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 Franklin, WI
We provide independent Lennox service across Franklin, and the one thing that sets our Lennox work here apart is where we look first: the basement return trunk, not the living-room vents. Franklin’s ranch and two-story subdivision homes hide their real duct problems in unconditioned basement returns, and that’s where Lennox coil cabinets suffer most. We’re not affiliated with or authorized by Lennox, so what you get is diagnostic, brand-literate work on your system, not a warranty pitch. Our technicians have up to 11 years of experience, and we bring professional-grade Rotobrush and Nikro equipment plus Abatement Technologies containment to every job. Call (866) 729-3894 for a free estimate.
Why Franklin Residents Choose Us for Lennox Service
Franklin homeowners with Lennox forced-air systems call us because we know the brand’s hardware from the inside. We work on Lennox equipment regularly enough to understand coil-cabinet geometry, plenum transitions, and furnace blower assemblies well enough to clean around them without disturbing factory components. We use Lennox OEM filters, gaskets, and coil-cabinet access panels where fit and sealing matter, and quality aftermarket flex duct, mastic, and fittings for repairs elsewhere in the run. That mix matters in Franklin, where builder-grade ductwork is the norm and the seal around the cabinet is often the first thing to fail.
We don’t just clean – we repair. Air Duct Repair is a service most duct-cleaning companies skip entirely, and it’s the difference between a clean system and a system that stays clean. Dryer Vent Cleaning rounds out the picture, because your dryer vent is part of the system too. Scheduling is straightforward: tell us what your Lennox system is doing, and we’ll book a visit. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
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 Franklin
- Matted debris on the A-coil in fiberglass-lined cabinets. Older Merit and Elite installs line the coil cabinet and plenum transitions with fiberglass that traps dust and pet dander the filter never catches. In a Franklin home where the furnace runs nearly continuously through long winters, that mat builds faster than most owners expect and restricts airflow over the coil.
- Damp air across the coil cabinet in summer. Multi-position Lennox air handlers mounted in semi-conditioned Franklin basements pull humid air across the coil cabinet. That encourages surface mold and the musty return-air odor that shows up when the cooling season starts. Humid summers plus central air leave condensation in basement ducts and returns.
- Sagging 1990s and 2000s flex runs. Many Franklin builds from that era favor long flex runs that droop between joists. Debris collects at the low points, so Lennox variable-speed blowers ramp up against higher static pressure and run louder and longer than they should.
- Leaking builder-grade return trunks. Original trunks in 1950s – 1970s Franklin ranches leak at unsealed joints and draw basement air, rodent debris, and rust flakes into the cold-air return before it ever reaches the Lennox cabinet. The registers upstairs can look clean while the return does the damage.
- Blower assemblies working against a restricted system. When returns are undersized for today’s larger HVAC equipment, the Lennox blower fights the ductwork. Cleaning, sealing, and re-supporting the run lets the system move the air it was built to move.
Lennox Service in Franklin: What Local Conditions Mean for Your Equipment
Franklin’s older ranch homes typically hide their real duct problem in an unconditioned basement return trunk rather than at the living-room supply vents. That single fact reshapes how a Lennox job goes here. The cold-air return feeding the furnace is where rust, mold, and rodent debris actually accumulate, and because the supply registers look fine, many homeowners assume the system is clean. It isn’t. Cold, long winters mean the furnace runs for months on end, pushing more dust, pet dander, and dry air through the system and drying out seals along the way. Humid summers add condensation and musty buildup in the same basement runs. On a Lennox system, all of that lands at the coil cabinet and blower, which is why we video-inspect the return first and treat the visible vents as the last thing to check, not the first.
Lennox Models & Products We Service in Franklin
We service the kinds of Lennox equipment common in Franklin’s forced-air homes: gas furnaces, air handlers, evaporator coils, and the ductwork connected to them. That includes Merit Series gas furnaces, Elite Series furnaces and air handlers, Signature Collection variable-speed systems, and XC and XC25 air conditioners paired with matching indoor coils. The sub-services that come up most often here are Return Duct Cleaning, Evaporator Coil Cleaning, and Flex Duct Repair, usually because a basement return or a sagging flex branch is driving the complaint. We choose quality parts that fit your Lennox equipment, and we’re honest when a repair stops making sense.
On a 20-year-old Lennox furnace with a failing heat exchanger or cracked cabinet, patching ductwork around it isn’t the answer. We’ll tell you that plainly.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Franklin
Pricing depends on the size of the system, how many returns there are, whether the basement return trunk needs sealing, and whether flex runs need re-supporting or replacing. We set one flat price per system and agree it with you before any work starts, so the number on the estimate is the number you pay. No per-vent pricing. The free estimate includes a look at your Lennox coil cabinet and blower, a video inspection of the return, and a written scope that separates cleaning from repair. Here’s what drives the figure:
- Number of supply and return runs in the home
- Condition of the basement return trunk and its joints
- Whether flex duct needs re-supporting or replacement
- Level of debris at the coil cabinet and blower
Call (866) 729-3894 for an exact quote. Estimates are free.
Serving Franklin, WI – Our Local Coverage Area
We serve Franklin 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 Franklin
Yes, restricted airflow from debris-clogged returns or a matted coil is a common cause of short-cycling on a Lennox furnace, even with a fresh filter. The filter only catches what reaches it; return leaks and coil-cabinet buildup sit downstream of that. A video inspection of the return tells you quickly. Call (866) 729-3894 for an exact quote – estimates are free.
Humid air pulled across a damp coil cabinet and through basement returns is usually the source. When the air handler runs, it moves that musty air into the living space. Cleaning the coil cabinet and blower, then sealing leaking return joints, addresses the cause rather than the smell.
Yes. Variable-speed blowers ramp up against higher static pressure, so they react to a restricted duct system differently than a single-speed furnace. Sagging flex runs and leaking returns that a standard furnace tolerates will make a variable-speed system run louder and longer. We check static pressure and duct condition before we clean.
It’s a separate sub-service, and in Franklin it’s often the one that matters most. Evaporator Coil Cleaning addresses the matted debris on the A-coil inside the cabinet. We scope it separately on the written estimate so you can see exactly what’s included.
Usually yes. Unsealed joints in that trunk draw basement air, rust flakes, and rodent debris into the cold-air return before it reaches your Lennox furnace. Sealing with mastic is a repair we handle as part of Air Duct Repair. Call (866) 729-3894 for an exact quote – estimates are free.
Service Areas Near Franklin
We work on Lennox systems in Franklin and the communities around it, including Milwaukee, Wauwatosa, West Allis, and Greendale, plus Greenfield. If you’re in one of these areas and your system needs attention, Franklin and its neighbors get the same standard of work. Tell us what your Lennox equipment is doing and we’ll take it from there.
Book Your Lennox Service in Franklin Today
If your Lennox system is running louder, cycling short, or leaving a musty smell in the basement, book a visit and we’ll inspect the return first. We bring professional-grade equipment, we repair as well as clean, and you get one flat price per system agreed before work starts. Call (866) 729-3894 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by the team at Whitman Air Duct Cleaning.