Northwest Heating & Cooling
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Claim This BusinessAbout Northwest Heating & Cooling
Northwest Heating & Cooling has operated in Hanover Park since 2000, earning a perfect 5.0-star rating across eleven client reviews. Serving the greater Chicagoland metro area, including Evanston, the North Shore and Northwest suburbs, the company was founded on the principle that mechanical systems deserve the same craftsmanship as the homes they occupy.
What separates Northwest is their refusal to advertise. Word of mouth has been their sole growth strategy since 2000, no call centers, no commissioned salespeople, just direct referrals from satisfied homeowners. They specialize in hydronic radiant heat and tankless water heaters, an uncommon niche in the Chicago suburbs, and install Bosch, York, and Carrier systems with matched air handlers. Their lead technician Greg is bilingual, speaking both English and Polish.
Several reviewers describe working with Greg on specific projects. One homeowner credits him with removing old ductwork and installing a new heating system when others quoted invasive procedures. Another mentions Greg arriving during a holiday weekend emergency. A third reviewer notes his honest approach: he takes time to explain options rather than pushing upgrades.
What Customers Say
All eight client testimonials award five stars. Six reviewers specifically name Greg as their technician, and multiple clients mention fair pricing alongside his technical skill.
Working Hours
| Sunday | Open 24 hours |
| Monday | Open 24 hours |
| Tuesday | Open 24 hours |
| Wednesday | Open 24 hours |
| Thursday | Open 24 hours |
| FridayToday | Open 24 hours |
| Saturday | Open 24 hours |
Services
Furnace Installation & Repair
New high-efficiency heating systems from York and Carrier, installed with proper sizing and ductwork correction.
Air Conditioning Service
Cooling system installation, replacement, and repairs for central AC and ductless configurations.
Heat Pump Systems
Year-round comfort with Bosch inverter and Mitsubishi Mini Split zoned systems for modern homes.
Boilers & Tankless Water Heaters
Specialty hydronic radiant heat and on-demand hot water, including boiler retrofits.
Priority Same-Day Repair
$150 priority service fee guarantees rapid response for urgent heating or cooling breakdowns.
Annual Maintenance Plans
$120 annual calibration tune-ups keep systems running efficiently and prevent emergency calls.