Welcome to J & R Insulation Contractors
2031 w cullerton st chicago, iL United States
At Jandr Insulation LLC, we make Chicago homes energy-efficient, comfortable, and quiet. Our insulation experts use modern spray foam, cellulose, and fiberglass systems to reduce heat loss, control moisture, and lower utility bills year-round. Every project is handled with care, precision, and clean job sites.
We deliver complete home insulation solutions—attic, walls, crawlspaces, and basements
Our certified installers bring years of field experience and advanced training.
We use the latest blowing machines, spray rigs, and thermal scanners to guarantee proper coverage and performance.
Seal every gap and stop energy loss with professional spray foam insulation. Our team applies open-cell and closed-cell foam for walls, attics, and crawlspaces—keeping Chicago homes warm, quiet, and energy-efficient year-round.
Read MoreGo green with cellulose insulation made from recycled materials. It’s perfect for attics and walls, offering excellent soundproofing, fire resistance, and moisture control for long-term home comfort.
Read MoreA cost-effective, durable option for residential and commercial projects. J&R insulation offer fiberglass insulation helps maintain stable indoor temperatures while reducing utility bills and improving indoor comfort.
Read MoreRockwool delivers advanced fire and sound protection. Ideal for basements and multi-family buildings, it resists heat and moisture—making it one of Chicago’s most reliable insulation solutions.
Read MoreProtect your property and meet Chicago fire codes with certified firestopping systems. We seal penetrations, joints, and rated assemblies using UL-listed materials to stop fire and smoke spread.
Read MoreGet full wall protection with drywall insulation installation. We insulate and finish walls for improved temperature control, sound reduction, and seamless integration with your home’s design.
Read MoreAt J&R Insulation LLC, every project starts with detailed planning and ends with verified results. Our Chicago insulation contractors use advanced materials, tested methods, and precise coordination to ensure energy efficiency, safety, and comfort in every property.
We begin with a full inspection—measuring insulation levels, identifying air leaks, and selecting materials like spray foam, cellulose, or fiberglass that fit your home’s structure and climate. Every quote includes cost, R-value targets, and timeline clarity.
Closed-cell spray foam and blown-in cellulose perform best in Chicago’s cold winters and humid summers. They seal air leaks, resist moisture, and maintain consistent indoor temperatures year-round.
Professional spray foam insulation can last 30–50 years without replacement. It doesn’t sag or settle like fiberglass, maintaining strong air sealing and energy efficiency over time.
Yes. Proper insulation reduces heating and cooling costs by up to 40%, preventing energy loss through walls, attics, and crawl spaces—especially valuable in Chicago’s temperature extremes.
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