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Serving Metro Detroit Area for last 20 years.     Email or Call Us Today:   info@jonmarconstruction.com      313-399-7291

About Jonmar Construction

Jonmar has been serving Metro Detroit communities for last 20 years. We are licensed to build commercial and residential construction projects. From renovating and updating your home or your commercial building, we can do it all.

Trust

Our clients refer us to their families and friends because of our commitment.

Safety

We develop a safety plan specific to every project to reduce the overall cost.

Expectations

Every project has a pre-planning checklist that our clients expect from us.

Confidence

Our clients and employees have complete confidence in Jonmar Construction.

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Our Clients

Our clients say

Our clients say
We are very impressed with Jonmar's entire process and end result.
  • Detroit City 2 February - 2016
    jonmar's general contractors went above and beyond to complete the building extension, despite of cold temprature.
  • Bruce 22 April - 2013
    Contractors showed up time and did not waste time taking breaks. They were very serious about getting the job done on time. I am very pleased with Jonmar's commitment.
  • Irvin 22 April - 2016
    Contractors showed up time and did not waste time taking breaks. They were very serious about getting the job done on time. I am very pleased with Jonmar's commitment.]