Best Improvement Company, Inc.

$$ • Siding, Windows Installation, Door Sales/Installation

246 40th St, Moline, IL 61265

About Best Improvement Company, Inc.

Best Improvement Company, Inc. specializes in window and gutter installation. Customers report being very satisfied with the quality of work and the professionalism of the staff. Reviewers highlight the company's competitive pricing and the expertise of their sales representatives and installation teams. Clients have noted a significant decrease in heating costs and an improvement in soundproofing after window replacements. The company's commitment to customer satisfaction is evident in their attention to detail, such as protecting fragile items and keeping work areas clean.

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Reviews for Best Improvement Company, Inc.

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  • Mar 2026

    I retired in the Quad Cities. Bought a home that needed new windows. Best Improvement was recommended. From the first meeting to new window completion, the staff was outstanding! Sales, management and installers were professional and highly skilled. The windows are high quality with a lifetime warranty. Best Improvement's assessment, suggestions, together with my ideas resulted in an incredible outcome! I highly recommend Best Improvement!

  • Jan 2026

    They did a great job, Marcus helped every step of the way and his team was very pleasant to work with! My new siding, gutters, and doors are amazing, I couldn't be any happier with the quality of the work and the professionalism of the company and it's workers!

  • Jan 2026

    I can’t say enough great things about my experience with Best Improvement. After getting multiple quotes from larger companies - which used high pressure “buy now, pay less” tactics- it was refreshing to work with Marcus. He’s genuinely a good guy who lays out every option with no strings attached and offers fair, honest pricing.

    Beyond being great to work with, I chose Best Improvement for my siding project because they’re local and and use their own experienced crew. It was a huge relief knowing the work wouldn’t be subcontracted out to companies focused more on profit than quality.

    The results speak for themselves: excellent craftsmanship,...read full review

Hours

Monday: 8AM - 4PM
Tuesday: 8AM - 4PM
Wednesday: 8AM - 4PM
Thursday: 8AM - 4PM
Friday: 8AM - 4PM
Saturday: ClosedSunday: Closed