Union vs Non-Union Contractors: Why Union Labor Stands Out

Peter Merlo

When planning a masonry restoration or concrete facade repair project in the Chicago area, one of the most important decisions you’ll face is whether to hire a union or non-union contractor. While both have their place in the construction industry, understanding the key benefits of working with a union contractor like RestoreWorks can help property managers, facilities managers, and architects make an informed choice.



What Sets Union Contractors Apart?


Union contractors are backed by highly skilled labor from craftsmen trained through rigorous apprenticeship programs. RestoreWorks, for example, partners with Local 21 Bricklayers in Illinois, Local 4 Bricklayers in Indiana, and Local 52 Pointers, Cleaners, and Caulkers in Illinois. These affiliations ensure our team is equipped to handle specialized tasks.



Official trade seal of Bricklayers Local 4 Union representing Indiana and Kentucky, featuring U.S. flag background and specialties including tile, terrazzo, bricklaying, PCC, and refractory work.


Benefits of Union-Backed Craftsmanship


  • Extensive Training: Union masons undergo thousands of hours of training, ensuring they’re prepared to handle complex projects in areas with fluctuating weather like Chicago.


  • High Safety Standards: Union contractors adhere to strict safety protocols, reducing project risks and ensuring compliance with OSHA standards.



  • Specialized Expertise: Union teams bring deep expertise in niche areas, such as caulking, tuckpointing, and lintel repairs.


International Masonry Institute training session for members of the International Union of Bricklayers and Allied Craftworkers, showcasing hands-on tile and masonry instruction in a controlled workshop environment.


Real-World Value: Cost vs. Investment


It’s easy to assume that hiring a non-union contractor will save money upfront. However, the long-term value of hiring a union contractor can outweigh the initial savings:


  • Lower Risk of Rework: Poor-quality work often leads to costly repairs down the line. Union workers are held to higher quality standards, ensuring durability and precision in every job.


  • Faster Turnaround Times: Union teams are accustomed to working on large-scale, deadline-driven projects, making them an ideal choice for time-sensitive repairs.



  • Better Resource Management: With unions providing ongoing training and certifications, contractors like RestoreWorks have access to a pool of skilled professionals, reducing labor shortages and delays.


RestoreWorks crew performing industrial rope access work on the glass roof of Navy Pier’s Crystal Gardens in Chicago, with Navy Pier Ferris wheel in the background.


When Should You Choose a Union Contractor?


For complex or large-scale projects, particularly in Chicago’s demanding climate, union contractors are the clear choice. Tasks like restorative masonry cleaning require precise attention to detail and advanced skills that union training ensures.


Consider a situation where a building’s contractor fails to properly address underlying structural issues. Union workers, trained to identify these hidden problems during their initial assessment, can avoid such pitfalls, saving time and money in the long run.


According to Building Advantage, projects that use union labor typically need about 10% fewer workers compared to those employing non-union labor. This efficiency comes from the higher productivity levels of union workers, which results in roughly 4% savings in overall labor costs. Essentially, union teams complete the same work with fewer hours and fewer people.



Bar graph from Independent Project Analysis study comparing project cost performance across union, mixed, and open shop labor, showing union labor with 4% better cost effectiveness and 10% lower labor cost growth.



Union Contractors and Historic Masonry


RestoreWorks is proud to be a union masonry restoration contractor affiliated with Local 4, Local 21, and Local 52. Whether you need concrete balcony restoration services or commercial masonry restoration, we deliver exceptional results backed by decades of experience and a commitment to excellence. Many of these professionals complete advanced training through the Historic Masonry Preservation Certificate (HMPC) program, which covers traditional repair methods, mortar analysis, and material-specific restoration techniques, ensuring work is done with both precision and historical sensitivity.


If you’re planning a project and want the highest standards in safety, quality, and expertise, contact RestoreWorks today. We’re here to make sure your property stands strong for years to come.

Mason performing detailed tuckpointing work on decorative brick facade using hand tools.
By Peter Merlo June 4, 2025
Learn the importance of tuckpointing for maintaining mortar joints. Discover when it's needed to prevent structural damage and extend masonry lifespan.
RestoreWorks performing masonry repairs at Indiana Dunes National Park Pavilion in Northwest Indiana
By Peter Merlo May 28, 2025
Discover eco-friendly techniques to restore masonry, reduce costs, and protect your commercial property. Learn more about coatings and preventative care.
Exterior view of a neoclassical-style commercial bank under restoration
By Peter Merlo May 21, 2025
Discover expert masonry restoration for banks. Restore facades, repair mortar, and maintain safety and appearance with tailored solutions by RestoreWorks.
RestoreWorks crew restoring masonry and flashing at Porter County 911 Center in Valparaiso Indiana
By Peter Merlo May 20, 2025
See how RestoreWorks corrected lintel and flashing failures at Porter County’s 911 Center in Valparaiso, Indiana with expert masonry restoration
Close-up of plastic air vent installed in cavity brick wall to ensure proper airflow
By Peter Merlo May 14, 2025
Discover how proper ventilation prevents moisture damage, freeze-thaw cycles, and efflorescence in masonry. Learn strategies for long-term preservation.
Participant applying sealant during hands-on training at the RestoreWorks and IMI masonry workshop
By Peter Merlo May 9, 2025
Learn how proper sealant selection and installation protect building envelopes from failure. Key takeaways from our Chicago-area hands-on workshop with IMI.
Instructor demonstrating spiral tie pull testing on a masonry mockup during hands-on training
By Peter Merlo May 9, 2025
Discover key masonry stabilization techniques like anchoring, stitching, and beaming, featured in our hands-on workshop with IMI in the Chicago area.
Instructor demonstrating flashing membrane installation during a hands-on masonry workshop
By Peter Merlo May 9, 2025
Learn how proper flashing, lintel repair, and bricklaying can prevent moisture damage and extend building life. Insights from our Chicago-area workshop.
Instructor standing behind various damaged masonry units and repair samples during a workshop
By Peter Merlo May 9, 2025
Learn best practices for patching, Dutchman repair, and glaze matching to restore stone and terra cotta on historic and commercial buildings in Chicago.
Instructor preparing tuckpointing tools and diamond blades for a mortar joint removal demonstration
By Peter Merlo May 9, 2025
Learn how proper mortar extraction and pointing protect masonry walls from leaks, freeze-thaw damage, and deterioration, especially in Chicago’s climate.
More Posts