Midwest Mechanical LLC

Family-owned & operated business

Serving St. Louis Metro area including Jefferson and St. Charles Counties

For all of your HVAC & Plumbing needs

Commercial & Residential Services

Request Service

Welcome to Midwest Mechanical LLC

Furnace Services

We offer expert heating services for residential and commercial. Trust us to keep your house warm.

Air Conditioning Services

Reliable AC is important to beat the Midwest summers. Come to us for efficient cooling solutions.

Plumbing Services

Professional and high-quality plumbing services to meet all your residential and commercial needs.

Why Choose Midwest Mechanical?

Bryant Heating And Cooling System
  • On Time, We show up when we say we will. No crazy 8 hour windows, leaving you guessing.
  • Excellent Communication, We respond to messages and make it easy to communicate with us however you want.
  • We offer Work Guarantees on all our work in addition to labor and product warranties.
  • Our Experienced Team. Our owner and team have decades of experience working diligently on HVAC and plumbing systems.

  • ⭐⭐⭐⭐⭐

    Wanted a good company who would replace our 36 year old system.  They were very prompt and professional.  Even moved their schedule around so they could do it before the 90 degree Temps hit.  My husband was recently diagnosed with Cancer so that meant alot to us. Thanks Amy and Bryan for caring and wonderful service.


    - Karen L.

  • ⭐⭐⭐⭐⭐

    I highly recommend Midwest Mechanical for all of your HVAC & Plumbing needs!  They are true professionals!  Scheduling the appointment was quick and easy.  The communication from the office was outstanding! Hands down best experience!


    - Amy B.

  • ⭐⭐⭐⭐⭐

    Office staff made the whole process easy from start to finish. They were able to answer any questions and or concerns that I had. The technician was on time and kept everything clean. Will use them again!


    - Kelli E.

  • ⭐⭐⭐⭐⭐

    Midwest Mechanical LLC this company is excellent. Do yourself a favor and just call them for all your heating and cooling needs. Called and talked to Amy extremely helpful and professional, she made me feel very important. My AC went out on Thursday the 8th and they we here on Friday the 9th replacing whole unit. I knew my old system was on its last leg. So I knew I needed a new whole system ( furnace, AC, and coil). But being a excellent company that they are, Midwest checked unit anyway.  I really can't say enough about Midwest Mechanical LLC. They are a great company with great caring people working for them. Bryan the technician was experienced and very nice. I felt very comfortable and my little chihuahua liked Bryan too. The unit I chose is a Bryant system, which is running nicely and quietly. I love that the company gives a 10 year warranty on parts.


    Thank you very much Amy for all your help.


    - Bernita O.

Share by: