generatorsGenerators – Installation, Repair, Preventative Maintenance and Service


Power outages can occur when you least expect it and it is never a good time to be without electricity. In this day and age, we are more and more reliant on our electrical appliances and devices. So, when the power goes out, so does the refrigerator, the heating and air conditioning, the oven, and more! We can be left feeling helpless. This doesn’t have to be the case. If you own a generator, you will not be stuck without the conveniences you are accustomed to. At D & T Heating and Cooling we recommend having a generator to keep your home or business running smoothly, even during a power outage. We offer sales and installation to residential and commercial customers.

Choosing Generators That Fit Your Needs


Our professionals can help you choose between a portable generator and an automatic generator. Each one does essentially the same thing – they provide electricity to appliances you’ve chosen when there is a disruption in power to your home or business. Automatic generators are often called stand-by generators. It automatically starts and generates electricity to selected circuits and then automatically stops when power is restored. A portable generator requires you to manually turn it on and hook it up to specific appliances with extension cords. It also requires you to manually power it down unplug appliances when the outside power is restored. If you aren’t sure what type of generator you need, we can further discuss the options with you and help you to choose the one that best fits your specific needs.


If you are considering a generator, contact D & T Heating and Cooling at (815) 485-7400 or (708) 388-4352 today. Our professionals will help you select the right size and type of generator for your home. Don’t wait for the next power outage to leave you feeling helpless. Have a generator installed today and protect your home and your family’s comfort before the storm hits.

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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