Air Duct Cleaning in Calabasas - One Flat Price, Before-and-After Photos

Air Duct Cleaning in Calabasas, CA

Dryer vent cleaning in Calabasas runs $129-$189 for a standard single-story vent run, and the homes here make it more necessary than most homeowners realize. Custom estates built in the 1980s and 1990s often have dryer vents that travel 20 to 40 feet through walls and attics before reaching the exterior, and the Santa Ana winds that come through the hills push fine dust and chaparral debris straight into those terminations. Call (806) 606-6902 for a written price before any work starts.

Call (806) 606-6902

Why Calabasas Homes Are Different

Calabasas sits directly in the burn zone of the 2018 Woolsey Fire, which drove toxic smoke, ash, and combustion particulates into the HVAC systems of thousands of homes, including many that never burned. Because the city is wedged between the Santa Monica Mountains and the 101 Freeway corridor, recurring wildfire smoke events make duct contamination from fine ash and carcinogenic particulates a recurring threat that is far more acute here than in flat valley cities nearby. Technicians working the gated-community estates on the south side of the 101 routinely find thick layers of grayish-brown ash settled in return-air plenums, a direct signature of Woolsey Fire smoke infiltration in 2018, even in homes whose owners never filed an insurance claim because the structure itself was undamaged.

Most Calabasas homes are large custom and tract-luxury builds from the late 1970s through the mid-2000s, concentrated in gated communities like The Oaks, Mulholland Estates, and Bell Canyon. Many have 4,000 to 8,000+ square foot floor plans, which means extremely long duct runs and multiple air handlers that accumulate debris over decades. Original flex ductwork from 1980s construction has aged significantly and is prone to inner-liner degradation that traps particulates against the duct walls. The terrain funnels smoke and wind-driven dust into residential pockets rather than dispersing it, so what settles inside a duct system in Calabasas is typically heavier and finer than what builds up in nearby Woodland Hills or Canoga Park.

Our Main Calabasas Services

Calabasas homeowners call us most often about whole-system air duct cleaning and HVAC cleaning, both of which address the ash, dust, and particulate buildup that this city’s geography and fire history make worse than nearly anywhere else in the valley.

Air Duct Cleaning in Calabasas

Whole-system air duct cleaning in Calabasas means removing the layered ash, dust, and construction debris that accumulates inside long duct runs and multiple air handlers. In homes where the original 1980s flex ductwork is still in place, we also document inner-liner degradation that cleaning alone cannot fix. The work includes negative-pressure extraction, contact cleaning of every accessible run, and a documented photo record of the inside of each duct before and after. Air Duct Cleaning in Calabasas covers the full scope, pricing, and what we typically find in homes here.

HVAC Cleaning in Calabasas

HVAC cleaning in Calabasas goes beyond the duct runs to the blower motor, evaporator coil, drain pan, and plenum box. In this climate, Santa Ana wind events push fine desert dust and pollen directly into outdoor intakes, and that grit works its way into the coil and blower assembly where it reduces airflow and holds moisture. We clean the full air path and photograph every component before and after. HVAC Cleaning in Calabasas details the process, the components included, and the written pricing structure.

Before

After

Dryer Vent Cleaning in Calabasas

Dryer vent cleaning in Calabasas is a different job than it is in a smaller home closer to the valley floor. Many of the custom estates in The Oaks and Bell Canyon have dryer vent runs that stretch 20 to 40 feet through walls, ceiling cavities, and attics before they reach the outside, and each added foot of run length increases the accumulation surface for lint. The Santa Ana winds push chaparral dust and fine debris into exterior vent terminations, which compounds the buildup. Our crews use a camera to document what is inside the vent before any cleaning begins, then issue a written price for the exact scope. We also document the after condition with photos, so you can see the work was actually done. This is the service we recommend most often for Calabasas homeowners, and it is covered in depth on our Dryer Vent Cleaning page.

Dryer Vent Inspection

Signs you need it

Clothes take longer than 45 minutes to dry, the outside vent flap barely moves when the dryer is running, or you notice a burning smell during a cycle.

What it costs in Calabasas

A camera inspection of the full vent run typically costs $89-$149 in Calabasas, depending on the length and accessibility of the run.

How we do it

We run a high-resolution camera from the dryer connection to the exterior termination, measuring the lint accumulation at each elbow and documenting the condition in writing and with photos.

Lint Removal

Signs you need it

The dryer shuts off mid-cycle or the exterior vent flap is stuck open with visible lint packed behind it.

What it costs in Calabasas

Complete lint removal for a standard single-story vent run in Calabasas ranges from $129-$189; longer or multi-story runs run $169-$249.

How we do it

We use a Rotobrush rotary agitation tool with a HEPA-filtered vacuum in negative pressure to break the lint free and extract it without releasing it into the room.

What Dryer Vent Cleaning Costs in Calabasas

How often should I clean my dryer vent in Calabasas?

Every 12 months for most Calabasas homes, and every 6 months if you have a long vent run or live in a hill-adjacent area where Santa Ana winds push debris into exterior terminations. Call (806) 606-6902 for a written price based on your specific vent run.

Will cleaning my dryer vent actually shorten drying time?

In most Calabasas homes, yes. When we remove a packed lint column from a 25-foot run, the dryer moves moist air at its rated CFM again, and drying time typically drops back to the manufacturer’s range. Get an inspection first; the camera shows what is actually in the run.

Duct Repair & Sealing in Calabasas

Duct repair and sealing in Calabasas addresses what decades of heat, ash, and pressure changes do to ductwork built for a different era. Homes built in the 1980s and 1990s often have original flex duct with inner liners that have cracked or separated, and the 2018 Woolsey Fire smoke left a fine residue that works its way into those openings. Our Duct Repair & Sealing service starts with a written scope and ends with a photo record of every repaired run.

Duct Sealing

Signs you need it

Some rooms are consistently warmer or cooler than others, or you see dust streaks around register boots where conditioned air is escaping into wall cavities.

What it costs in Calabasas

Sealing accessible duct joints and register connections in Calabasas typically runs $350-$700, depending on the number of runs and access points.

How we do it

We locate the leaks with a pressure test or visual inspection, then apply mastic sealant at every joint and register boot, photographing each point before and after.

Flex Duct Repair

Signs you need it

You hear a flapping or wheezing sound from the ceiling when the system runs, or a room has lost airflow entirely while others stay normal.

What it costs in Calabasas

Replacing a short section of damaged flex duct in Calabasas costs $180-$400 per run section, with longer sections priced per foot after inspection.

How we do it

We cut out the damaged inner liner, replace the section with new insulated flex duct, seal the connections with mastic, and photograph the completed run.

What Duct Repair & Sealing Costs in Calabasas

Should I repair or replace my 1980s flex ductwork?

Most 1980s flex duct in Calabasas is at the end of its service life if the inner liner has cracked. Repair works for isolated damage; replacement makes sense when degradation is widespread. Call (806) 606-6902 and we will show you the camera footage so the decision is straightforward.

Do I need HOA approval for duct repairs in a gated community?

Interior ductwork repairs do not require HOA approval in Calabasas. If a repair requires access to exterior vents or roof penetrations, HOA rules may apply, and we provide written documentation of the work scope before you take it to the association.

Air Quality & Sanitizing in Calabasas

Air quality and sanitizing in Calabasas deals with what wildfire smoke leaves behind long after the fire is out, a fine particulate residue that settles in ductwork and recirculates every time the blower runs. Mold also establishes itself in evaporator coils and drain pans in this climate, where warm hill air meets long cooling cycles. Our Air Quality & Sanitizing service applies EPA-registered antimicrobials and installs verifiable air treatment equipment, with every step documented in writing and photos.

Mold Treatment

Signs you need it

You smell mustiness from the registers when the AC runs, or visible dark growth appears on the inside of the supply register.

What it costs in Calabasas

Mold treatment of the interior duct surface in Calabasas typically costs $500-$1,200, depending on the length of ducting treated.

How we do it

We apply an EPA-registered antimicrobial to the interior surfaces of the ductwork using a fogger, then photograph the treated runs and provide a written record of the product used.

UV Light Installation

Signs you need it

Mold returns quickly after coil cleaning, or the evaporator coil shows recurring biological growth during seasonal inspections.

What it costs in Calabasas

UV light installation in Calabasas runs $450-$900 per unit, installed at the coil or in the return plenum where it treats the air passing through the coil.

How we do it

We mount a UV-C lamp inside the supply plenum or above the evaporator coil, wire it to operate continuously, and verify the placement with a photo record.

What Air Quality & Sanitizing Costs in Calabasas

Does air duct sanitizing remove Woolsey Fire residue?

Sanitizing kills biological contaminants; it does not remove particulate ash. The ash itself must be removed through negative-pressure cleaning first, which is why we perform cleaning before any antimicrobial application. Call (806) 606-6902 for a combined scope and written price.

Will a UV light eliminate the smoke smell in my ducts?

No. UV light treats biological growth at the coil, not combustion particulates. Smoke odor requires source removal and possibly duct replacement. We will tell you which applies after we see the inside of the ducting on camera.

Brands We Service in Calabasas

We service and install equipment from Abatement Technologies, Rotobrush, and Nikro, the professional-grade tools we use on every Calabasas job, plus Honeywell and Aprilaire air treatment systems. Parts for common configurations are stocked in our Los Angeles dispatch office, so most repairs and installations in Calabasas complete without a second visit. See our brands for the full equipment list.

Pricing for Air Duct Cleaning in Calabasas, CA

Neighborhoods We Serve in Calabasas

We work throughout Calabasas, including the gated communities where access coordination and HOA notification matter. Our crews typically respond to Calabasas calls within one to two business days, and we coordinate entry with guard gates in advance.

• The Oaks
• Bell Canyon
• Mulholland Estates
• Calabasas Hills
• Park Moderne

Service Area - Cities Near Calabasas

We also serve the neighboring communities where the same wildfire-ash and Santa Ana dust patterns apply, including Woodland Hills, CA, West Hills, CA, Canoga Park, CA, and Encino, CA. Each of these areas shares the hill-adjacent climate and housing styles that make duct contamination a recurring issue.

FAQs About Air Duct Cleaning in Calabasas