Air Temp Solutions is an air conditioning, heating and plumbing company based in Middletown providing repairs, service and installation for heating, air conditioning and plumbing systems. You can count on us for excellent customer service and quality work. Excellent Customer Service And Quality Work. We aren’t happy until you’re happy. Ask around Middletown – Air Temp Solutions delivers what we promise. Our reputation depends on it. We Are A Locally And Family-owned Company We live and work in the same community where we provide service. That means that our name and reputation are on the line every day.