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 Davis, CA
Lennox air duct cleaning in Davis typically runs $450 – $900 for a full system and includes return ducts, supply ducts, and the air handler cabinet. We’re Purevent Air Duct Cleaning, an independent Lennox service provider covering all three Davis ZIP codes: 95616, 95617, and 95618. What makes our Lennox work here different is that we document duct condition the way Davis landlords and UC Davis renters actually need it documented: dated, specific, and photo-verified. Call (877) 752-5088 for a free estimate.

Why Davis Residents Choose Us for Lennox Service
We’ve cleaned and repaired Lennox ductwork across Davis long enough to know the difference between a Merit Series blower pulling almond pollen through a 1960s ranch and an Elite system cycling dust through a tight 1990s build near Mace Ranch, similar to what we see providing West Sacramento Lennox service. That matters because Lennox air handlers punish dirty ducts differently depending on the cabinet design and coil type. An uncased coil in a Lennox air handler will clog faster in Davis’s dry, dusty summers than a cased coil will, and if you don’t know which you have, you won’t know why your system runs long and blows weak.
Mike Granger, our owner and lead technician, grew up in the Pocket area and spent his early career in residential HVAC service before moving entirely into duct systems. He’s been methodical about Lennox-specific ductwork ever since watching too many homeowners run expensive equipment through airways packed with years of pollen and debris. We’re an independent shop, not a Lennox authorized dealer, which means we make repair-vs-replace calls based on what your ducts actually need, not what a manufacturer program tells us to sell. For broader Lennox equipment work, see our Lennox sales & service coverage.
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 Davis
- Dust-packed evaporator fins on uncased Lennox coils. Davis summers run weeks above 100°F, and the system cycles almost constantly from May through September. That continuous airflow drags Yolo County field dust straight onto uncased coil fins, which restricts airflow fast. Lennox air handlers with uncased coils need coil cleaning during duct service far more often here than in coastal markets.
- Separated flex duct at Lennox supply plenums in older 95616 rentals. The original flexible ductwork in many campus-adjacent apartments and mid-century rentals was never properly sealed. Collars come loose, conditioned air bleeds into attics, and negative pressure pulls in pollen and dust through every gap. We re-secure and seal these during cleaning.
- Failing mastic on 1970s and 80s Lennox metal ductwork. Older metal ducts in Davis’s downtown and central neighborhoods often have dried, cracked mastic at the seams. That allows the fine agricultural dust that blows across Yolo County to enter the closed duct system and recirculate through the house for years.
- Concentrated fine dust in cabinet-style Lennox air handlers in 95618. The newer, tighter homes near Mace Ranch and east Davis trap off-gassing and fine particulate because there’s no passive venting. When a Lennox cabinet-style air handler runs its fan continuously, that dust concentrates in the return plenum and spreads through the supply side.
- Almond pollen coating return grilles so thick it reads as mold. In late winter, orchard pollen drifts into Davis and settles on return-air grilles. Homeowners see gray-green film and assume the worst. It’s almost always pollen, not mold, but the only way to know for sure is a video inspection and a cleaning.
Lennox Service in Davis: What Local Conditions Mean for Your Equipment
Here’s the Davis-specific reality that doesn’t apply in Sacramento, Woodland, or Dixon, though we also handle Lennox in Greenhaven. In Davis’s 95616 rental core around UC Davis, we regularly document Lennox duct condition for deposit disputes. Landlords want dated before/after reports showing whether return grilles were clogged with almond pollen or pet hair before a tenant moved in, because that documentation determines whether a security deposit deduction survives a challenge. That’s a fundamentally different inspection rhythm than routine maintenance in owner-occupied 95618, where homeowners schedule service on a calendar cycle and care less about evidence and more about airflow. We recently serviced a 1968 ranch near downtown Davis with a Lennox Merit Series furnace and original rigid metal ductwork. Our video inspection showed the return plenum thick with almond pollen and dust, and several supply collars had separated, leaking air into the attic. After sealing the joints with mastic and cleaning the full system, the homeowner noticed better airflow and less dust on the return grille within a week.
If you’re in one of those 95616 rentals or the older student-heavy blocks around campus, your Lennox system is likely cycling debris left behind by multiple tenants. We treat that differently than we’d treat a single-owner system. The before/after report becomes part of the job, not an add-on. For anything outside Davis, check our broader Davis service area page.
Lennox Models & Products We Service in Davis
We work across the full Lennox residential line: the Merit Series (ML/XC models) common in older Davis homes and rental units, the Elite Series (EL/XC) found in mid-range builds, and the Signature Collection (SL/XC) and Dave Lennox Signature Collection units like the SLP98 and EL296V in newer 95618 homes. When repairs require parts, we use Lennox OEM components for critical items like blower motors and control boards. For filters and sealing materials, we use high-quality aftermarket equivalents to keep costs sensible. We keep common sealing materials and filter sizes on the truck, so most Davis jobs finish same-visit without waiting on a parts run.
See the difference
Before
After
Before
After
Before
AfterLennox Service Pricing in Davis
Lennox air duct cleaning in Davis averages $450 – $900 for a complete system, depending on home size, number of returns, and duct condition. A smaller 95616 rental with one return and straight flex runs sits at the lower end. A larger 95618 home with multiple zones, a cathedral ceiling, and original metal ductwork runs higher. What moves the price is access, not equipment brand. A Lennox air handler in a tight attic closet takes longer to service than one in an open garage. Return duct cleaning, video inspection, and duct sealing are standard parts of our process, not line-item upgrades. Call (877) 752-5088 and we’ll walk you through a real number for your house. Estimates are free.

Serving Davis, CA – Our Local Coverage Area
We’re based in the Davis area and know this community well. Use the map below to see our service coverage – if you’re nearby, we can almost certainly help.
FAQs – Lennox Air Duct Cleaning in Davis
Late winter is almond bloom season across Yolo County, and that pollen drifts into Davis’s 95616 core and settles on return grilles. Your Lennox system’s return side runs negative pressure, which actively pulls that pollen toward the grille. It’s almost always pollen, not mold. A video inspection confirms it, and a full return duct cleaning removes it. Call (877) 752-5088 if your grilles look gray-green by February.
Yes, and this is one of the most common calls we handle in 95616. We provide dated before/after photo reports showing duct and grille condition, which gives landlords and tenants a factual record if a deposit dispute comes up. Whether you’re moving out and want proof of clean ducts, or you’re a landlord documenting prior tenant damage, the report is part of the service. Call (877) 752-5088 before your lease ends to schedule it.
Separated flex duct at the supply plenum collars. The original flexible runs in mid-century Davis homes were often installed without proper sealing, and decades of thermal cycling have pulled the collars loose. Conditioned air leaks into the attic while the system pulls in outside dust and pollen. We seal and re-secure those collars during cleaning.
It does. Davis regularly sees weeks above 100°F, which means your Lennox system runs near-continuously from May through September. That’s far more annual airflow than a coastal system sees, which loads your return-side plenum with dust and pollen faster and accelerates wear on seals and collars. Coastal Lennox systems often go years between cleanings without airflow loss, unlike the heavy-use conditions we see with Lennox service in Oak Park. Yours won’t, and you’ll feel it by August if the return side is clogged.
In most cases, yes. We access the coil through the air handler cabinet and clean it in place using our professional equipment. If the coil is severely packed or the cabinet access is unusually tight, removal may be necessary, but that’s the exception for residential Lennox units. We’ll show you before/after photos of the coil during the video inspection. Call (877) 752-5088 for a free estimate on your specific system.
Service Areas Near Davis
In addition to Davis, we serve surrounding communities including Pocket, Greenhaven, Elk Grove, North Sacramento, Carmichael, and Rancho Cordova. For Lennox work in Arden-Arcade, see our Lennox service in Arden-Arcade page. If you’re near Florin, our Lennox service in Florin coverage has the details.
Book Your Lennox Service in Davis Today
If your Lennox system is cycling dust, blowing weak, or your return grilles look like they’ve been coated in gray-green pollen, we can document the problem and fix it. Call (877) 752-5088 for a free estimate and we’ll schedule your Davis service directly.
Written by Mike Granger, Owner & Lead Technician at Purevent Air Duct Cleaning, serving Davis since our founding.