Clean Air Doctors | Insulation Company | Spray Foam Insulation

4.8 (111 reviews)

| Chicago, IL | General Contractor

Clean Air Doctors is a Chicago-based general contractor specializing in spray foam insulation for homeowners, with a 4.8-star Google rating.

At a Glance

Category: General Contractor
Location: Chicago, IL
Rating: 4.8/5 (111 reviews)
Phone: +17736696139
Services: General Contractor, Service, Point Of Interest

Clean Air Doctors | Insulation Company | Spray Foam Insulation - General Contractor in Chicago

About Clean Air Doctors | Insulation Company | Spray Foam Insulation

Clean Air Doctors is a general contractor operating in Chicago, IL. They hold a Google rating of 4.8/5 based on 111 reviews, indicating a consistent track record of customer satisfaction. Their listed services include insulation, with a focus on spray foam applications. The company has a physical establishment on North Clark Street.

Clean Air Doctors performs general contractor services, including insulation work with a specialization in spray foam insulation. Their services specifically address the thermal envelope of residential and potentially light commercial properties, contributing to improved energy efficiency. They serve property owners seeking to enhance their building's insulation performance.

When considering Clean Air Doctors for an insulation or general contracting project, prospective clients should inquire about their specific experience with the type of insulation needed and the R-value targets for the project. Ask about their process for assessing optimal insulation levels and their safety protocols during installation, especially for spray foam. Request references from previous projects with similar scope to evaluate their workmanship and project management capabilities.

Services

General Contractor

Service

Point Of Interest

Establishment

Hours

Friday 8:00-20:00 Monday 8:00-20:00 Tuesday 8:00-20:00 Saturday 8:00-20:00 Thursday 8:00-20:00 Wednesday 8:00-20:00

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

Last verified: May 2026

Contact

5318 North Clark Street

Chicago, IL 60640

(773) 669-6139

Visit Website

Map

How to evaluate Clean Air Doctors | Insulation Company | Spray Foam Insulation

Before hiring Clean Air Doctors | Insulation Company | Spray Foam Insulation for general contractor work in Chicago, 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 Clean Air Doctors | Insulation Company | Spray Foam Insulation 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 Clean Air Doctors | Insulation Company | Spray Foam Insulation side-by-side with other general contractor options in Chicago, and they protect you from scope creep once the work begins.

Ask about project experience

Ask Clean Air Doctors | Insulation Company | Spray Foam Insulation 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 Clean Air Doctors offer in Chicago?

Clean Air Doctors specializes in professional air duct cleaning and insulation services for both residential and commercial properties. They offer a wide range of insulation options including spray foam, blown-in, batt, and specific solutions for attics, walls, basements, and crawl spaces. Additionally, they provide dryer vent cleaning, whole-house humidifier installation, UV light air purification systems, and indoor air quality assessments.

How often should I have my air ducts cleaned in my Chicago home?

Most homes benefit from air duct cleaning every 3 to 5 years, but Chicago's climate can accelerate buildup. Factors like recent renovations, pets, older HVAC systems, or noticeable increases in dust and allergy symptoms might indicate a need for more frequent cleaning.

What areas do Clean Air Doctors serve outside of Chicago?

In addition to Chicago, Clean Air Doctors proudly serves numerous communities across Chicagoland, including Naperville, Hinsdale, Oak Brook, Glen Ellyn, Aurora, Joliet, Elgin, Schaumburg, Arlington Heights, Downers Grove, Elmhurst, Wheaton, Bolingbrook, Palatine, and Evanston.

How can Clean Air Doctors improve my home's energy efficiency?

Clean Air Doctors can significantly improve your home's energy efficiency through various insulation services like attic, wall, basement, and crawl space insulation which create a thermal barrier to reduce heat loss and gain. They also offer spray foam insulation that insulates and seals air leaks simultaneously, and ensures your HVAC system runs more efficiently with proper air duct insulation.

What is the 'drill and fill' method for wall insulation?

The drill and fill method is used for wall insulation without removing drywall. It involves making small holes in the wall cavity, typically 1 to 2 inches, and then injecting insulation material into the space. The holes are then patched and finished, providing improved thermal performance with minimal disruption.