Whole-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.
Air Duct Cleaning in San Fernando, CA
Dryer vent cleaning in San Fernando addresses a problem most local homeowners never see until the dryer starts taking two cycles to finish a load. Homes here, mostly 1940s-1960s builds with central HVAC retrofitted into walls and attics never designed for it, put duct systems under stress that newer construction doesn’t. The result is clogged vents, leaky duct connections, and air moving through spaces that trap debris. Call us at (806) 606-6902 and we’ll give you a written price before any work starts.
Why San Fernando Homes Are Different
The City of San Fernando sits where I-5 and SR-14 converge, one of the busiest diesel truck corridors in Southern California. That geography means homes here draw a heavier load of commercial vehicle particulate than nearly any other residential pocket in the Valley. Combined with housing stock that is largely 1940s-1960s construction, where central air was added after the fact, duct systems in San Fernando accumulate contamination faster and have more infiltration points than neighboring cities’ newer builds.
Those retrofit duct runs, threaded through tight attic crawlspaces without proper fittings at every junction, tend to have gaps and flex-duct patchwork that act as debris traps. Summer highs of 100-108°F force HVAC systems into near-continuous operation for months, and attic duct temperatures regularly exceed 140°F. That heat bakes debris into duct walls and accelerates the breakdown of older insulation. Along Maclay Ave and the streets east of Brand, our crews frequently find ducts caked with a gritty, oily residue: a telltale sign of freeway diesel ultrafines pulled in through leaky connections. This is a contamination profile distinct from ordinary household dust, and it changes both the cleaning method and the time a job takes.
Our Main San Fernando Services
Two services get the most calls from San Fernando homeowners. Here’s what they involve here.
Air Duct Cleaning in San Fernando
Most San Fernando homes have ductwork run through unconditioned attic space, where gaps at retrofitted connections allow dust and freeway particulate to enter the system. Our cleaning method uses negative-pressure extraction, meaning the system runs under vacuum while agitation tools dislodge debris from duct walls. The result is measured, not felt: we photograph the inside of every duct run before and after, and that photo record is part of your job file. For full details on how we handle this specific to San Fernando’s housing stock and contamination profile, see Air Duct Cleaning in San Fernando.

HVAC Cleaning in San Fernando
Cleaning the full HVAC system in San Fernando means addressing the blower fan, evaporator coil, and plenum, the box where the main trunk line connects to the supply runs. Diesel ultrafines from the freeway corridors settle on coil surfaces and reduce heat transfer, which shortens equipment life in a climate where systems run hard every summer. We document every component with before-and-after photos. For the full scope and pricing on this service, see HVAC Cleaning in San Fernando.

What happens when you call
- 1
A real person answersNo phone trees - you reach a local pro.
- 2
You get an upfront price rangeHonest numbers before anyone is dispatched.
- 3
A background-checked tech heads outLicensed & insured, dispatched right away.
- 4
You approve before work beginsNothing starts until you say go.
Before
AfterDryer Vent Cleaning in San Fernando

Dryer vent cleaning in San Fernando homes is a safety-critical service, not a convenience. Retrofitted vent runs often take long, winding paths through tight framing with more elbows than code allows today, and each elbow is a lint collection point. Combined with the dry Valley heat that makes lint tinder-dry within a season, a clogged vent here creates conditions for a fire that spreads fast through old, uninsulated wall cavities. That is the specific problem this service solves in San Fernando, and it’s why we treat vent work as documented work: our Dryer Vent Cleaning includes a camera record of every run before and after, included as a standard deliverable.
Dryer Vent Inspection
Signs you need it
The dryer takes two full cycles to dry a normal load, or the outside vent flap doesn’t open when the machine runs.
What it costs in San Fernando
Standalone dryer vent inspection in San Fernando typically runs $70-$99.
How we do it
We run a camera probe the full length of the vent from the dryer connection to the exterior discharge point, documenting every elbow and transition in the photo record.
Lint Removal
Signs you need it
Clothes come out of the dryer hot but still damp, and the top of the machine is unusually warm during a cycle.
What it costs in San Fernando
Lint removal in San Fernando typically costs $95-$160 for standard multi-elbow runs; heavily impacted vents with dense blockages may reach $160-$215.
How we do it
We use HEPA-filtered vacuum equipment with rotary agitation brushes sized to your vent diameter, working from the dryer connection outward and collecting the lint at the exhaust point rather than blowing it into the wall cavity.
Bird Guard Installation
Signs you need it
Birds or nest debris at the exterior vent opening, or you hear scratching from the wall cavity near the dryer vent run.
What it costs in San Fernando
Bird guard installation in San Fernando, including mesh guard and mounting hardware, ranges $75-$200 depending on access and vent location.
How we do it
We remove any existing nest material, photograph the opening, and install a galvanized steel mesh guard sized to allow proper airflow while blocking bird entry.
What Dryer Vent Cleaning Costs in San Fernando
| Item | Typical range in San Fernando |
|---|---|
| Dryer Vent Inspection | $70-$99 |
| Vent Cleaning / Lint Removal | $95-$160 (heavily impacted $160-$215) |
| Bird Guard Installation | $75-$200 |
Vent length, number of elbows, and rooftop versus wall termination drive the price up in San Fernando’s older homes. Every quote is written before work starts, under Haven Standard Clause 1.
How often should a San Fernando dryer vent be cleaned?
Most San Fernando homes should have dryer vents cleaned every 12 months, given the high drying frequency forced by the heat and large family households common in the city’s post-war stock. Homes with unusually long runs or rooftop terminations may need twice-yearly attention. Call (806) 606-6902 and we’ll provide a written quote.
Does dryer vent cleaning in San Fernando require attic access?
Vent runs through the attic to a roof discharge do require attic access. In these tight crawlspaces we carry drop cloths and take care around the older framing and insulation found throughout this housing era. Call (806) 606-6902 for a written price.
Duct Repair & Sealing in San Fernando

Duct repair and sealing in San Fernando addresses the core defect in this city’s housing stock: central HVAC was retrofitted into homes built between 1945 and 1970, and those retrofits left gaps, mismatched fittings, and flex-duct patchwork throughout the system. A leaky duct means conditioned air dumps into the attic while the system pulls in unfiltered air from crawlspaces and wall cavities, along with particulate drawn from the I-5 and SR-14 corridors. The fix is approachable, and the process begins with a documented inspection. Our Duct Repair & Sealing service always includes a before-and-after photo record of every run we touch.
Duct Sealing
Signs you need it
Some rooms never reach the temperature set on the thermostat while others get cold quickly, or dust accumulates on surfaces within days of cleaning.
What it costs in San Fernando
Duct sealing in San Fernando typically costs $300-$600 for sealing accessible supply and return runs.
How we do it
We run a camera through accessible duct runs to identify leak points, then seal those joints with code-rated mastic or foil tape from the inside, photographing every repaired section.
Flex Duct Repair
Signs you need it
Damage to flex duct in attics is visible, and airflow at registers connected to those runs feels weak or inconsistent.
What it costs in San Fernando
Flex duct repair in San Fernando typically runs $150-$400 per section, depending on section length and attic access.
How we do it
We remove the damaged flex section, size a replacement to match the original diameter, install it with proper metal collars and tension, and seal both connections with mastic.
Duct Insulation
Signs you need it
Attic duct surfaces feel visibly hot in summer or cold in winter, and the HVAC system runs longer than it should to hold temperature.
What it costs in San Fernando
Duct insulation replacement in San Fernando ranges $35-$65 per linear foot for new R-8 insulation wrap.
How we do it
We strip degraded insulation, inspect the duct surface for damage, wrap with fresh R-8 fiberglass with a vapor barrier facing, and seal all seams with foil tape.
What Duct Repair & Sealing Costs in San Fernando
| Item | Typical range in San Fernando |
|---|---|
| Duct Sealing (accessible runs) | $300-$600 |
| Flex Duct Repair | $150-$400 per section |
| Duct Insulation Replacement | $35-$65 per linear foot |
Access through San Fernando’s tight attic crawlspaces and extensive retrofitted junctions tends to push material and labor costs up. We deliver the written price before any panel comes off.
How do I know my ducts actually need sealing in San Fernando?
A camera inspection shows physical gaps and disconnected joints; dust accumulation patterns and temperature differentials between rooms confirm it. In San Fernando, freeway particulate intrusion through these leaks is an added signal. Call (806) 606-6902 for a documented inspection and written quote.
Will sealing my ducts reduce dust from the freeway?
Sealed ducts stop unfiltered air from being pulled into the system through gaps, which significantly reduces external particulate entry. In San Fernando, that means less diesel ultrafine and road dust in your supply air. Call (806) 606-6902 for a written price.
Air Quality & Sanitizing in San Fernando

Air quality and sanitizing in San Fernando responds to two specific conditions: diesel particulate drawn into leaky retrofit duct systems from the I-5 and SR-14 corridors, and attic-routed ducts baking organic debris into walls at temperatures above 140°F. Together they create air that smells stale, triggers allergy responses, and deposits a fine oily film on registers over time. The treatment is targeted, documented, and includes a photo record of every duct run before and after. Our Air Quality & Sanitizing service uses sanitizers and air purification equipment from trade-recognized brands, applied to manufacturer specifications.
Mold Treatment
Signs you need it
Musty odor from vents when the HVAC system first starts, or visible dark staining inside duct surfaces during an inspection.
What it costs in San Fernando
Mold treatment for duct systems in San Fernando typically costs $350-$700 depending on the affected area and access difficulty.
How we do it
We photograph the affected duct surfaces, apply an EPA-registered antimicrobial to the interior using a fogger sized to your ductwork, and provide a post-treatment photo record.
Odor Removal
Signs you need it
A persistent smell lingers in the home even after cleaning, possibly from years of cooking, pets, or previous occupants.
What it costs in San Fernando
Duct odor removal in San Fernando ranges $250-$450 for an average 1,200-1,800 sq ft home.
How we do it
We first clean the duct surfaces to remove the source material, then apply a deodorizing agent through the supply and return runs, followed by a short ventilation cycle.
UV Light Installation
Signs you need it
HVAC components show visible microbial growth or you want an active layer of air treatment at the coil, where moisture makes conditions favorable for bacteria.
What it costs in San Fernando
UV light installation in San Fernando typically runs $500-$1,200 depending on the system type and lamp wattage required.
How we do it
We mount a UV-C lamp either at the evaporator coil or in the supply plenum, wire it to the existing HVAC controls, and photograph the completed installation.
What Air Quality & Sanitizing Costs in San Fernando
| Item | Typical range in San Fernando |
|---|---|
| Mold Treatment | $350-$700 |
| Duct Odor Removal | $250-$450 |
| UV Light Installation | $500-$1,200 |
San Fernando’s retrofit systems add access time and materials compared with purpose-built runs, which is reflected in the higher end of these ranges. We give you the written price before the first tool comes out.
Will sanitizing my ducts remove the freeway smell in my San Fernando home?
Sanitizing removes biological material, but the freeway-associated smell is best addressed by first cleaning duct surfaces and sealing leak points, then deodorizing. In San Fernando we commonly combine cleaning with odor treatment. Call (806) 606-6902 for a written scope.
Is UV light installation worth it in San Fernando’s climate?
For San Fernando, where the HVAC system runs near-continuously through summer and coils stay cool and damp, UV-C at the coil is an effective mold and bacteria control layer. We install and document every unit. Call (806) 606-6902 for a written quote.
Brands We Service in San Fernando

We stock parts and consumables for Abatement Technologies, Rotobrush, and Nikro systems used in San Fernando homes. These are professional-grade tools that customers can look up independently, and replacement parts are available through our suppliers with typical turnaround of two to three business days. See our brands for the full roster.
Pricing for Air Duct Cleaning in San Fernando, CA
| Service | Typical range in San Fernando |
|---|---|
| Dryer Vent Inspection | $70-$99 |
| Dryer Vent Cleaning / Lint Removal | $95-$160 |
| Bird Guard Installation | $75-$200 |
| Duct Sealing (accessible runs) | $300-$600 |
| Flex Duct Repair | $150-$400 per section |
| Duct Insulation Replacement | $35-$65 per linear foot |
| Mold Treatment | $350-$700 |
| Duct Odor Removal | $250-$450 |
| UV Light Installation | $500-$1,200 |
Prices in San Fernando push toward the upper end of these ranges when attic access is tight, when runs include long rooftop terminations, or when freeway particulate has left a baked-on residue that requires extra agitation. One flat price per system is agreed before work starts, with no per-vent pricing and no surprise add-ons.
Neighborhoods We Serve in San Fernando

We work across the City of San Fernando and its surrounding residential blocks every week. Response time for most jobs in the area is one to two business days for scheduled service.
- Maclay Ave corridor
- East of Brand
- San Fernando Gardens
- City center residential grid
- Duplex blocks near the freeway frontage
Service Area - Cities Near San Fernando
CleanRun Air Duct Cleaning also serves nearby communities across the San Fernando Valley. If you’re in North Hills, CA, Northridge, CA, Van Nuys, CA, or Tujunga, CA, we bring the same written-price, photo-record approach to those homes.
Serving San Fernando, CA - Our Local Coverage Area

We’re based in the San Fernando 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 About Air Duct Cleaning in San Fernando
Our scheduling for San Fernando is typically one to two business days for most residential jobs. When a written quote from another company needs a second-opinion comparison, we fit those in on an accelerated schedule, usually within a business day. Call (806) 606-6902 and ask for a specific day.
Dryer vent cleaning, duct sealing, and air quality treatments are maintenance work and do not require permits or HOA approval in San Fernando single-family homes. If you’re in a homeowners association, confirm with your specific association, but we have not seen San Fernando HOAs require pre-approval for these services.
Retrofitted systems in 1940s-1960s San Fernando homes are the majority of our work in this city. We size our cleaning heads and camera probes to handle the non-standard fittings and tight crawlspace access that those retrofits create. Call (806) 606-6902 for a written quote.
Call (806) 606-6902 for a free estimate on any of the services above. Every job in San Fernando begins with a written price, ends with a documented photo record, and is backed by the 365-Day Done Right Promise.
What happens when you call
- 1A real person answersNo phone trees - talk to a local air duct cleaning pro.
- 2You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
- 3We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
- 4You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.
What San Fernando Customers Say
"They found a disconnected duct in the crawl space that had been dumping conditioned air under the house for years. Photographed it, quoted the repair, fixed it."
- Devon A."On time, professional, and explained what the readings meant without talking down to me."
- Warren E."The before and after photographs of each run are the reason I used them. You cannot argue with what came out of the return."
- Marguerite O.




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