Best Commercial Hvac in Nashville TN

I had a drain pipe that needed to be rerouted. Andy responded to my phone call the same day. He came by and assessed my situation and gave me a quick estimate. His workers called me the next day and fixed my problem in 3 hours. Work was done in an accurate and professional manner. I would use them again and highly recommend them!

Wonderful people,they do exceptional service on Heating & air .

Great experience! They were able to come to my rental house quickly and repair a leak in the kitchen sink faucet. Very responsive. Would use again!

I've used them 3 or 4 times. Always 100% satisfied with their services. Wouldn't call anyone else. Pam

If you want to be left in the heat, your service to be dragged on for weeks, and the added benefit of ridiculous pricing, Hiller is your place.I started my Hiller journey on Friday, April 29th. I was told that my HVAC issue was actually an electrical issue, so I called a Hiller electrician. He told me that it was an HVAC technician issue, so after paying $70 to the same company who would ultimately end up attempting to fixing the issue, I had an HVAC technician come out the same day. This technician told me that it was an electrical issue. So begins the runaround.The HVAC Technician tried anyway to fix a few things while Facetiming his supervisor, but unfortunately no results. I was told that I would be contacted first thing Monday to fix the issue, but never heard a word.I called back on Tuesday, May 3rd, to see what was happening. They told me they tried reaching out on Monday via phone and email. This is a lie. I was never contacted and had to call them back to finish the job they began.I was then told that they couldn't fit me into their schedule until Friday, May 6th, one full week after my initial appointment. Please keep in mind the second floor of my house still has no AC.On Friday, May 6th, a Technician and supervisor came out to my house and worked on the HVAC system until 5pm. I was then told that they fixed the original issue, but now have a different issue that would need to be fixed. Still no AC.They couldn't fix the issue that night, but I was told that I could pay an extra $300 to have it fixed on Saturday. I'm not made of money, so I said I would wait until Monday. They agreed.Monday, May 9th, I received a call stating that they couldn't fix my HVAC until Thursday May 12th, due to waiting for the part to ship. Which is odd, because I could have paid $300 extra to have it fixed the previous Saturday. Was the additional $300 to pay for express shipping, or for the labor of a company who advertises 24/7/365 service? I'm not sure, would love to get to the bottom of that one.Thursday, May 12th, I'm scheduled for a technician to come between 1-3pm. at 2:30 I was told that it would now be closer to 4-5pm. At 6pm I call to see why no one is here, and why I have not been updated. I was then told that 7pm is when I could expect someone. Call back at 7pm, now 9pm is the earliest. Never mind, now it seems like they won't be able to fit me in until Friday May 13th.They can't even give me an appointment time on Friday, they say that I have a work in appointment, which means that if a technician has time between scheduled visits they will swing by my place. How is this possible when my scheduled appointment the day before was missed due to no fault of my own? The questions are starting to pile up, and all I'm left with are vague answers and the comfort of an 80 degree house.It is now Friday and I speak with customer service. All they can tell me is that it looks like they will be coming today. They offered no other solutions except I hope someone will be there soon. No one ever came. At 5pm I called back to cancel my service.Overall I am disappointed in the lack of professionalism, accountability, and customer service of Hiller. I would ask for help from literally any Joe Schmoe with a wrench before dealing with anyone from this company again.

This review is to highlight Earl, my service tech only. He was phenomenal and personable. Earl shared details regarding my issue and he was very knowledgeable regarding solutions.

Caleb did a professional and thorough job! He shared information and pictures with me as to what condition my heating unit was in. He also discovered our humidifier wasn’t working and disconnected it. Looks like we will need a new one!

Josh was great from the moment we first spoke on the phone. He was very helpful in helping me understand and quick to get my Hvac maintenance. I'll use again.

We have had them come out 2 times to look at our gas units because they were emitting Carbon Monoxide. They were unable to find the problem after 2 visits. After attempting to schedule a 3rd visit, they stated that we would be the first customer for the day. When we didn't hear from them, they told us that they made a mistake and didn't schedule us like they had stated. We waited over 6 hours without a call. When I called them back around hour 5 they stated that we were next in line, but that no technicians had finished their first job of the day. We called back and cancelled our 3rd appointment to go with another vendor because of the safety hazard. We have had to shut down our business operations for 3 days which is affecting our ability to function as a business.

Was disappointed in my overall experience. The service technician told me I needed a new HVAC unit and sent me a quote for $5,200. Another HVAC company said I was just low on refrigerant and charged me $125. But Jewell later sent me a $160 bill for the service call and put in the notes that the technician discovered unit low on refrigerant. They also charged me for 1.5 hours of work even though the technician was only here for 30-45 minutes. When I questioned this they said the billing starts from the area that he's dispatched from. So if you use them, hope your technician is coming from somewhere close by.

Great

They were pleasant to work with and worked quickly to get us back up and running.

Mark Nochols I was very honest and shot me straight about my options. He offered a better product f and for less than Lee Company.