How Much Does Air Duct Cleaning Cost in Los Angeles, CA? (2026 Price Guide) - Same-Day Service, Done Right the First Time

How Much Does Air Duct Cleaning Cost in Los Angeles?

Air duct cleaning in Los Angeles typically costs between $350 and $1,000 for a single-family home, with most jobs landing around $450 to $650 depending on system size and condition. Larger homes in neighborhoods like Chatsworth or Granada Hills - where ranch-style layouts often have long duct runs and multiple air handlers - can push that number higher. Most reputable companies charge by the number of vents, the square footage of the home, or a flat-rate system price disclosed before work begins.

Air Duct Cleaning Cost Breakdown (2026)

The table below reflects what Los Angeles homeowners are actually paying in 2026, based on typical residential configurations across the county. These are real market ranges, not manufacturer estimates.

What Pushes the Price Up or Down

The single biggest variable in Los Angeles is the age and configuration of the home. A 1,600-square-foot Reseda ranch built in 1962 often has short, accessible flex duct runs in the attic - a cleaner, faster job. A 2,800-square-foot Northridge split-level with original galvanized trunk lines and a secondary system added in the 1990s is a different animal entirely. Accessibility matters. When a technician has to work in a crawlspace or navigate around structural elements in a tight Silverlake bungalow attic, that adds time and that time affects cost.

Post-wildfire debris is also a real factor in the greater Los Angeles area right now. Homes in the foothill communities near Altadena, La Crescenta, and the Verdugo Hills have seen elevated ash and particulate infiltration since the January 2025 fires. Systems in those areas often require longer cleaning cycles and sanitizing treatments, which affects pricing. It’s not a bait tactic when a company quotes higher for that work. It genuinely takes longer and requires additional materials.

What Affects Air Duct Cleaning Pricing in Los Angeles

• Number of supply and return vents: Most pricing formulas start here. A home with 8 vents and a home with 22 vents are not the same job. Count your vents before you call - it helps you compare quotes accurately.
• Square footage and duct layout: Los Angeles has an enormous mix of floor plans. A long single-story ranch in Canoga Park has more linear duct footage than a compact two-story in Culver City of the same square footage. More duct = more time and equipment.
• System age and duct material: Flex duct (common in Valley homes built after 1975) and original galvanized sheet metal (found in most pre-1970 LA homes) respond differently to cleaning equipment. Older rigid metal systems are often more labor-intensive to access but hold up better to aggressive brushing with equipment like the Rotobrush systems we use.
• Degree of contamination: A home cleaned three years ago is a quick job. A system that has never been serviced in 25 years – or one in a home that housed pets, smokers, or had a recent remodel – will require multiple passes and potentially a sanitizing treatment. In Glendale and Pasadena, we regularly see systems packed with decades of pet dander in homes that were never cleaned between long-term tenancies.
• Attic and crawlspace accessibility: Los Angeles building practices vary widely. Homes in hillside neighborhoods like Mount Washington or Eagle Rock often have unusual attic configurations built around slopes. Tight or low-clearance attics increase labor time and sometimes require specialized attachments.
• Add-on services: Sanitizing, dryer vent cleaning, and duct sealing are often offered as bundles. Bundling them on the same visit almost always costs less than scheduling them separately, and it saves you the wait for a return appointment.

How to Save on Air Duct Cleaning

The most reliable way to spend less is to avoid getting burned by a low-ball quote that multiplies at the door. The $49 or $69 “whole-house specials” you see advertised on mailers in Van Nuys and North Hollywood are almost always per-vent bait prices. By the time a technician has walked through your home and added vent fees, return plenum fees, “contamination surcharges,” and equipment fees, a $69 quote becomes a $600 invoice for work that may or may not have been done. That scenario is the number-one complaint the Better Business Bureau receives about air duct cleaning companies nationally, and Los Angeles sees more than its share of it.

Here is what actually helps:

• Ask for a flat-rate or all-in quote before anyone shows up. A reputable company will give you a firm number over the phone once they know the square footage and vent count. If they won’t quote a price until they’re inside your home, that is your answer.
• Bundle services on one visit. If your dryer vent is overdue (and in Los Angeles, most are – the city’s lint accumulation rates in warm, low-humidity climates are faster than people expect), combining it with your duct cleaning on the same trip is nearly always cheaper than two separate appointments.
• Ask about standing discounts before you book. Bellows offers a permanent 5% discount for seniors and veterans on every job. That discount doesn’t expire and doesn’t require a coupon – just mention it when you call.
• Schedule during off-peak months. February and October tend to be slower for HVAC-adjacent services in Los Angeles. You may find quicker availability and occasionally better bundled pricing during those windows.
• Get a second opinion on any written estimate. If another company has quoted you a price that feels high or confusing, Bellows offers a free second opinion on any written estimate. Call (844) 685-6342 and bring the paperwork.
• Ask what’s included in the camera inspection. A company that shows you before-and-after video of your ductwork is showing you proof. A company that doesn’t is asking you to take their word for it. Make sure you know which one you’re hiring.

For any repair work over $250, we offer $50 off – applied automatically, no coupon required. And if you’re due for an HVAC tune-up, our $89 seasonal tune-up can be added to the same visit.

Estimates are always free. If you’d like a firm number for your Los Angeles home before committing to anything, call us at (844) 685-6342. You’ll reach a live person – not a voicemail, not a callback queue.

Should You Repair or Replace Ducts Instead of Cleaning Them?

This question comes up often in older Los Angeles homes, and it deserves a straight answer. Cleaning is almost always the right starting point if the ducts are physically intact. If a camera inspection reveals collapsed flex duct sections, significant mold growth, or disconnected joints in the attic (a very common finding in San Fernando Valley homes that went through the 1994 Northridge earthquake), cleaning alone won’t solve the problem. Sealing or partial replacement may be needed alongside or instead of a cleaning. A good company will show you what they found – on video – and explain the trade-off clearly before asking you to decide anything.

Replacing an entire duct system in a mid-sized Los Angeles home runs $2,000 to $6,000 or more depending on the layout. Cleaning and sealing a deteriorating system can often extend its functional life at a fraction of that cost, particularly in homes with rigid metal trunks that are still structurally sound.

FAQs – Air Duct Cleaning Cost in Los Angeles

How much does air duct cleaning cost in Los Angeles in 2026?

Most Los Angeles homeowners pay between $350 and $1,000 for a complete residential air duct cleaning, with the average falling around $450 to $650 for a standard three-bedroom home. The price depends primarily on the number of vents, the home’s square footage, the age of the duct system, and whether any add-on services like sanitizing or dryer vent cleaning are needed. Call (844) 685-6342 for a free, no-pressure estimate on your specific home.

Why are some LA air duct cleaning quotes so much cheaper than others?

$49 to $99 “whole-house” quotes almost always exclude the vents themselves – or charge per vent, per return, per “main line,” and per “contamination level” once the technician is inside. The end invoice often bears no resemblance to the original price. This pricing practice is especially common in high-volume direct-mail campaigns targeting neighborhoods like Reseda, Van Nuys, and North Hollywood. A flat-rate, all-in quote given before anyone sets foot in your home is the only kind that protects you. Call (844) 685-6342 to hear a real number before we schedule anything.

How often should I have air ducts cleaned in Los Angeles?

Every 3 to 5 years is a reasonable baseline for most Los Angeles homes. Homes near the foothills – particularly in communities like Sunland, Tujunga, and La Crescenta – tend to accumulate dust and particulate matter faster due to seasonal Santa Ana wind events and, more recently, post-wildfire ash infiltration. Pet owners and households with allergy sufferers often benefit from a 2 to 3 year cycle. If your system hasn’t been cleaned in over a decade, a camera inspection will tell you more than any rule of thumb.

Is air duct cleaning worth it in Los Angeles?

Yes, particularly in homes older than 20 years that have never been serviced, in homes where occupants have noticed increased dust on surfaces or worsening allergy symptoms, and in any property that has recently undergone renovation work. Construction dust – drywall particulate especially – infiltrates duct systems quickly and distributes through the home with every heating or cooling cycle. The EPA does not claim that cleaning improves air quality in every situation, but for neglected systems, the visual evidence of what comes out is usually persuasive. Bellows shows you that evidence on camera, before and after, on every job. You can visit our home page to learn more about our full range of services.

Does Bellows charge extra for the camera inspection?

No. The before-and-after camera inspection of your ductwork is included in every cleaning job at no additional charge. It’s not an upsell and it’s not optional – it’s how we verify the work was actually done. You receive a visual record of your system’s condition before we start and after we finish. That documentation is yours to keep.

What is the $89 tune-up and can I combine it with duct cleaning?

Our $89 seasonal HVAC tune-up covers a standard inspection and service of your heating or cooling system. Yes, it can be added to the same appointment as a duct cleaning, and scheduling both together is typically the most efficient option – one visit, one crew, one block of your day. Call (844) 685-6342 to ask about combining services for your home.

Ready for a Straight Answer on Price?

Bellows Air Duct & Vent Co. has been serving Los Angeles homeowners since 1984. That’s over 42 years of showing up on time, doing the work right, and standing behind it for 90 days in writing. Our technicians are background-checked and uniformed. Our pricing is disclosed before a single tool is lifted. And when you call (844) 685-6342, a live person picks up.

If you’d like to know exactly what air duct cleaning will cost for your home – not a range, not an estimate with seventeen asterisks, but a firm, honest number – give us a call. The estimate is free, the conversation is straightforward, and there’s no obligation. That’s been the deal since we opened our doors, and it still is.

Call (844) 685-6342 to schedule your free estimate. Seniors and veterans receive a permanent 5% discount. We serve communities throughout greater Los Angeles, including the San Fernando Valley, Glendale, Burbank, Pasadena, and surrounding areas.

Pricing reflects the Los Angeles market as of 2026. Bellows Air Duct & Vent Co. offers free estimates – call (844) 685-6342.