What Houston Homeowners Say About Hollis Air Duct Houston
Reviews matter because nobody wants to gamble on who walks through their front door. We earn ours the same way every time: a written price before the work starts, a technician in uniform who knows what he’s looking at, and a 365-Day Done Right Promise that means the job gets finished right or we come back at no charge. Houston homeowners deal with enough heat, humidity, and dust without wondering if their duct guy is straight with them. So we skip the song and dance and let the work speak. Here’s what people are saying after we leave.
Recent Reviews
“Two different companies quoted me over the phone without ever looking at my system. Hollis sent a technician who walked the whole house first, checked the intake, opened the plenum, then wrote the price down before anything started. That number did not move. The Rotobrush pulled out a layer of dust I don’t want to describe, but the difference in the air in our living room that same evening was obvious.”
Lucia M. – Sugar Land, TX
“Our daughter has allergies and we’d already changed the filters three times this year. The technician showed us the inside of the return duct before and after with his camera. The before picture was embarrassing, honestly, but the after was clean metal. He explained that Houston’s humidity makes dust stick to the duct walls worse than in drier climates. The negative-air machine kept the dust from blowing back into the house while he worked. That was the part I didn’t expect.”
Maria D. – Katy, TX
“I’ve owned rental properties in Houston for over a decade, so I’ve seen the full range of contractors. These guys showed up inside the window, which alone puts them ahead of most. But the thing that got my attention was the written price before work starts. No ‘we’ll see once we get in there.’ No per-vent upsell. One flat price for the system, written down, agreed to, and honored. My tenants noticed the air flow difference within a day.”
Michael M. – Cypress, TX
“Schedule enough service calls in Houston and you start expecting disappointment. Hollis made me reconsider that. The office answered the phone, gave me an arrival window, and the technician actually kept it. He walked our house in Meyerland, showed me the main trunk line from the crawl space, and explained that the previous owners’ builder-grade flex ducts had separated at a seam. He sealed it with mastic, not tape, and explained why that matters. It’s been six months and our kitchen no longer gets dusty two days after I clean.”
Beatriz G. – Meyerland, Houston, TX
“The dryer vent cleaning is what we called for, but I ended up having them do the full duct cleaning too after seeing how thorough the vent job was. The tech took photos from the exhaust side with a borescope so I could see exactly what was in there before and after. That lint buildup in a Houston laundry room is no joke. He was in and out in under two hours and the dryer stopped smelling like hot dust every time it ran. Worth every penny.”
Lucia M. – Sugar Land, TX
“We’d just bought a 1978 house in Spring Branch and the ducts had probably never been touched. The sales pitch from one company was terrifying and the coupon from another was suspiciously cheap. Hollis gave me a straight answer: the price would be the price, and it was written down before a single machine came out of the van. The crew used a Nikro negative-air unit and actually covered the register openings so the dust didn’t recirculate. I checked the vents myself with a flashlight afterward. Clean metal.”
Michael M. – Spring Branch, Houston, TX
Why Customers Trust Us
These reviews aren’t accidents. They come from the same things, job after job. Every technician is background-checked and uniformed, so you know who’s about to walk into your home before they arrive. Every job gets a price in writing before any work starts, and that price doesn’t move at the door. If the work fails within a full year, the 365-Day Done Right Promise means we come back and fix it at no charge, including a free second visit. The equipment matters too: Rotobrush rotary brush systems, Nikro negative-air machines, and filtration products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman. That’s commercial-grade gear used in residential homes. The Garrison Code, the standard Roy Castellanos runs every job by, requires arriving inside the quoted window, pricing in writing, completing the job by the book, and leaving the site clean. Call (713) 936-5800 and put us to work against those same standards.
Written by Roy Castellanos, Owner at Hollis Air Duct Houston, serving Houston since 2004.