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 Jennings, MO
We provide independent Lennox service across Jennings, and what sets our Lennox work here apart is that we treat the ducts as part of the system, not a separate job. In Jennings, a Lennox furnace or air handler is usually tied to ductwork that’s been modified and patched over many decades, so cleaning without understanding the equipment misses half the problem. We diagnose both. Our technicians have up to 9 years of experience, we’re insured and bonded, and every job starts with a free written estimate. Call (877) 349-6189.
Why Jennings Residents Choose Us for Lennox Service
We’re an indoor-air specialist, not a home-services company that adds duct cleaning to a long menu. That matters with Lennox equipment. Lennox builds furnaces, air handlers and heat pumps that interact directly with duct pressure, coil condition and condensate management, and a technician who doesn’t understand those interactions can clean a system and leave the underlying problem untouched.
Our focus on Lennox equipment means we recognize the failure patterns specific to it: evaporator coils that foul faster when old galvanized ductwork is shedding dust, and variable-speed blowers that labor when return static pressure creeps up. We use quality parts that fit the equipment and the ductwork it serves. Scheduling is straightforward, the price is one flat figure per system agreed before work starts, and you get before-and-after photos of your own ducts. If you live in Jennings and want a specialist instead of a generalist, that’s exactly what we are.
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 Jennings
These are the issues we run into most with Lennox systems in Jennings, and each one connects to something about the housing here.
- Fouled evaporator coils in Lennox Merit and Elite air handlers. Decades of dust moving through original galvanized ductwork coats the coil and cuts cooling capacity. Musty odors often follow. Coil cleaning restores both.
- Blower motors overheating and failing early in Lennox variable-speed air handlers. Jennings homes have been renovated repeatedly, and crushed or disconnected flex runs added during those projects raise return static pressure. A variable-speed blower that has to fight high static pressure runs hot and eventually gives out.
- Condensate and rust problems around Lennox basement air handlers. Aging duct insulation and missing vapor barriers let basement air sweat onto nearby metal. We assess the moisture path, not just the duct interior.
- Heat exchanger corrosion in older Lennox furnaces. The 1950s and 60s ranches common here have humid basements, and unsealed ducts draw moist air into the return. Over time that corrodes the heat exchanger. It’s a safety issue, and we flag it.
- Sweating, moldy flex runs to porch additions. Long uninsulated flex through unconditioned space collects condensation all summer. Video inspection finds it; flex duct repair fixes it.
Lennox Service in Jennings: What Local Conditions Mean for Your Equipment
The single biggest thing we find in Jennings isn’t in the original ductwork at all. It’s in the additions. Many Jennings homes have an enclosed porch or a rear addition where a previous owner extended the duct system with long, uninsulated flex runs through unconditioned space. In this humid continental climate, with muggy summers and cold winters, those runs sweat through the cooling season, gather moisture, and grow mold that then feeds back into the supply air for the whole house. A standard cleaning that only vacuums the accessible trunk lines never reaches that run, so the musty smell comes right back.
Compare that with newer suburbs further out, where ducts generally stay inside the thermal envelope and this problem barely exists. On a Lennox system with a variable-speed air handler, the same long flex runs also drive static pressure up, which is why blower problems and porch-addition duct problems so often show up together in Jennings. Our answer is a proper video inspection first, then reconfiguring or repairing that run with insulated ducting and sealing the joints with mastic.
Lennox Models & Products We Service in Jennings
We work on the Lennox residential equipment that fills Jennings basements and utility closets: Merit Series furnaces and air handlers, Elite Series gas furnaces, Signature Collection variable-speed air handlers, and Dave Lennox Signature Collection heat pumps. Each of these is paired with ductwork, and the ductwork is usually where the trouble starts.
We’re independent. Bellmont Air Duct Cleaning is not affiliated with or authorized by Lennox, and we don’t claim to be. What we do is service and repair Lennox equipment with parts that fit it correctly.
When a component fails, we typically recommend OEM parts for critical controls and heat exchangers, where efficiency and safety matter most. For common wear items like blower capacitors and gaskets, quality aftermarket parts do the job well. Repair usually makes sense unless a unit is over 15 years old and facing several failures at once; then replacement may cost less over time. That’s a conversation, not a sales pitch.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Jennings
Every job is priced per system from a free written estimate. The estimate sets the final price, so the number you agree to is the number you pay. Here’s what typically moves that figure:
- System size and how many supply and return runs are involved
- Whether the ductwork is accessible galvanized steel or buried flex
- Condition found during video inspection, including crushed, disconnected or sweaty runs
- Whether flex duct repair or evaporator coil cleaning is needed alongside the cleaning
Older Jennings homes with porch additions and basement systems tend to need more assessment than a straightforward ranch with intact ductwork. We won’t quote a teaser number and surprise you on arrival. One flat price per system, agreed up front. Call (877) 349-6189 for a free estimate.
Serving Jennings, MO – Our Local Coverage Area
We serve Jennings 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 Jennings
No. Bellmont Air Duct Cleaning is an independent service provider. We are not affiliated with, authorized by, or endorsed by Lennox in any way. We’re simply experienced with their residential equipment and the way it interacts with ductwork in older homes.
For critical components like controls and heat exchangers, we typically recommend OEM parts because they preserve efficiency and safety. For common wear items, quality parts that fit correctly work well. We’ll explain the options and the trade-offs before anything is installed.
Most jobs run a few hours depending on system size and what the inspection turns up. A home with a porch-addition flex run that needs repair takes longer than a basic cleaning. We’ll give you a realistic window with the estimate rather than a number that sounds good.
We service the residential line: Merit Series furnaces and air handlers, Elite Series gas furnaces, Signature Collection variable-speed air handlers, and Dave Lennox Signature Collection heat pumps. If your equipment is Lennox and tied to ductwork, we can assess it.
It depends on the system and what the ducts need, which is why we give a written estimate after inspection rather than a phone quote. Homes here often have added flex runs through unconditioned space that change the scope. Call (877) 349-6189 for a free estimate.
Service Areas Near Jennings
We work throughout Jennings and the surrounding St. Louis area, including Clayton, University City, Webster Groves and Lemay, along with nearby Ferguson and Bellefontaine Neighbors. If you’re in one of these communities and have Lennox equipment tied to aging ductwork, we can help.
Book Your Lennox Service in Jennings Today
If your Lennox system in Jennings is pushing musty air, running hot, or sitting on ductwork that’s never been properly assessed, get a specialist out to look. Call (877) 349-6189 for a free estimate. One flat price per system, before-and-after photos of your own ducts, and a written scope agreed before work starts. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by the team at Bellmont Air Duct Cleaning.