Best Heating & Air Conditioning / HVAC In Merrillville

“Technician was very professional and knowledgeable. Was on time and answered all our questions. Would definitely recommend“

“AAA services was absolutely amazing! We had another company come out a week prior to diagnose our system. They not only misdiagnosed it, told us an astronomical fee to repair it, but never called us back to arrange services. Being frustrated I located a certified Carrier repair service and AAA came up. I’m so glad I found them!“

“I have used J and J for various repairs and HVAC replacement. Joe is excellent! Joe is knowledgeable, professional and quick to respond. I trust J and J fully and they are also very reasonable in price! Give them a try! I highly recommend!“

“We have used Four Seasons Mechanical for a number of years, have had three different service men here! Each one of them was knowledgeable and respectful, and solved our problems instantaneously.“

“Great service, knowledge, helpful, friendly, couldn't have asked for more. Definitely recommend“

“Professional and on-time. Very knowledgeable of the products and system. Highly recommended“

“Bob is always on the ball here when we visit or Tim when Bob is out of n pocket. We appreciate you guys!“

“Absolutely with not a doubt is that the best company !! Excellent job installing my furnace !! Very warm in here!! Brad knows his stuff and is super nice!! Thanks to Brad and Brian for giving me and my hubby peace of mind in the winter month!! Highly recommended Company!!“

“Adam the foreman is the absolute best. Very responsive and friendly . The quality of work is exceptional. We use keough for all our plumbing issues 5 stars!!!“