No Added Charge: Nights | Evenings | Weekends

Expert Heating Services

Northern Chicago & Suburbs

24/7 Emergency Services

Free, Same-Day Estimates

100% Satisfaction Guaranteed

$125 Service Fee, Including Diagnostics


SKOKIE LAKEVIEW

4415 Oakton 3023 N. Clark St.


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Reliable Heating Services for Your Comfort

When the chill of winter sets in across Northern Chicago & Suburbs, you need a heating system you can count on. Comfort Zone Heating, Air Conditioning, & Refrigeration is family-operated, with over 35 years of experience keeping homes and businesses warm and cozy through even the coldest Illinois nights. We understand the unique heating needs of our community, and with a licensed and insured team that's EPA and A2L certified, you'll receive the highest standard of heating services.

We believe in providing value without compromising on quality, and satisfaction is 100% guaranteed. We offer a competitive $125 service fee that includes diagnostics, and we never charge extra for evening or weekend calls. Free estimates are available same-day, as well as price matching to ensure you get the best deal possible. Whether you need a new heating system installed or your current one repaired, we're here to help 24/7. Don't let heating issues leave you in the cold! Contact us today and experience the warmth of our service.

Why Choose Us

Over 35 Years of Experience

Over 35 Years of Experience

Licensed, Insured, and EPA and A2L Certified

Licensed, Insured, and EPA and A2L Certified

$125 Service Fee Including Diagnostics

$125 Service Fee Including Diagnostics

Comfort Zone Heating, Air Conditioning, & Refrigeration
No Extra Charge for Evenings and Weekends

No Extra Charge for Evenings and Weekends

Free, Same-Day Estimates

Free, Same-Day Estimates

Price Matching Available

Price Matching Available

Comfort Zone Heating, Air Conditioning, & Refrigeration

Air Conditioning/Furnace 

Clean & Check for $99.99

Not valid with any other offers or promotions. Restrictions apply.

Must mention this coupon at the time of scheduling.

Boiler Installation and Repairs

Our expertise extends to all types of boiler systems. We provide comprehensive services for boiler installation, maintenance, and repair. Whether you have a traditional or high-efficiency boiler, our A2L certified technicians can keep it running smoothly, ensuring your home stays warm and your energy bills stay low.

Heater & Furnace Installation

Looking to upgrade your heating system? Our team excels in heater and furnace installation. We'll help you choose the right system for your space and budget, and install it with precision. With our expertise, you'll enjoy improved comfort and energy efficiency for years to come.

Heater & Furnace Repair

When your heater or furnace breaks down, you need fast, reliable repair. That's exactly what we offer at Comfort Zone. Our 24/7 emergency services mean we're always ready to diagnose and fix your heating issues, restoring your comfort as quickly as possible. And with our 100% satisfaction guarantee, you can trust that the job will be done right.

Radiator Services

Radiators are a classic heating solution, and we're experts in keeping them in peak condition. From repairing leaks to improving efficiency, our team can handle all your radiator needs. We'll ensure your radiators distribute heat evenly throughout your home, maximizing comfort and minimizing energy waste.

Our Recent Projects

Churning ocean water, white wave cresting over turquoise and deep blue.
Aerial view of a winding river flowing through a dense, green forest.
Sand dunes with curved shadows from sunlight.
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Here's what our satisfied customers are saying...

At Comfort Zone Heating, Air Conditioning, & Refrigeration, we take pride in providing exceptional residential and commercial HVAC and refrigeration services to our customers. We would be grateful if you could share your thoughts about our business with others. Your feedback helps us improve and helps others make informed decisions. Please take a moment to leave a review of Comfort Zone Heating, Air Conditioning, & Refrigeration and let others know what you think.