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Best Spray Foam Insulation Contractor in Arlington Heights, IL

Are you battling inconsistent room temperatures or rising energy costs in your Arlington Heights property? At South Chicago Insulation, we specialize in high-performance thermal solutions designed to withstand the extremes of the Illinois climate. Whether you own a historic bungalow near downtown or manage a commercial facility on Rand Road, our expert team provides advanced air sealing and insulation strategies. We help homeowners and businesses optimize their thermal envelopes, ensuring year-round comfort, reduced HVAC strain, and significant utility savings.

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Enhancing Building Performance in Cook County

In Arlington Heights, proper insulation is the first line of defense against freezing winters and humid summers. It isn't just about keeping warm; it is about controlling moisture, preventing ice dams, and improving indoor air quality. By addressing air leakage and thermal bridging in attics, walls, and crawlspaces, we create a sealed environment that protects your structure from mold and decay while maximizing energy efficiency.

Comprehensive Insulation & Roofing Services

Residential Insulation

Residential Insulation

Upgrade your home’s comfort and efficiency. We provide comprehensive insulation assessments and installations for existing homes and new constructions, ensuring your living space retains heat in winter and stays cool in summer.
Commercial Insulation

Commercial Insulation

Reduce operational expenses and improves tenant comfort. Our commercial solutions target thermal loss in offices, retail spaces, and warehouses, helping businesses meet energy codes and lower their carbon footprint.

Retrofit Insulation

Retrofit Insulation

Improve the performance of your older home without major demolition. We specialize in "drill-and-fill" techniques and attic top-ups that modernize the thermal resistance of existing walls and ceilings.
Spray Foam Roofing

Spray Foam Roofing

Protect your commercial flat roof with a seamless, monolithic barrier. Our Spray Polyurethane Foam (SPF) roofing seals leaks, adds insulation value, and offers superior wind uplift resistance.
Roof Coatings

Roof Coatings

Extend the lifespan of your current roof system. Our elastomeric roof coatings reflect UV rays, reduce thermal shock, and provide a waterproof membrane that prevents leaks and deterioration.
Attic Insulation

Attic Insulation

Stop the primary source of heat loss in your home. We install high-performance materials in your attic to prevent the "stack effect," keeping conditioned air inside where it belongs.
Crawlspace Encapsulation

Crawlspace Encapsulation

Transform your damp crawlspace into a clean, dry zone. We seal the ground and walls with heavy-duty liners and insulation to block moisture, soil gases, and pests from entering your home.
Home Performance Evaluation

Home Performance Evaluation

Take the guesswork out of efficiency. Our diagnostic testing, including thermal imaging and blower door tests, identifies exactly where your home is losing energy so we can prescribe the perfect solution.
Sound Attenuation Insulation

Sound Attenuation Insulation

Create a peaceful sanctuary. We install high-density acoustic insulation in interior walls and ceilings to dampen airborne noise and vibrations between rooms or from the outside.
Pole Barn Insulation

Pole Barn Insulation

Protect your agricultural assets and equipment. We insulate pole barns to prevent condensation ("sweating") and maintain stable internal temperatures for livestock or machinery.
Intumescent Coatings

Intumescent Coatings

Ensure fire safety and code compliance. We apply specialized ignition-barrier paint over spray foam surfaces to meet thermal barrier requirements and protect the foam from fire exposure.
Blown-In Insulation

Blown-In Insulation

A versatile solution for irregularly shaped spaces. Using fiberglass or cellulose, we blow insulation into cavities and attics to create a fluffy, effective thermal blanket that settles into every corner.
Residential Spray Foam Insulation

Residential Spray Foam Insulation

The gold standard for modern homes. This expanding foam seals gaps and cracks that traditional materials miss, offering superior R-value and structural strength to residential framing.
Commercial Spray Foam Insulation

Commercial Spray Foam Insulation

Engineered for large-scale applications. We use high-yield spray foam to seal steel beams, commercial walls, and roof decks, providing a robust air and vapor barrier for industrial buildings.
Roofing Insulation

Roofing Insulation

Enhance the thermal resistance of your roof deck. We install rigid or spray-applied insulation directly to the roof assembly, reducing the heating and cooling load on the building below.
Closed Cell Spray Foam

Closed Cell Spray Foam

Get maximum R-value per inch. Closed-cell foam is rigid, dense, and acts as a Class II vapor retarder, making it ideal for below-grade applications and areas prone to moisture.
Loose Fill Insulation

Loose Fill Insulation

Perfect for topping up insulation levels. We distribute loose-fill fiberglass or mineral wool to desired depths in attics, providing an affordable and effective boost to your home’s R-value.
Interior Insulation

Interior Insulation

Insulate interior partition walls for climate zoning and sound control. This service is essential for multi-family units or large homes where different rooms require distinct temperature management.
Foundation Insulation

Foundation Insulation

Stop the cold from seeping up. We insulate box sills, rim joists, and basement walls to prevent cold air infiltration at the base of your home, keeping floors warmer.
Exterior Insulation

Exterior Insulation

Wrap your building in a thermal blanket. We apply continuous insulation sheathing or spray foam to the exterior of the building envelope, eliminating thermal bridging through studs.
Open Cell Spray Foam Insulation

Open Cell Spray Foam Insulation

A cost-effective, breathable solution. Open-cell foam expands significantly to fill large cavities and offers excellent sound-deadening properties, making it great for roof decks and walls.
Agricultural Spray Foam

Agricultural Spray Foam

Tough insulation for tough environments. Our agricultural foam is designed to withstand the humidity and harsh conditions of barns, poultry houses, and storage sheds.
Blown-in Cellulose Insulation

Blown-in Cellulose Insulation

The eco-friendly choice. Made from recycled paper treated with fire retardants, cellulose is dense, blocks air movement well, and is an excellent sustainable option for attics.
Wall Insulation

Wall Insulation

Seal the vertical envelope. Whether it is a new construction or an existing home, properly insulated walls prevent drafts and create a consistent thermal barrier around your living space.
Metal Building Insulation

Metal Building Insulation

Combat the "oven effect" in summer and freezing in winter. Our insulation systems for metal buildings prevent radiant heat transfer and eliminate condensation issues on metal skins.

Mineral Wool Insulation

Mineral Wool Insulation

Fire-resistant and sound-absorbing. Mineral wool batts or boards are ideal for areas requiring high fire ratings and superior acoustic performance, such as around furnace rooms.

Insulation Removal

Insulation Removal

Start fresh. We safely extract old, contaminated, or water-damaged insulation using high-powered vacuums, preparing your space for a clean, efficient new installation.
Air Sealing

Air Sealing

Close the gaps. Insulation works best when air isn't moving through it. We seal penetrations around pipes, wires, and vents to stop convective heat loss and drafts.
Commercial Roof Coatings

Commercial Roof Coatings

A restorative solution for aging commercial roofs. These liquid-applied membranes restore waterproofing and reflectivity, often at a fraction of the cost of a total roof replacement.
Floor Insulation

Floor Insulation

No more cold feet. We install insulation between floor joists over unconditioned spaces, such as garages or crawl spaces, to ensure your floors remain comfortable year-round.

Why Homeowners and Businesses Choose Us

Expert Insulation Solutions

Local Experience

We know Arlington Heights homes—from the classic designs to modern builds—and the specific challenges the local climate presents.
Energy Efficiency Focus

Customer-Centric

We prioritize cleanliness, timeliness, and transparent communication, ensuring a hassle-free project from start to finish.
Quality Materials

Building Science Experts

We understand airflow, moisture dynamics, and heat transfer, treating your home as a complete system rather than just filling cavities.
Customer Satisfaction Guarantee

Certified Applicators

Our team is trained in the precise chemical application of spray foam to ensure safety, adhesion, and maximum performance.
Spray Foam Insulation Contractor in Oak Park, IL

Famous Places in Arlington Heights

Arlington Heights Memorial Library

Arlington Heights Memorial Library

Ranked consistently as a 5-star library, this community hub offers extensive digital resources, maker spaces, and cultural programs, serving as the educational heart of the city.
Metropolis Performing Arts Centre

Metropolis Performing Arts Centre

A vibrant downtown destination for the arts, the Metropolis hosts hundreds of live performances annually, including theater, comedy, and concerts, drawing visitors from across the region.
Lake Arlington

Lake Arlington

This beautiful 50-acre man-made lake features a 2-mile paved loop for walking and cycling, boat rentals, and a sensory garden, offering a natural escape for outdoor enthusiasts.
North School Park

North School Park

Famous for its meticulous landscaping and iconic fountain, this park is a focal point for community gatherings. It transforms into a spectacular light display during the holiday season.

Arlington Park District Facilities

Arlington Park District Facilities

From the Olympic Indoor Swim Center to the Historical Museum, the park district manages award-winning facilities that enhance the quality of life for all residents.
Mitsuwa Marketplace

Mitsuwa Marketplace

Located just on the border, a massive Japanese cultural center and supermarket that is a favorite for Arlington Heights residents seeking authentic Asian cuisine, books, and goods.

Project Spotlight: Ice Dam Prevention

Solving Winter Woes in Arlington Heights A local homeowner near Lake Arlington was struggling with severe ice dams that were damaging their gutters and roof shingles. Upon inspection, we found significant air leakage in the attic floor. We performed a full attic restoration: removing the old, matted fiberglass insulation, air-sealing all penetrations, and installing R-60 blown-in cellulose insulation.
The result? The ice dams were eliminated the following winter, and the homeowner reported a 25% drop in heating costs.

 

Why Choose South Chicago Insulation?

When you choose South Chicago Insulation, you are investing in long-term value and comfort. We go beyond simple installation; we engineer solutions that solve specific problems like ice damming, drafty rooms, and high utility bills. Our use of cutting-edge materials and adherence to strict safety protocols ensure your project is done right the first time. We are committed to helping the Arlington Heights community build more energy-resilient and comfortable properties.

spray foam insulation services

Serving Areas:

Palatine, Buffalo Grove, Des Plaines, Deerfield, Northbrook, Barrington, Glenview, Lake Zurich, Park Ridge, Vernon Hills

Counties & Local Areas Served:

Cook County, Lake County, Northwest Suburbs, Chicago Metropolitan Area

Get a Free Quote Today

Don't let another season pass with uncomfortable drafts and high bills. Contact South Chicago Insulation to schedule your consultation.

Phone: (779) 803-8025   Email: [email protected]

Frequently Asked Questions

What is the difference between open-cell and closed-cell spray foam?

Open-cell foam is lighter, less expensive, and offers some breathability, making it ideal for soundproofing and interior walls. Closed-cell foam is much denser, waterproof, adds structural rigidity, and provides a higher R-value per inch, making it superior for exterior walls and basements.

How much can I save on energy bills with new insulation?

While every home is different, the EPA estimates that homeowners can save an average of 15% on heating and cooling costs by air-sealing their homes and adding insulation in attics, floors, and crawl spaces. In older Arlington Heights homes, savings can be significantly higher.

Is spray foam insulation safe for my family?

Yes. We use low-VOC products and follow strict re-entry protocols. Once the foam has cured (usually within 24 to 48 hours), it is inert and non-toxic. In fact, by sealing out allergens and pollutants, it often improves indoor air quality.

Do you offer insulation removal services?

Absolutely. If your existing insulation is damaged by water, mold, or pests, it is crucial to remove it before installing new material. We use commercial vacuums to safely extract the old material without contaminating your living space.

Why is air sealing necessary before adding insulation?

Insulation is like a wool sweater—it keeps you warm, but the wind can blow right through it. Air sealing is like a windbreaker. To get maximum efficiency, you need to stop the air movement (air sealing) so the insulation can effectively resist heat transfer.

Can you insulate a finished wall without tearing it down?

Yes, we use a technique called "drill and fill." We drill small holes into the wall cavities (either from the interior or exterior), blow in dense-pack cellulose or inject foam, and then patch the holes. This improves comfort with minimal disruption.

What is the recommended R-value for attics in Arlington Heights?

For our climate zone (Zone 5), the Department of Energy recommends insulating attics to a level between R-49 and R-60. This ensures a thick enough barrier to prevent heat loss during our freezing winters.

Does spray foam insulation cause roof rot?

No, if applied correctly. In fact, spray foam applied to the underside of a roof deck (creating an unvented attic) prevents moist air from entering the attic and condensing on the roof sheathing, which is a common cause of rot in traditional vented attics.

How long does spray foam insulation last?

Spray foam insulation is a durable, long-term solution. Unlike fiberglass, which can settle and sag over time, spray foam adheres to the structure and maintains its shape and performance for the life of the building.

Will insulation help with noise from O'Hare airport or trains?

Yes. Insulation, particularly open-cell spray foam and mineral wool, significantly reduces sound transmission. By sealing the gaps in your home's envelope, you lessen the pathway for airborne noise to enter, creating a quieter interior environment.

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