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.
Lennox Air Duct Cleaning in Lawrenceville, GA | Mortons Air Duct Alpharetta
We offer Air Duct Cleaning - Lawrenceville for Lennox systems, and we do it as an independent provider, not a factory shop. That independence matters here because Lawrenceville’s red clay and pollen do specific things to Lennox equipment that a generic duct cleaning crew won’t recognize. If you own a Lennox system in Lawrenceville, call (762) 263-0408 for a written quote before any work starts.
Our technicians have spent years inside Lawrenceville attics tracing Lennox duct runs, cleaning the coils, and re-supporting flex duct that’s been crushed under blown-in insulation. Paul Adeyemi, our owner, came up through trade school in Los Angeles and has serviced enough Lennox systems in Gwinnett County to know which failure patterns show up in which neighborhoods. We know Lennox sales & service, and we know how these systems behave in Georgia heat.
Why Lawrenceville Residents Choose Us for Lennox Service
Because we tell you what we see. Before any cleaning starts, we walk the attic, trace the duct runs, and explain exactly what’s going on. Paul will tell you what he sees, tell you what it costs, and then get to work, in that order, every time. That’s not a slogan. It’s how we run every job in Lawrenceville.
We’re independent, which means no warranty-quota pressure pushing a replacement you don’t need. When a Lawrenceville homeowner calls about weak airflow from a Lennox Elite XC16, the fix is usually labor: re-supporting collapsed flex duct, sealing joints, cleaning the evaporator coil. We carry mastic sealant, flex duct sections, and coil-safe cleaning agents from Rotobrush and Nikro on the truck, so our Dryer Vent Cleaning in Lawrenceville and other work happens in one visit. You get a written price before we touch anything, and a photo of the clean-up before we leave. Shoe covers and drop cloths go down first, every time.
Styles & brands we work with




Common Lennox Air Duct Cleaning Problems We Solve in Lawrenceville
- Coil films from pollen and clay. Lawrenceville’s spring pollen lands on everything, and red clay dust finds its way into attic air. On Lennox evaporator coils, the two combine into a sticky film that hardens on the fins. That film cuts airflow and forces the blower to work harder, especially on Elite and Merit systems. We clean coils with equipment designed for the job, not a garden sprayer.
- Crushed flex ducts in hot attics. Flexible ducts on Lennox systems in Lawrenceville’s slab-foundation homes run through attics that hit 130 degrees in August. Add blown-in insulation settling over the years, and those ducts flatten. Airflow drops, rooms get stuffy, and the system runs longer to compensate. We re-support and, where needed, replace crushed sections.
- Rodent damage to attic ductwork. In Lawrenceville subdivisions off GA-124 and Sugarloaf Parkway, rodents seek attic warmth in winter and chew through flex duct. Last spring we were called to a home off GA-124 near Lawrenceville High School, where the owner complained of weak airflow from a Lennox Elite XC16. In the attic we found two flex ducts crushed flat under loose-fill insulation and a third chewed open by rodents, so the supply side was pulling attic air and red clay dust straight into the bedroom registers. We repaired the runs, sealed the joints with mastic, cleaned the evaporator coil, and restored static pressure to spec. The homeowner said the difference was like switching from a window unit to a new system.
- Variable-speed blower dust buildup. Lennox Signature and Elite variable-speed blowers have precisely balanced fan blades. Lawrenceville’s fine red clay dust accumulates on those blades, throwing off the balance and creating a low-frequency rumble many homeowners mistake for a failing motor. Cleaning the blower wheel is part of what we do, and it’s far cheaper than a motor replacement.
- Condensate drain lines clogged with clay paste. High-efficiency Lennox furnaces and air handlers produce condensate, and in Lawrenceville that condensate mixes with pollen and clay into a mud-like paste. The drain clogs, water backs up, and you get water stains near supply registers plus a musty odor when the AC runs. We clear the line and treat it so it doesn’t re-clog in six weeks.
Lennox Service in Lawrenceville: What Local Conditions Mean for Your Equipment
The Sugarloaf Parkway corridor has one of the highest concentrations of early-2000s Lennox systems in Gwinnett County. Our techs routinely find flexible ducts in those attics collapsed under blown-in insulation, which makes return-side cleaning impossible until we re-support the runs. That’s not a problem we read about in a training manual. It’s a condition we see every week in Lawrenceville homes built around the 2000s housing boom, when attic ductwork was installed fast and insulation was blown in deep. The result, twenty years later, is a Lennox system that can’t pull air properly because the return path is half-closed. Cleaning the registers without fixing the collapsed runs would be like changing the air filter with the return vent blocked. We always check the attic first, because in Lawrenceville that’s where the real problem lives. If you’re in one of those neighborhoods off Sugarloaf, ask us to check your runs while we’re up there.
Lennox Models & Products We Service in Lawrenceville
We work on the full Lennox lineup commonly installed in Lawrenceville homes. That includes the Elite Series, with the XC16 and EL296V; the Merit Series, including the ML14XP1 and ML180; the Signature Collection, like the SLP98V and XC25; and the Dave Lennox Signature Series, including the SLO185 and XC21. For duct cleaning, the model matters less than the duct layout, but coil cleaning and blower care do differ between variable-speed and single-stage systems. We prefer genuine Lennox parts when replacement is unavoidable, particularly for proprietary components like variable-speed blower modules. For flex duct, mastic sealant, and filters, a quality aftermarket option often does the same job for less, and we’ll tell you that honestly. Most Lawrenceville homes don’t need a new system. They need sealed ducts and clean coils.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Lawrenceville
Duct cleaning in Lawrenceville typically runs $400 to $900 for a whole-home system, depending on square footage, number of returns, and how much coil cleaning is involved. Adding evaporator coil cleaning usually falls between $150 and $350. Flex duct repair runs $75 to $200 per section, depending on access and duct diameter. Duct sealing with mastic is $40 to $100 per joint, and most homes have several joints that need attention. What drives the cost in Lawrenceville specifically is attic access: low-pitch roofs, deep blown-in insulation, and long attic runs make some jobs take longer than a cookie-cutter quote assumes. We’ll give you a written price before any work starts. Call (762) 263-0408 for a free estimate, and we’ll explain what your system actually needs.
Serving Lawrenceville, GA - Our Local Coverage Area
We’re based in the Lawrenceville 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 – Lennox Air Duct Cleaning in Lawrenceville
Lawrenceville’s combination of spring pollen and red clay dust creates a sticky film on Lennox evaporator coils that hardens faster than in areas with less airborne particulate. We recommend coil cleaning every two to three years here, more often if you leave windows open or have pets that track in clay. Call (762) 263-0408 and we’ll assess your coil’s condition during the estimate.
Yes. We use negative-air cleaning equipment that pulls debris out rather than blowing it through the system, and we clean the blower wheel separately with care. Your Signature system’s variable-speed blower is balanced precisely, and we treat that component with the caution it deserves. If it’s already caked with clay dust, we’ll clean the blades as part of the duct service.
That odor usually comes from a condensate drain line clogged with pollen-clay paste or from microbial growth on a coil that’s been damp and dirty. Duct cleaning alone won’t fix it; the drain line and coil need attention too. We clear the line, clean the coil, and treat the pan so the smell doesn’t return after the next long cooling cycle. Call (762) 263-0408 and describe the smell. We’ll tell you what’s likely causing it before we even schedule the visit.
Signs include weak airflow from certain registers, rooms that never quite cool or heat, a whistling sound near the air handler, and dusty registers even after the filter is changed. In Lawrenceville, attic heat and blown-in insulation make this a common issue. If you’re unsure, we’ll inspect the attic during your estimate. It takes fifteen minutes and tells us everything.
In many Lawrenceville homes, yes. Clean ducts that leak into a hot attic just pull dusty air back in. Sealing the joints with mastic keeps the cleaned air moving to the rooms. Some homeowners skip sealing to save money, then call us back six months later wondering why the dust returned. You can decide after we show you the attic, but sealing is usually the better value. Call (762) 263-0408 and we’ll give you an honest recommendation and a written price for the full scope.
Service Areas Near Lawrenceville
We serve Lawrenceville and the surrounding Gwinnett County communities, including Buford, Sugar Hill, and Mountain Park. We also work throughout the northern metro, and you can see our full coverage on our Lawrenceville service area page. If you’re in a neighboring community, check out Lennox service in Alpharetta or Lennox service in Johns Creek.
Book Your Lennox Service in Lawrenceville Today
You’ll get a written price before any work starts, shoe covers and drop cloths on every visit, and a photo of the clean-up before we leave. Call (762) 263-0408 for a free estimate, and we’ll walk you through exactly what your Lawrenceville Lennox system needs.
Written by Paul Adeyemi, Owner at Mortons Air Duct Alpharetta, serving Lawrenceville since 2005.