Welcome to J & R Insulation Contractors
2031 w cullerton st chicago, iL United States
Not every home feels the same in winter — and that’s often because of what’s behind the walls. At J&R, we’ve seen firsthand how proper insulation can transform not just buildings, but daily comfort. Our journey started with a simple goal: helping people stay warm in winter, cool in summer, and confident in their energy efficiency. We believe in doing things right the first time — using proven materials, trusted methods, and skilled hands. Today, we’re proud to be part of the quiet solution that keeps Chicago homes and businesses comfortable, year-round.
Cristian leads J&R Insulation LLC with a commitment to making homes and buildings more energy-efficient, safe, and comfortable. With years of experience in the insulation industry, he brings practical solutions that reduce energy costs while improving indoor comfort. From spray foam insulation to cellulose insulation, drywall installation, and firestopping services, Cristian ensures every project is done with precision and long-term performance in mind.
As CEO, Cristian oversees each stage—from consultation to installation—making sure homeowners, builders, and businesses get insulation systems that meet the highest standards. His leadership is built on transparency, clear communication, and delivering reliable results that clients can trust.
Rosendo manages the day-to-day operations at J&R Insulation LLC, making sure projects are completed on schedule and to the highest level of quality. He coordinates teams, supervises installations, and ensures job sites run smoothly—whether it’s spray foam insulation for a home, drywall installation for a renovation, or firestopping for commercial safety.
Known for his attention to detail and hands-on approach, Rosendo works closely with clients, contractors, and crew members to keep projects efficient and stress-free. His dedication ensures that every insulation system is not only properly installed but also built to perform for years to come.
It is our policy to evaluate every space in detail before recommending a suitable insulation or drywall approach - no guesswork, just proven solutions.
Providing spray foam, cellulose, and fire stopping services with precision meets safety code requirements and performance objectives.
There is no problem we cannot solve. Whether it comes to energy loss, noise control, or fire resistance, we apply tailored methods for results that last and protect.
In every step of the drywall process, from framing to finishing, we ensure that you're left with clean lines, solid structure, and surfaces ready to be painted.
With a vision to empower organizations and individuals to reach their full potential.
Join our thriving company and become part of our team of over 100 employees.
We take immense pride in our award-winning achievements, a testament
Our company has cultivated a culture that nurtures and supports employees.
Our company has cultivated a culture that nurtures and supports employees dreams.
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