Shamrock Heating & Cooling: Serving Lombard for Quality HVAC

Shamrock Heating & Cooling has been servicing Lombard’s air conditioners, boilers and furnaces since 1971. We are your best choice for local, ethical and reliable emergency service or for routine maintenance and installation

Shamrock Heating & Cooling specializes in residential heating and cooling. Our professional, full-time technicians can repair any make or model of home central air conditioner or furnace unit that is made. We have fixed them all!

Lombard, if you need EMERGENCY HVAC SERVICE, we’ll be there fast! We are available 24/7, every single day of the year. You will like our work and our great sense of ethics.

If you need an air conditioning or furnace installation of any kind, we should be your first choice. As we work with all manufacturers, we will sit down with you and review all of your options to match your particular wants to the best system for your needs.

Of course, we also install other HVAC components such as whole home humidification and air purification. We also have a complete duct cleaning service and top-notch safety inspections.


Schedule an appointment today with Shamrock Heating and Air Conditioning to keep your system running safely and efficiently.

We’re local and Dependable! We Help Lombard, IL with their HVAC Challenges!

You might like to know that our Lombard HVAC business comes mainly from referrals from happy customers! It is an honor we never take for granted. We’re not boasting when we say that our technicians are the very best trained in the entire State of Illinois. After their all-embracing formal and on-the-job HVAC training, we make sure our technicians also embody our high-level customer service standards.

For example, we proudly provide our Lombard HVAC pros with IR video camera gear. The cameras see the smallest possible cracks, metallic flaws, built-up dirt, leaks and rust spots due to leaks. We partner with our clients in this process to show them the problem right as we see it! We recommend fixing minor problems before they have the chance to become major breakdowns.

Rated Superior HVAC Service for Lombard & Vicinity

We are pleased to be long-standing members of the Better Business Bureau (BBB) with an A+ rating. Angie’s List has consistently gives us a Superior Service Provider awards. We have testimonials and endorsements from many area customers – the most important ratings of all.

Lombard, our locally-based customer service team is standing-by to be of assistance.