Chicago Green Insulation, Inc.

4.9 (190 reviews)

| Highland Park, IL | General Contractor

Chicago Green Insulation is a Highland Park-based general contractor specializing in energy-efficient insulation and related home electrification services.

At a Glance

Category: General Contractor
Location: Highland Park, IL
Rating: 4.9/5 (190 reviews)
Phone: +18479873626
Services: General Contractor, Service, Point Of Interest

About Chicago Green Insulation, Inc.

Chicago Green Insulation, Inc. operates as a general contractor in Highland Park, IL, and surrounding areas. The company has an average Google rating of 4.9 out of 5 stars based on 190 customer reviews.

This contractor specializes in home electrification projects, including HVAC system installation and maintenance, solar panel integration, and electrical service upgrades. They serve residential clients, assisting with transitions to electric appliances and renewable energy sources. Their services encompass project planning, insulation, equipment installation, and system optimization for energy efficiency.

When evaluating Chicago Green Insulation, Inc. for an electrification project, consider asking about their experience with specific technologies (e.g., heat pumps, induction cooking). Inquire about their process for assessing home energy needs and their approach to integrating various electric systems. Verify their licensing and insurance for general contracting work in Illinois.

Services

General Contractor

Service

Point Of Interest

Establishment

Hours

Friday 8:00-17:00 Monday 8:00-17:00 Tuesday 8:00-17:00 Saturday 8:00-12:00 Thursday 8:00-17:00 Wednesday 8:00-17:00

Business information verified via Google Business Profile. Last updated: 2026.

Last verified: May 2026

Contact

1954 1st Street

Highland Park, IL 60035

(847) 987-3626

Visit Website

Map

How to evaluate Chicago Green Insulation, Inc.

Before hiring Chicago Green Insulation, Inc. for general contractor work in Highland Park, take a few minutes to verify their qualifications and confirm they are the right fit for your project. The right general contractor for one homeowner may not be the right fit for another, so do the diligence up front.

Verify licensing and insurance

Confirm that Chicago Green Insulation, Inc. carries an active IL contractor license appropriate for the scope of work, plus general liability and workers’ compensation coverage. Ask for the license number and look it up on the state board website. A general contractor that hesitates to share these details is a red flag, regardless of how favorable their reviews look.

Get a written, itemized quote

Request a detailed written estimate that lists materials, labor, permit fees, timeline, and payment schedule. Itemized quotes make it possible to compare Chicago Green Insulation, Inc. side-by-side with other general contractor options in Highland Park, and they protect you from scope creep once the work begins.

Ask about project experience

Ask Chicago Green Insulation, Inc. how many projects similar to yours they have completed in the last 12 months, whether they will be the primary on-site team or are subcontracting, and how they handle change orders. Request two or three local customer references and actually call them — reviews on Google are useful but a five-minute conversation reveals much more about how a general contractor actually shows up.

Frequently Asked Questions

What services does Chicago Green Insulation, Inc. specialize in?

Chicago Green Insulation, Inc. specializes in spray foam insulation installation for residential, commercial, and industrial projects. They are a leading installer of premium open and closed cell foams in the Chicagoland area.

Who is the driving force behind Chicago Green Insulation, Inc.?

Tom Decker is the driving force behind Chicago Green Insulation, Inc. and is considered a top authority on spray foam insulation in the Greater Chicagoland Area since 2002.

What areas does Chicago Green Insulation, Inc. serve?

They serve the Metropolitan Chicago Area, including Chicago, the North Shore, and Northwest Suburbs. A complete service area map is available on their website.

How can spray foam insulation benefit my property?

Spray foam insulation acts as a combination of an air, moisture, and pollutant barrier, which increases comfort and reduces energy costs by preventing air leakage. It helps maintain a comfortable space 24/7 with lower utility bills.

How can I contact Chicago Green Insulation, Inc. for an assessment or quote?

You can contact Tom Decker at (847) 987-3626. He will inspect your property and provide an honest assessment of what spray foam can do for you, or you can request an estimate through their website.