HVAC reviews in Miami, Florida

Amazing service and very helpful in explaining and fixing issues. They are now my go to HVAC company in the area.

Quality HVAC service. The service was timely, friendly and reliable. They got all the work done on first visit and we were not without AC for more than a day!

Filterbuy is fantastic company… don’t let the name fool you. They are a full service AC company that does it all. I called for an AC issue, they came the same day and fixed it quickly. The tech was well educated and provided me accurate information to make an informed decision. Also the prices were great for the service provided.

I had been away for weeks so I requested a routine tune up for my A/C. Mark was the service man who did the inspection. He found that my condenser and fan needed replacement. Mark was very thorough and patient with me to explain my options, which I appreciate as a Senior Citizen reliant on honesty and disclosure.
It turned out that I was under warranty. I had full confidence in Mark and Filterbuy, and would like to recommend them for the services they provide.

We have been very happy with services provided by this company, always prompt, courteous and professional. Our recent technician was very helpful with our questions, we would definitely recommend!

Was not excited about getting a quote after the last awful Company I had here!
Just had a quote done by Mark! On time! Called before! Fabulous! So informative! Showed me and explained the issue - gave me options! I felt like he was a friend! I think I’m choosing Filterbuy to
Do my work. They were prompt on every call back! Great response! 0 complaints! Wish all companies valued getting business like this. Thanks Mark! I’m going to get it done!

Excellent, friendly, and prompt service!! They resolved our problem within a day. I highly recommend them!!

10 out of the10.
Very professional company (certified)
Quick response
Very knowledgeable technicians
I'm happy to have JJ AC Service as the company that keep my AC system in good shape

Recently we replaced our old whole house AC unit with a new unit. During Mike's review of our proposed installation, he suggested that we install a drip pan and two electronic sensors that depict water. This prevents a clogged overflow from putting water on the floor or down through your ceiling. (we already know what that costs). We followed Mike's advice. A month later the unit shut down and we could not figure out why. Well, the drain became clogged and we had about two inches of water in the catch pan. The electronic sensors picked up the clogged drain tube and water in the pan and shut down the unit before any water damage could be done. A few extra dollars saved us about 10 thousand dollars in damage to our ceiling, walls and floor. Since this was a permitted installation, we had to have it inspected. The inspector remarked about how well the unit was installed. Thanks to JJ A/C and his professional staff. This is our second installation by JJ/AC.

I’ve used Jj services for almost 25 years always had an amazing service . I wouldn’t use anyone else, he is reliable and very fair on prices.

As always JJ A/C Service performs excellent work in getting my A/C back in optimum performance and they understand the customers needs and come over very promptly, Thank JJ !

Very responsive office. Knowledgable, polite, and tidy technicians. Never feel like you're being sold something you don't need. Everyone you come in contact with at JJ is super nice.

Nice technician .We called and they responded promptly were on time. Affordable pricing . Very transparent company. Awesome customer service. Very attentive and very polite. Highly recommend this company to all.

Excellent service. They respond to quickly to resolve problems with the a/c. They are always very professional, courteous and knowledgeable. I would recommend them.

We bought a new Trane system from this company in 2012, to replace our aging Trane system. After the new system was installed, it did not pass Miami-Dade inspection, without correcting some errors that should be well-known to a licensed and trained air conditioning company. After the system was completed and up-and-running, it shut down in about 3 days. After several repeats of this, they brought in a Trane engineer who found there was a static pressure problem. It turned out I was sold (and they installed) a 5-ton system, but the house ducting was for a 2 1/2-ton system and could not handle the airflow. I should have walked away then. I told the JJAC owner that he either needed to make it work properly or remove it. He suggested that I pay for the materials and he would do the labor to correct the ducting. I agreed. While replacing the plenum, he realized the larger round duct would not fit through the truss and asked to cut away some of the structural members of the truss! I told him to reshape the round duct to fit through the triangular area of the truss. He told me that it would not work with a reduced diameter. I told him that it did not matter if the duct was round, square, rectangular (most ducting is square or rectangular), or triangular, as it had to do with the area, not shape. He did not seem to understand the basics of physics. This would be taught in air conditioning school. He replaced the plenum and the system worked fine for five years. I had them come every year to check the units condition and refrigerant. On the fifth year visit, the technician suggested I install a newer thermostat and UV light. I bought the items and the technician installed them. After that, the system never worked correctly! They could not figure out what was wrong, so I had them remove the new thermostat and re-install the old one. The technician fried the old thermostat and put a new one like it in (warranty). The system still did not work reliably. It turned out that the refrigerant was low! I paid for a shut-down and leak check to isolate the problem and they found the air handler coils were leaking (warranty). While replacing the coils the technician burned the plastic air handler cabinet and didn't say anything about it. After I saw the damage, I called and complained. They replaced it with a new one and told me they were no longer serving this area (meaning me). What a bunch of incompetent people! His 'trusted' technician was the worst! In the end, it forced me to find another company and I am truly relieved to finally have a technician and owner who knows what they are doing! I should have fired JJAC in the beginning! I hope he has learned how to take care of technical issues and maybe become a good company. Until then, good luck to any one who chooses this company! -- I AM EDITING DUE TO THE RESPONSE OF JJAC -- As I have stated, I purchased a 5-ton system (that's what I wanted) to replace my existing system (it may have been a 3.5-ton, but it was not a 5-ton) for greater cooling capacity. JJAC gladly sold me the 5-ton system and did NOT advise of any flow restriction until AFTER the installation. As a matter-of-fact, the only issue he mentioned was the copper tubing diameter, but he found the dual-stage system could work fine with my existing copper, so that became a non-issue. After installation, the unit did not work correctly and was shutting down (still is shutting down sometimes) about every day or two. He had to get a Trane engineer to come and evaluate the issue and was told by Trane that there was a static pressure issue, due to the wrong ducting/air cond system matchup. THAT is when he told me about the duct issue, NOT BEFORE THEN! He never came and did work that was unpaid, unless it was an issue they caused! When Miami-Dade Inspection and Permitting came to sign off the installation, it failed! He had to fix several issues that would be well-known to any licensed professional air conditioning company.

My AC unit was leaking uncontrollably and overflowing the water pan. Juan came out within minutes to diagnose the problem. Within an hour, he has My AC unit working like new. He even helped answer other questions i had about venting the ac into closets.
10/10.

great service, very professional, on time, they fixed the problem fast very much recommend their services

Excellent work.
Very pleased.
Sincerely,
Siu,

I was having problems with the air handler leaking water at the bottom for a few days, I tried everything I knew to fix it myself to no avail, the guys came in and knew exactly what to do and fixed it right away, very pleased with the results.

Always fast to reply always efficient as AC engineers.

JJ service installed new AC for us and did a great job
Melvin and Jose were very efficient