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 Porter Ranch, CA
Lennox air duct cleaning in Porter Ranch means getting deep into original, builder-grade flex duct that’s spent decades cooking in 120°F attic heat. We provide independent Lennox service across Porter Ranch, and the thing that sets our work apart here is simple: we video-inspect the ductwork before we ever hook up a vacuum. That’s how we find the collapsed runs and failed sealant that most cleaning crews miss. Call (888) 494-4745 for a free estimate.
We’re Duct Cleaning Chatsworth, and we’ve worked in Porter Ranch homes since 2017. We’re not a generalist HVAC shop that treats duct cleaning as a side service. Our team knows Lennox air handlers and the flex duct connected to them, and we know how both fail in this specific climate. Stan Maddox, our owner, grew up in the Valley and spent over a decade in residential and commercial HVAC before starting this company. His approach is methodical: negative-pressure containment, proper rotary brush work, and no shortcuts.
Why Porter Ranch Residents Choose Us for Lennox Service
Most Porter Ranch homes were built between the 1980s and 2000s, which means most Lennox systems here are running through original flex duct that was never designed for easy access. Finding that duct, inspecting it, and cleaning it properly takes someone who’s done it in these exact attics. We have. The low-clearance ridges on sloped-lot two-stories are where flex duct kinks and collapses, and we know to look there first.
We’re an independent Lennox service provider. That matters because we’re not trying to sell you a new unit. If your air handler is structurally sound, we clean and repair it. If a component is compromised, we show you the evidence before recommending replacement. Our crew uses Rotobrush and Nikro systems, the same professional platforms specified in NADCA-aligned duct cleaning protocols. Not shop-vac shortcuts. When you call, 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 Porter Ranch
- UV-brittle flex duct collapsing at attic ridges. The combination of sloped lots and tight attic chases in Porter Ranch means flex duct crosses low-clearance ridges constantly. After years of 120°F summers, the duct becomes brittle and kinks, restricting airflow to upstairs rooms. We find these crush points with video inspection, then replace the damaged runs with high-temp flex duct.
- Heat-damaged sealant and duct tape failure. Attic temperatures in Porter Ranch regularly exceed 120°F from June through September. Builder-grade duct tape and cheap sealant dry out, crack, and let go. That opens gaps where dust, insulation fibers, and Santa Ana ash get pulled into your Lennox system. We reseal joints with mastic rated for high-temperature attics.
- Return-air plenum joints loosening from thermal cycling. The repeated expansion and contraction of sheet metal as Porter Ranch attics heat and cool loosens the plenum connections on Lennox air handlers. When those joints open up, unfiltered air bypasses the filter entirely. We inspect and reseal these joints as part of every cleaning.
- Evaporator coils fouled by degraded flex duct upstream. When flex duct sheds particles, those particles land on the evaporator coil. A fouled coil reduces cooling capacity and pushes more dust through the system. We clean Lennox evaporator coils in place with professional-grade equipment, restoring airflow and efficiency.
- Weak airflow to second-story bedrooms. In two-story Spanish-style homes on sloped lots, the upstairs runs are the longest and most vulnerable. Homeowners often report that downstairs rooms feel fine while upstairs rooms stay warm. The culprit is usually a collapsed or kinked flex run hiding in the attic ridge. We find it, fix it, and airflow comes back.
Lennox Service in Porter Ranch: What Local Conditions Mean for Your Equipment
Porter Ranch is a master-planned hillside community, and the construction pattern matters for your Lennox system. The 1980s – 2000s tracts were built with flex duct routed through soffit chases and low-clearance attic ridges above concrete tile roofs. That routing was fast and cheap, but it put ductwork in the hottest, tightest parts of the house. After two or three decades of San Fernando Valley summers, that duct is brittle, heat-damaged, and often collapsed where it crosses the ridge line.
We see this most often near Porter Ranch Community School, where the tract homes follow the same sloped-lot pattern. A routine register cleaning often reveals collapsed runs that are invisible from below. That’s exactly why we start most Lennox duct cleanings in Porter Ranch with a video inspection before we ever hook up a vacuum. If we can’t see what’s in your ducts, we’re guessing. And guessing doesn’t fix airflow.
Lennox Models & Products We Service in Porter Ranch
We work on the kinds of Lennox equipment found in Porter Ranch homes: Merit Series gas furnaces, Elite Series air handlers, Signature Collection variable-speed air handlers, and Dave Lennox Signature Collection furnaces. The air handler and the ductwork connected to it are one system, and we treat them that way.
For parts, we use OEM-equivalent or better flex duct, mastic, and sealants rated for high-temperature attics. We don’t use cheap builder-grade tape that fails in a season. When a Lennox air handler or coil is structurally sound, we recommend cleaning and repair. When heat exchanger or coil integrity is compromised, we recommend replacement and we show you the evidence. No upsells, no scare tactics.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Porter Ranch
Air duct cleaning in Porter Ranch typically runs from $450 to $900 for a whole-home system, depending on home size, number of returns, and how much flex duct needs attention. Flex duct repair, when collapsed runs need replacing, adds to the scope based on the footage and accessibility of the damaged sections. Evaporator coil cleaning sits between $150 and $350 as part of a full cleaning visit.
What drives the cost in Porter Ranch is attic access and duct condition. Homes with tight soffit chases and two-story layouts take longer to work through. The estimate is free, and the written estimate sets the final price before any work begins. No per-vent games. Call (888) 494-4745 for an exact quote.
Serving Porter Ranch, CA – Our Local Coverage Area
We serve Porter Ranch 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 Porter Ranch
Duct cleaning alone won’t fix weak airflow if the cause is collapsed or kinked flex duct. But we start with video inspection, so if the airflow problem is a crushed run in the attic ridge, we’ll find it and repair it as part of the job. If the ductwork is sound and the airflow issue is a fouled coil or clogged filter, cleaning fixes it. Call (888) 494-4745 for a free estimate and we’ll tell you exactly what’s going on.
Santa Ana winds drive fine dust and brush-fire ash against the exterior of your home, and your return-air intake pulls that particulate in. If your return-air plenum joints have loosened or your flex duct sealant has failed, that dust bypasses the filter and enters the airstream directly. We inspect and reseal those joints, so the filter actually does its job. Call (888) 494-4745 to schedule an inspection.
Often, yes. Flex duct in Porter Ranch attics regularly sees temperatures well past 120°F, which degrades the outer jacket and embrittles the inner liner. Once it’s brittle, it kinks and cracks. If we find runs that are structurally compromised, we replace them with high-temp flex duct rather than trying to patch something that’s already failed. Call (888) 494-4745 for an assessment.
Yes. We service Lennox air handlers in both single-zone and zoned configurations in Porter Ranch. Zoned systems add dampers and control logic, but the ductwork and air handler fundamentals are the same, and we’re familiar with how those systems are set up in these tract homes. The video inspection covers the full duct layout regardless of zoning. Call (888) 494-4745 if you’re not sure what you have.
Yes, in most cases. We clean evaporator coils in place using professional-grade equipment designed for the purpose, which avoids the labor and risk of pulling a coil that’s been sitting in place since the home was built. If the coil is too far gone to clean effectively, we’ll show you the evidence and walk you through your options. Call (888) 494-4745 for a free estimate.
Service Areas Near Porter Ranch
Beyond Porter Ranch, we serve the surrounding San Fernando Valley communities: Chatsworth, Canoga Park, Santa Clarita, Thousand Oaks, and Simi Valley. If you’re nearby and dealing with the same attic heat and original ductwork, we’re familiar with your streets too.
Book Your Lennox Service in Porter Ranch Today
If your Lennox system is moving weak air, blowing dust, or just hasn’t been cleaned in years, we’ll start with a video inspection and tell you exactly what we find. Call (888) 494-4745 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Written by Stan Maddox, Owner at Duct Cleaning Chatsworth, serving Porter Ranch since 2017.