Deml Heating and Air Conditioning, Owatonna, MN - Reviews (26), Photos (6)

About Deml Heating and Air Conditioning

Deml Heating and Air Conditioning is known for prompt, friendly service and great customer support. They quickly respond to urgent issues, often same day, and efficiently troubleshoot problems without unnecessary replacements. Customers appreciate their knowledgeable staff, clear explanations, and reliable repairs. Overall, Deml Heating and Air Conditioning is a trusted company that provides prompt, professional, and affordable HVAC services.

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Reviews for Deml Heating and Air Conditioning

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Jul 2026
Fantastic people to work with. Very professional from office staff to service techs thru installation crew. Our 22 year old system crapped out at the beginning of one of the hottest weeks of the year. I always felt as though they gave me advice on what fit my needs the best and never felt like they were trying to sell me more than needed.
Jul 2026
Always a great experience. Their honest on the expected service time (remember your not their only customer). They Explain the problem, and options to fix it. Gave me an onsite cost estimate and fixed me up fast. Thank You!
Jan 2025
Called Deml heating this afternoon because my furnace quit working last night (early Jan 2025, very cold!). They were able to come to my house, same day, and get it up and running again. Great customer service! Great company!

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Hours

Monday: 8AM - 4PM
Tuesday: 8AM - 4PM
Wednesday: 8AM - 4PM
Thursday: 8AM - 4PM
Friday: 8AM - 4PM
Saturday: ClosedSunday: Closed

Tips

accepts credit cards

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Location

1500 East Main Street, Owatonna

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