Duct Cleaning Cost - What It Actually Costs, Quoted Free

Every visit starts with

Seasonal tune-up and full diagnostic on your Carrier, Trane, or Goodman system - readings shown to you before any repair is proposed

Your new heating and cooling system for as low as $119/month*on approved credit; ask for current terms

Diagnosis first, numbers second - you approve the repair price before a single part goes in.

Styles & brands we work with

‹

›

Before & after – our own jobs

‹

BeforeAfter

BeforeAfter

BeforeAfter

›

How Much Does Duct Cleaning Cost in Los Angeles?

Duct cleaning in Los Angeles typically runs $350 to $900 for a standard single-family home, with most jobs landing near $525. Larger two-story houses, homes with multiple HVAC zones, or systems that haven’t been touched in years can push past $1,200. That range covers vent-to-vent cleaning, negative-air equipment to keep dust out of your rooms, and a written price before anyone unrolls a hose in your hallway.

If you’ve got kids, pets, or anyone in the house with allergies, this is one of those jobs where the details matter more than the sticker. We’ll get into what actually moves the number below.

Key Takeaways

• Standard LA duct cleaning: $350-$900, most homes around $525
• Price depends on square footage, number of vents, system size, and how accessible the ductwork is
• Older Craftsman, Spanish Colonial, and mid-century homes in Los Angeles often have smaller ducts or tighter attic runs that take longer
• The written price we give you before work starts is the price you pay
• Live person answers the phone 24/7 at (747) 966-3037 - no voicemail, no phone tree

Duct Cleaning Cost Breakdown (2026)

Here’s how the numbers break down for the Los Angeles market. These are ranges based on real 2026 jobs across the city, not national averages.

What pushes cost up? Square footage and vent count are the biggest factors - a 1,400 sq ft bungalow in Highland Park with six vents is a very different job from a 2,700 sq ft house in Sherman Oaks with fifteen. Access matters too. If your ducts run through a crawlspace or a tight attic, the crew spends more time and uses different equipment, and that shows up in the price. Add-ons like sanitizing, dryer vent cleaning, or coil work add on from there, but you’ll see every line item in writing before we start.

What Affects Duct Cleaning Pricing in Los Angeles

• Square footage and vent count. More rooms means more registers, more branch runs, and more time. A 1,200 sq ft home usually takes two to three hours; a 2,500 sq ft home with two zones can take most of a day.
• Duct accessibility. Los Angeles has a wide mix of housing stock. Mid-century homes in the Valley often have attic runs that are straightforward. Older Craftsman homes near Koreatown and West Adams sometimes hide ductwork behind finished walls or low crawlspaces, which slows everything down.
• System size and configuration. A single-zone system is cheaper to clean than a two-story house with separate upstairs and downstairs HVAC. If your home has multiple air handlers, that’s multiple systems to clean.
• Condition of the ductwork. Ducts that haven’t been cleaned in a decade hold more debris. So do homes near freeways - the 101, the 10, the 405 - where outdoor particulate buildup is heavier. If we find pest activity, mold, or disconnected sections, those need to be addressed before the cleaning itself.
• Add-on services. Dryer vent cleaning ($120-$200), sanitizing fogging ($100-$250), and coil cleaning ($150-$350) are optional but often worth bundling if you’re already having the ducts done.
• Whether you pair it with routine HVAC service. A tune-up runs $95-$235 in Los Angeles. If you’re booking duct cleaning anyway, having the same crew check your system at the same visit saves you a second trip charge.

One more local factor worth naming: Los Angeles wildfire seasons. Even homes far from the burn zones deal with smoke intrusion through return ducts during bad air days. If you’ve noticed dust or a smoky smell coming from your vents after a fire event, that’s a genuine reason to have the system cleaned, not just a sales pitch.

How to Save on Duct Cleaning

Duct cleaning isn’t the kind of service you want to shop purely on the lowest bid. A cheap job that skips the negative-air machine just blows dust around your home. That said, there are real ways to keep the number down.

• Bundle with a tune-up. A $95-$235 tune-up and duct cleaning in the same visit costs less than two separate service calls. We’ll give you one written price for the whole job.
• Skip add-ons you don’t need. Sanitizing fogging makes sense if there’s confirmed microbial growth or pet odor. If your ducts are just dusty, you don’t need it. We’ll tell you honestly which add-ons apply.
• Book on a weekday. Weekend and holiday slots fill faster and sometimes carry a higher labor rate. If your schedule allows a Tuesday morning, take it - and we’ll keep the noise down if there are kids napping.
• Get a written estimate before you commit. We provide a written price before any work starts, on every visit. That’s not a sales tactic - it’s how we operate. Call (747) 966-3037 and we’ll give you a real number over the phone or schedule a free estimate.
• Ask about multi-system discounts. Two HVAC systems under one roof is more common in Los Angeles than people realize. Combining them into one booking usually brings the per-system cost down.

If you want to read more about our full duct service before you call, see Duct Cleaning in Los Angeles.

Our Duct Cleaning Process, Step by Step

1. Walkthrough and written quote. We count vents, check system access, and look at the ductwork. You get a written price before any equipment comes in.
2. Set up protection. Shoe covers and drop cloths go down. We ask before moving furniture, and we work around nap times or school pickup if you tell us your schedule.
3. Connect the negative-air machine. This is what keeps dislodged dust from blowing into your rooms. It’s the piece of equipment most bargain services skip.
4. Clean each run, register, and return. Every branch line, supply vent, and return gets brushed and vacuumed. We pay extra attention to returns, which collect the most pet hair and debris.
5. Clean the air handler and coil area. If you’ve added coil cleaning, this is where it happens. If we spot a mechanical problem - a failing blower, a dirty flame sensor - we’ll show you and explain, not just fix it and bill you.
6. Photo of the clean-up before we leave. You get a picture of the finished space. Floors clear, drop cloths folded, vents back in place. That’s part of every job, not an upsell.

A note on safety: duct cleaning itself is safe and low-risk. But if we find damaged gas connections, a cracked heat exchanger, or electrical issues during inspection, those are not things anyone should handle without a trained technician. We’ll flag them clearly and let you decide. With gas appliances and furnace components, we don’t recommend DIY fixes - that’s a call to a professional, and if that’s us, fine, and if it’s someone else, that’s fine too.

FAQs - Duct Cleaning Cost

How much does duct cleaning cost in Los Angeles?

Most Los Angeles homes pay $350 to $900, with a typical job around $525. Smaller single-story homes with six to eight vents land near the lower end; larger two-story homes with multiple zones reach the upper end or higher. Call (747) 966-3037 for an exact quote - estimates are free.

Is duct cleaning worth it for older Los Angeles homes?

Yes, especially for homes built before 1980. Older homes in areas like Echo Park, Highland Park, and mid-city Los Angeles often have ductwork that’s collected decades of dust, and some have original systems with loose connections or gaps. Cleaning those runs improves air quality and lets us spot problems before they get expensive. If you’re also due for a seasonal tune-up, the tune-up runs $95-$235 and pairs well with duct work.

How often should I have my ducts cleaned?

Every three to five years is a reasonable baseline for most Los Angeles households. If you have pets, allergies, or live near a freeway or wildfire-prone area, every two to three years may make more sense. If you’ve had recent remodeling, that’s another good trigger.

Is it cheaper to clean ducts or replace them?

Cleaning is almost always cheaper - typically $350-$900 versus several thousand for duct replacement. Replacing ducts only makes sense if they’re crushed, disconnected, or heavily contaminated with mold. Most of the time, cleaning and sealing will get you where you need to be.

Does duct cleaning lower my energy bill?

It can help, but modestly - maybe 5 to 15 percent in a system that’s severely clogged. The bigger wins come from cleaning combined with a tune-up ($95-$235) and, if needed, an AC repair ($175-$765) to fix anything the inspection turns up. We’ll tell you honestly what’s worth doing and what isn’t.

Can you come today?

Often, yes. We answer the phone 24/7 with a live person, and we can usually schedule same-week service across Los Angeles. Call (747) 966-3037 and we’ll find a slot that fits your family’s schedule - including evenings if that helps.

Pricing reflects the Los Angeles market as of 2026. Meadowsweet Heating & Air offers free estimates - call (747) 966-3037.

Written by Luis Serrano, Owner at Meadowsweet Heating & Air, serving Los Angeles since 2004.