Air Conditioner Maintenance is Key to the Lifespan and Efficiency of Your System


Performing annual air conditioner maintenance on your air conditioner can catch small issues before they become costly breakdowns in the future. This maintenance will prolong the life of your equipment and save you money on your energy bills. Yearly tune-ups are recommended in order to:

• Have a longer lifespan
• Decrease the chance of needing costly repairs
• Ensure your system is operating safely
• Increase the efficiency of the system

If your air conditioner is not working as it should, its efficiency is dramatically reduced. This can cost you hundreds of dollars on your energy bills. A neglected air conditioner could result in costly repairs and uncomfortable home temperatures. Also, many air conditioner manufacturers warranties are void if the air conditioner is not properly taken care of.

Benefits of Air Conditioner Maintenance


Keeping your air conditioner in tip-top shape has many benefits including:

  • Energy Savings
  • Problem Prevention
  • Longer Equipment Life
  • Healthier Indoor Air Quality
  • Improved safety
  • Increased Home Comfort


We also offer maintenance agreement packages for prepaid routine services. Contact us today at (815) 485-7400 or (708) 388-4352 for air conditioning maintenance, repair and replacement.

100% Customer Satisfaction Guarantee


At D & T Heating and Cooling, our primary goal is 100% customer satisfaction. A happy customer will be a returning customer and one who will recommend us to friends and family. We strive to provide timely, complete and friendly service to all of our customers. If you are unhappy with the HVAC services we provide, simply call us and we promise to make it right. Call (815) 485-7400 or (708) 388-4352 for the best HVAC service in the southern suburbs!

Contact D & T Heating and Cooling today to find out how we can help you stay comfortable and save you money!

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