Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents
That "$99 whole-house special" is a bait ad - the real number appears once they are in your hallway, or the "clean" is a shop-vac at the register. We photograph the inside of your ducts before and after instead.
Fast, Reliable Air Duct Cleaning Across Forest Hill
Air duct cleaning in Forest Hill typically runs $450 – $800 for a full single-family system, and most jobs are completed in four to six hours. That price covers supply and return ducts, the air handler, and a before-and-after camera check. If you’re in a 1950s brick ranch off Forest Hill Drive with original metal ductwork, budget toward the upper end because those systems often need sealing work alongside the cleaning. Call (682) 255-2572 for a written quote before anyone touches your system.
Forest Hill homes present a specific set of duct problems we don’t see in newer suburbs. Mature oaks and pecan trees drop leaf litter and pollen that works into return plenums. Pier-and-beam foundations leave crawl spaces open to dust and pests. And original metal ducts from the Eisenhower and Johnson years corrode from the outside in. We know which streets east of Forest Hill Drive have the worst return-air leaks because we’ve crawled under enough of them. That local knowledge changes how we clean and what we recommend afterward.
Why Hollis Air Duct Fort Worth Is Forest Hill’s Preferred Air Duct Cleaning Company
Forest Hill homeowners call us because the price we quote over the phone is the price on the invoice. Not a teaser. Not a starting point. Roy Castellanos runs our crews on The Garrison Code: arrive inside the window, price in writing before any tool comes off the truck, do the job by the book, and leave the site cleaner than we found it. Every technician is background-checked and uniformed, so the person at your door is the person we said would be there.
We’re part of the Garrison Partners family, in business since 2004. That’s two decades of duct work across the Dallas-Fort Worth metro, which means we’ve already learned the hard lessons on other people’s homes. The 365-Day Done Right Promise is written on every job ticket: if something fails within a year, we return and fix it at no charge, including a free second visit. Few duct companies in Forest Hill put that in writing.
Our equipment roster includes Rotobrush rotary brush systems and Nikro negative-air machines, plus filtration products from Honeywell, Aprilaire, and Guardsman. We use commercial-grade tools, not hardware-store gear, and we explain what each machine does in plain English before we start. That’s why local Air Duct Cleaning work keeps coming back to us.
Styles & brands we work with




Ductwork Cleaning in Forest Hill
Ductwork cleaning in Forest Hill means removing decades of pollen, dust, and decayed leaf litter from supply and return runs that have never been opened since the house was built. We start with a camera inspection to map the system and find crushed or disconnected sections, then connect a HEPA-filtered negative-air machine to pull a vacuum on the entire duct network. A rotary brush knocks debris loose from the duct walls while the negative pressure pulls it into containment. Nothing gets blown into your living room.
A typical full-system cleaning in Forest Hill runs $450 – $800 depending on house size and how much sealing is needed. If you’re east of Forest Hill Drive and the return side is pulling crawl-space air, plan on the higher end because sealing is not optional there.
What It Involves Here
Forest Hill’s single-story layouts mean shorter duct runs than a two-story Keller home, but the runs are often older and harder to access. We account for that in the price. Supply cleaning covers every branch from the plenum to each register. Return cleaning covers the main return trunk and any return branches. Both sides get the same HEPA-filtered negative pressure treatment.
When You Need It
If you can wipe dust off furniture on a Tuesday and it’s back by Friday, your ducts are circulating what should be trapped. If rooms on one side of the house stay hot in July while the AC runs nonstop, you likely have a crushed or disconnected run under the house. That’s a Forest Hill signature problem with pier-and-beam foundations.
Air Duct Inspection in Forest Hill
Air duct inspection in Forest Hill is a camera walkthrough of your entire duct system, and we recommend it before any cleaning on homes built before 1980. A narrow-bore camera goes into the supply and return runs, showing you what’s actually in there: dust layers, corroded metal, disconnected joints, or rodent activity. It takes about 45 minutes and costs $150 – $250, credited toward the cleaning if you book both.
For Forest Hill homes, inspection catches the problems that cleaning alone won’t fix. Corroded returns pulling crawl-space air. Crushed flex under a pier-and-beam floor. Disconnected boots at the register. You see the footage yourself. No one has to take our word for it.
What the Camera Shows
The camera shows us the real condition of the duct walls, not just what the registers suggest. Original metal ducts in Forest Hill frequently show rust-through from exterior condensation, especially in crawl spaces with standing humidity. That rust-through is exactly where dust, pollen, and crawl-space air enter the system.
When Inspection Pays for Itself
If your energy bill climbs year over year and the house still feels dusty, you’re likely losing conditioned air into the crawl space. Inspection identifies the exact leak. Sealing is the fix. Clean ducts with holes in them are clean for about a week.
Trusted Brands We Service in Forest Hill
We work on whatever duct system is in your Forest Hill home, and we stock sealing materials, mastic, and replacement flex for the brands we install and clean most. That includes filtration products from Aprilaire and Guardsman, which we pair with air handler cleaning when the filter housing shows bypass or leakage. Our cleaning equipment comes from Rotobrush and Nikro, but the work you’ll notice most is the sealing. We keep materials on the truck, so a return leak we find during inspection gets sealed the same day rather than scheduled as a separate visit. For Forest Hill customers, that means one less trip under your house.
See the difference
Before
After
Before
After
Before
AfterCommon Air Duct Cleaning Problems We See in Forest Hill Homes
- Return ducts pulling crawl-space air. Homes east of Forest Hill Drive often have return runs that were never sealed to the floor joists, so the return side draws dust, humidity, and occasionally rodent droppings from under the house. Cleaning fixes the symptom; sealing fixes the source.
- Corroded original metal ducts. Metal ductwork from the 1950s through the 1970s rusts from the outside in when crawl-space humidity is high. Once a hole opens, the system pulls unfiltered air from the dirt floor directly into your supply side.
- Clogged returns from mature trees. Forest Hill’s oak and pecan canopy produces a heavy pollen load every spring and leaf litter every fall. That material finds its way into return grilles and packs the return trunk within a few seasons.
- Crushed flex runs under pier-and-beam homes. Where original metal has been replaced with flex duct over the years, it’s often been run too loosely through the crawl space. Critters, stored items, or simple sag eventually kink it, starving rooms of airflow.
Pricing for Air Duct Cleaning in Forest Hill, TX
Full system cleaning in Forest Hill runs $450 – $800 for most single-family homes. A rental or small two-bedroom may come in around $400. Larger homes with long crawl-space runs or significant sealing needs can reach $900 – $1,100. Video inspection is $150 – $250, credited if you proceed with cleaning. Duct sealing runs $200 – $500 depending on how many runs need it, which is the real fix for many Forest Hill return-air problems.
We give a written price before any work begins. That price does not move at the door. If we find something during the job that changes scope, we stop, explain what we found, and get your approval on the revised number before continuing. No surprise invoices. Call (682) 255-2572 for a free estimate.
We Also Serve Cities Near Forest Hill
Hollis Air Duct Fort Worth covers Forest Hill and the surrounding area, including Fort Worth, Southlake, Mansfield, and Euless. Our Air Duct Cleaning crews are dispatched from the Dallas-Fort Worth metro office and reach Forest Hill homes throughout the week. If you’re in one of these nearby cities, the same written pricing and 365-Day Done Right Promise applies.
Serving Forest Hill, TX - Our Local Coverage Area
We’re based in the Forest Hill area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning in Forest Hill
Because the return ducts in many of those 1950s – 70s homes were never sealed to the floor structure, so they pull dust and humidity directly from the crawl space. Cleaning alone leaves the pathway open; within weeks, the ducts are dirty again. Sealing the return runs is the permanent fix, and we quote it alongside cleaning when the inspection shows leakage.
Every 3 to 4 years is a reasonable interval for most Forest Hill homes, but houses with heavy oak or pecan canopy and original metal ducts may need attention every 2 years. If you have allergies and run the AC from April through October, the system is pulling pollen season after season. We’ll tell you honestly whether your ducts need cleaning when we inspect them; some are fine and we say so.
Yes, with the right approach. The negative-air method protects the home from blowback, and a gentle rotary brush removes debris without punching through already-thinned metal. If our camera inspection shows rust-through, we’ll flag it. Cleaning is still safe, but sealing or replacing the corroded section is what actually solves the dust problem. Call (682) 255-2572 for an inspection and a written quote.
It can, especially in crawl-space return runs. Humid air pulled from under the house hits the cool metal duct walls and condenses, creating the moisture mold needs. The mold itself is typically surface-level and often cleanable, but the long-term fix is sealing the return side so humid crawl air never enters. A camera inspection tells us which situation you have.
Foundation type and duct material. Forest Hill’s older pier-and-beam homes have crawl spaces, original metal ducts, and decades of accumulated organic material from the tree canopy. Newer suburbs on slab foundations have shorter, newer flex runs that hold less debris and leak less. That’s why Forest Hill projects more often require sealing work and why we inspect before we clean.
Written by Roy Castellanos, Owner at Hollis Air Duct Fort Worth, serving Forest Hill and the surrounding DFW area.