Where comfort meets efficiency
Spray Foam Insulation Contractor Serving New Lenox IL and Surrounding Areas
South Chicago Insulation offers residential and commercial insulation services to help you reduce energy costs and improve comfort year-round. Based in New Lenox, IL, we serve nearby areas including Frankfort, Orland Park, Homer Glen, Joliet, and Lockport. Whether you’re building new, upgrading old insulation, or looking for spray foam insulation installers, our crew delivers reliable results on every project.
Get a Quote Now

Trusted Insulation Services in New Lenox IL
South Chicago Insulation delivers professional insulation services backed by years of hands-on experience. From homes to large commercial buildings, we handle projects of all sizes with precision and care. Every project starts with a detailed evaluation to determine the best insulation method based on the structure, energy goals, and budget.
We combine modern insulation techniques with time-tested practices, ensuring that each job is completed correctly and efficiently. Our technicians are trained in installing spray foam, blown-in insulation, and specialty coatings. Clean work areas, accurate installation, and respect for your property are part of every job.
We are based in New Lenox, IL, and understand the regional climate’s impact on energy use. Whether you need attic insulation, crawl space solutions, or commercial spray foam services, we are committed to delivering long-lasting results. Our goal is not just completing the job, but doing it right. Each home or business is treated with care, and each customer receives service that prioritizes comfort, value, and trust.
Our Services
Services We Offer

Residential Insulation
We provide residential insulation services to reduce heating and cooling costs, increase indoor comfort, and improve air quality. Whether you need spray foam, blown-in insulation, or attic insulation, each installation is handled with care. Our service covers new construction and retrofit projects across New Lenox and nearby areas.

Commercial Insulation
Our commercial insulation services cover office buildings, retail spaces, warehouses, and more. We work with contractors and business owners to deliver results that improve energy efficiency and meet project deadlines. Spray foam insulation and intumescent coatings are available for added protection and thermal performance.

Retrofit Insulation
Upgrading outdated or poorly installed insulation helps improve energy performance. We evaluate existing insulation and recommend appropriate upgrades using blown-in insulation, spray foam, or other efficient options. Retrofit services are ideal for older homes and commercial properties.

Spray Foam Roofing
Spray foam roofing offers seamless protection for flat and low-slope roofs. It seals cracks and reduces leaks while providing insulation. This option is popular with commercial buildings in New Lenox due to its durability and performance.

Roof Coatings
Roof coatings extend the life of your roof and reduce heat absorption. These protective layers reflect sunlight and improve energy efficiency. We apply coatings to commercial roofs in and around New Lenox, IL.

Attic Insulation
Attic insulation helps control indoor temperatures and lower utility bills. We install high-quality materials that resist heat loss in winter and heat gain in summer. Whether new or retrofit, proper attic insulation makes a measurable difference in comfort.

Crawlspace Encapsulation
Crawl space encapsulation reduces moisture, improves air quality, and adds insulation beneath your home. Our service includes sealing, insulating, and creating a more stable environment that protects your foundation and lowers energy usage.

Home Performance Evaluation
We offer home performance evaluations in New Lenox using blower door testing and infrared scans to find energy waste. This service helps lower utility bills and improve comfort with clear, data-driven insights.

Sound Attenuation Insulation
Soundproofing insulation improves privacy by reducing noise between rooms and floors. We use specialized materials to dampen sound transmission, helping homeowners and business owners create quieter indoor spaces.

Pole Barn Insulation
Pole barn insulation helps maintain usable indoor conditions in agricultural or storage buildings. We install spray foam or blown-in insulation to create an energy-efficient space suitable for year-round use.

Intumescent Coatings
Intumescent coatings provide added fire resistance to spray foam insulation. They are ideal for buildings that require code-compliant protection. We apply coatings carefully to ensure long-term performance and safety.

Blown-In Insulation
Blown-in insulation is effective for filling attics, walls, and hard-to-reach areas. It adapts to irregular spaces, improving coverage and energy efficiency. This solution works well for both residential and commercial insulation services.

Residential Spray Foam Insulation
Residential spray foam insulation is ideal for sealing attics, walls, and tight spaces. It expands to fit irregular areas, boosting coverage and energy efficiency. This solution is perfect for improving comfort and savings in residential insulation projects.

Commercial Spray Foam Insulation
Commercial spray foam insulation is effective for sealing large areas like warehouses, offices, and facilities. It conforms to uneven surfaces, enhancing coverage and energy efficiency. This solution is ideal for long-term performance in commercial insulation projects.

Roofing Insulation
Experience a more comfortable interior and lower energy bills. Our roof insulation creates a powerful thermal shield, reducing energy loss and protecting your roof from harsh weather.

Closed Cell Spray Foam
Get exceptional insulation, moisture control, and added strength with our dense closed cell spray foam.

Loose Fill Insulation
For a perfect fit in any space, our blown-in loose fill insulation provides seamless thermal protection.

Interior Insulation
Get more comfort and privacy. We insulate interior walls, ceilings, and floors to reduce noise and stabilize temperatures.

Foundation Insulation
Foundation insulation improves energy efficiency by protecting basements and crawlspaces from heat loss, moisture, and cold drafts.

Exterior Insulation
Exterior insulation wraps a building in a continuous protective layer, boosting energy efficiency and reducing thermal bridging without disturbing the interior.

Open Cell Spray Foam Insulation
Lightweight and breathable, open cell spray foam expands to fill gaps, providing excellent air sealing and sound absorption for interior applications.

Agricultural Spray Foam
Agricultural spray foam insulation regulates temperature and humidity in barns, greenhouses, and storage buildings, protecting livestock, crops, and equipment from climate changes.

Blown-in Cellulose Insulation
Blown-in cellulose insulation creates a seamless thermal barrier, improving comfort and energy efficiency in residential and commercial buildings.

Wall Insulation
Tired of fluctuating temperatures, high energy bills, and outside noise? Our expert wall insulation provides the solution, creating a serene, comfortable, and cost-efficient home.

Mineral Wool Insulation
Mineral wool is an all-in-one solution for superior insulation, fire protection, and sound dampening, creating quieter, safer, and more energy-efficient buildings.

Insulation Removal
Start your insulation upgrade right. Our team offers safe, professional removal of old materials, ensuring a clean and perfectly prepared space for lasting performance.

Air Sealing
We find and seal the hidden air leaks that drive up your energy bills. The result is a more comfortable home and immediate savings.

Commercial Roof Coatings
Protect your roof. Cut your costs. Our high-performance coating shields your building from the elements and provides immediate, significant savings on air conditioning.

Floor Insulation
Upgrade your home’s comfort and cut your energy costs. Our floor insulation is expertly designed to lock in warmth, providing a difference you can feel underfoot and see on your bill.

Why Property Owners in New Lenox Choose South Chicago Insulation
- Local insulation contractor with a strong presence in New Lenox and surrounding areas.
- Reliable insulation company with consistent results across residential and commercial projects.
- Offers a full range of insulation services including spray foam insulation services.
- Experienced spray foam contractor for energy-efficient building solutions.
- Committed to safe and clean work on every job site.
- Skilled spray foam insulation installers who work with precision.
- Responsive service with flexible scheduling.
- Focused on long-term insulation performance, not just short-term fixes.
Get a Quote Now
What Customers Can Expect From Our Insulation Services
- Detailed consultation before beginning any insulation services.
- Honest guidance from a qualified insulation contractor.
- Clear timelines and transparent communication.
- Clean and organized work from start to finish.
- Up-to-date methods used by trained spray foam insulation installers.
- Local support from a trusted insulation company.
- Accurate installation with attention to energy efficiency.
- Quality materials from top spray foam insulation company suppliers.

Areas We Serve
- New Lenox, IL
- Frankfort, IL
- Orland Park, IL
- Homer Glen, IL
- Joliet, IL
- Lockport, IL
Email Address
Phone Number
Business Hours
Mon – Sat: 8:00 AM – 6:00 PM