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 Awendaw, SC
We provide independent Lennox service across Awendaw, and the one thing that makes our Lennox work here different is that we clean for what this place actually throws at a duct system: salt air east of Highway 17 and forest debris everywhere else. Most duct crews scope the conditioning interior runs and leave it there. We build the job around your Lennox cabinet, coil and flex connections, and around the crawlspace and pier-foundation air those connections sit in. Cleaning, repair and dryer vent work, one call.

Call (855) 683-7582. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
Why Awendaw Residents Choose Us for Lennox Service
Lennox systems have their own cabinet layouts, coil configurations and control quirks. A generalist who sees three brands a week reads a Lennox air handler like a stranger’s kitchen. Our technicians work on Lennox equipment every week and have up to 8 years of experience doing it.
We’re an independent Lennox service provider. We are not authorized, affiliated or endorsed by Lennox. That independence is the point: we work on the Lennox equipment Awendaw homeowners actually have, and we say plainly when a repair makes sense and when a cabinet has corroded past saving.
Parts matter as much as hands. We use quality parts that fit your Lennox system, and we don’t force an OEM filter where a fitting aftermarket one does the same job. Clear scheduling, an agreed price before work starts, before-and-after photos of your own ducts so you can see what came out.
Awendaw jobs mean real drive time. We plan around it, and we tell you honestly how a long Highway 17 run or a dirt access road affects the visit.
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 Awendaw
- Salt-air pitting and oxidation. On homes east of Highway 17 toward the Intracoastal, salt-laden onshore air corrodes Lennox galvanized ductwork, register boots and cabinet hardware. We find seam corrosion and air leaks before the equipment itself fails, and seal what can be sealed.
- Condensate and coil fouling. Elevated homes often put the Lennox air handler in an open pier foundation or unconditioned crawlspace. Humid, mold-spore-heavy air crosses the cased coil, and the coil fouls fast. Awendaw’s subtropical humidity makes this the single biggest indoor air problem we treat.
- Forest debris in the returns. On wooded lots near the Francis Marion forest, pine straw, live oak debris and insect nests get pulled into Lennox return plenums and outdoor-air intakes. Airflow chokes and the blower wheel loads up.
- Loose flex and mastic failures. In humid crawlspaces, flex duct and mastic at Lennox trunk-to-branch connections fail. Condensation and pest intrusion open leaks that drop static pressure and pull unfiltered air into the supply runs.
- Dirty filtration and air quality accessories. Lennox Healthy Climate and PureAir filtration and HRV/ERV accessories tie into the duct system. When the ducts feeding them are loaded, the accessory can’t do its job, no matter how good the filter is.
Lennox Service in Awendaw: What Local Conditions Mean for Your Equipment
Awendaw isn’t a suburb with a forest on the edge. It’s a low-density rural Lowcountry community wrapped around the Francis Marion National Forest and Cape Romain marshland, and that changes what a duct cleaning actually is. Many Lennox systems here sit in elevated Lowcountry homes whose duct runs hang in open pier foundations or unconditioned crawlspaces. That means the cleaning has to account for humid crawlspace air and pest debris entering the system, not just the conditioned interior ducts a suburban contractor would scope. Those crawlspace runs are where condensation and pest intrusion open the mastic joints first, and where the Lennox coil sees the wettest, dirtiest air in the house. Awendaw’s high year-round humidity, heavy spring pine and oak pollen and salt-laden onshore air make duct interiors prone to mold, mildew and corrosion far faster than inland South Carolina. In practice, a Lennox system in an elevated Awendaw home often shows weak airflow and a musty smell because return ducts and the outdoor-air intake pulled in pine straw, oak debris and insect nests while humid crawlspace air degraded the flex connections at the trunk. A qualified local pro typically scopes the runs, clears the returns and plenum, cleans the blower and evaporator coil, then seals the failed mastic and flex joints so the system stops pulling unconditioned crawlspace air. On salt-exposed homes the register boots and galvanized duct seams get checked for pitting and corrosion before reassembly.
Lennox Models & Products We Service in Awendaw
Lennox builds a full range of heating, cooling and air quality products, and we service what owners actually have in Awendaw. That includes the Lennox Merit Series air conditioners and matching merit furnaces and air handlers, the Elite Series single and variable-capacity units, the Dave Lennox Signature Collection variable-capacity systems and furnaces, and the Lennox Healthy Climate and PureAir filtration and HRV/ERV accessories tied into the duct system. We clean the ductwork and coil that feed those systems, seal and repair the runs, and treat the supply and return paths that deliver the air.
When we replace a part, we use quality parts that fit your Lennox system. OEM where fit and warranty matter, a quality aftermarket part where OEM adds no benefit. No model numbers, no guesswork, no selling you a cabinet you don’t need. Call (855) 683-7582 for a free estimate.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Awendaw
Pricing is per job, set by the written estimate, and the estimate is free. Nothing is priced per vent. What drives the cost is the number of runs, whether the crawlspace or pier foundation adds access time, whether the coil needs treatment, and whether duct sealing or flex repair is part of the job. A typical whole-system cleaning is quoted as one flat price agreed before work starts. We take before-and-after photos of your own ducts so you can see what the price bought.
The ranged estimate you get reflects what your Lennox system and Awendaw home actually need, not a coupon figure that changes once the technician is on site. Call (855) 683-7582 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.

Serving Awendaw, SC – Our Local Coverage Area
We serve Awendaw 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 Awendaw
Are you authorized or affiliated with Lennox? No. We’re an independent Lennox service provider. We’re not authorized, affiliated or endorsed by Lennox. We work on the Lennox equipment Awendaw homeowners have, and we’re upfront about that boundary.
Do you use genuine Lennox parts? We use OEM Lennox filters, gaskets and cabinet-matched components when fit and warranty matter, and quality aftermarket flex duct, mastic and register hardware where OEM adds no benefit. The part that fits your system is the part worth using, regardless of whose label is on it.
How long does Lennox duct cleaning take in Awendaw? Most jobs run part of a day, and the exact window depends on system size, the number of runs, and whether your crawlspace or pier foundation adds access time. We tell you the window when we book. Call (855) 683-7582 for a free estimate.
What kinds of Lennox products do you cover? Air handlers and furnaces, cased coils, ductwork, and the Lennox Healthy Climate and PureAir filtration and HRV/ERV accessories tied into the duct system. We’re a duct cleaning, dryer vent and duct repair specialist, not a full HVAC repair shop.
Why does my Lennox system in Awendaw smell musty sooner than systems in Columbia or Greenville? Because Awendaw’s subtropical coastal humidity and salt-laden onshore air keep duct interiors damp far longer than inland South Carolina does. High year-round humidity, heavy spring pollen and hurricane-season moisture leave mold and mildew growing in the coil and crawlspace runs. A cleaning and coil treatment reset the system. Call (855) 683-7582 for a free estimate.
Can pine straw and debris near the Francis Marion forest really get into my Lennox return ducts? Yes. On wooded Awendaw lots, pine straw, live oak debris and insect nests get drawn into return plenums and outdoor-air intakes. The returns are the first thing we clear for that reason.
My Lennox air handler is in an open pier foundation. Does that change how it should be cleaned? Yes. The crawlspace or pier foundation air is unconditioned and humid, so we account for that when we scope, clean, and seal. The mastic and flex joints in the crawlspace are where the leaks usually start.
Is salt-air corrosion on my Lennox ductwork and registers a cleaning problem or a repair problem? It can be either. Light pitting cleans and reseals; deep corrosion on a seam or register boot is a duct repair job. We check before we start and tell you what we found.
Do you need to clean the Lennox evaporator coil every time the ducts are cleaned in Awendaw? Not always, but often. In Awendaw’s humidity the Lennox coil fouls quickly, so we inspect it every visit and recommend a coil treatment when it’s loaded.
Service Areas Near Awendaw
We serve Awendaw and nearby Lowcountry communities, including North Charleston, Sullivan’s Island, Pimlico, Lincolnville and Folly Beach. If you’re near the Francis Marion forest or out along the Intracoastal, we plan around the drive. Lennox work in the area runs through the same team.
Book Your Lennox Service in Awendaw Today
Ready to have your Lennox system cleaned, repaired or both? Call (855) 683-7582 for a free estimate. We’re an independent Lennox service provider, our technicians have up to 8 years of experience, and you’ll get one flat price per system agreed before work starts, with before-and-after photos of your own ducts.
Written by the team at Sunstone Air Duct Cleaning.