Reliable HVAC Services in Hickory , NC

"Highly recommend! They were very quick to respond to get us a new AC installed, our air went out Sunday, called Monday morning and was here and had air by Tuesday!!"

"Big thank you to SmartFlow Heating & Cooling for coming out and getting our AC back up and going tonight. We really appreciate you Jonathan! We can’t thank you enough for getting someone out quick and the problem addressed. If you’re in the need of anything heating or AC give them a call!"

"I'll admit, I tried to fix this one myself first. I was sure it was the calibrator and went down that rabbit hole until I gave up and called SmartFlow HVAC. Their tech came out fast, took one look, and caught what I'd missed the wires were sparking. Definitely not a DIY situation. They got it repaired quickly, the pricing was fair and transparent, and the whole experience was professional from start to finish. Lesson learned: next time I'll just call Smart Flow first."

"Excellent and professional services thanks for the amazing company."

"Timely, qualified."

"Just wanted to thank the SmartFlow team for coming out and replacing our heat pump and ductwork. The entire process went smooth and quick. Their work was neat and they cleaned up the work area each day before leaving. We were highly impressed with pricing. We’ll definitely be calling on them again when it’s time to replace our second unit. Very friendly people to deal with. If you have a heating and air need, I highly recommend calling SmartFlow."

"I recently had the chance to work with Smart Flow HVAC, and overall, it was a solid experience from start to finish. Their team was professional, showed up on time, and clearly knew what they were doing. It’s always a good sign when technicians take the time to explain the issue and walk you through your options instead of just pushing a quick fix. What stood out most was their attention to detail. They didn’t rush the job and made sure everything was running efficiently before they left. The pricing was fair for the quality of work, and there were no surprise charges, which I really appreciated. Customer service was also a strong point. Scheduling was easy, and communication stayed consistent throughout the process. Whether it was a repair or routine maintenance, they treated the job like it mattered. Overall, I’d recommend Smart Flow HVAC to anyone looking for reliable and honest HVAC service. They deliver quality work and back it up with professionalism, which can be hard to find these days."

"smartflow did an amazing job installing a new RUUD in my home in hickory NC"

"Great guys and clean work! Thanks for a great experience"

"I cannot recommend Smartflow Heating and Air highly enough—this is hands down one of the best service experiences I’ve ever had. From the very first phone call to the final system check, everything was handled with professionalism, honesty, and genuine care. Scheduling was incredibly easy, and their team was flexible and accommodating with my availability. They showed up exactly when they said they would (which is rare these days), and the technician took the time to walk me through everything before starting any work. That level of communication immediately built trust. What really stood out to me was how knowledgeable and thorough they were. They didn’t just rush through the job—they carefully diagnosed the issue, explained what was going on in simple terms, and gave me multiple options without any pressure. It felt like they genuinely wanted what was best for me and my home, not just a quick sale. The quality of the work itself was outstanding. My system is running better than it ever has—quieter, more efficient, and more consistent throughout the house. You can tell they take pride in their craftsmanship and pay attention to the small details that most companies overlook. Another thing I appreciated was how respectful they were of my home. They kept everything clean, wore protective coverings where needed, and left the space even better than they found it. That kind of professionalism goes a long way. Pricing was also very fair, especially considering the high level of service and expertise. There were no hidden fees or surprises—just honest, upfront pricing and great value for the work performed. Overall, Smartflow Heating and Air exceeded my expectations in every possible way. Reliable, knowledgeable, respectful, and truly customer-focused—everything you’d want in an HVAC company. I will absolutely be using them again for any future needs and recommending them to friends and family without hesitation. If you’re looking for a company you can trust to do the job right the first time, Smartflow Heating and Air is the one."

"If you’re looking for a dependable heating and air company that delivers quality work and excellent customer service, I highly recommend Smart Flow. I’ll definitely be using them again in the future!"

"Great company! Excellent response time, plenty of options, clear communication, and fair pricing. They offered to repair and service our old unit, but we decided to upgrade after reviewing the pricing. The installation was handled professionally!"

"⭐⭐⭐⭐⭐ I couldn’t be happier with the job SmartFlow HVAC Crew did on my home! From start to finish, their professionalism, attention to detail, and quality of work really stood out. They installed a brand new system and also completed a full duct system changeout, and everything was done cleanly and efficiently. The airflow in my home is noticeably better, and the system is running smooth and quiet. You can tell they take pride in doing things the right way, not cutting corners. The crew was respectful, showed up on time, and made sure everything was done right before wrapping up. They also took the time to answer my questions and explain the system, which I really appreciated. If you’re looking for honest, high-quality HVAC work, I highly recommend SmartFlow. Top-notch service all the way around! Most amazing teams I’ve seen by far!"

"Excellent service at a great price."

"Great guys to work with!"

"These guys were absolutely awesome! called them late in the day after AC wouldn’t kick on figuring it would be a few days before they could get someone out to me, but nope! they had someone there that same evening to check it and do a service. Unfortunately my unit is toast but they walked me through all the test they completed and explained all the details. I highly recommend Smart Flow and will be working with them on getting a new system installed and the house cooled off this summer!"

"These guys put the Smart in flow! Great team with fair prices !"

"Great customer service professional work done in a timely manner!"

"Tyler and his team were very professional and great to work with. I highly recommend them for your needs."

"Best company In town with the best prices and the best people to work with!"

"The SmartFlow gentlemen came in the time of need, when we were in need of heat before an ice storm. The guys worked through the cold and finished in a timely manner. They were all polite to work with."

"I’ve had many HVAC companies come out in the last few months…. None of them addressed the actual issue. Smart Flow came in and got everything functioning right! These guys are great 10/10. Very friendly service as well"

"I bought a new unit and had a second unit repaired. Pricing was great as was customer service. It was only a few days from first contact to all work being complete. Tyler & Darin provide great service and communication. Highly recommend!"

"Called SmartFlow Heating and Cooling after getting a ridiculous repair/replacement quote from another company. They came out promptly and were able to diagnose the problem and fix it within an hour (including the time it took to pick up the part). Very affordable and they got me up and running again!"

"I highly recommend this company for any future work. Their professionalism, quality of service, and timely delivery exceeded expectations. Working with them was a seamless and positive experience, and I would confidently choose them again for upcoming projects."

"I couldn't be happier with the service I received! The customer service was truly exceptional — they answered on the first ring and were friendly, professional, and knowledgeable throughout the entire process. Not only did I get the best value in the area, but they also made the financing process smooth and stress-free. It’s rare to find a place that combines great prices with top-tier service, but this team nailed it. I highly recommend them to anyone looking for quality, value, and support every step of the way!"

"Honest, reliable, and quality service. Jake treated me like a friend. He worked on my schedule and did great work! He replaced my Furnace and outside condenser. When there were a few loose ends, he cam back the next day to make it right. Give Jake a chance, you will be glad you did!"

"Amazing efficient work, especially when things had to be done out of the usual!"

"Highly recommend SmartFlow! I contacted Jakob to come out and look at my system on my OLD farmhouse, considering it was 20 years old, we felt it was needed to replace. I had my new system in the following week! I liked that they are fully insured and licensed, and VERY fairly priced! Jakob was very helpful and responsive and ensured we were happy with our new system. Very happy with my service and experience by SmartFlow."

"The business prioritizes customer satisfaction through fair pricing, honest servicemen, and excellent customer service"

"I phenomenal experience, they were quick to get to my home and help with my hvac issues! Tommy and Keith who were there to work on my unit were super nice and helpful!"

"Polite Group Of Guys, Got The Job Done Quickly"

"Great experience! Great service! They got me cool in a hurry! Definitely recommended!"

"These guys care. They'll work on finding the least expensive option to fix your AC unit. Great communication and transparent pricing."

"An outstanding company with an exceptional team! They provide top-quality products and excellent customer service. Their installation work is precise and professional, and their team members are friendly, courteous, and truly care about what’s best for their customers. I highly recommend them for all your HVAC needs."

"I called Jakob on Saturday when my heat would not turn on, on Friday night. He was extremely responsive and came by on the weekend! Within just a few minutes, he diagnosed and fixed the problem! I was so impressed with his professionalism, knowledge, and quick service. I’ll definitely be recommending this company to anyone who needs reliable HVAC help. Thanks again, Jakob!"

"They did a great job and was very knowledgable!"

"Very knowledgeable, trustworthy, honorable, and treated us like family. Price was fair. The work was very neat and professional."

"Very friendly!!! Very knowledgeable and answered on the first call would highly recommended these guys!!!"

"AC went out and unit is old so i figured they’d just say we needed a new one but they were out promptly and very inexpensive and fixed it without us buying a new one!! can’t thank Jake and these guys enough!"

"I was contacted privately after putting our issue on The Hickory Bubble. They were able to come out the very next morning. Our heater turned right back on like nothing happened, so we had planned to watch for a little, and give them a good review for coming on time. However, our heater went in & out a few more times, and Darin was kind enough to answer our calls & questions all weekend long, trying to help my husband find & fix the problem, before coming out once again. The team is extremely courteous & knowledgeable. I spoke to Jonathan via fb messenger, & Ricky & Tom assisted Darin (who is a complete rock star). They're on time, super respectful, definitely know their stuff, and I wouldn't hesitate to refer them to friends!! They're our new go-to, for sure!!"

"Five stars from me is rare. These guys earned every one of them. Complete removal and reinstall of mini split system. The 18 year old equipment made for challenges, but they brainstormed their way through each one. My life is better because of the unstoppable determination to get it right. Thank you, Darin, Ricky, Tommy, and Keith. With infinite respect and no small amount of affection, VM"

"SmartFlow Heating and Cooling was absolutely incredible to work with. They came out and installed mini-splits for our nonprofit on a project helping a disabled veteran, and they truly heard the urgency when I called. They made it work expeditiously without hesitation. The team was extremely professional, efficient, and respectful from start to finish. The quality of their work and how quickly they got everything done exceeded our expectations. It means a lot to find a company that not only does great work, but genuinely cares about the people they’re helping. We’re very grateful for SmartFlow Heating and Cooling and would highly recommend them to anyone looking for reliable, fast, and professional HVAC services."