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D & M Heating and Air Conditioning

About Us

D & M Heating and Air Conditioning is a family-owned-and-operated contractor dedicated to top-notch heating and cooling services in DeMotte, IN, and nearby areas. Our highly skilled technicians specialize in heating repair, air conditioning repair, furnace repair, and duct repair, ensuring your comfort year-round. We pride ourselves on our commitment to excellence and customer satisfaction. Whether it’s routine maintenance or urgent repair needs, trust us to provide reliable and efficient solutions for your home. Experience unmatched comfort and service with D & M Heating and Air Conditioning. 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

Our Professional Associations

What We Offer

Our Specialties include:

Our Services include:

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Our Products include:

Testimonials

On 3/21/2025 Patricia Nees had this to say:
I highly recommend D&M. They're a reputable family owned business with great work ethics, knowledge and honesty. D&M are "the professionals."

On 3/20/2025 JEFF WRISTON had this to say:
I am very happy with there service and fast help ,excellent job. Done and fixed in no time at all! Testimonial written by JEFF WRISTON on this site.

On 3/16/2025 Kevin Poortinga had this to say:
Excellent service, Great company. Our furnace went out in the middle of the night and we woke up Sunday to a cold house. Dan showed up within 3 hours of our call and got our furnace up and running again. Definitely glad I called them and thanks again for doing a great job.I highly recommend D&M for any of your hvac needs.

On 2/24/2025 Lara had this to say:
We had no heat and quick phone call they came out and quickly diagnosed the problem. Fair prices as well. Definitely would recommend them to family and friends! Testimonial written by Lara on this site.

On 2/23/2025 Mary had this to say:
Got up this morning and my furnace wasn't working I called them and said they'd be out as soon as they were done with their client they were busy with. Dan fixed what was wrong and it is up and running amazing amazing company I would recommend them to anybody because they are like I said amazing thank you for coming on your Sunday Testimonial written by Mary on this site.

Contact Us

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

Where To Find Us

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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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