Love this company. The owner is a SOLID guy. I've used them a few times over the past 4 years…read more Responds very quickly to service needs and has reasonable rates. Services Received: replaced AC compressor, AC lines flushed, yearly maintenance

Such a great experience with Brad!…read more I had another AC Company (Rinaldi's) try and scam me and do damage to my system so I got Astoria to come out for a second opinion. Thank God I did. Brad with Astoria was fantastic and came out within an hour of me calling him, he made the adjustments to the system and everything is running good as new. He saved me so much grief and money. Will definitely be using Astoria Heating and Cooling moving forward.

I am updating a past review in which I had issues with the service that I received from ACE Air. I…read morehave been in contact with the company and have come to an understanding and have been provided with an acceptable resolution. I am very pleased with the outcome and will now happily recommend their services to all.

i had a system installed after it was determined that the compressor had failed.the technician john…read morewalked me through everything and was super professional.salesman came out the same day and gave me options on pricing and equipment.they came out a few days later and installed it.really happy with there customer service/technician/salesman/installers..install manager even cam out to check out the job which is unheard of these days.im thinking they have new leadership there now whatever it is its working.super happy with them

The people at Aldons treat you like family. They're a family business that provides world class…read moreservice. They installed our new HVAC system in our home yesterday and did an outstanding job. We have been repeat customers going on 30 years. I can't recommend Aldons and their great people any higher than 5 stars!

Noticed my AC wasn't running as cool as usual. Called Aldons for an assessment. Turns out my AC…read moreunit was 17 years old, leaking and just "couldn't go on". Technician was very knowledgeable and helped us select the best option for our home, which we verified with a second opinion. Aldons scheduled and installed a replacement system for us at a competitive price. The technicians arrived in the morning and were completed in midafternoon. They performed a professional and neat installation. They were very friendly and cleaned up spotlessly before leaving. With their years of experience and wonderful customer service, I would recommend Aldons to anyone.

It's reassuring to know there are still businesses that value a strong work ethic, great customer…read moreservice, and are professional and knowledgeable and not just trying to upsell you. This is Cool Concepts. My air conditioning went out (bad fan motor) and I spent ten days trying to work with a different AC company, got fed up, and was recommended by FB local group to call Cool Concepts for a second opinion. They were AWESOME. Explained the real issue (and no upsell!), told me up front cost and time frame, and got me back and running! I'm very happy to have found this great company!!!

From the owner: We'll Keep You Chilling the Most! Specializing in…read moreResidential Change Outs, Duct Replacements, Service, & Preventative Maintenance. We offer Excellent Customer Service & are very knowledgeable in the HVAC Service Industry. We are open 24 hours & are ready to service your system with a smile :)

Have no use for a company that makes a repair appointment and does not keep it or at least call!read more

I have to say that I wasn't expecting much from the company for I had a previous bad experience…read morewith other HVAC companies, yet I was totally blown away from the service I received. First I got same day service. I called at 6pm and they were at my residence by 8pm. Job was finished by 9pm. The technician John Z. was knowledgeable and explained what happened. The repair cost was more than reasonable. I will definitely use again and would highly recommend to anyone.

**A True Example of Professionalism and Customer Care**…read more I wanted to share my immense gratitude for the exceptional service provided by the technicians at Del-Air. Back in May, Eric and his team came out to handle a line replacement for my outside AC unit leading inside after finding a leak. They were thorough, professional, and explained everything clearly. When I started experiencing intermittent cooling issues again recently, I specifically requested Eric since he was already familiar with my system. Although he wasn't available, Tony came out today to troubleshoot the new issue. Tony quickly identified a new leak inside the unit. Naturally, finding another issue so soon after a previous repair was overwhelming and stressful, but Tony handled the situation with complete empathy and professionalism. What stands out most about both Eric and Tony is their dedication to the customer. For both repairs, they took the time to clearly explain the root cause of the issues, why the specific repairs were necessary, and what steps could be taken to save money on the work and prevent future AC problems. In my opinion, both Eric and Tony are exactly the kind of technicians who should be handling escalated issues and working with customers facing repeat callouts within a short timeframe; their approach makes a stressful situation so much easier to navigate. If they aren't already managers, shift leads, or lead trainers for Del-Air, they definitely should be. Both technicians are a fantastic reflection of the standard of quality at Del-Air. Every technician I've interacted with from this company has been exceptionally knowledgeable, understanding, helpful, and professional. While I'm currently waiting for this second repair to be fully completed, I couldn't be more grateful for the care and expertise both techs provided during stressful moments. Highly recommend their service team, specifically Tony and Eric, if you can request them personally. Thank you, Tony (and Eric)!

It would be zero stars, if I could. Here is why. We hired them in July 2026 to install new air…read moreducts in a new to us/but older house. The guys fell through the CEILING. They stopped fixing the air ducts. The air ducts are to be strapped to the roof. They stopped that. They did not do the "return air vent" into the second bedroom (because they fell through the roof? (no one was injured BTW). We held payment, until someone came out. My husband who is an "egg head" (love him, but I was at work) and doesn't understand the air return situation...paid them because they showed him pictures in the attic. that there are "some" strapped us air ducts...but still missing a return in the second bedroom. DO NOT HIRE THESE PEOPLE...IF YOU HAVE A PROBLEM...YOU ONLY GET AI PEOPLE...WHICH TELL YOU IT IS "ESCALATED"...BUT i'VE BEEN CALLING FOR 7 DAYS NOW...WITH NO RESULTS. I have to leave the AC on at 68 from 5am...all day...to get 77 by bedtime. Yes, we replaced the AC unit too. DO NOT HIRE THEM!

The a/c stopped working so we called around. Hoffman called back, showed up when promised,…read morediagnosed the problem quickly and fixed it. We were impressed with his knowledge and expertise and are very satisfied with the company

We have called upon Garrett since 2011 when we lived in Deltona. At that time he helps us by…read moreputting in a new AC unit for our house which saved us a ton of money. When we moved from Deltona to DeLand and we kept his info and have called on him several times when our unit has had trouble. He has been able to fix things that have went wrong with honest pricing and he never charges an after hours fee. This really helped as last night at 9pm our ac went out but he came quickly and took care of the problem for an extremely reasonable price. I then realized I had never written a review after all these years and he deserves an excellent review!

Juan from chilly Billy responded within an hour and completed the repair within 2 hours. Could not…read moreask for a more competent technician.. service was top notch and he was very respectful of my living space.

The team at Chilly Billy were the first to respond to my project request on Yelp and gave us the…read morebest price and service out of the other 3 vendors we quoted. We had a full HVAC upgrade and replaced the condenser, cooling unit, vent plates, and duct work. The team started in the morning around 9am or so and finished at about 6pm - for all of the work they had to do and having to access the cooling unit in a tight space in the attic, they accomplished a lot in a day's work. So far, we're very happy with the results and love the parts and service warranty they provide. Everyone was very kind and professional. Highly recommend.

6 years ago we moved to Volusia County and had an issue with the AC in the home. We met Dave when…read morewe needed service on our AC. He was Prompt , courteous, professional & knowledgeable, very & honest. Which gives us peace of mind using him. Joe & Martha Debary

Non emergency HVAC issue that I couldn't DIY despite my best effort…read more Called him at 4pm Monday and he was there the next morning. Discussed the issue before the visit he said his maintenance fee should do it and he could take care of some maintenance that I was wanting done. Texted me when he was on his way. Was here a couple hours. Fixed the issue. It was beyond DIY. Texted me the next morning to follow up. Fair price, fast service, and didn't try to sell me a new unit for $10k.

Our A/C unit went out 2 summers ago and on a Friday (of course). It was sweltering hot out so we…read morequickly had 3 estimates come out that day. All of which said our unit was done for (which was over 30 years old). Not only was Knights the most knowledgable, his bid was far less than the other 2 companies and he came back the very next day & installed it for us!!! We recently had him out for general maintenance (2 years later) and he replaced a small part for cost & came back to check on the unit when I had more questions. Best company ever, no rip off, no upsell, just good honest & hard working people!

We recently we had our duct work replaced by Knight's Air Conditioning. Joel was such a wonderful…read moreperson to work with and very professional. Their level and quality of work is superb. After crawling around under our older home for hours in the summer heat there was not one complaint, nothing but honest, great workmanship. We recommend Knight's Air 100%!