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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
- DeMotte Chamber of Commerce
What We Offer
Our Specialties include:
- Family-Owned-and-Operated
- Locally-Owned-and-Operated
Our Services include:
- Heating Repair
- Air Conditioning Repair
- Furnace Repair
- HVAC Repair
- Duct Repair
- Vent Repair
- Thermostat Repair
- Heating Installation
- Air Conditioning Installation
Our Brands include:
Our Products include:
- Furnaces
- Central Air Units
- Air Conditioners
Testimonials
On 9/15/2025
Krystal Hesh
had this to say:
Fast and professional service. Absolutely recommend!
On 9/8/2025
Tiffany Wythe
had this to say:
Highly recommend! Great customer service. Reliable and honest. We won’t use anyone else!
On 9/8/2025
Tiffany Wythe
had this to say:
Honest and reliable company! Always quick and friendly service!
Testimonial written by Tiffany Wythe on this site.
On 9/8/2025
Kay
had this to say:
Company is very professional. They explained everything that was going on with unit, gave me options, and prices were reasonable. In addition, they are willing to work with you regarding payment. Everyone I communicated with was exceptionally helpful and kind. I would definitely recommend.
Testimonial written by Kay on this site.
On 9/5/2025
Caleb Hesh
had this to say:
D and m are the best around no doubt. Dan is one of the most stand up guys you'll ever come across and his employees are great too!
Brandon was working on my duct work and was very polite and professional the entire time.
Contact Us
D & M Heating and Air Conditioning
DeMotte, IN 46310
Phone: (219) 613-3688
Email: kaileygarcia
Where To Find Us
Follow us on FacebookPayment 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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