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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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"Josh was able to quickly trouble shoot the problem with my Hvac .Thank you!"

Eric M.
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"Prompt service and response time. Job was too tricky for me to handle myself and, as expected, my technician handled it like a pro."

Matt N.
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"I appreciate my technician Dalton. He is very thorough and takes really good care of my HVAC. He is also very patient and kind. Thank you Dalton!"

Patty Barnes
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"Always great! Friendly. Efficient. Respectful of house. Obviously experienced and good at what he does."

Dianne M.
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"Caleb was very courteous and professional! The routine maintenance for the furnace went very smoothly as did the one in spring for the A/C."

Jerry R.
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"Great job with furnace tune up and explanation of how everything was working!"

Steve E.
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"We've had great experiences with the whole team at Hartman Brothers, all the way from planning for our new HVAC system to having the technicians perform regular maintenance."

Mike B.
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"Our Sunday started with the air-conditioner not cooling our home. Monday same thing but not sure if it just couldnt keep up with the high temps. Tuesday decided to call Hartmans heating & Air Conditioning Very. Busy but said they would send a tec out on Thursday. Tec came we talked and he went to work to find the problem, We need a new start up switch , it was installed and after all his checking he gave us a smile and said we are back with the air conditioning working,, We have been with Hartmans for many years and are always so grateful, thankful for their help. Give them a calll."

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