Advent Air Conditioning Inc

Advent Air Conditioning Inc takes care of HVAC needs for homeowners in Denton, Texas and the surrounding Dallas-Fort Worth area. Based in Lewisville, the company has handled AC and heating work since 1981 as a family-owned operation that serves cities across the region. Their focus stays on repairs, maintenance visits, full system replacements, and indoor air quality fixes for homes dealing with Texas heat. Technicians arrive at the scheduled time, inspect the equipment like Carrier units, and explain options step by step with digital tools so owners can decide on upgrades that match their budget and lower energy bills.

They perform AC repair calls for systems that stop working in summer, regular maintenance to prevent breakdowns, and heating service when temperatures drop. One visit involved Freedom Moore checking a unit thoroughly, walking through every detail, and giving practical tips on keeping the system running right. Another job had Cody and Joe handling service with a professional approach while Lena arranged same-day tech dispatch on a Friday during a heat wave. Homeowners with long-term needs, such as those relying on the company for over twenty years after a builder install, get replacements and ductless setups when the old equipment wears out.

Customers keep coming back because the work quality stays high with solid fixes that last, pricing comes across as fair without surprises, and communication stays clear from the first call through the final walkthrough. Reviews note reliable scheduling even in peak summer and straightforward explanations that help owners avoid repeat issues. This steady performance across speed, quality, and price adds up to strong marks overall. DIRT Score 5.0 from 1514 reviews on Finds.

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“We were having issues with our AC system and was starting to worry and dread being in an AC-less home with TX summer around the corner.. We have a Carrier AC unit and this was our first time having to reach out about AC help since moving into our home in Lewisville. Advent AC was SO helpful. Friendly staff, quick responses by phone&text, knowledgeable and competent technician. Upon diagnostics we needed to order a part to fix the issue. Turn around time was about a week even with Memorial Day stuck in between. Everything was taken care of so smoothly and we finally have a cool home to live in! Thank you to Lina, Sarah and Cody for your help!!”

“Mr. Freedom Moore from Advent Air Conditioning was outstanding! He was incredibly thorough during the service visit and took the time to explain everything in detail. I really appreciated the clear, practical maintenance advice he shared—it helped me understand how to take better care of my system moving forward. Excellent service from start to finish. Highly recommend!”

“Cody and Joe “servicemen” were very professional. Advent Air as company is terrible. My AC went out in the heat of last summer. It took 8 weeks to get the parts and install them!! That’s absurd in the heat of Dallas Summers! The apparent owner “Jerry”was very dismissive of my situation. Two weeks ago the “new” compressor installed last summer failed again! It’s taken another two weeks to get replaced today! As said, the servicemen were excellent. But no more Advent Air for me ever!!! Thank god I purchased a 10year warranty for parts and labor. I have 2 years left on that and don’t know what I can do following that.”

“We have been relying on Advent Air for over 20 years, since we purchased our home. Our home builder recommended them because they installed the original system. They have always been prompt, reliable and fair. Special thanks to Lena for scheduling a tech for me same-day on a Friday, with a heat wave coming. Shout out to our tech Kamryn for his expertise and going the extra mile.”

“Eli Benitez from Advent air arrived 4 hours early having driving through the ice left over from the weekend snow storm to service my system. He showed me step by step what he was doing and explained what he was doing. Turns out my system is just old but he suggested I have my air handler cleaned from years of use in dusty Denton. I felt he was completely honest and upfront with me and I will be calling for a cleaning before summer gets here. I recommend Advent Air as they are honest and professional and seem to really care about their customers. 03-23-26 UPDATE Mr. Cody was here for maintenance and did a great job serving my 16 year old AC. He explained everything clearly and found a potential problem with the AC and suggested I install a new capacitor. I like how Advent is always looking out for their customers by being proactive in their approach to maintenance. 03-24-26 new capacitor installed in 10 minutes! Great job Mr. Cody!!”