+1 407-277-1159
6502 Forest City Rd, Orlando, FL 32810, United States
About ductless HVAC installation in Longwood
Since 1992, the Mills family has been the name you can trust for comfort in Winter Springs. Founded by Leon Mills with a simple mission—to provide the best quality service and equipment while building a culture of teamwork and family—we've grown into one of Central Florida's most respected HVAC companies.You've probably seen our distinctive service trucks in your neighborhood. We're not a faceless corporation; we're your neighbors, with over 75 dedicated team members and a fleet ready to serve you. As a Carrier Factory Authorized Dealer, our factory-trained technicians are equipped with the latest technology and expertise to handle any heating or cooling challenge, from routine maintenance t...
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Our Services
Air Conditioning Repair & Service
<p>When your AC fails in the middle of a Winter Springs summer, you need a reliable team that responds fast. Mills Air provides comprehensive air conditioning repair and service designed to restore your comfort quickly and efficiently. Our factory-trained technicians arrive on time in uniformed vehicles, equipped with advanced diagnostic tools to pinpoint issues with any make or model of system.</p><p>This service is for homeowners and business owners experiencing anything from...
<p>When your AC fails in the middle of a Winter Springs summer, you need a reliable team that responds fast. Mills Air provides comprehensive air conditioning repair and service designed to restore your comfort quickly and efficiently. Our factory-trained technicians arrive on time in uniformed vehicles, equipped with advanced diagnostic tools to pinpoint issues with any make or model of system.</p><p>This service is for homeowners and business owners experiencing anything from weak airflow and strange noises to a complete system shutdown. The process begins with a detailed inspection of your entire system—from the outdoor condenser unit to the indoor air handler and thermostat. We identify the root cause, explain it to you in clear terms, and provide a transparent, upfront quote before any work begins. Common repairs we handle include replacing capacitors, fixing refrigerant leaks, repairing faulty compressors, and clearing clogged drain lines.</p><p>Why choose Mills Air? We're available 24/7 for emergencies, so you're never left sweating. As a Carrier Factory Authorized Dealer, our technicians receive ongoing training on the latest technologies and repair techniques. We respect your property, use protective gear, and clean up after ourselves. Our goal isn't just a quick fix; it's a lasting repair that ensures your system runs reliably and efficiently, helping you avoid costly future breakdowns and high energy bills. Trust the local experts who have been serving Winter Springs for decades.</p>
Heating Installation & Repair
<p>While Florida is known for heat, our occasional cool snaps demand a dependable heating system. Mills Air offers expert heating installation and repair services to keep your home or business warm and comfortable when the temperature drops. We work on all types of heating systems, including furnaces, heat pumps, and ductless units.</p><p>This service is essential for anyone with an aging, inefficient, or malfunctioning heater. If your system is over 15 years old, producing str...
<p>While Florida is known for heat, our occasional cool snaps demand a dependable heating system. Mills Air offers expert heating installation and repair services to keep your home or business warm and comfortable when the temperature drops. We work on all types of heating systems, including furnaces, heat pumps, and ductless units.</p><p>This service is essential for anyone with an aging, inefficient, or malfunctioning heater. If your system is over 15 years old, producing strange odors, making loud noises, or failing to heat evenly, it's time for our professional assessment. For installations, our process is thorough: we start with a detailed load calculation to ensure the new system is perfectly sized for your space, not just a one-size-fits-all swap. We then guide you through selecting a high-efficiency model that fits your budget, handle all permits, and perform a precision installation that maximizes performance and longevity.</p><p>Choosing Mills Air for your heating needs means partnering with a team that understands local needs. We don't just install a unit and leave; we test the entire system, balance your ductwork if necessary, and ensure your thermostat is correctly calibrated. Our repairs are backed by a warranty, and our installations are performed by technicians who are certified and experienced. We stand behind our work, ensuring your family's safety and comfort during the cooler months in Winter Springs.</p>
Indoor Air Quality Solutions
<p>The air inside your Winter Springs home can be up to five times more polluted than outdoor air, affecting allergies, asthma, and overall health. Mills Air provides unmatched indoor air quality (IAQ) services designed to clean and purify the air your family breathes every day. We go beyond just changing filters to offer comprehensive solutions that create a healthier living environment.</p><p>These services are ideal for households with allergy sufferers, children, elderly re...
<p>The air inside your Winter Springs home can be up to five times more polluted than outdoor air, affecting allergies, asthma, and overall health. Mills Air provides unmatched indoor air quality (IAQ) services designed to clean and purify the air your family breathes every day. We go beyond just changing filters to offer comprehensive solutions that create a healthier living environment.</p><p>These services are ideal for households with allergy sufferers, children, elderly residents, or anyone concerned about dust, pollen, pet dander, mold spores, and volatile organic compounds (VOCs). Our IAQ assessment starts with evaluating your current HVAC system and discussing your specific concerns. We then recommend a tailored solution, which may include the installation of advanced air purification systems, UV-C light systems that kill mold and bacteria, whole-home dehumidifiers to combat Florida's sticky humidity, and improved ventilation solutions.</p><p>Our team of IAQ specialists takes a systematic approach. For example, installing a UV germicidal light involves precise placement within your ductwork to maximize exposure to airborne pathogens, while a whole-home dehumidifier integrates seamlessly with your existing HVAC system. We are the preferred choice in Central Florida because we use top-tier products and our expertise as a full-service contractor ensures proper integration with your heating and cooling systems. Breathe easier knowing your home's air is clean, fresh, and healthy with Mills Air.</p>
Preventative Maintenance & Precision Tune-Ups
<p>Prevent costly breakdowns and extend the life of your HVAC system with Mills Air's preventative maintenance plans. Our signature Precision Tune-Up is a detailed, 20-point inspection and cleaning service that ensures your system runs at peak efficiency, saving you money on energy bills and avoiding inconvenient emergencies.</p><p>This service is a smart investment for every homeowner and business owner in Winter Springs who wants to protect their HVAC investment. Just as...
<p>Prevent costly breakdowns and extend the life of your HVAC system with Mills Air's preventative maintenance plans. Our signature Precision Tune-Up is a detailed, 20-point inspection and cleaning service that ensures your system runs at peak efficiency, saving you money on energy bills and avoiding inconvenient emergencies.</p><p>This service is a smart investment for every homeowner and business owner in Winter Springs who wants to protect their HVAC investment. Just as you service your car regularly, your air conditioner and heater need professional care to perform their best. During a tune-up, our certified technicians perform a comprehensive checklist: we clean condenser and evaporator coils, check refrigerant levels, inspect electrical connections, lubricate moving parts, calibrate your thermostat, test safety controls, clean drain lines, and much more. We provide a detailed report on your system's health and flag any potential issues before they become major repairs.</p><p>Opting for Mills Air maintenance means you get more than a quick check. Our technicians are trained to spot subtle signs of wear and tear. Enrolling in our Energy Savings Agreement provides priority service, discounts, and scheduled tune-ups to keep your system running smoothly year-round. In the demanding Florida climate, regular maintenance is not a luxury—it's a necessity for efficiency, reliability, and peace of mind. Let us help you maintain your comfort proactively.</p>
“I would give Luis R 5 stars - he did a great job. But, Mills Air will not get my business again. My A/C system is 10 years old. It’s been running like a champ. I signed up for their inspection and maintenance plan because I want to keep it good for as long as possible. Josh came out and serviced my unit for the rnaintenance and told me all the pressures and Freon were in good order and cleaned my unit and recommended a UV light to prevent further bacterial buildup on my air handler. He also cleaned this. Less than a week later my air was blowing hot. I called Mills Air back and they said my coil leaked all the Freon out and I needed to replace the coil. They wouldn’t take any responsibility for it even though everything checked out perfect less than a week prior. I wrote the company a letter about it and got NO REPLY. Bad business!!!!!!!!
Price assessment
Overpriced
Price
$1,000+
Services
HVAC system repair, HVAC system maintenance”
— Sandra Smith
“We will always use Mills Air due to their commitment to professionalism and standards of service. Daniel is always exceptional!”
— Craig Young
“I have been using Mill's Air Conditioning for my periodical maintenance on my AC unit for a couple of years, and have been pretty satisfied up until now. They serviced my AC last on December 3, 2024. A couple of months later I noticed mold developing at the joints in my vinyl plank flooring. After further investigation I found that water residue was coming up through the joints when pressing down in some areas. I found the cause of the water under my flooring to be coming from the condensation pump, which is located under the air handler in a closet in the center of my home. I found the condesation drain pipe resting on top of the pump and not positioned properly inside the drain port on the pump. I immediately began to investigate the matter only to discover that the water had seeped underneath my flooring from one end of the house to the other. If it wasn't for my flooring being waterproof, I would have noticed the water leak sooner, since it would have caused my flooring to buckle. I immediately notified Mill's Air, although it was a Saturday, so I just left a message. Their service manager, Ralph, contacted me promptly on Monday to discuss the matter. In this discussion, I was asked what I would want them to do for me. I told him that I would want them to do for me what they would want done for themselves. Ralph told me that if it was his home, he would have noticed it sooner. I was told a few days later that the tech couldn't be certain if he replaced the drainpipe properly or not. Several days later I spoke with the general manager, Michael Antica, who seemed to clearly be defensive, and decided to take the position that regardless of whether the tech failed to replace the drainpipe properly or not, it is not their problem because I would have noticed the problem sooner if I had replaced my AC filter at the "recommended" 30 day interval instead of waiting to change it at 2 months. The fact is that the damage was done, and the flooring and baseboards needed to be removed, after 30 days of a steady drip, and they are using a technicality to shirk their responsibility to me. At first I tried to salvage my flooring to the best of my ability, in an effort minimize my costs/losses, but unfortunately, the removal process caused damage to them that made them unusable. Plus there is a mold/mildew issue that would require most, if not all of the flooring to be removed in order to address it properly. The last word from Michael Antica after discussing it with the owner is that I can basically go pack sand. He told me that they don't feel like it's their responsibility because I didn't catch it sooner. He told me that they are okay with me filing a claim with my insurance and allowing them to attempt to recover the costs through subrogation. I understand how businesses feel like they need to protect themselves from people who would try to take advantage of them, but that is absolutely not the case here. I had purchased and installed this flooring myself 2 years ago, and was very happy with it, and really not looking forward ripping it out and replacing it with the exact same material. However, I am more angry that these people lack the principles and morals to take care of a problem caused by their technician, and are okay with me having to shoulder the burden of going through my insurance company, and to have to pay the deductable out of my own pocket. Their initial offer to me was to refund my money for the service contract, and to offer to install a UV light in my air handler for free, which as generous as that may seem is a fraction of the costs that I will have to incur to have my flooring replaced, let alone the major inconvenience this is causing me and my family. As far as I can tell, for the most part I would say that Mills Air does a decent job when it comes to servicing air conditioners. Everyone makes mistakes, and I don't hold any ill will toward the technician in the event of this incident. My problem is how they behave after the mistake. FAIL!!!!!
Services
HVAC system maintenance, A/C preventive maintenance”
— Stephen Kleiman
“Daniel was very professional, thorough and courteous, he explained everything he was doing step by step. I will definitely request that he performs all my maintenance in the future. This was one of my best experiences with all the A/C companies that I have dealt with.
Price assessment
Reasonable price
Price
$1–100
Services
HVAC system maintenance”
— Nick DiPrenda
“Mills Air LLC - Avoid at all costs!
We bought our pre-construction home 3 years ago and have been dealing with endless issues ever since. Both our HVAC units (Carrier and Lennox) were improperly installed and have been a nightmare. Their maintenance is negligent - they claim work was done but we had no access to filtration, and they left wires exposed outdoors. The electrical work is shoddy and dangerous.
We've had at least 15 service calls, and still, the units fail. Most recently, tech Carlos came out, diagnosed a short circuit that burned our thermostat, and it turns out the unit wiring was exposed the whole time. This is unacceptable. Do not trust Mills Air LLC with your home repairs. We're extremely disappointed and frustrated.
Leaureate Park Lake Nona Orlando Fl 32827
🚫😡
Edited for reply purposes
Mills Air LLC - Unprofessional and Unwilling to Take Responsibility
I'm writing this review as a warning to others. Mills Air LLC has failed to provide adequate service and has demonstrated a blatant disregard for customer satisfaction. We've had repeated issues with our HVAC units, and despite multiple service calls, the problems persist.
Recently, Tech Carlos was dispatched to our residence, and it was clear he was aware of the payment situation. I explicitly stated in English, Spanish, and even Sign Language that I would not pay for service related to prior service neglect and poor quality work. I requested a supervisor to review his work and I would be more than happy to submit a payment that day, but instead of addressing the issue, the supervisor called and hung up on me. Guess he didn’t like that I matched his condescending tone and responses
ReService Date 11/21
11/25 Payment was made
invoice number-107462700
All I asked is for a supervisor to inspect the repairs Carlos made plus his ASSESSMENT OF THE INSTALLATION OF THE UNIT ELECTRICAL AND AIR FILTRATION. BTW LEARN TO COACH YOUR STAFF UP, it gets old hearing the
Other tech blaming the prior tech’s quality and knowledge of the field. 🎻
I've spoken to Von, a former employee, who has shared the company's questionable practices. It's clear Mills Air LLC prioritizes taking advantage of customers over providing quality service.
I'm disappointed and frustrated but not surprised with the lack of accountability and professionalism displayed by Mills Air LLC. Do not trust them with your home repairs. #MillsVictim”
— Alex Hazim
“My two experiences with Mills Air thus far have been excellent. The first was a diagnostic visit by Dan, who did a thorough job of identifying and explaining the issues with my AC system and laying out a solution. He answered all my questions and performed the work in a friendly and professional manner, and even offered discounts where possible to help bring down the cost of parts and service. His strong technical expertise and excellent "bedside manners" made me confident to enroll in the service plan that Mills Air offers for twice-yearly maintenance visits and discounted prices on their other services. I just had my first maintenance visit today with Kamal, which confirmed for me that my experience with Dan was not just a fluke, because Kamal likewise did an excellent job of identifying and explaining issues with my AC system, patiently and helpfully answered my questions, and laid out the pricing of potential solutions transparently and with no high-pressure sales tactics. We even had a pleasant personal conversation about our respective countries of origin. Based on my experience, I highly recommend Mills Air for their technical expertise and excellent customer service.”
— Alex Radulescu
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Since 1992, the Mills family has been the name you can trust for comfort in Winter Springs. Founded by Leon Mills with a simple mission—to provide the best quality service and equipment while building a culture of teamwork and family—we've grown into one of Central Florida's most respected HVAC companies.You've probably seen our distinctive service trucks in your neighborhood. We're not a faceless corporation; we're your neighbors, with over 75 dedicated team members and a fleet ready to serve you. As a Carrier Factory Authorized Dealer, our factory-trained technicians are equipped with the latest technology and expertise to handle any heating or cooling challenge, from routine maintenance to complex installations.We understand the unique demands of the Florida climate. The relentless humidity and heat require a system that works flawlessly, and a team that responds when you need them most. That's why we offer 24/7 emergency service, 365 days a year. Whether you're a homeowner in Winter Park, a business in Lake Mary, or managing a multifamily property in Kissimmee, we treat your comfort with the urgency and respect it deserves.Our commitment goes beyond fixing units. We believe in building lasting relationships, which is why we proudly offer discounts for seniors, military, and first responders. Your trust, evidenced by voting us 'Best of Orlando,' is what drives us to excel every single day. Let our family take care of yours.