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Air Conditioning & HVAC Service Reviews

We lead the way in positive experiences for our customers.

We strive every year to provide the best HVAC services in the Dallas area. For over 30 years, Advent Air Conditioning, Inc. has been the top-rated heating and cooling company in Lewisville and the Dallas-Fort Worth surrounding area. But we can’t be satisfied until our customers are 100% satisfied. That’s why we do what it takes to provide exceptional customer service and value to each and every customer. 

But don’t just take our word for it! The Dallas air conditioning repair reviews and testimonials from our valued customers below demonstrate how our team has continued to earn that honor again and again. Take a look at what our customers have to say about what it’s like to work with Advent Air Lewisville.

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A valued customer called into the Texas Home Improvement Show with Jim Dutton to thank him for referring Advent Air!

Brent HamptonBrent Hampton

ADVENT installed a new HVAC for us back in March 2022. We had a really good experience with them. AND the service after the sale has also been spectacular. I particularly want to complement Cash Williams who is doing the biannual maintenance. He is professional, on time, and answered all of our questions patiently. It is because of technicians like him we look forward to a long and mutually beneficial relationship with Advent.

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RainaRaina

Excellent service. Very knowledgeable technician. Always make recommendations or advice of any issues discovered during maintenance. We have used Advent for 9 years and they are the best.highly recommend to have a annual service contract with them.

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Kaye HodgeKaye Hodge

Alejandro - was courteous, extremely professional and patient with explaining the process. My work order was not accurate and he took time to call the company to straighten it out. Great experience with Alejandro. Ask for him for your next service.

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Sheree Van NoteSheree Van Note

My 17 year old AC died back in August. I found the receipt for that, and it was from Advent, so I chose to go with them again. Sarah helped set up a new AC and heating system for what I needed for my home. The guys installing the AC and the furnace with new duct work did a great job from beginning to the clean up. I hope my new stuff will last for at least another 17 years, but when it goes, I'll be depending on them again.

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Dallas Customer (Dallas Customer)Dallas Customer (Dallas Customer)

On one of the hottest days to be without AC I called Advent Air. Thank goodness! They didn't tell me they were too busy - they were so nice and scheduled same day service. Technician Alejandro called before arrival, right on time, accessed the problem and got it resolved.
Highly recommend!!

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Andy S.Andy S.

Advent has been an excellent company to work with. We have had them out here both for a routine check of our AC unit and also to fix some broken ducts under... Read More

Marcy M.Marcy M.

I wrote a review on Google in a more timely fashion but neglected to put something on Yelp. Now that it's AC season and lots of people are experiencing... Read More

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“As a company, the most important thing we all need to do is look at ourselves from the customer’s point of view. Without satisfied customers, there is no business.”

Mike Douglas, President, Advent Air Conditioning, Inc.