BBB Accredited Business Profile

Promax Construction

Promax Construction

(217) 424-8900

Promax Construction

33 years in business
141 W Main St
Decatur, IL 62523-1212
Fax Numbers
  • (217) 233-1119
Additional Email Addresses
BBB File Opened: 03/27/2000
Business Started: 01/01/1985
Business Started Locally: 01/01/1985
Type of Entity
Limited Liability Company (LLC)
Business Management
  • Mr. John Walter Schilawski, CEO/President
Business Category
  • Construction Services
  • Building Contractors
  • Carpenter
  • Roofing Contractors
  • Siding Contractors
  • Storm Windows and Doors

Products & Services
This company offers remodeling, restorations, home additions, roofing, siding, doors, windows, gutters, decks, patios, doors, concrete, drywall, masonry, carpet, sunrooms, and more!
Service Area
Central Illinois, Decatur, Springfield, Champaign, Bloomington, Mt. Zion
Alternate Business Names
  • Maxover, LLC
  • Maxover, LLC dba Promax Construction
Licensing, Bonding or Registration
This business is in an industry that may require professional licensing, bonding or registration. BBB encourages you to check with the appropriate agency to be certain any requirements are currently being met.
Refund & Exchange Policy: 
Promax Construction guarantees all work for an extensive period depending on the particular service. Being a locally owned business we depend on our reputation. We are insured and bonded for our customers protection.
BBB accredited business



Family owned general contractor based in Decatur, IL. Promax has served the central Illinois area for over 10 years. We specialize in residential and commercial repair, remodeling and restoration solutions.

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BBB Reason for Ratings

BBB rating is based on 13 factors: Get the details about the factors considered.

Licensing information is provided in the BBB Business Profiles to inform the public about industries that may require professional licensing, bonding, or registration. Better Business Bureau encourages you to check with the appropriate agency to be certain any requirements are currently being met.
BBB promotes truth in advertising by contacting advertisers whose claims conflict with the BBB Code of Advertising. These claims come to our attention from our internal review of advertising, consumer complaints and competitor challenges. BBB asks advertisers to substantiate their claims, change ads to make offers more clear to consumers, and remove misleading or deceptive statements.
BBB reports on known significant government actions involving the business's marketplace conduct.
BBB reports on a company that is out of business for one year from the date the company closes its doors or ceases to do business.
BBB reports on unauthorized use of the Better Business Bureau's name and/or logo for as long as the business continues to use it in any advertising, or for one year after the business ceases any repeated unauthorized uses.
BBB reports on a business’s bankruptcy as long as the business remains in bankruptcy.
BBB reports when mail sent to the business was returned by the Postal Service.

Promax Construction

Promax Construction


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