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The concept of HVAC has been around for thousands of years. The ancient Romans and Greeks used channels under marble flooring to distribute heat. However, it was until 1902 that the modern A/C idea was launched by Willis Carrier. Today's systems have experienced tremendous technological upgrades that make them significantly different from the older ones. Let's explore the recent HVAC history that has contributed to that.

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HVAC technology , hvac industry , HVAC history , hvac upgrades , hvac trends , changes in hvac

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"Thank you so much for helping me out today! Called yesterday and I was the very first stop of the day. Super quick and easy! "

Christian S.
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"I have always had excellent service from Hartman Bros. They go above and beyond! Thank you, Ked S."

Tina Fourman
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"Our air conditioning went out today. My husband called Hartman Brothers. They were here within 30 minutes. I can’t remember the guy’s name but he was very nice and did a great job! Hopefully we won’t have any more problems but if we do, we’ll call Hartman’s."

Arlene Crouch
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"Hartman Brother Heating & Air is the BEST!!!! When I have an issue they immediately come to help! There employees are very friendly, kind and courtious of your home. They are well trained and have the knowledge to fix the problems in a timely manner! Way to go Hartman Brothers!!!"

Julie Chesney
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"Very happy with service. From my original phone call to the technician arriving, all were professional, helpful and friendly. Reasonable prices. I will definitely use again."

Jackie Franze
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"Josh was friendly and explained what he did on the AC and furnace and in good condition for their respective season."

Rex C.
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"They always let me know when they are on the way and were on time - actually early! Always friendly and professional."

Joan G.
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"Hartman Brothers have been our go to for three years now. They are professional, friendly and on time. Their communication is top notch. I know when they are showing up, or if they are going to be delayed. No guess work with these guys! Highly recommend."

Heather S.
(Google Review)

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