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Business Profile

Carpenter

OSC Constructors
BBB Accredited BusinessA+Rated by BBB
Visit Website(314) 581-2644Email BusinessWrite a Review

About

Overview

OSC Constructors

2112 E 5th St

Washington, MO 63090-3610

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BBB Accreditation & Rating

OSC Constructors is BBB Accredited.

This business has committed to upholding the BBB Standards for Trust.

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About This Business

OSC Constructors Inc. provides construction and carpentry services, including new builds, remodels, renovations, and structural repair work. The company assists clients with processes involving project coordination, material-related tasks, and implementation of construction activities from initial planning through completion. Residential and Commercial Construction Services

BBB Accredited Since: 10/9/2025

Years in Business: 7

Products and Services

OSC Constructors Inc. offers the following products and services:
New Build Construction: Involves planning and constructing new structures. 
Commercial Remodels: Covers updates and modifications to existing commercial spaces. 
Renovation Services: Includes interior and exterior improvements such as framing, siding, trim work, and related tasks. 
Roofing and Deck Construction: Provides installation and repair of roofing systems and deck structures. 
Interior Work: Includes kitchen updates, bathroom remodels, drywall repair, and painting.
Exterior and Structural Repairs: Covers fencing installation, storm and water damage work, and hauling or demolition tasks. 
Real Estate Preparation: Offers property updates and repairs to ready structures for market listing. 
Remodeling Services, Remodel Contractor Carpenter, Carpentry Services, Window Install, Home Additions, , Windows, New Builds

Business Details

Local BBB:
BBB Serving Greater Missouri & Southern Illinois
BBB File Opened:
10/7/2025
Business Started:
10/7/2019
Business Started Locally:
10/7/2019
Business Incorporated:
11/21/2019
Type of Entity:
Limited Liability Company (LLC)
Alternate Names:
OSC Constructors, LLC
Business Management:
Mr. Timothy V Ortmann, Owner

Additional Contact Information

Principal Contacts
Mr. Timothy V Ortmann, Owner
Customer Contacts
Mr. Timothy V Ortmann, Owner
Additional Email Addresses
Primary: Email this Business

Additional Information

Business Categories
Carpenter, Bathroom Remodel, Remodel Contractors, Windows, Kitchen Remodel, Remodeling, Demolition Contractors, Home Renovation, Commercial Contractors, Home Additions, Finish Carpentry, Wood Windows, Commercial Renovations

Frequently asked questions about OSC Constructors

  • Is OSC Constructors BBB Accredited?

    Yes, OSC Constructors has been a BBB Accredited Business since October 9, 2025.

  • What is the BBB rating of OSC Constructors?

    OSC Constructors has an A+ BBB rating. Ratings run from A+ to F and are BBB's opinion of how a business is likely to interact with its customers, based on complaint history, transparency, and available public data.

  • How many complaints does OSC Constructors have on BBB?

    OSC Constructors has no complaints filed with BBB in the last 3 years.

  • How do I file a complaint against OSC Constructors?

    You can file a complaint against OSC Constructors on BBB.

  • Where is OSC Constructors located and what areas does it serve?

    OSC Constructors is located at 2112 E 5th St, Washington, MO 63090-3610. Service area: Washington, MO and surrounding areas.

  • What does OSC Constructors do?

    The BBB Business Profile for OSC Constructors describes the business as follows: OSC Constructors Inc. provides construction and carpentry services, including new builds, remodels, renovations, and structural repair work. Business category: Carpenter.

  • How long has OSC Constructors been in business?

    OSC Constructors has been in business for 7 years, since 2019.

BBB Business Profiles are provided solely to assist you in exercising your own best judgment. BBB does not verify the accuracy of information provided by third parties, and does not guarantee the accuracy of any information in Business Profiles. As a matter of policy, BBB does not endorse any product, service, or business. Businesses are under no obligation to seek BBB accreditation, and some businesses are not accredited because they have not sought BBB accreditation.

When considering complaint information, please consider the company's size and volume of transactions. Note that the nature of complaints and a company’s responses to them are often more important than the number of complaints. BBB Business Profiles generally cover a three-year reporting period.