study industrial maintenance technology and worked for an electrical contractor in Cedar Rapids.  After receiving my Journeyman and Masters license, I returned to work for my Dad and eventually took over the family business in 2014 when he retired.  I strive to carry on his legacy of core values of providing quality service and valuing customer relationships.

When we upgrade your electrical service, you won’t have to worry about your main power system for MANY years.  You will have peace of mind in knowing that your electrical service and breaker panel is properly installed by our qualified electricians. 

Contact us to set up your FREE consultation!   We will come out and survey your existing electrical system and discuss what your future power requirements may be.  After we gather all of the necessary information we will then provide you with a no-obligation proposal to have the work completed.  Here are a few of the benefits you will receive if you choose to do business with Collum Electric:

  • Free consultation
  • Quick lead times
  • ​Convenient scheduling

Our primary focus is not only to perform the electrical services that you need but to provide an excellent customer service experience as well.  We believe that your electrical project or service experience should be as painless as possible and we want to make sure you are 100% satisfied with the work that we do for you.  We do this by making sure to communicate effectively with you on all aspects of your project and to make sure you get the customer service that you deserve. 

We Stand Behind Our Work

We are confident that you will be happy with the work that we do for you.  That's why we offer a 100% Satisfaction Guarantee. If for any reason you are not satisfied with our work, we will re-do it for free!  We're not satisfied until you're satisfied. We are respectful of your property and we make sure we clean up our mess.

We believe that your electrical repair or installation should last. We have a one year warranty on labor and materials on your electrical installation. ​We have a minimum 5-year warranty on your electrical panel and main service entrance installation. If you have any problem during that period, we will repair or replace the equipment free of charge.  

Call today to set up your free consultation by phone, email, or click here to schedule your appointment online. You can reach me or our office manager, Becky, at 641-522-7483.  If you prefer, you can also send an email to me at  I look forward to talking soon.


Mark Collum


Collum Electric Service, LLC

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