Business Details
50+ Years
experience
Emergency
services
Your Trusted HVAC Experts in Chicago, IL
Founded in 1945 by Ralph J. Heritage, our company has remained a family-owned and operated business dedicated to honesty and customer satisfaction. With over 75 years of combined experience, we specialize in residential and commercial HVAC services, including installation, maintenance, and emergency repairs. Our team of licensed technicians serves the Southern Chicago area with prompt response times and a commitment to quality. We offer high-efficiency heating and cooling systems, indoor air quality solutions, and customized maintenance plans to extend equipment lifespan. Backed by decades of local expertise, we prioritize transparency, integrity, and reliable service for every client.Our radio-dispatched technicians ensure rapid assistance, while our financing options make modern HVAC upgrades accessible. Serving communities like Lansing, South Holland, and Calumet City, we remain a trusted name in climate control solutions. Our service area spans Chicagoland, with a focus on personalized, community-centered support. By combining technical expertise with ethical business practices, we aim to exceed customer expectations in every interaction.
Services
Residential HVAC
Commercial HVAC
Maintenance Plans
Indoor Air Quality
Emergency Repairs
System Installation
Air Purification
Dehumidifier Services
Boiler Repair
Heat Pump Installation
Details
- Year established: 1945
Highlights and features
- Family-owned since 1945 with generational HVAC expertise
- Emergency service available for urgent climate control needs
- Radio-dispatched technicians ensure rapid response times
- Serving Southern Chicago communities for over 75 years
- Offers financing options for HVAC system upgrades
Services
Residential HVAC
We provide comprehensive heating and cooling solutions for homes across Southern Chicago. Our services include system installation, repair, and maintenance for furnaces, boilers, and heat pumps. With over 75 years of local experience, we ensure energy-efficient comfort while extending equipment lifespan through preventive care.
Commercial HVAC
Our commercial HVAC services maintain optimal climate control for businesses in Dolton, Beverly, and surrounding areas. We offer system design, installation, and maintenance plans that reduce operating costs while ensuring compliance with warranty requirements. Emergency repair services minimize business disruptions.
Maintenance Plans
Preventive maintenance plans protect HVAC investments through regular inspections and tune-ups. Benefits include improved efficiency, extended equipment life, and priority service during emergencies. Plans cover heating, cooling, and indoor air quality systems with discounted repair rates.
Indoor Air Quality
We install advanced air purification systems and dehumidifiers to improve home air quality. Solutions address allergens, humidity control, and airborne contaminants, creating healthier living environments. Products include HEPA filters, UV light systems, and whole-house humidifiers.
Emergency Repairs
24/7 emergency repair services address urgent heating and cooling failures. Our radio-dispatched technicians respond promptly with common replacement parts in stock. Available for both residential and commercial systems, ensuring minimal comfort disruption during critical failures.
Questions
What HVAC services do you offer for homeowners?
We provide complete residential HVAC services including installation, repair, maintenance, and indoor air quality solutions for furnaces, heat pumps, and air conditioning systems.
Do you offer emergency HVAC service?
Yes, we provide 24/7 emergency repair services for urgent heating and cooling system failures with rapid technician dispatch.
Are financing options available for new HVAC systems?
Yes, we offer financing plans to help homeowners upgrade to energy-efficient HVAC systems with manageable monthly payments.
What commercial HVAC services do you provide?
We offer commercial system design, installation, maintenance plans, and emergency repairs tailored to business needs across Southern Chicago.
Do you service areas outside Chicago?
Yes, we serve Munster, East Chicago, Lynwood, and surrounding Northwest Indiana communities in addition to Southern Chicago.
What maintenance plans are available?
We offer seasonal maintenance agreements covering both heating and cooling systems with priority service and discounted repair rates.
Reviews (2)
Maureen King
Jan 24, 2016
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Excellent Service! I called Ralph's Heating & Air Conditioning today to repair my furnace. They came out right away. They trouble shooted the problem right away and fixed it promptly. They showed me where the issue was and how they will fix it. The cost was very reasonable and the best of the 3 quotes I had gotten. Thank you Ralph's my furnace is running great and I am safe and warm. Outstanding Service. I highly recommend Ralph's Heating & Air Conditioning for the best skilled technicians who are reliable and the best price out there!
Eileen Drabek
Jan 04, 2016
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Ralph's Heating cleans our furnace every year and they always do a great job. Thank you Ralph's Heating. I will definitely recommend you to our family and friends.
