What Miami Homeowners Say About Hollis Air Duct Miami
Reviews matter in this trade because the work happens out of sight. You can’t watch a technician run a rotary brush through a trunk line the way you can watch someone fix a sink. What you can do is hear from neighbors who’ve had it done, see what they noticed, and decide if the process sounds right. In Coral Gables, Kendall, and Hialeah, most of our calls come in because someone’s friend or relative mentioned us. That’s how the business has run since 2004. We earn the review by arriving inside the window, putting the price in writing before work starts, and leaving the site cleaner than we found it. If the job isn’t done right, the 365-Day Done Right Promise puts that in writing too.
Recent Reviews
“We’d been in our house in Kendall for eight years and had never touched the ducts. The Hollis tech ran a camera through the return before anything else and showed me the buildup on his screen. Then he ran the Rotobrush through every run and we watched what came out of the Nikro negative-air machine at the other end. It was embarrassing and satisfying at the same time. The smell that used to come out of the vents on humid mornings is gone.”
Rafael S. – Kendall
“Three other companies quoted me a cheap price and then the tech started adding fees when they walked the house. Hollis gave me one number, wrote it on the work order, and that was the invoice. No add-ons. The tech showed me before and after photos of my own ducts without me having to ask. That’s what convinced me it was actually cleaned, not just waved at.”
Sarah M. – Coral Gables
“Our condo building in Brickell is strict about how contractors work. Hollis sent a uniformed tech with all the right paperwork, and he had the building manager’s approval sorted before the appointment. The equipment was quiet enough that my neighbor didn’t complain, which in a high-rise is saying something. We’ve had them back since for dryer vent cleaning.”
Carrie B. – Brickell
“I called on a Sunday evening expecting a voicemail. A live person picked up. That alone made me pay attention. The tech who came out explained the difference between the negative-air method and the smaller portable vacuums some other guys use. I don’t know enough about HVAC to verify all of it, but I know what I saw leaving the system, and I know the airflow in our bedrooms is stronger now.”
Megan S. – Cutler Bay
“We bought a 1980s house in Hialeah that sat empty for over a year. The ducts were rough. Hollis walked through with me before starting, mapped out which rooms needed the most attention, and wrote everything down. They also sealed two small leaks near the plenum while they were in there and showed me the mastic they used. My AC doesn’t run as long now to keep the same temperature.”
Rafael S. – Hialeah
“The tech finished cleaning and then went back through to do a final walkthrough, pointing out what he’d done in each room. Then he vacuumed the area around the vents and asked if I wanted to check anything before he left. That’s The Garrison Code, he said. Didn’t know the term, but I know that’s how it should work. Price matched the written quote to the dollar.”
Sarah M. – Doral
Why Customers Trust Us
Every review up there touches on the same handful of things: a written price that didn’t move, a tech who showed up on time and explained what he was doing, and evidence of the work in the form of photos and visible debris removal. Those aren’t accidents. The Garrison Code requires each independently owned location to arrive inside the quoted window, put the price in writing before work starts, complete the job by the book, and leave the site clean. It’s a list you don’t have to take our word for, because the reviews above repeat it back in the customers’ own words. And if the work fails within a year, the 365-Day Done Right Promise brings us back at no charge. That includes a free second visit, in writing, on every job. Not negotiated. If you’re ready to see what’s actually in your ducts, call (850) 660-3272 for a written quote.
Written by Roy Castellanos, Owner at Hollis Air Duct Miami, serving Miami since 2004.