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 Point Loma, CA
We provide independent Lennox air duct cleaning across Point Loma, and the one thing that makes our work here different is the salt air. Point Loma’s marine layer pushes moisture into unconditioned attics and crawlspaces, so a Lennox system in this neighborhood faces condensation and corrosion problems you simply don’t see inland. That changes what a proper duct cleaning involves, and it changes what we look for before we even turn the equipment on. Call (866) 282-6412 to schedule a free estimate.
Why Point Loma Residents Choose Us for Lennox Service
Most duct cleaning companies treat every system the same. We don’t, because we’ve spent years working on Lennox equipment in Point Loma’s coastal conditions and we know how these systems behave when salt-laden fog gets into the duct runs. Hector Chandler, our owner, grew up in Barrio Logan and studied HVAC and mechanical systems at San Diego City College before spending over a decade in the trade. He started Blackstone Air Duct Cleaning in 2018, and his approach is simple: scope the system before touching it, explain what you find in plain terms, and never recommend work that isn’t needed. That’s how we operate on every Lennox job in Point Loma. If you know what you’re looking at, the duct system tells you everything you need to know.
We’re an independent shop, not a Lennox dealer or factory affiliate. That keeps our recommendations honest. We use professional-grade equipment including Rotobrush rotary brush systems and Nikro HVAC cleaning tools, the same platforms restoration contractors rely on. For Point Loma homeowners, that matters because a coastal Lennox system needs more than a vacuum attachment run through a vent.
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 Point Loma
- Condensation on evaporator coils and drain pans. The marine layer keeps indoor humidity elevated, and Lennox coils run cold. When moisture collects on the coil and pan, it feeds mold that ends up in the downstream ductwork. We treat the coil and inspect the pan during every duct cleaning in Point Loma.
- Corroded galvanized duct connectors and register boots. Salt-laden fog doesn’t stay outside. It finds its way into unconditioned spaces and eats at galvanized steel over time. We find leaking joints and rusted boots on Lennox systems throughout older Point Loma homes, especially those with original ductwork.
- Flex duct inner liner deterioration. Homes built before 1970 often have retrofit duct runs in hot attics. The inner liner of flex duct breaks down, collapses, or tears, which chokes airflow through the Lennox air handler. Replacing those sections is part of what we do.
- Blower motor and wheel fouling. Salt and dust combine into a fine grit that coats the blower wheel in Lennox air handlers. That reduces static pressure and airflow, which means the system runs longer and moves less air. Cleaning the blower assembly is standard on our Point Loma jobs.
- Musty odor that returns after cleaning. If the coil or drain pan still carries mold, cleaning the ducts alone won’t stop the smell. We address the source before we call the ductwork done, which is why coil treatment is a core part of our service here.
Lennox Service in Point Loma: What Local Conditions Mean for Your Equipment
Homes in the 92106 ZIP code often have crawlspaces that stay damp from marine fog. That’s the detail that separates Point Loma from anywhere else in the county. When a Lennox flex duct run sags even slightly in a damp crawlspace, condensation collects at the low point and drips into the insulation. Inland Lennox installs rarely see that. Near the coast, we routinely find ducts sweating in crawlspaces and attic runs corroded from salt-laden fog, which turns a routine cleaning into a moisture and corrosion inspection. We’ve seen this in neighborhoods across the Point Loma peninsula, and it’s exactly why our process includes checking duct slope, insulation condition, and joint integrity before and during the cleaning. A dry inland home doesn’t need that level of scrutiny. A Point Loma home with an original 1960s duct system absolutely does.
Lennox Models & Products We Service in Point Loma
We work on the full range of Lennox equipment found in Point Loma homes: Merit Series furnaces and air handlers, Elite Series variable-speed air handlers, and Dave Lennox Signature Collection systems. The kind of product you have changes how we approach the ductwork and coil treatment. A variable-speed Elite Series air handler, for example, moves air differently than a single-speed Merit unit, and that affects where dust and debris settle in the system. We service the equipment and the ducts connected to it.
When a component needs replacement, we use quality parts that fit your Lennox system. For critical components like blower motors and coils, we source Lennox parts when available. For duct fittings, seals, and boots, we use high-quality aftermarket equivalents that meet or exceed spec. If a repair doesn’t make financial sense, we’ll tell you plainly and walk you through the replacement option.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Point Loma
Air duct cleaning for a typical Point Loma home runs $450 to $900, depending on the size of the system, how many returns and registers it has, and how much contamination we find. Dryer vent cleaning, which we treat as a fire-safety service rather than an add-on, typically runs $85 to $150. Air duct repair work varies with what’s damaged: small section replacements, joint sealing, and register boot repairs are priced by the written estimate. The estimate is free, and we set a flat price per job before any work starts, so you know the number before we begin. Call (866) 282-6412 and we’ll scope your Point Loma system properly.
Serving Point Loma, CA – Our Local Coverage Area
We serve Point Loma 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 Point Loma
Salt air accelerates corrosion on galvanized duct connectors and register boots, and the persistent marine layer keeps humidity high enough to promote condensation inside unconditioned duct runs. Over time, that means leaking joints, rusted boots, and mold forming around the coil and drain pan. A duct cleaning in Point Loma should include inspecting those corrosion points, not just running a brush through the vents. Call (866) 282-6412 for a free estimate and we’ll check your whole system.
If the smell returns after a cleaning, the source is usually the evaporator coil or drain pan, not the ducts themselves. In Point Loma’s humid coastal air, mold grows on the wet coil surface and the odor travels through the ducts every time the blower runs. A duct cleaning that doesn’t include coil treatment won’t fix it. We treat the coil and pan as part of our Lennox service here. Call (866) 282-6412 to schedule an inspection.
Yes. We work through existing register openings and access panels, so original grilles, plaster walls, and architectural details stay untouched. Our equipment reaches the duct interior without demolition. For older Point Loma homes with original metal ducts, we adjust brush pressure and use gentler agitation to avoid stressing aged seams. The historic housing stock here is part of what we work around every week.
We access the supply and return plenums at the air handler, disconnect the main trunk lines, and clean each branch run from the register side and the plenum side. In Point Loma attics, where flex duct is common and often damp from marine layer intrusion, we check for liner collapse and sagging low points while we work. If we find a section that’s torn or saturated, we quote the repair separately and clearly. Call (866) 282-6412 and we’ll explain what your attic setup needs.
Yes. Duct sealing is a core part of our repair scope. We apply mastic sealant to leaking joints and connections, which stops conditioned air from escaping into unconditioned spaces and keeps salt-laden fog from being drawn into the system. For Point Loma Lennox systems, sealing is often the difference between an efficient system and one that fights the coastal air all year. Call (866) 282-6412 for a free estimate on sealing your ductwork.
Service Areas Near Point Loma
We serve Point Loma and the surrounding San Diego neighborhoods, including Point Loma Heights, Midway, Downtown San Diego, Bankers Hill, and University Heights. If you’re nearby and running a Lennox system in a coastal or older home, the same moisture and corrosion issues apply. Give us a call and we’ll take a look at what your ducts are dealing with.
Book Your Lennox Service in Point Loma Today
We’ve been servicing Lennox systems in Point Loma since 2018, and we know what salt air and damp crawlspaces do to ductwork here. Call (866) 282-6412 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. Let’s get your ducts clean, sealed, and moving air the way your Lennox system was built to.
Written by Hector Chandler, Owner at Blackstone Air Duct Cleaning, serving Point Loma since 2018.