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 New Berlin, WI
We provide independent Lennox air duct cleaning across New Berlin, and the one thing that sets our Lennox work apart here is the housing stock: much of what we clean sits on original ranch-era sheet-metal ductwork that needs careful cleaning and sealing, not replacement. Lennox equipment is common across New Berlin’s postwar neighborhoods, and we know the blower, coil and return layouts these systems were built around. We’re an independent Lennox specialist, not affiliated with or authorized by the manufacturer, so our referrals go to local pros who work on Lennox every week. Call (866) 729-3894. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why New Berlin Residents Choose Us for Lennox Service
Lennox systems in New Berlin tend to be older residential installs, and that shapes how we approach the work. An older Lennox Merit or Elite furnace paired with an original galvanized trunk-and-branch duct system behaves very differently from a newer setup, and we’ve learned to read those differences before we touch anything.
We use quality parts that fit the equipment in front of us. For blower, coil and heat-exchanger work, OEM Lennox parts are the honest default. For sealing and rerouting, quality aftermarket mastic and flex duct do the job fine. We don’t carry a fixed stock or chase a specific brand family; we match parts to your system.
Scheduling is straightforward. We book around your day, confirm what we’ll do, and set one flat price per system agreed before work starts. No per-vent pricing, and you get before-and-after photos of your own ducts. Our technicians have up to 11 years of experience, and they know what to look for on Lennox equipment across New Berlin.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Common Lennox Air Duct Cleaning Problems We Solve in New Berlin
- Single central return on original ranch ductwork. Older Lennox Merit and Elite furnaces in New Berlin’s original ranch layouts often run a single central return, so supply trunks carry heavier dust loads than the labeled filter suggests. That means grilles load up faster, and the filter isn’t catching what settles in the branches.
- Seam and braze dust on unlined galvanized trunks. Older Lennox air handlers paired with unlined galvanized trunks collect dust along seams and braze points, and it builds up on the blower wheel. Over time that cuts airflow and gives off a musty odor at the first cold-snap heat cycle. Cleaning the blower is a key part of the job on these systems.
- Bare evaporator coils in humid summers. Lennox evaporator coils in southeast Wisconsin’s humid-continental summers can grow a musty film when the condensate pan sits against ductwork that was never insulated. The odor then pushes back through the returns. Coil cleaning and insulating that section solve most of it.
- Remodel dust entering tied-in return drops. When a finished basement is added later, original Lennox return drops often get tied into the new space. Those runs can pull drywall dust straight into the air handler, fouling the blower and coil. Sealing the tied-in joint and cleaning the blower stops it recurring.
- Musty smell at the seasonal switch. Closed-window winter heating followed by a humid summer leaves dry dust and damp buildup behind. Homeowners in New Berlin often notice the odor right when they turn the heat on in fall, which is the signal to inspect and clean rather than wait.
Lennox Service in New Berlin: What Local Conditions Mean for Your Equipment
New Berlin’s demand is dominated by original 1950s to 1970s ranch and split-level sheet-metal trunk-and-branch systems that often lack returns in every room. So the job here is usually cleaning and sealing a half-century-old system, not servicing new flex-duct construction. That’s the reality for Lennox owners across the ranch homes off Moorland Road and National Avenue. Finished basements added later, with tied-in or DIY runs, are where most of the hidden drywall dust ends up, and it’s invisible until the first cold snap.
That matters because the sealed cabinet and single-return design of an older Lennox furnace means dust pulled from a finished-basement remodel lands on the blower and coil, not just in the supply trunks. Our approach is to clean the system thoroughly, seal the unlined sections, and clean the coil, rather than assume the ductwork needs replacement. Our equipment matters here: we use Rotobrush and Nikro duct cleaning systems rather than improvised tools, and Abatement Technologies containment to keep contaminant dust where we’re working.
Lennox Models & Products We Service in New Berlin
We service Merit Series and Elite Series gas furnaces, Lennox variable-speed air handlers paired with Merit or Elite condensers, and equipment in the Signature Collection, including the Dave Lennox Signature line. Whatever the install, we match parts that fit it. For blower, coil and heat-exchanger work, OEM parts are the honest default. For sealing and rerouting, quality aftermarket mastic and flex duct do the job well.
If a 30- to 50-year-old Lennox furnace or coil is failing, we have the honest conversation: repair if the cabinet and heat exchanger are sound, replace if the cost of a coil or blower approaches the value of the unit. No upsell pressure. And because we know Honeywell and Aprilaire filtration and air quality products, we can recommend what fits your Lennox system.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in New Berlin
Pricing for Lennox duct cleaning and related work depends on the size of the system, the number of trunks and branches, how the returns are laid out, and whether sealing or coil cleaning is needed. Every job is priced per system by a free written estimate, so you know the total before we start. We don’t quote per-vent prices or teaser coupons, and there’s no surprise invoice once we’re on site.
| Service | What typically drives the estimate |
|---|---|
| Full system cleaning | Duct layout, number of trunks and returns, how long the system has gone without cleaning |
| Duct sealing | Number of joints and unlined trunk sections, access in a finished or unfinished basement |
| Evaporator coil cleaning | Coil accessibility, whether the condensate pan sits near uninsulated ductwork |
| Blower cleaning | Access to the air handler and how heavily the blower wheel has loaded up |
The best way to know your number is the free estimate, and we tell you what we found in your own system. Call (866) 729-3894 for an exact quote. Estimates are free.
Serving New Berlin, WI – Our Local Coverage Area
We serve New Berlin and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs – Lennox Air Duct Cleaning in New Berlin
In most cases they can be cleaned and sealed, and that’s the usual job on a postwar ranch. The cabinet and heat exchanger are what decide repair versus replace, not the age of the ducts. A qualified tech inspects the trunks, cleans the blower and coil, then mastic-seals the joints. Call (866) 729-3894 for an estimate.
The odor usually comes from damp buildup on the evaporator coil and dust sitting in the supply trunks, which releases when the system runs for the first time in the season. Cleaning the coil and the ducts clears most of it. Call (866) 729-3894 to book a look.
Stop running the system until it’s cleaned, because a fouled blower and coil do more harm the longer the dust circulates. We open the air handler, clean the blower and coil, and seal the tied-in return drop so dust from that space stops entering. Call (866) 729-3894 for an estimate.
On a New Berlin ranch with a single central return, both sides need attention, because the return pulls dust back through the coil. Cleaning only the supply trunks leaves the source of the odor in place. Call (866) 729-3894 and we’ll tell you what your layout needs.
Original unlined trunk sections almost always benefit from sealing, since leaks pull basement and crawlspace dust into the system. Clean first, then seal the joints and any tied-in runs. Call (866) 729-3894 for a free estimate.
Service Areas Near New Berlin
We work with homeowners across New Berlin and the surrounding communities, including West Allis, Brookfield, Milwaukee, Wauwatosa and Shorewood. If you’re not sure whether your address falls in our range, call and we’ll tell you.
Book Your Lennox Service in New Berlin Today
If your Lennox system is pulling dust from a finished basement, or you’re noticing that musty smell at the first cold snap, get it looked at before the problem spreads. We’ll inspect the trunks, blower and coil, explain what’s happening, and give you a free written estimate with one flat price per system. Call (866) 729-3894. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. For more on our Lennox work, see our brand page.
Written by the team at Whitman Air Duct Cleaning.