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Insulation Contractors in Saint Charles, MO

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Service Pros

    Midtown Home Improvements, Inc. (St. Louis) Logo
    Wentzville, MO·

    Patio Covers, Kitchen/Bathroom Remodels, Decks , and 2 more

    "Midtown was amazing to work with! Their customer service was excellent and their pricing was exactly what we were looking for. We had a 30 year old patio door replaced with a much nicer high efficiency door and the results were amazing and the benefits were immediate. Not only is the new door more energy efficient, but it comes with a lifetime warranty and the sound proofing benefit was huge! We live next to a day care and the kids can be pretty noisy when they come out to play. I’ve noticed a significant drop in the noise traveling through the door and into our living room. I’m completely amazed at how pleasant it is to have this new door adding some peace and quiet to our lives. Thank you midtown! We will certainly contact you again for our future projects!"

    Evan G. in September 2018


    Powerwashing, Tree Trimming, Yard Maintenance and Mowing

    "Good price; very polite and professional"

    Ryan S. in May 2024

    Foam Co. Logo
    Chesterfield, MO·

    Insulation, Insulation, Energy Savings , and 3 more

    "Zac and Kyle did a great job insulating our old porch roof so we can convert to a 4 Seasons room! They were friendly, courteous and did the work to specification. Then cleaned up well!"

    Raymond M. in June 2023

    iFOAM Insulation of O'Fallon Logo

    In business since 2022

    O'Fallon, MO·

    Batt, Rolled or Reflective Insulation, Spray Foam Insulation, Blown-in Insulation , and 2 more

    About us: "iFoam is a Spray Foam Insulation Contractor located in O'Fallon, MO. We specialize in Residential and Commercial installation of Spray Foam Insulation. Whether you need to remove and replace old insulation with energy efficient foam or have a new construction project, we do it! We have developed a reputation as providing high quality Spray Polyurethane Foam Insulation at the most affordable prices. Our prep work and application processes ensure the job is done quickly and efficiently."

    USA Insulation of St. Louis Logo
    Arnold, MO·


    "this company makes an effort to hire veterans and train them to do a good job. The attitude of the crew that came to our house was impressive. THey worked hard, kept things as neat as possible and - to me- what was impressive is that there was NO VULGAR language so common in other constructin crews. VERY NICE fellows who worked hard for two days!"

    Paul B. in December 2022


    In business since 2019

    About us: "We take great pride in our experience, expertise, quality, and customer service that we provide to meet the consumer's needs. It is our mission to provide excellent workmanship and complete customer satisfaction, from the start to the completion of a project. In order to understand the needs and expectations of our customers, we take great care to work and communicate with every customer in a professional manner. Our reputation is based on service, safety, and quality, regardless of how large or small the job."

    Bridgeton, MO·

    Spray Foam Insulation, Solar Attic Fan, Insulation Sealing, Removal and Testing , and 2 more

    "Showed up when scheduled, very neat and left everything the way they found it. Received a pre call to confirm the appointment and a follow up call to make sure the job was done to my satisfaction. Very customer friendly."

    Mike G. in November 2021

Showing 1-7 of 7 results

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Overall Rating:

Saint Charles Insulation Contractors are rated 4.8 out of 5 based on 892 reviews of 892 pros.

The HomeAdvisor Community Rating is an overall rating based on verified reviews and feedback from our community of homeowners that have been connected with service professionals. See individual business pages for full, detailed reviews.

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Recent Job Requests for Insulation Contractors in Saint Charles, MO

  • Project Location: Saint Charles, MO
    Date: 01/30/24
    Nature of Project: Insulation for existing home
    What area of the home needs to be insulated?: Other/want recommendation
  • Project Location: Saint Charles, MO
    Date: 01/25/24
    Desired Completion Date: Timing is flexible
    Request Stage: Planning & Budgeting
    Nature of Project: Insulation for existing home
    Location: Home/Residence
    Comment: I have 2 wall to the outside in our master bathroom that I would like an estimate on to add injection foam in the walls.
  • Project Location: Saint Charles, MO
    Date: 01/22/24
    Nature of Project: Insulation for existing home
    What area of the home needs to be insulated?: Other/want recommendation
  • Project Location: Saint Charles, MO
    Date: 01/22/24
    Nature of Project: Insulation for existing home
    What area of the home needs to be insulated?: Attic
    Comment: Customer did not provide additional comments. Please contact the customer to discuss the details of this project.
  • Project Location: Saint Charles, MO
    Date: 01/15/24
    Nature of Project: Insulation for existing home
    What type of insulation do you want?: Spray foam
    For your walls, what best describes the area needing insulation?: Area finished and walls should remain intact
    Area of Home: Walls
    Comment: Need a kitchen wall to be insulated to stop drafts, pipes keep freezing

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