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HVAC emergency in Chicago? Call Bernie's Heating & A/C Service now! Same-day service available for all heating and cooling emergencies.
Completed HVAC Projects
Real case studies from Chicago neighborhoods. See how we solve heating and cooling challenges for homeowners and property managers across the city.
30+
Years Experience
5,000+
Jobs Completed
50+
Neighborhoods Served
4.9★
Google Rating
Featured Case Studies
Each project tells a story of how we helped Chicago homeowners solve their heating and cooling challenges. Click any project to read the full case study.
Boiler Replacement - Ravenswood
Replaced a failing 1940s steam boiler in a Ravenswood courtyard building with a modern high-efficiency unit, restoring heat to 12 units.
Furnace Repair - Portage Park
Diagnosed and repaired a cracked heat exchanger in a 1925 Portage Park bungalow, avoiding a costly full furnace replacement.
Ductless AC - Wicker Park
Installed a 3-zone Mitsubishi ductless system in a landmark Wicker Park Victorian without disturbing original plasterwork or woodwork.
Services Featured in Our Projects
Explore our full range of HVAC services
Furnace Repair
24/7 emergency repairs for all furnace brands
Boiler Services
Steam and hot water boiler repair and replacement
AC Installation
Central and ductless cooling solutions
Furnace Installation
High-efficiency furnace replacement
Emergency HVAC
Same-day emergency service 24/7
Maintenance Plans
Preventive care to avoid breakdowns
Need HVAC Service in Your Neighborhood?
From Portage Park to Wicker Park, Ravenswood to Hyde Park - we serve all of Chicago with expert heating and cooling services.
Ready to Start Your Project?
Whether you need an emergency repair or are planning a system upgrade, we're here to help. Get a free quote today.