Welcome to DeZiel Heating & A/C

programmable thermostat

DeZiel Heating & A/C, is a family owned and operated HVAC company. We are dedicated to offering reliable products at a fair price with excellent customer service. We strive for excellence, putting our customer’s best interests first. We treat each and every home we enter as our own.

We service the west metro, all of Wright County, and surrounding cities. Please browse our website, learn more about us and meet our dedicated professional staff.

Browse our website for information on all of our HVAC services. Furnace and Central Air Repair and Installation is just the beginning. We also install Mini-split systems, gas Fireplaces, Heat-pumps, and Plenum heaters, just to name a few.


DeZiel Heating & A/C is Committed To Excellence

foodshelfNOTE TO OUR WRIGHT COUNTY CUSTOMERS: For every installation we do in Buffalo, we will donate $25 to our local food shelf. Help our community thrive and grow by buying locally.


Refer a friendREFER-A-FRIEND: For every installation referred to us, we will give you a restaurant gift certificate. It’s our way to say “Thanks”.


You Can View The Completed Work Of Your Heating & Cooling Professionals

Video series of products and installation also found on You Tube. Search terms are
Deziel HVAC Buffalo MN 55313


Recent Articles

  • Gas Fireplaces Adds A Touch Of Warmth To Your Buffalo Home

    A fireplace includes various types of fuels for building fire. You can use coal, firewood, gas and much more. Today gas fireplaces are becoming popular as coal and firewood are hard to ignite and there are more restrictions on air pollution. Most modern fireplaces use gas as a fuel. There are various reasons why gas...

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  • Air Conditioning Tune-Up Preps Buffalo, MD Homes for Summer

    We’ve all probably heard about prepping. Prepping is a slang term for being prepared for disasters or emergencies. The main idea is that you’re prepped, or prepared, for emergency situations. And in your homes, many things can happen with no notice including natural disasters, shortages of available food, power outages, plumbing problems that require water...

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If you are looking for a Heating & Cooling expert then please call 763-684-3965 or complete our online request form.