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.
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AfterHow Much Does HVAC Cleaning Cost in Los Angeles?
HVAC cleaning in Los Angeles typically costs between $350 and $900 for a standard single-family home, with most homeowners landing around $475. That price covers the full system: supply and return ducts, registers, the blower compartment, and the accessible components of the air handler. Larger homes, homes with multiple HVAC zones, and properties that haven’t been serviced in five years or more run higher, usually $700 to $1,200.
Those numbers reflect real Los Angeles pricing in 2026, not a national average pulled from a lead-generation site. What you pay depends on square footage, how many systems you’re running, how much debris has built up, and whether you want filtration upgrades. Kestrel Air Duct Cleaning gives you the exact figure in writing before anyone touches a vent, so the number you hear on the phone is the number on the invoice.
Key Takeaways
- Standard Los Angeles HVAC cleaning: $350 to $900, most jobs near $475.
- Multi-zone or 3,000+ sq ft homes: $700 to $1,200 or more.
- Dryer vent cleaning, often bundled: $125 to $225.
- Every Kestrel job includes a written price before work starts and the 365-Day Done Right Promise.
- Call (469) 972-3151 for a free estimate, any hour, answered by a live person.
HVAC Cleaning Cost Breakdown (2026)
Here’s how pricing lines up for a typical Los Angeles job. Ranges assume a single-family home; condos and townhomes usually fall at the low end because there’s less ductwork to reach.
| Service | Typical Los Angeles Price |
|---|---|
| Full HVAC / air duct cleaning, single system (up to 2,000 sq ft) | $350 – $600 |
| Full HVAC cleaning, larger home (2,000 – 3,000 sq ft) | $500 – $850 |
| Two-zone or two-system home | $700 – $1,200 |
| Additional return duct run | $35 – $75 each |
| Dryer vent cleaning (often added to the same visit) | $125 – $225 |
| Register and grille cleaning (per unit) | $8 – $18 each |
| Post-construction or heavy-debris cleaning | $650 – $1,400 |
| Air handler / blower compartment cleaning | $125 – $250 |
What pushes a Los Angeles job toward the top of a range? Usually one of three things: the home is large or has more than one system; the ductwork hasn’t been opened since the house was built; or there’s visible debris, pest activity, or years of trapped dust in the returns. What pulls a job down? A smaller footprint, easy attic or crawlspace access, and ducts that were cleaned within the last few years.
One thing worth knowing about Los Angeles specifically: the marine layer and coastal humidity in neighborhoods like Santa Monica, Venice, and Playa del Rey keep dust slightly damp, which means it clings to duct walls instead of blowing through. Damp dust is harder to remove with suction alone, which is exactly why the equipment you hire matters. A rotary brush system like the Rotobrush physically scours the duct wall while negative-pressure units pull the loosened material out. If a company shows up with a shop vac and a hose, you’re getting a surface wipe, not a cleaning, and the price they quoted probably reflects that.
What Affects HVAC Cleaning Pricing in Los Angeles
Pricing isn’t random. These are the factors that move the number up or down on a real Los Angeles job.
- Square footage and duct length. A 1,400 sq ft bungalow in Highland Park has far less ductwork than a 3,200 sq ft two-story in Sherman Oaks. More linear feet means more time with the rotary brush and negative-air unit, and time is the biggest cost driver.
- Number of HVAC systems and zones. Plenty of Los Angeles homes run a separate system for an upstairs or a converted garage. Each system is essentially a second cleaning, so a two-system home often lands near double the base price.
- Access to the ductwork. Attic and crawlspace access varies wildly by neighborhood. Wide, walkable attic space is quick. A tight, low crawlspace under an older Craftsman adds labor time, and labor is what you’re really paying for.
- How long since the last cleaning. Ducts cleaned within three to four years need less work. Ducts that have never been cleaned in a home built in the 1960s can hold decades of dust, and heavy buildup means more passes and more time.
- Post-construction or remodel debris. Drywall dust, sawdust, and insulation fibers are some of the worst things for ductwork. A kitchen remodel in a Mid-Wilshire bungalow can leave debris in the returns for months, and cleaning after construction takes longer and costs more.
- Pet hair and pest activity. Los Angeles homes with pets, or with rodent activity in the attic, carry more material in the ducts. Rodent debris in particular requires thorough removal and HEPA filtration to keep loosened particles out of the living space.
- Optional filtration and IAQ upgrades. If you want to keep air cleaner between visits, upgraded filtration from brands like Honeywell, Aprilaire, and Guardsman can be added. This is optional and priced separately, so you won’t see it folded into a base cleaning quote.
Does the Price Change Once the Technician Arrives?
It shouldn’t. At Kestrel, it doesn’t. Your written price is in your hands before a single vent is touched, and it does not move when the technician walks through the door.
That matters more than it sounds in this market. The most common complaint we hear from Los Angeles homeowners about HVAC cleaning isn’t the price; it’s the price change. A quote of $299 over the phone turns into $850 at the door once the technician “discovers” a problem. This is a well-known sales tactic in the trade, and it’s the reason we put the number in writing up front. Our approach is part of what we call The Kingswell Way: say the price, show up in the window we gave you, leave the place cleaner than we found it, put the guarantee in writing, and come back if it fails.
Every Kestrel job runs under the Kingswell Guarantee, a written standard we’ve applied since the company was founded in 2004. And every job carries the 365-Day Done Right Promise. If the work falls short within a year, we return and make it right at no charge, and that’s documented in writing, not a courtesy we decide to extend.
If you’re comparing quotes, ask each company one question: “Will you put the final price in writing before work begins?” The answer tells you more than any review page will. You can see how we describe the work on our HVAC Cleaning in Los Angeles page.
How to Save on HVAC Cleaning
A few practical ways to keep the cost reasonable without cutting corners on the work itself.
- Bundle the dryer vent. If your dryer vent hasn’t been cleaned in over a year, having it done on the same visit usually costs less than booking it separately, often $125 to $225 as an add-on. A clogged dryer vent is also a fire risk, so it’s money well spent.
- Clean the easy stuff yourself between visits. Pull and rinse your floor and ceiling registers, and vacuum around the returns. It won’t replace a professional cleaning, but it slows buildup and stretches the time between services.
- Replace filters on schedule. A clogged filter makes the system work harder and pushes more dust into the ductwork. Change it every one to three months, depending on pets and local dust.
- Address the source, not just the symptom. If you’ve got a musty smell or visible dust blowing from a vent, the ducts may be a symptom of a bigger issue. Fixing the source first means you won’t be paying to re-clean the same problem in six months.
- Get a written estimate before you commit. Free estimates let you compare real numbers instead of rough phone guesses. Call (469) 972-3151 and we’ll give you a range with no pressure to book.
One honest note: don’t chase the cheapest quote on the page. In this trade, a suspiciously low number is usually a foot in the door for a door-step price increase, or it means the crew is using a shop vac instead of professional equipment like a Rotobrush brush system or a Nikro negative-pressure unit. Those tools are the difference between a real cleaning and a quick pass. If a quote is hundreds below everyone else’s, ask what equipment they’re bringing and whether the price is locked in writing.
FAQs - HVAC Cleaning Cost
How much does a full HVAC cleaning cost in Los Angeles?
A full HVAC cleaning in Los Angeles runs about $350 to $900, with most single-family homes landing near $475. Larger homes or those with two systems typically fall between $700 and $1,200. Call (469) 972-3151 for a free written estimate for your specific home.
Can you come today?
Often, yes. We answer the phone with a live person 24/7, so you can reach us any time, and we schedule within a defined arrival window you’ll know in advance. Same-day availability depends on the day and your location within Los Angeles. Call (469) 972-3151 and we’ll tell you the soonest we can be there.
Is it cheaper to repair the ducts or replace them?
Cleaning is almost always cheaper than replacement, and it’s what most homes actually need. Cleaning typically costs $350 to $900, while replacing ductwork can run into the thousands depending on the home. If a company jumps straight to replacement without a written cleaning estimate first, get a second opinion. Call us for an honest assessment before you spend more than you need to.
How much does dryer vent cleaning add to the cost in Los Angeles?
Dryer vent cleaning adds $125 to $225 when bundled with an HVAC cleaning, and it’s worth doing because a clogged dryer vent is a genuine fire hazard. If you’re already booking a duct cleaning, adding the dryer vent on the same visit is the cheaper way to get both done. Call (469) 972-3151 to bundle the two.
Why do quotes for HVAC cleaning vary so much in Los Angeles?
Quotes vary because some companies advertise a low base price and raise it at the door, while others price the job honestly up front. A legitimate quote of $350 to $900 reflects the real work: square footage, number of systems, duct condition, and access. If one quote is far below the rest, ask what changes it on arrival. Kestrel gives you the number in writing before work starts, backed by the 365-Day Done Right Promise.
What does the 365-Day Done Right Promise cover?
The 365-Day Done Right Promise means if the work falls short within a year of service, we come back and make it right at no charge. It’s in writing on every job, under the Kingswell Guarantee. You don’t have to argue for it or catch us on a good day; it’s a standing commitment. Call (469) 972-3151 and we’ll explain what qualifies before you book.
What to Expect From a Kestrel Visit
When you book with Kestrel Air Duct Cleaning, the visit follows the same shape every time. You’ll talk to a real person when you call, not a queue. You’ll get a written price before we start. Our technicians are background-checked and uniformed, and they show up in the arrival window we gave you. They clean with professional-grade equipment: Rotobrush rotary brushes that dislodge debris at the duct wall, Nikro negative-pressure units that pull the loosened material out of the system, and Abatement Technologies HEPA filtration that keeps particles from drifting back into your living space while we work.
If you want to keep your air cleaner between visits, our technicians can point out filtration options from Honeywell, Aprilaire, and Guardsman. That’s a separate decision, and we won’t fold it into a cleaning quote without telling you. Everything we do is part of the Kingswell family of companies, founded in 2004 and operating under the same written guarantee since day one. Each location is independently owned and operated under the Kingswell Guarantee.
We offer two services: air duct cleaning and dryer vent cleaning. That’s it. We don’t upsell unrelated work, because doing these two jobs well is the whole point.
Get Your Free Los Angeles HVAC Cleaning Estimate
Knowing the range is a good start, but the only number that matters is the one for your home. Call Kestrel Air Duct Cleaning at (469) 972-3151 for a free estimate. We answer 24/7 with a live person, we put the price in writing before any work begins, and every job is backed by the 365-Day Done Right Promise. Head back to our home page to see how we work, or give us a call and we’ll get you on the schedule.
Written by Dale Whitmore, Owner at Kestrel Air Duct Cleaning. Pricing reflects the Los Angeles market as of 2026. Kestrel Air Duct Cleaning offers free estimates – call (469) 972-3151.
What Our Customers Say
"Bought an older home and the previous owners had pets everywhere. After Kestrel did the ducts the stale smell was just gone. On time, quick, and they showed me the filter they pulled."
- Preston Ngata"Our dryer was taking two cycles to dry a load. They cleaned the vent and pulled out a frightening amount of lint. Dries in one cycle now and honestly I feel better about the fire risk."
- Marcus Lee"Set up an appointment for the whole house plus the dryer line. They called the morning of to confirm, showed up in the window, and showed me pictures of the gunk they pulled out. Worth it."
- Terrence Boyd