Frequently Asked Questions
We get a lot of the same questions from Los Angeles homeowners, and they usually come down to three things: what it costs, who is coming to the door, and what happens if something goes wrong. Below are straight answers to all of them. If yours isn’t here, call us at (980) 447-2498 and a live person will pick up, day or night.
Pricing & Estimates
How much does air duct cleaning service cost?
Air duct cleaning in Los Angeles typically runs $350 to $700 for a standard single-family home with one HVAC system, and $700 to $1,200 for larger homes with two systems or heavy buildup. The final number depends on the number of vents, how accessible the ductwork is, and how much debris has collected. Los Angeles homes built before 1980, common in areas like Echo Park and Highland Park, often have original galvanized ducts with more accumulated dust, which can put the job toward the higher end. You’ll get the price in writing before any work begins. Call (980) 447-2498 for a free estimate.
Do you offer free estimates?
Yes, estimates are free and there’s no obligation. We’ll ask a few questions about your home, the number of registers, and what you’re noticing (dust, airflow, smells), then give you a written price range. If a tech needs to look in person, that visit is free too. The price we put in writing is the price you pay; there are no surprise invoices at the end of the job.
Why is pricing different for every home?
Duct cleaning is priced by the actual work, not a flat rate, because no two homes are the same. A 1,400-square-foot bungalow in West Adams with eight vents is a different job than a 3,200-square-foot home in Sherman Oaks with two air handlers and twenty registers. Accessibility matters too: ducts buried behind finished ceilings or in tight crawlspaces take longer. We’d rather quote you accurately than ballpark it low and change the number later.
Is it cheaper to repair or replace my ducts?
Repair is almost always cheaper when the damage is isolated, usually $250 to $650 for sealing a few disconnected joints or patching a crushed run, versus $2,500 to $6,000+ to replace a full duct system. Replacement only makes sense when large sections are collapsed, water-damaged, or made of old flex duct that’s failing everywhere. We’ll tell you honestly which one you’re looking at. Call (980) 447-2498 and we’ll walk you through it.
What payment methods do you accept?
We accept major credit and debit cards, checks, and cash. Payment is collected after the work is done and after you’ve had a chance to review it, not before we start. You’ll never be asked to pay a deposit just to get on the schedule.
Service & Scheduling
How fast can you respond?
For standard appointments, we typically schedule within 24 to 48 hours, and same-day slots are often available if you call in the morning. For emergency calls, like a dryer vent that’s blocked or a duct issue affecting the whole house, we move faster. Because a live person answers the phone 24/7, you’re never waiting on a callback queue to find out when we can come.
Do you offer emergency air duct cleaning service?
Yes, we handle emergency calls, including nights and weekends. Emergencies usually involve a dryer vent that’s overheating or blocked, visible debris blowing out of registers, or a sudden, strong musty or burning smell from the vents. If you’re smelling something burning, turn off the dryer or HVAC system first, then call (980) 447-2498. A real person answers, any hour.
Who exactly is coming to my house?
You’ll know before we arrive. Under The Threshold Standard, every technician is background-checked, identity-verified, and arrives in a clean, marked uniform. You get the tech’s name and photo sent to you before the visit, and they show a photo ID badge at the door, every time. That step matters to us because letting a stranger into your home is a real decision, not a formality. If you’re a parent home with young kids, or you live alone, you should know exactly who’s knocking.
How long does a duct cleaning take?
A standard single-system home takes about two to three hours. Homes with two systems, heavy debris, or hard-to-reach ductwork can run four to five hours. We don’t rush the job to fit a schedule; the time is set by how much work your ducts actually need. We’ll give you a realistic time window when you book.
Do I need to be home during the service?
You don’t have to stay for the entire visit, but we ask that someone be there at the start and end. The start lets us confirm access to the furnace, air handler, and registers; the end lets us walk you through what we found and what we did. Many customers stay for the first twenty minutes and come back for the final walkthrough.
What areas do you serve?
We serve Los Angeles and the surrounding communities across the city. That includes neighborhoods like Silver Lake, Los Feliz, Koreatown, Mid-City, Culver City, and the San Fernando Valley. Our home base of operations is here in LA, so we’re not driving in from another county to reach you. If you’re not sure whether you’re in range, just call and ask.
Licensing & Trust
Are you licensed and insured?
Yes. Linden Air Duct Cleaning is a state-licensed, insured, and bonded company, and we’ll gladly confirm our credentials before you book. We’re an independently owned and operated location within the Threshold Group family, operating to the Threshold Verified standard since 2004. That means the accountability isn’t a marketing line; it’s the operating system we’ve run on for two decades.
Do you guarantee your work?
Yes, every job is backed by two written commitments. First, every repair carries a written guarantee, and if a covered repair doesn’t hold, we come back at no charge for a free second visit. Second, every job is covered by the 365-Day Done Right Promise: if the work isn’t right, we make it right, in writing, on every job. No fine print, no runaround. If something’s off, call us and we’ll fix it.
Who runs the company?
Linden Air Duct Cleaning is led by Marcus Veale, and the standard we hold techs to starts at the top. Marcus built this location around one idea: homeowners deserve to know exactly who’s coming, exactly what it costs, and exactly what happens if anything falls short. That’s the whole promise, and it’s why we put everything in writing.
What equipment do you use?
We use professional-grade equipment from trade-trusted brands, including Rotobrush and Nikro for cleaning, plus air-quality products from Honeywell, Aprilaire, Abatement Technologies, and Guardsman. The Rotobrush system uses negative-pressure extraction, which means it pulls debris out of the ducts while agitating the walls, so loosened dust is captured instead of blown back into your rooms. For homes dealing with allergy or air-quality concerns, we can also recommend filtration upgrades from those same product lines.
What is The Threshold Standard?
The Threshold Standard is our verification system for every technician who comes to your door. It means they’re background-checked, identity-verified, photo-badged, and introduced to you by name and photo before arrival. It exists because trust shouldn’t be something you have to take on faith. You’ll see it happen on every visit, not just the first one.
Specific Services
Do you handle air duct cleaning?
Yes, air duct cleaning is our core service. We clean supply and return ducts, registers, grilles, and the air handler components, using negative-pressure extraction to pull debris out rather than push it around. You can learn more about that process on our Air Duct Cleaning in Los Angeles page. Most homes we clean haven’t had the ducts touched in five to ten years, sometimes longer.
Do you handle dryer vent cleaning?
Yes, and in Los Angeles it matters more than most people realize. Dryer vents clog with lint over time, and a clogged vent forces the dryer to run hotter and longer, which is a fire risk. Cleaning typically runs $150 to $300, and we can often book it alongside a duct cleaning to save you a visit. If your dryer takes two cycles to dry a load, or the outside vent flap barely moves, it’s time. Call (980) 447-2498 and we’ll get it cleared.
Do you handle HVAC cleaning?
Yes, we clean the air handler, blower, and evaporator coil area as part of a full duct cleaning job. A dirty blower and coil cut efficiency and can push musty smells through the whole house. We don’t repair HVAC mechanical systems like compressors or refrigerant lines, but we do clean the air-side components that connect to your ductwork.
Do you handle duct repair & sealing?
Yes, duct repair and sealing is one of our three core services. Common problems include disconnected joints, crushed flex duct, and leaks at the plenum that let conditioned air escape into attics or crawlspaces. Sealing those leaks usually costs $250 to $650. If your energy bills have crept up or some rooms never get comfortable, leaks are often the reason. Every repair is covered by our written guarantee, and if it fails, we return free of charge.
How often should ducts be cleaned?
Every three to five years is the general guideline for most homes. You should clean sooner if you’ve recently renovated (drywall dust gets everywhere), if you’ve had water damage or a pest issue, if someone in the home has allergies or asthma, or if you’re seeing visible dust blowing from registers. In older LA homes with original ductwork, we often recommend the shorter end of that range.
Will duct cleaning actually help my allergies?
It can help, especially if your ducts are holding dust, pollen, or pet dander, but it’s one piece of the picture. Cleaning removes the reservoir of buildup that re-circulates every time the system runs; pairing it with a good filter and regular filter changes makes a bigger difference. We’ll tell you honestly what cleaning can and can’t do for your situation. We won’t oversell it.
Can you clean ducts in a condo or apartment?
Yes, we clean condos and apartments across Los Angeles, and we do a lot of them. These buildings often have shared or compact duct runs, so the job looks different from a single-family home, but the same negative-pressure equipment works. If your building requires coordination with a management office, let us know when you book and we’ll work around it.
What should I do to prepare for the visit?
Not much, but a few quick steps make the visit smoother. Here’s what we suggest:
- Clear a path to your furnace, air handler, and any attic or crawlspace access panels.
- Move small items, plants, or furniture away from floor and wall registers.
- Secure pets in a room away from the work area for their comfort and ours.
- Note any rooms with weak airflow or odd smells so you can point them out to the tech.
- Have your filter size handy if you’d like a recommendation for an upgrade.
That’s it. The tech handles the rest, and you’ll get a walkthrough when the job is done.
Do you work with property managers or landlords?
Yes, we work with property managers, landlords, and building owners across Los Angeles. We can handle multiple units on a single visit, which keeps scheduling simple and costs predictable. Every unit gets the same written price and the same guarantee. If you manage a building and want a standing schedule for duct and dryer vent cleaning, call us and we’ll set it up.
What’s the difference between duct cleaning and duct sealing?
Cleaning removes debris from inside the ducts; sealing closes the leaks that let air escape. They solve different problems, and many homes need both. Cleaning improves air quality and airflow; sealing improves efficiency and comfort by keeping conditioned air where it belongs. If you’re not sure which you need, we’ll assess it and give you a written recommendation with pricing for each option.
How do I know my ducts actually need cleaning?
Watch for a few reliable signs: visible dust puffing out of registers when the system kicks on, a musty odor when the AC or heat runs, allergy symptoms that get worse indoors, or energy bills that have climbed without a rate change. If you’ve renovated in the past year, drywall dust alone is a reason to clean. When in doubt, call (980) 447-2498 and we’ll help you decide whether it’s worth it. We’d rather tell you “you don’t need this yet” than sell you a job you don’t need.
Getting Started
The fastest way to get an answer or a price is a phone call: (980) 447-2498. A live person answers 24/7, so there’s no voicemail loop and no waiting on a callback. You’ll get a free estimate, a written price before any work begins, and a technician whose name and photo reach you before they knock on your door. That’s the whole way we operate, and it’s been the standard since 2004. Whether you’re in Silver Lake, Culver City, or anywhere across Los Angeles, we’re ready when you are.
Have a question we didn’t cover? Call Linden Air Duct Cleaning at (980) 447-2498.
Written by Marcus Veale, Owner at Linden Air Duct Cleaning, serving Los Angeles since 2004.