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D & M Heating and Air Conditioning

About Us

We're D & M Heating and Air Conditioning, a family-owned-and-operated heating and cooling contractor serving DeMotte, IN, and the surrounding communities. With a team of highly skilled technicians, we specialize in providing top-notch services such as heating repair, air conditioning repair, furnace repair, duct repair, and more. Our commitment to excellence and customer satisfaction sets us apart from the competition. Whether you need routine maintenance or emergency repairs, our experts are equipped to handle all your heating and cooling needs. Trust D & M Heating and Air Conditioning for reliable and efficient solutions to keep your home comfortable all year round. Contact us today!


Areas Served

DeMotte, IN | Roselawn, IN | Lowell, IN | Rensselaer, IN | Hebron, IN | Wheatfield, IN | Lake Village, IN | Morocco, IN | Newton County, IN | Jasper County, IN | Lake County, IN

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What We Offer

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Testimonials

On 1/8/2025 Danel Erickson had this to say:
D&M were fantastic! Super friendly and fast response! Woke up with my house at 61 and heat not turning on and they were here within a few hours of my call. Got us back up and running in no time! Definitely my new go-to people!

On 12/28/2024 Cheryl Randall had this to say:
Dan, his family and employees are the best! More than professional, they go above and beyond! Can't say enough great things about thos company!

On 12/27/2024 Cheryl Randall had this to say:
Couldn't ask for a better and very professional company that goes above and beyond for their customers. Love this company and family! Highly recommend them for any of your Heating and Air Conditioning needs! Testimonial written by Cheryl Randall on this site.

On 12/27/2024 Cheryl Randall had this to say:
Couldn't ask for a better and very professional company that goes above and beyond for their customers. Love this company and family! Highly recommend them for any of your Heating and Air Conditioning needs! Testimonial written by Cheryl Randall on this site.

On 12/27/2024 Zack Randall had this to say:
If it wasn't for having D&M out to clean our furnace we would have never known that one of the heat exchangers in our prior furnace had quit working. Unfortunately our previous furnace, which was barely 5 years old, was not registered for warranty but with D&M's persistence they were able to get us a new furnace. When they came out to install the new furnace it took only a couple hours to uninstall the old furnace then install the new one which was located in the crawl space of our home. Very thankful that this was able to be taken care of just before the more harsh winter months start! Testimonial written by Zack Randall on this site.


Contact Us

D & M Heating and Air Conditioning
DeMotte, IN 46310
Phone: (219) 613-3688
Email: thisiskrista.dm@gmail.com

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Payment Types Accepted

Personal Checks, Cash, MasterCard, Visa

Our Hours

24 Hour Emergency Service

Holiday Hours May Vary. Please Call For Details.

Monday: 9:00 AM - 5:00 PM
Tuesday: 9:00 AM - 5:00 PM
Wednesday: 9:00 AM - 5:00 PM
Thursday: 9:00 AM - 5:00 PM
Friday: 9:00 AM - 5:00 PM
Saturday: By Appointment Only
Sunday: By Appointment Only


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