hvac evanston il

Full-Service HVAC Company Des Plaines, IL

HVACR Service & Repair

Decades of Trust, Craftsmanship and Local Expertise.

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Real-Time Feedback from Our Customers

Our Services

Our Real-Time HVAC Services

Residential

Home Comfort: HVAC Solutions for Illinois Homes

Heating Installation

Air Conditioning Services

Indoor Air Quality

Thermostat Installation

Heating Repair

Business Comfort: HVAC Services for Illinois Enterprises

Commercial

Commercial HVAC Systems

Regular Maintenance

Energy Efficiency Upgrades

Industrial HVAC Solutions

Commercial Refrigeration

About Us

Meet NorthStar HVAC/R: IlliNOIs HVAC Experts

When Evanston, IL residents need HVAC help, they call Northstar HVAC/R. Why? Because we understand this city’s unique blend of historic charm and modern living. From the stately homes in Lakeshore Historic District to the bustling apartments near Davis Street, our team brings specialized knowledge to every job.

We know Evanston, IL homes face unique challenges – lake effect weather, historic preservation requirements, and everything in between. That’s why our HVAC solutions are never one-size-fits-all. Whether you’re dealing with summer humidity near the lake or winter drafts in an older home, we’ve got the expertise to help.

Past Work

Our Illinois HVAC Projects

View examples of our work throughout Chicagoland, IL

Why Choose Us

Northstar HVAC/R: Illinois Choice

Why do Des Plaines residents choose us? Because we deliver honest service without the runaround. When you call us, you get straight answers, fair prices, and work that’s done right the first time.

Your Evanston neighbors choose us because we respect what makes this community special. No cookie-cutter solutions – just thoughtful, efficient service that keeps your space comfortable while preserving its character. Need help? We’re just a call away at (224) 398-9199.

Serving Area

Serving Chicago and Surrounding Areas

From Lincoln Square to Hyde Park, our air conditioning installation experts understand the ins and outs of Chicago buildings. We’ll work around your schedule, keep your space clean, and make sure you know exactly how to get the most from your new system. Because in Chicago, a properly installed AC isn’t just a luxury – it’s essential for those sticky summer days.