Nothing Lasts Like a Diamond!
Ralph's Heating and Air Conditioning is a third-generation, family-owned and operated business that has been serving the Southern Chicago area since 1945. Our company was founded by Ralph J. Heritage with the vision of building a business built on honesty, customer appreciation, and integrity. These values are still at the core of our operations today, and we are proud to have continued to thrive for over 70 years.
Our Commitment to Service
At Ralph's Heating and Air Conditioning, we are committed to providing prompt, professional, and courteous service to our customers. Our team of skilled technicians is dedicated to helping you maintain your existing HVAC system or installing a new, energy-efficient system to keep you comfortable all year round. We sell and install a comprehensive line of HVAC and indoor air quality products from industry-leading manufacturers, ensuring that you receive the highest quality products and services.
Services We Offer
As a full-service HVAC contractor, we offer a wide range of services, including:
- Residential HVAC services: We provide expert installation, repair, and maintenance services for residential heating and cooling systems.
- Commercial HVAC services: Our commercial HVAC division offers custom solutions for businesses of all sizes, from routine maintenance to complex system installations.
- Maintenance plans: Our customized maintenance plans help you stay on top of routine maintenance, ensuring optimal performance, energy efficiency, and extended equipment life.
- Indoor air quality solutions: We offer a range of indoor air quality products and services to help improve the air quality in your home or office, including air purification systems, dehumidifiers, and more.
- Specials and financing: We offer special promotions and financing options to help make our services more affordable.
Why Choose Ralph's Heating and Air Conditioning
Here are just a few reasons why you should choose Ralph's Heating and Air Conditioning for all your HVAC needs:
- Family-owned and operated: We are a family-owned business with a commitment to honesty, customer appreciation, and integrity.
- Emergency service: We offer 24/7 emergency service, so you can count on us to be there when you need us.
- Radio-dispatched technicians: Our technicians are radio-dispatched to ensure prompt response times and efficient service.
- Friendly and courteous staff: Our team is dedicated to providing exceptional customer service and building lasting relationships with our customers.
Our Service Area
We proudly serve all of the Chicagoland area, including:
- Lansing, IL
- South Holland, IL
- Dolton, IL
- Calumet City, IL
- Lynwood, IL
- Oakland, IL
- Munster, IN
- East Chicago, IL
- And beyond!
Get in Touch
If you need a professional you can trust, look no further than Ralph's Heating and Air Conditioning. Contact us today to schedule service, request a new system estimate, or learn more about our maintenance plans. We look forward to serving you!
Positive Experiences
Ralph's Heating & Air Conditioning has consistently delivered excellent service to its customers. Many reviewers have praised the company's prompt and efficient repairs, with technicians who are knowledgeable and trustworthy. They have received glowing reviews for their customer service, with some customers even referring the company to friends and family.
Negative Experiences
Unfortunately, some customers have had negative experiences with Ralph's Heating & Air Conditioning. Some reviewers have complained about the company's pricing, with one customer experiencing an unexpectedly high "trip charge" of $120.00 for a short distance. Another customer felt that the company was not transparent about their pricing and walked away from a job when they could not get a high price for the services.

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