Had John from Von's Heating & Air come out on Thursday to do a scheduled maintenance on our unit…read more Which we desperately needed since we knew we had a clogged drip line. He was prompt, knowledgeable and very professional. After he preformed his service and unclogged our line, he went over everything he did and showed pictures to explain in detail. He also gave us great tips on the best way to maintain our AC. I highly recommend Von's and would request John again

A good company to call out to check your AC unit the prices for the maintenance they were gonna do…read moreto the unit was about 30% higher than everyone else

Nothing like coming home from a sweet adventure ... only to discover the A/C had gone out!…read more The house was reading 91°, but I'm pretty sure it was even hotter. My Nest showed the system had been running nonstop for 24 hours trying to keep up. One panicked call to Alex at Guardian HVAC LLC, and he jumped into action. In less than 90 minutes, Leo was at my house, diagnosed the issue, and had the A/C back up and running. I'm incredibly grateful for people who answer the phone, show up when they say they will, and take great care of their customers. Thank you, Alex and Leo, for saving the day! If you're looking for an HVAC company that truly delivers when it matters most, I can wholeheartedly recommend Guardian Air. As a Friday evening emergency call - I found their pricing to be very reasonable!

My AC had i thought broken beyond, but they (HE) knew what to look for! Wonderful. Had used them…read morebefore, with mother. Now I had issue, and on point, knowledgeable, friendly and very cost effective. Call them anytime. Prompt turn around when called for service!

Yesterday, I had my AC system replaced, and I couldn't be more pleased with the experience. Nick…read moreand his crew were extremely polite, professional, and respectful throughout the entire process. I initially received a quote in September 2025 for both the indoor and outdoor unit replacement. After comparing with other companies, Velocity's quote came in significantly lower--nearly $18,000 less than one well-known competitor--which immediately stood out. Nick even came back a second time at my request to inspect the attic and evaluate the ducting system. I truly appreciated his honesty--he clearly explained what needed to be repaired and what didn't need replacement, which gave me a lot of confidence in moving forward. Despite a few minor installation issues, the team handled everything well and ultimately did a great job. Their professionalism and integrity really made a difference. I'm very grateful for the service I received and would highly recommend Velocity to anyone--whether a friend or a professional colleague.

I called Velocity flow because my AC went out after less than 2 years. They scheduled an…read moreappointment the following day between 11-12 and nobody showed up and no phone call. I called them about 12:30 and they said the person was just finishing up and would be at our house soon. I had a 1:30 dr appointment and I had to cancel. About 2pm i called and they said he would be at my house about 4pm. He showed about 3:40pm. The part was covered by Trane and the technician said he called Nick and he was supposed to charge me $275. I then called Nick and he said he would charge me $215. I said what is your service call charge and he said $125. The tech took maybe 10 minutes to fix the AC. Apparently they don't have set pricing. Stay away from this company. I will be looking for another AC company that is certified by Trane.

I am a retired journeyman A/C mechanic. I don't know of any Union residential companies in town…read morehowever this is a very good company. They are one I will call for a proposal when my A/C system finally gives up.

If I could leave a zero star I would and I never do this. We called on Friday for an AC issue and…read moresaid the part was not in , then called Monday morning in a heat advisory with our son that had the flu and said they just put in the order! The most important thing is your family.. and this is also the third time within this year that this issue happened. Please with some type of morality we want answers .. still almost Tuesday with no AC

I have used this company for a number of years, and I have been mostly pleased with the quality of…read moretheir work. However, I have noticed a steady decline in professionalism over the last few years. Several weeks ago, my AC unit stopped cooling, so I called for service. Long story short, I was visited by about four individuals over several days while Mark (owner) looked for a new coil; then, he found one in his warehouse that he "forgot he had." After the coil was installed and the unit was cooling consistently, I had to beg him for a bill. He finally called to tell me the bill would be high but cheaper than a new unit, which he said would cost me about $10,000.00. Then, he emailed me a bill for $2,740.00 - $2,200.00 for the coil, and $540.00 for labor. Right after he sent me a bill, the unit started making noises and his office person, Karen, started harrassing me for money. I told her about the noises, and I received a call from one of their technicians this morning, stating that he had received a service call for this address but there was a hold on my account for non-payment. I was taken advantage of financially, and harrassed on top of it when I was trying to get them to come check the work they had recently completed. I have no intention of ever working with this company again. They acted as though I was an imposition, even as they stood there with their hand out.

This is an excellent company to work with to get your AC and heating done in your house. They are…read moreexceptionally honest and transparent in their work. The owner Mark is a wonderful human being and very savvy about electrical repairs and installing AC/heating people that work with him, so far that I've met include Neal, Jay and Karen, who answers the phone/Admin. Everyone does their job exceptionally well. They are also very pleasant and their work of Jack Strickland, heating and air conditioning, is very good value. I cannot say enough good about them as human beings, and a reputable business. yeah

Finally found an honest AC company in Jacskonville. I called them for a second opinion because…read moreanother company told me I needed a whole new system. The team at AC Engineers NFL came out, did a thorough check, and told me it was just a repairable part. They fixed it for a fraction of the cost. Honest pricing and no upsells. Will definitely use them again!

Never even returned my call. Find that odd for a business citing 24/7 hours. My ac went out and I…read morecalled them to see about getting it fixed. Got a voicemail. Left a voicemail. No call back.

David came out to diagnose and fix my broken A/C. He was polite, helpful, timely, and was happy to…read moreexplain everything to me along the way. I was very happy with his service and I will be using him for all of my HVAC needs in the future. I couldn't be happier with his service :) David, if you are reading this, thank you. I really appreciate your help in everything. Jason

We been using Classic Air conditioning Company for years, Very professional ,…read more services is good , If they are hold up at a service call They will call you To let you know. They put in a new Air Conditioner system few years ago Works real well Now they do a service check once or twice a year Just to make sure your system working well for Florida long hot summer months.

Ari and his son did a great job replacing the coil on my air handler. Service was amazing he gave…read moreme a fair price and a lot less than all the other companies I was calling , he took his time and explained everything so I could understand and came and fixed the problem I had the same day. I would recommend Ari and Bartram Air a great veteran owned business!