AGL is hopelessly disorganized and greedy. They have a project to replace some ductwork in our…read morehouse, but they do not turn up when scheduled and string the job out as long as they can. They want to charge $290 for a warranty thermostat relacement - that's pure greed, it takes 15 minutes. It's not a good business to deal with - avoid them at all costs.

During a cold snap I noticed it was getting colder in my house. The inside temp finally registered…read moreat 56 degrees. I called AGL on a Sunday on a holiday weekend. Steven cheerfully arrived in 30 minutes, fixed the problem, and was on his way after presenting me with an extremely reasonable bill. I will use them for any issues with my heating and air! Nancy

Efficient and Excellent Service !!! I highly recommend Rudd…read moreI believe I got value at a great price SR Mount Pleasant SC

Zero stars, if possible. I had a "fix" that ended up leaking 4 days afterwards. I was mistreated…read moreand no one ever helped me get into connection with anyone that could actually help. I've now paid thousands of dollars to a company who clearly only wants to create more problems, so they can continue to get paid. My plumber friend of 18 years has confirmed this. DO NOT USE RUDD!!!!!

Company performed winter checkup and told us we needed new duct work that would cost $7000 dollars,…read more which we declined. According to them, everything else was fine. 6 weeks later during an unseasonably hot day in January the tech came out and said we had a hole in our coil, without ever going into the attic and he was in the phone talking the whole time. 10 minutes (and $70) later, he informed us that we needed an entirely new system in our 10 year old house. We have since had several companies come out to quote us a new HVAC system, and all of them said the duct work was fine When we decided to go with another company, they told us that only a manager could cancel maintenance plans and he would have to call me back. I waited over 6.5 hours for him to call me back, where they kept me on the phone for over a half hour before they would cancel our maintenance. Sales focused company with questionable integrity

Carney & Sons were on time, and got the job done right. They have great follow up with a Quality…read moreControl check to make sure the job site and work performed were meeting or exceeding the customers expectations. A family run company that supports our veterans. Good people.

Is there a 6th Star for these Hard-Working-Ambitious-Sweating in SC's August with a -Wanna give…read morethem a hug local guys?!? We appreciate your help and the AWESOME smile at my door for a late after-hours call. Because of the service, response, and super trustworthy creditability JI Heating & Air is the only place I will call!! Thank you again for the local reliable service and for having awesome employees! Our upstairs was cooled off in an hour and you made sure we were taken care of! I've had a Home-warranty that forced me to use companies that took 3-4 days to service Appliances and those companies never worked after hours or gave same day service! JI Heating & Air charged less than my deductible for my home warranty including the part & labor They make it look easy breezy!

They showed up the same day I called them. Quickly troubleshot my heat pump. Determined I needed…read moreheat strips added. They came back the next day and quickly and inexpensively completed the repair. So happy with their service they will be my first call if I ever need heating or air conditioning service again.

Justin Todd, the owner, was very prompt when I reached out about replacing a water heater. He came…read moreover, gave me an estimate and from then on the experience was exceptional. He was courteous, knowledgeable, and professional. The quote was spot on and he left the worksite clean. His communication throughout the experience was top of class.

I reached out to Justin for a HVAC quote and also for a water heater replacement. He was punctual…read moreand a also great with communication. He was very reasonably priced in comparison to other companies and also went above and beyond in some aspects of the process!

It was Sunday evening when I discovered a plumbing problem at the house. I decided to put out a…read morerequest a quote through Yelp so I could see who was available and get some pricing for Monday morning. I've had this issue happen years ago so I was pretty confident in the fact that I needed my main line snaked/augered. I feel like the whole point of doing these requests is to get the info you need without a bunch of phone calls and visitors to the house, but it feels like pulling teeth trying to get a quote out of someone. I understand there are variables, but I'm including a description of what I need... at least give me a ballpark. While Holy City is one of the ones that would not offer any pricing, they did offer a free estimate and they also got back to me Sunday evening within minutes of putting in my request. I went back and forth on the app and set up an appointment for Monday morning between 10am-12pm and was told I would get a text 30 mins before to let me know someone was on the way. Well 10-12 came and went with no tech, no call, and no text. I did shoot them a message at that point letting them know that nobody came. A while later, they sent me a message saying that my appointment time had changed and would now be between 3-5pm. No apology or acknowledgement of the missed appointment from that morning. So I replied, "No thank you. You already no call/no showed our first appointment". I get no response on the app so I figure what's done is done. Then I get a text around 3:15pm letting me know a tech is on his way to my home. I responded with a shortened version from above and that I no longer wanted service. Then it seemed I was getting a new message from an Aaron D stating he canceled the appointment and was sorry for the confusion about my appointment. I pointed out that there was no confusion about the appointment and that I was ready and waiting the whole time to which their tech no call/no showed. Then they just reschedule me for 5 hours later with zero explanation or apology. At that point, the problem was already fixed by another plumber from another company who was more reliable. From there, Aaron did apologize for the inconvenience and acknowledged that the mistake was on their end and he would deal with it internally. Based on other reviews and the quick response to my initial inquiry, I was really looking forward to a great experience. Maybe this was a fluke for them, but I can only go off of the experience I had and it was quite disappointing. I'll add an extra star for Aaron reaching out to remedy the situation and acknowledging their mistake, but I won't be recommending them to anyone else.

Holy City installed a new hvac unit and all new metal duct work January 2025, for almost $22,000…read more During the winter, the unit ran a lot (I thought it was supposed to do that...duh on me). In February 2025, my power bill was $220, which was $80 more than when I had the old unit and duct work that was full of holes. I was told that my power bill would be much better. There were a total of 4 months where bill was significantly higher. Also, the thermostat was doing weird things, and I called them, but it got better on its own. In September, I was switching out summer shoes for winter, when I saw all my leather shoes were covered in mildew and or rotted, as was my leather recliner (in guest room so I don't see it frequently). Cabinets in spare bathroom had mildew, part of walls and another small leather chair that we don't really use. A friend that sells spray foam, told me that hvac is supposed to get rid of moisture. I had a technician come out, and he told me it was caused by water under my house and on the brick. ( I had accidentally left the hose running in that area a week prior). I had a termite inspection about a month earlier where they said there was no moisture. i asked for a second technician, A.C., and he spent about 2 hours at my home, then told me the unit had not been installed properly. The owner came over, looked at stuff and went into a 15 lecture about how customer friendly they are. I asked for compensation, and he called me an extortionist and said my shoes were from the 80's, which is laughable because I love new shoes. He went out to his car to leave, and he accused me of running down the street after him. He was parked on my grass, when I have a perfectly good circular driveway with no cars. I am contemplating small claims court, but what bothers me are the intangibles...I am a 70 yr old arthritic women who had to clean all that mildew. In addition, who knows what the long term affects the moisture has done to my home? Below are some photos, but most things werected cleaned up by then. THEY OFFERED ME NOTHING.

So my home's AC stopped blowing cold air. I messaged Carolina Climate Control for a service call…read moreestimate. After about 30 minutes I got a text saying service call charge was $79, but would be applied to any repair costs and to call them for an appointment. I called and explained the issue, but was told someone would call me back to schedule. Over an hour went by and no one called me, so I called back. Appointment was set and David B. showed up timely; he was professional and friendly. He determined my fan was dead and roughly estimated $500 to replace. Seemed like an expensive bandaid for a 14 year-old unit, so I decided best to just replace it. Next day Travis B. came to give me an estimate for a new unit. He was on time, friendly and professional. Gave me a quote before he left and it was just under $6K for new Ruud 14 seer unit. They took the $79 service call cost off the total (after I reminded them). Two days later the installers showed up on time to get my AC going. They were professional and it took them about 8 hours to complete the job. HVAC has worked fine since install. Only negative is they dripped something on my garage floor (I assume oil from the old air handler unit or from the lift they used to install the new one) that stained the floor all the way across my garage. I initially thought it was just water and would dry/disappear, but nearly two weeks later it's still there. But at least I have cold air!

So the service man Manny, came on a Saturday. He said our unit was covered in black mold. No reason…read moreto repair. But h cost was 6000.00 We called another company first thing Monday. It was the circuit board. It was 400.00 to repair. Still under warranty with Carolina climate through AIr One. Please get a second opinion!!

I called on a Sunday afternoon around 2:30 when I came back to my house after a weekend away to it…read morebeing 84 degrees downstairs. When I originally called from the reviews for Southern Seasons HVAC for an emergency visit, they originally weren't going to be able to provide a service as they were out of town - totally understandable. I continued down the list of various HVAC companies to see if someone had availability and got a call back saying "have you found someone? If not, Claude can help you and can be over today". Sure enough, Claude and his son came over and got me in working order. They were prompt, talked me through what was going on, and have a good warranty on the product. I will definitely be using them again and recommending them to others! Thanks again for saving me from my boiling house!

Claude responded quickly and was here to fix our A/C after we had someone cancel on us. Truly…read moreappreciate his quick work to get our A/C back up and running. He was able to quickly find the problem and give me a quote within minutes. Will be using Mt Pleasant Heating and Air Condition for future needs.

We requested a service call, and Michael was great. He was knowledgeable and helpful. He provided…read morefriendly service as well!

Travon came to do routine maintenence on my ac unit and he's was very straightforward and explained…read moreeverything really well. Thanks for your help!