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 Angwin, CA
We provide independent Lennox service across Angwin, CA, and the one thing that separates our Lennox work here from a generic duct cleaning is this: we treat the whole forced-air system as one connected problem, from the outdoor return grille to the evaporator coil and the blower behind it. On Howell Mountain that matters, because oak and manzanita debris, wildfire smoke, and crawlspace soil all find the same path into your ductwork. We clean, seal, and repair so a Lennox system stops fighting the house it’s in. Call (855) 929-1609 for a free estimate. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Why Angwin Residents Choose Us for Lennox Service
Independent technicians who work on Lennox systems daily learn the brand’s specific cabinet, coil, and blower designs. That knowledge isn’t tied to Lennox’s warranty network or sales channel. We’re an independent Lennox service provider, not manufacturer-affiliated or authorized, and that independence is exactly why our advice lands the same way whether the answer is “clean it” or “call it.” We use OEM Lennox parts for critical components like blower motors, control boards, and heat exchangers when they’re available, and quality aftermarket parts for filters, belts, and generic hardware. Everything else gets weighed honestly.
Our technicians have up to 14 years of experience. We bring professional-grade equipment to every Angwin job: Rotobrush contact-vacuum brush systems, Nikro HEPA-rated units, and Abatement Technologies negative-air machines for containment. That’s commercial-standard tooling, not consumer gear. We also work with Honeywell and Aprilaire air quality products, so an air quality upgrade can happen at the same visit as the cleaning. Scheduling is straightforward, with clear arrival windows and one flat price per system agreed before work starts. If you want to know what your Lennox system needs, call (855) 929-1609.
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 Angwin
- Evaporator coil fouling from leaf litter. Oak and manzanita debris pulled into the return duct mats the coil face, and Lennox’s all-aluminum coils in Merit and Elite units can hide airflow loss until the coil is visibly caked. In PUC-area homes with crawlspace-routed returns, the load builds faster.
- Blower wheel imbalance and motor overload. Fine wildfire ash and soil dust bypass aging filters and settle on the forward-curved blowers in Lennox air handlers. After a fall wind event, a blower that was in balance a week earlier can start to vibrate and pull more amps.
- Flex-duct collapse or sagging in newer hillside builds. Complex runs with too many bends sag and restrict airflow to far registers. Lennox variable-speed systems respond by running at higher static pressure to hit setpoint, which is hard on the motor.
- Heat exchanger corrosion or cracking. Older Lennox furnaces – G61 and G71 among them – are vulnerable when return air carries persistent moisture and debris from unsealed crawlspaces. Wet winters on the mountain make this worse, not better.
- Return grille loading at the outdoor intake. The outdoor return grille on a Lennox system catches everything the wind throws at it, and when it’s blocked the whole system starves for air. It’s the first thing we check and the cheapest thing to fix.
Lennox Service in Angwin: What Local Conditions Mean for Your Equipment
The first strong fall wind event each year coats outdoor air intakes and return grilles across Angwin with oak and manzanita debris. That much is visible. What’s less visible is that many Pacific Union College-area homes have return ducts routed through unsealed crawlspaces, so those returns pull soil and leaf dust continuously, not just in October. A single post-wind cleaning often uncovers a year-round intrusion that no amount of filter changing will solve. Duct sealing does. At roughly 1,700 feet on Howell Mountain, Angwin also sees colder winters and hotter dry summers than the valley floor, and wildfire smoke intrusions from below are a recurring seasonal issue. Every one of those conditions pushes debris into the same ducts, and a Lennox system already running at higher static pressure feels it first.
See the difference
Before
After
Before
After
Before
AfterLennox Models & Products We Service in Angwin
We service Lennox product lines across Angwin, from the Merit Series (14ACX, ML14XC1) through the Elite Series (EL16XC1, EL296V), the Signature Collection (XC21, SL280V), and the Dave Lennox Signature Collection (SLP98V). The work ranges from return duct cleaning and evaporator coil cleaning to duct sealing and repair. When a part is needed, we choose what fits: OEM Lennox parts for the components where fit and spec matter most, quality aftermarket for filters and general hardware. We don’t claim factory training or certification. We’re an independent shop that knows the Lennox platform and gets the details right.
Lennox Service Pricing in Angwin
Pricing is set per job by the written estimate, not per vent and not by teaser coupon. Angwin jobs that stay simple – a straightforward return and supply cleaning on a single-story home – sit at the lower end. Jobs with crawlspace returns, flex-duct repair, or heavy coil fouling take more time and land higher. The same ducts cost less to clean before a decade of leaf litter compacts them.
- Return and supply duct cleaning – priced per system, quoted after we inspect the runs
- Evaporator coil cleaning – quoted by coil condition and access
- Duct sealing and repair – quoted by linear feet and access difficulty
- Dryer vent cleaning – a separate, straightforward line item
Our free estimate includes an inspection of the return grille, the coil face, and the accessible ductwork, so the quote reflects what’s actually there. Call (855) 929-1609 to book one.
Serving Angwin, CA – Our Local Coverage Area
We serve Angwin 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 Angwin
Because the debris load on your return grille and coil spikes exactly when the oaks and manzanita drop. Leaves and fine litter block the return, the blower labors against restricted airflow, and the system runs longer to reach setpoint. A return duct cleaning and coil cleaning usually restores the original runtime. Call (855) 929-1609 for an estimate.
Yes. Unsealed crawlspace returns pull soil and leaf dust into the system all year, not just in fall. That dust loads the blower and coil continuously and is the single most common cause of premature airflow loss we see in older Angwin homes. Duct sealing is the fix. Call (855) 929-1609 to have yours inspected.
Smoke particles ride in with the return air and settle on the blower wheel and coil, which is where fine ash does its damage. A forward-curved blower out of balance is noisy, inefficient, and eventually hard on the motor. Cleaning removes the deposit; Honeywell and Aprilaire filtration helps keep it out. Call (855) 929-1609 to talk through options.
In most cases, yes. Coil cleaning is done in place with the right containment and vacuum equipment. If the coil is matted badly enough that in-place cleaning won’t restore airflow, we’ll tell you before we start. Call (855) 929-1609 for a free estimate.
Keep the intake clear, change filters on schedule, and have the return grille and coil checked after the first fall wind. A sealing job on crawlspace returns stops the year-round soil dust. Call (855) 929-1609 and we’ll quote the work per system.
Service Areas Near Angwin
We serve Angwin and the surrounding Napa and Sonoma communities, including Yountville, Santa Rosa, Forestville, Penngrove, and Fetters Hot Springs-Agua Caliente. Our Yountville and Santa Rosa coverage follows the same Lennox service approach we bring to Angwin. If you’re nearby, call to confirm availability.
Written by the team at Duct Cleaning Santa Rosa.