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.
Why Hempstead Homeowners Choose Carrier Air Duct Cleaning
We provide independent Hempstead Carrier service for air duct cleaning, covering everything from Infinity series air handlers to older WeatherMaker furnaces still running in the village’s 1940s and 1950s colonials. What makes our Carrier work different is simple: we know how these blowers load ducts with fiberglass, construction dust, and pet hair, and we clean to fix the actual airflow problem, not just to run a brush through the runs. We’re not authorized by Carrier, and we’ll tell you that straight. But we’ve spent years inside Carrier ductwork across Long Island, and we know exactly what these systems need. Call (516) 559-4917 for a written estimate before any work starts.
Hempstead’s housing stock puts specific demands on Carrier equipment. The village is dense with post-WWII single-family homes, many still running their original forced-air systems. Compact lot sizes mean furnaces sit in tight basements with narrow chases to the registers above. That makes full duct access physically difficult, and it makes choosing a crew with the right equipment and the patience to do the job correctly a real decision. Our teams work in Hempstead weekly. We know these basements. We know these ducts. And we price the work in writing before a single panel comes off.
Why Trust Hollis Air Duct Hempstead for Your Carrier Air Duct Cleaning?
Our technicians have spent over a decade inside Carrier ductwork across Long Island, from split-system Infinity installs in Levittown capes to Performance series attics in Garden City. That means when we open a return plenum in Hempstead, we already know what we’re likely to find before the flashlight goes on. Carrier’s variable-speed Infinity blowers move more air than fixed-speed units, which pulls more particulate into the ducts. Performance series flex ducts in older Hempstead basements sag and trap condensation. WeatherMaker blower housings shed insulation fibers over time. None of this is a mystery to us. We’ve seen it hundreds of times.
Roy Castellanos, our owner, grew up in East Los Angeles and learned his trade fundamentals at Los Angeles Trade-Technical College before spending the better part of two decades working HVAC and duct systems across the New York metro area. He and his crew have been inside homes near Hempstead Lake State Park and throughout the surrounding neighborhoods long enough to know the older housing stock here: tight chases, original ductwork, the works. Roy built his name on thorough work and straight answers. No upsells mid-job. No vague estimates over the phone. When he’s not on a job, he’s usually watching his son’s baseball games, which is the one appointment he doesn’t move for anyone.
Every Carrier duct cleaning job we run in Hempstead is covered by the 365-Day Done Right Promise. If the work fails within a year, we come back at no charge, including a free second visit. That’s written on every invoice, not implied in a handshake. We price the job before we start, and that price does not move at the door. Our technicians are background-checked and uniformed, so you know exactly who’s walking into your home. And our phones are answered by a live person, 24 hours a day, 7 days a week. No voicemail loops. No callback queues. No waiting until Monday.
Styles & brands we work with
Common Carrier Air Duct Cleaning Problems We Fix in Hempstead
Carrier builds solid equipment, but the ductwork attached to it takes a beating on Long Island and benefits from regular Air Duct Cleaning services. Hempstead’s humid summers and cold, damp winters push moisture into poorly insulated ducts, and that moisture finds a home in dust, pet hair, and construction debris. Here are the specific problems we address most often in Hempstead homes:
- Impacted return drops from Infinity variable-speed blowers. Carrier’s Infinity series blowers pull more air than fixed-speed units, especially at higher static pressure. That extra pull drags pet hair, carpet fiber, and dust into the return runs faster than a standard blower would. In Hempstead homes with pets and older carpet, we routinely find return drops 60 to 80 percent restricted within a few years of the last cleaning. The blower works harder, rooms stay stuffy, and the homeowner’s electric bill climbs.
- Mold on the inner liner of Performance series flex ducts. Flex ducts sag over time, particularly in the low-ceiling basements common to Hempstead’s 1950s and 1960s colonials. When a Performance series flex run sags, condensation pools inside. The inner liner becomes a mold bed. Cleaning this properly means not just brushing the duct but inspecting the liner for deterioration and, in many cases, recommending sealing or replacement of the sagged section.
- Dust forced through leaking takeoff collars on Infinity air handlers with high-MERV filters. High-MERV filters raise static pressure. When that pressure meets a small leak at a takeoff collar, dust gets forced through the gap and into the supply run. Homeowners see dust on supply registers even with a fresh filter in place. The fix is cleaning the supply runs and sealing the collars with mastic, not just swapping the filter again.
- Fiberglass shedding from WeatherMaker blower housings. The WeatherMaker series is a workhorse, but after 20-plus years of service, the blower housing insulation can break down and shed fibers into the airstream. Those fibers circulate through supply registers and settle on surfaces throughout the house. Cleaning the ducts addresses the symptom, but we also inspect the blower housing itself and advise whether the insulation needs remediation.
- Decades of oil-based residue and animal intrusion in Hempstead’s original forced-air systems. Many Hempstead homes still run original ductwork from the 1940s through the 1970s. Oil heat residue, decades of dust, and occasional animal intrusion compact into what we call a “return crust.” It limits airflow at the source, which means every room downstream suffers. Removing this properly takes a negative-air machine and a rotary brush system, not a shop vac. We run both.
One more detail specific to Hempstead: many homes here still have original 1950s-era floor registers with asbestos-containing paper tape on the duct seams. Our technicians know how to spot this and handle it with care. We don’t disturb that tape unless we need to, and when we do, we follow the proper containment procedures. That’s not true of every crew working in this village.
Carrier Parts & Our Repair-vs-Replace Approach
When it comes to parts, we don’t play games. We use OEM Carrier filters and access panels when the client wants factory spec. That’s simple. But for duct sealing, we prefer commercial mastic and UL181 foil tape over Carrier-branded kits, because mastic and foil tape hold better on Long Island humidity swings. That’s a fact we’ve learned the hard way. Carrier-branded sealing kits work fine in a dry climate. On a damp Hempstead summer day, they can peel. We’d rather use the material that stays sealed.
Our repair-versus-replace philosophy is just as direct. We never push a full duct replacement when a $200 mastic-and-repair job restores airflow. That’s the difference between a company that wants a quick sale and a company that wants your system moving air properly for years. We inspect first. We show you what we found. Then we give you a written price for the work that’s actually needed, not the work that pads the invoice. Call us at (516) 559-4917 and we’ll walk you through exactly what your Carrier system needs.
Our Carrier Service Process – Step by Step
- 1
Diagnosis. We start by checking static pressure across the system, looking at the blower assembly, and inspecting the return and supply runs. For Carrier Infinity systems, we also check the control board for stored fault codes. That tells us whether the issue is airflow, filtration, or something deeper in the equipment. The diagnosis is part of the written estimate, not a separate surprise charge.
- 2
Duct cleaning and repair. We run our Rotobrush rotary brush system through the supply and return runs while a Nikro negative-air machine maintains negative pressure inside the ducts. That means the dust we dislodge gets pulled into the HEPA filtration, not blown into your living room. While we’re in there, we seal leaking takeoffs with mastic, repair any sagged flex runs, and treat the evaporator coil if it’s showing airflow restriction.
- 3
Testing. After the cleaning is done, we re-check static pressure and blower amp draw. On a Carrier Infinity system, we clear any stored fault codes and confirm the blower is operating within spec. If we found a pressure drop on the intake side before the job, we verify it’s resolved before we put the panels back on.
- 4
Warranty. Every Carrier duct cleaning job comes with the 365-Day Done Right Promise in writing. If anything we touched fails within a year, we return and make it right at no charge. No fine print. No pro-rating. No argument.
One field example from a Hempstead colonial: our crew pulled 14 pounds of impacted lint and drywall dust from the return plenum of a Carrier Infinity 26 air handler. The homeowner complained the system ran constantly but rooms stayed stuffy. We cleaned the supply runs, sealed leaking takeoffs with mastic, and coil-treated the evaporator. Static pressure dropped from 0.9 to 0.5 iwc and the blower stopped overamping. That’s the job done by the book.
See the difference
Before
After
Before
After
Before
AfterCarrier Products We Service & Install in Hempstead
We work on the full Carrier lineup in Hempstead, including the Infinity series, Performance series, Comfort series, and the older WeatherMaker series. Infinity systems get the most attention here because their variable-speed blowers move more air and load ducts faster, but the Performance and Comfort lines are just as common in the village’s mid-century homes. WeatherMaker units, still running in many Hempstead basements, need a careful hand because their blower housings shed insulation as they age. We stock OEM Carrier filters and access panels locally for fast turnaround, along with commercial mastic and UL181 foil tape for duct sealing on every job.
We Also Service These Brands
Carrier isn’t the only equipment in Hempstead basements. We also service Lennox and Trane systems with the same written pricing and 365-Day Done Right Promise. If your home has mixed equipment, we handle the whole system without bouncing you between contractors.
FAQs – Carrier Air Duct Cleaning Service in Hempstead
No, we are an independent Carrier service provider, not an authorized Carrier dealer or warranty station. That means we answer to you, not to a manufacturer’s service quota. It also means we can use the sealing materials we believe perform best in Hempstead’s climate, rather than whatever a brand program requires on paper. Call (516) 559-4917 for a straight answer about your system.
We use OEM Carrier filters and access panels when you want factory spec. For duct sealing, we use commercial mastic and UL181 foil tape because they hold better on Long Island humidity swings than Carrier-branded sealing kits. We’ll show you both options and give you a written price for each before we start. Call (516) 559-4917 and we’ll explain what your system actually needs.
Most single-family Carrier systems in Hempstead take between 3 and 5 hours, depending on the size of the house and the condition of the ducts. A cramped 1950s basement with original ductwork takes longer than a newer Performance series install with accessible runs. We’ll give you a firm time window before we arrive, and we stay until the job is done right, not until the clock says we can leave.
We cover the full Carrier lineup in Hempstead: Infinity series, Performance series, Comfort series, and the older WeatherMaker series. That includes variable-speed Infinity blowers, Performance heat pumps with high-MERV filters, and WeatherMaker furnaces still running on original ductwork. If you’re not sure which series you have, call (516) 559-4917 and we’ll help you read the model number over the phone.
No. Duct cleaning and duct sealing do not void a Carrier equipment warranty. The warranty covers the equipment itself, not the ductwork attached to it. We document our work with before-and-after photos, and we provide a written record of everything we did, so you have proof of proper maintenance if a warranty question ever comes up. For Carrier Infinity systems, we also clear stored fault codes after the job, which keeps your maintenance history clean.
Carrier air duct cleaning in Hempstead typically runs $450 to $850 for a single-family home, depending on the size of the system, the number of supply and return runs, and how much impact has built up inside the ducts. Evaporator coil cleaning adds $150 to $300. Duct sealing with mastic and foil tape runs $200 to $600 depending on how many leaks we find. Every job gets a written price before work starts, and that price does not move at the door. Call (516) 559-4917 for an exact quote. Estimates are free.
If your Infinity system is dusty again six months after cleaning, the cause is almost always a leak on the return side or a filter that’s not catching what it should. Return leaks pull unfiltered air into the system and push dust through your supply registers. The fix is sealing the return runs at their joints and takeoffs, not just cleaning the ducts again. We find return leaks on most Hempstead Infinity systems we service. Call (516) 559-4917 and we’ll find yours.
Yes, usually. A high-MERV filter does a better job of catching fine particles, but it also increases static pressure, which can force dust through small duct leaks and load the supply runs faster. Plan on cleaning every 3 to 4 years instead of every 5 to 7. If you notice dust on your supply registers or the system is louder than it used to be, call us sooner. (516) 559-4917.
Code 31 and code 33 on a Carrier Infinity system are airflow-related faults, and a dirty evaporator coil is one of the most common triggers we see in Hempstead. When the coil is coated with dust and pet hair, airflow drops, static pressure rises, and the control board trips a fault. Cleaning the coil restores airflow and clears the condition. We coil-treat every evaporator as part of our standard duct cleaning on Carrier systems. Call (516) 559-4917 to schedule a coil inspection.
Duct sealing usually quiets the system down. Leaks at takeoff collars and joints create turbulence, which you hear as whistling or rattling at the registers. When we seal those leaks with mastic and foil tape, the airflow smooths out and the noise drops. Some Hempstead homeowners tell us their Carrier Comfort system is quieter after sealing than it was when it was new. Call (516) 559-4917 for a duct inspection and a written sealing quote.
Yes, it’s safe to clean the ducts on a WeatherMaker with an R-22 coil, as long as the coil itself isn’t leaking. Duct cleaning doesn’t touch the refrigerant circuit. Our technicians inspect the coil before we start, and if we see signs of an R-22 leak, we’ll flag it and recommend a licensed HVAC contractor. The duct cleaning proceeds normally. Call (516) 559-4917 and we’ll walk you through what to expect on an older Carrier system.
Book Your Carrier Service in Hempstead, NY
Clean ducts, straight answers, that’s the whole job. Call (516) 559-4917 for a free estimate on Carrier air duct cleaning in Hempstead. A live person answers, we price the job in writing before we start, and every job is covered by the 365-Day Done Right Promise. We’ll show up when we said, do the work by the book, and leave your home cleaner than we found it.
Written by Roy Castellanos, Owner at Hollis Air Duct Hempstead, serving Hempstead since 2004.