Get energy efficient heating and cooling systems at Maertin Heating & Cooling. We specialize in comfort. Serving residential and commercial customers in Mokena, IL and surrounding areas. We service and sell all makes and models. Our experienced professionals are fast and reliable. We get the job done right the first time, and we're available for 24-hour emergency service. We can custom design a heating and cooling system that meets your specifications and budget. For clean indoor air, Maertin Heating & Cooling is the place you need to call. We take pride in the quality of our work, but most importantly, we take pride in our quality customer service. Your comfort is important. That means we have done our job. Call us today! Comfort is our specialty!

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Provided by Yellow Pages

The company scheduled me for service. They reminded me of the appointment. The technician arrived on time. He worked cleanly, efficiently, and pleasantly. Maertin then called to see if I was satisfied. Few businesses do that. It is important to me. They did a great job from beginning to the end of the job. They were honest and effective. Great experience.


Provided by Yellow Pages

Professional - Honest - Due Diligence

Rob B from Maertin Heating & Cooling provided professional services while diagnosing and servicing our air conditioner that malfunctioned. Rob completed all of the necessary checks and balances, going above and beyond the call of duty and gave us an honest assessment which saved us $1,900 - $4,000. When you shop around for a heating and cooling service technician, you never know what you're going to get. I am happy to say Maertin Heating & Cooling was a great find. Thank you Rob B. for your honesty, professionalism and for fixing our AC unit.


Provided by Yellow Pages

Prompt. Attention to detail. My air conditioning system got a thorough inspection. When they do my furnace check-up in the fall, they give the same excellent inspection. I know my system will run all season. Maertin's are people you can rely on.

More Business Info


Regular Hours
Mon - Fri:
Sat - SunClosed
Air Conditioning Repair & Installation, Heating Repair & Installation, H.V.A.C. Services, Residential Heating & Cooling, Preventative Maintenance, Equ
AccuClean™, AccuLink™ Communicating System, American Standard
Payment method
cash, check, discover, master card, visa
Customer Care™ Dealer
Heating Equipment & Systems, Air Cleaning & Purifying Equipment, Air Conditioning Contractors & Systems, Air Conditioning Equipment & Systems, Boiler Dealers, Boilers Equipment, Parts & Supplies, Heating Contractors & Specialties, Restaurant Equipment & Supplies
Other Information

Services: Air Conditioning Equipment, Air Conditioning Contractors, Boilermakers, Steam Heating Systems, Solar Energy, Gas HVAC Equipment, Geothermal Systems, Refrigeration Equipment, Geothermal Heating & Cooling, Remodeling, Hydronic Boilers, Electric Boilers, Repairs, Heating Contractors, Dehumidifiers, Refrigeration Contractors, Residential Contractors, Ventilation Equipment, Boiler Removal, Heating Equipment, HVAC Engineers, Commercial HVAC Equipment, Industrial, Boiler Repair, Commercial HVAC, Residential HVAC Equipment, Boiler Maintenance, Steam Boilers, Industrial HVAC Equipment, Boiler Cleaning, Boiler Installation, Steam Heating Contractors, Industrial Boilers, Dehumidifying, Humidifiers, Gas Boilers, Duct Work, Ventilation Contractors, Oil Burners, Solar HVAC Equipment, Commercial Boilers, Radiant Heating, Electric HVAC Equipment

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