No Additional Charge for 24/7 Emergency Service

Due to the Coronavirus "Shelter In Place" order, our physical location is currently closed.
However, we are performing EMERGENCY service calls to our customers in need. We are here for you. You may experience longer than usual phone wait times. Please be patient as we work through this together. Thank you for your understanding! In the meantime, be safe and stay healthy! Hopefully this will be behind us very soon! Thinking good thoughts for you and your loved ones."
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We offer internet coupons, specials, and financing on new heating and air conditioning installations, repairs, and other services.

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Climate Master Mechanical Contractors, Inc. is proud to provide comprehensive heating services to both residential and commercial customers.

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Air Conditioning

We at Climate Master Mechanical Contractors, Inc. have been working to help our customers in the Chicagoland area maintain cool, comfortable, and energy efficient homes.

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Commercial HVAC

Our factory-trained technicians know how to repair and maintain heating and cooling systems manufactured by Bryant and all major HVAC brands.

Keeping You Comfortable In Your Home Or Business Is One Of Our Top Priorities.

At Climate Master Mechanical Contractors, Inc., we believe that you have the right to be comfortable 24 hours a day. We provide a full range of heating and cooling services designed to cater to your needs. We can also provide indoor air quality testing and clean air services to ensure that the air you breathe is of the highest quality possible.

Bryant Air Conditioning Unit

Heating & Cooling, Air Conditioner and Furnace Repair in New Lenox, Tinley Park, IL and Surrounding Chicago Suburbs

An efficient heating and cooling system is at the heart of every home or business. You rely on these devices to keep you warm during chilly winters and to cool you down during scorching summers. Whether you are just moving into a new home and need to have an HVAC system installed, need help with a heating or air conditioning repair, or simply want to schedule regular furnace or air conditioning service, it pays to work with a licensed HVAC contractor. When you work with highly trained professionals, you’ll get world-class advice on how to make your home or business as comfortable as possible.

Climate Master Mechanical Contractors, Inc. is proud of our more than 27 years serving Chicagoland and the surrounding suburbs of Mokena, Orland Park, Frankfort, Homer Glen, Orland Hills, Oak Forest, and New Lenox, IL. We use the latest technology to determine exactly what your home needs to keep you comfortable. All installations are owner-supervised and we even have a full sheet metal shop for any custom work.

Our expert technicians are trained in furnace and air conditioning repairs and get you back to feeling comfortable as quickly as possible. As a Bryant Factory Authorized Dealer, we are the best in the business with top of the line Bryant products and 24/7 response to your heating and air conditioning service needs.


25 off any service call


Climate Master Mechanical Contractors, Inc. has been providing maintenance on our furnace and air conditioning system for many years and we have the utmost trust in them.


CMMC employees were courteous and professional. My air conditioner replacement went exactly as promised…no surprises. I will definitely refer to others.


Why Choose Us


24/7 Emergency Service


Family Owned and Operated Since 1990


100% Satisfaction Guaranteed


NATE-Certified Technicians

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