Air Duct Cleaning in Covina, CA | Kestrel Air Duct Cleaning

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

One flat price per system, agreed before we start, with before-and-after photos of your actual ducts. No per-vent pricing, no coupon that turns into a bigger bill once the van is on the drive.

Flat price quoted before we book

1825+
Cities Served
Free
Written Quotes
Licensed & Insured Written Quotes Free Estimates All Brands Satisfaction Guarantee
Every visit starts with

Whole-system duct and dryer vent check with before-and-after photos - you see exactly what came out of your vents

Worth knowing

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.

Styles & brands we work with

Whole-home duct cleaning
Whole-home duct cleaning
Dryer vent cleaning
Dryer vent cleaning
Camera inspection
Camera inspection
Sanitizing & deodorizing
Sanitizing & deodorizing

Before & after – our own jobs

Before - Recent ProjectBeforeAfter - Recent ProjectAfter
Recent Project
Before - Full RestorationBeforeAfter - Full RestorationAfter
Full Restoration
Before - Complete UpgradeBeforeAfter - Complete UpgradeAfter
Complete Upgrade

Fast, Reliable Air Duct Cleaning Across Covina

Air duct cleaning in Covina typically runs $350-$650 for a full residential system, and most jobs are scheduled within a few days of your call. We’re the local team that serves Covina from our Los Angeles dispatch office, and we know the specific duct problems this city’s older housing stock creates. If your home was built between the 1950s and 1970s, there’s a good chance your ductwork has never been properly cleaned, and may be deteriorating in ways that surface vacuuming won’t fix. Call us at (469) 972-3151 for a free written estimate before any work begins.

Call (469) 972-3151

Our Air Duct Cleaning crews work the full Covina area, from the older ranch tracts near downtown out to the neighborhoods bordering West Covina and Glendora. We don’t just clean what you can see. We camera-inspect the full run, check for crushed or disconnected flex duct, and look for the crumbling fiberglass liner that’s common in San Gabriel Valley homes where central air was retrofitted after original construction. That’s the difference between a company that knows Covina and one that treats every house the same.

Why Kestrel Air Duct Cleaning Is Covina’s Preferred Air Duct Cleaning Company

We’ve built our reputation in Covina by doing what we said we’d do, at the price we wrote down before we started. The Kingswell Guarantee, which governs every job we’ve done since founding in 2004, means four things: a written price before any work begins, a defined arrival window, a clean job site, and a written guarantee with a free return visit if the work fails within the guarantee period. No exceptions. No door-step revisions.

Covina homeowners call us back because our technicians are background-checked, uniformed, and trained to spot the problems that are specific to this city’s housing. We show up in the window we gave you. We put the 365-Day Done Right Promise in writing on every invoice. If the work falls short within that year, we return and make it right at no charge. That’s not a courtesy we extend when we feel like it. It’s documented on every job.

Our calls are answered by a live person, 24/7. Not a voicemail queue. Not an automated system that makes you press buttons. A real conversation, any time of day, with someone who can schedule your Covina appointment or connect you directly with a technician.

HVAC Duct Cleaning in Covina

HVAC Duct Cleaning in Covina means more than pushing a brush through your vents. It means addressing the specific degradation that 50-plus years of San Gabriel Valley air has inflicted on duct systems that were often retrofitted into ranch homes never designed for central forced-air. Our process starts with a video inspection so you see what we see: accumulated ash and fine particulates from wildfire seasons, smog byproducts trapped by the mountain bowl, and often the crumbled fiberglass liner that’s shedding fibers into your airstream.

We use Rotobrush rotary brush systems to dislodge debris at the duct wall, followed by Nikro negative-pressure units that pull contaminants out of the system entirely. Abatement Technologies HEPA filtration runs continuously during the job to keep loosened particles out of your living space. This matters in Covina, where the smog basin recirculates the same degraded air through closed valleys. Without proper containment, cleaning just redistributes what you’re trying to remove.

Most full HVAC duct cleaning jobs in Covina run $450-$750, depending on system size, accessibility, and whether we find disconnected or compromised duct runs that need sealing. We give you that range in writing before we touch a single vent.

Supply Duct Cleaning

Supply ducts push conditioned air into your rooms. In Covina’s older homes, we often find these runs partially blocked by collapsed flex duct or choked with decades of accumulation. Our supply cleaning includes full brush agitation and negative-air extraction at each register, with before-and-after photos of your own ducts.

Return Duct Cleaning

Return ducts pull air back to the handler, and they’re the intake point for everything in your home’s air. In Covina, that includes the fine ash and particulates that Santa Ana winds drive down from the Angeles National Forest. Return cleaning requires extra attention to HEPA containment, since this is where the system is most vulnerable to drawing in fresh debris during the process.

Vent Cleaning in Covina

Vent Cleaning in Covina addresses the visible registers and the short runs behind them, but also the problems hidden in wall cavities and attic spaces that connect to them. Many homeowners don’t realize that the register itself is just the endpoint. The real work is in the duct behind it, and in Covina’s 1950s-1970s housing, that duct is often in worse shape than the visible grime suggests.

We clean every vent with rotary brush agitation and immediate negative-air extraction. But we also check for proper airflow at each register. A vent that barely blows often signals a crushed flex run or a disconnected joint behind the wall, especially in homes where original construction didn’t include central air and retrofit installers had to thread duct through tight spaces. Finding and fixing these problems is what separates actual vent cleaning from cosmetic register wiping.

Standalone vent cleaning, when the main trunk lines don’t require full service, typically runs $150-$300 in Covina. We only recommend this when our camera inspection confirms the primary ductwork is sound. If it’s not, we’ll show you why and give you the full-system price.

Video Inspection

We feed a camera through your ductwork before we quote and after we clean. You see the accumulation, the damage, and the result. In Covina’s older homes, this often reveals crumbling fiberglass liner or disconnected runs that explain why certain rooms never cool properly. No guesswork. No selling you what you don’t need.

Dryer Vent Cleaning

Dryer vent cleaning is a separate pathway with its own fire risk. The lint you can reach at the trap is a fraction of what builds up in the run. In Covina, where heavy AC use already strains electrical systems, a clogged dryer vent adds unnecessary load and real hazard. We clean the full run from appliance to exterior termination.

Trusted Brands We Service in Covina

Our technicians arrive with professional-grade equipment, not box-store shop vacs. We clean with Rotobrush rotary brush systems, Nikro negative-pressure extractors, and Abatement Technologies HEPA filtration. For homeowners who want to maintain clean air between service visits, we offer Honeywell, Aprilaire, and Guardsman filtration and indoor-air-quality products. We stock Guardsman mastic sealant locally for Covina jobs, which means when we find compromised duct joints during cleaning, we can seal them same-day rather than scheduling a return visit.

Common Air Duct Cleaning Problems We See in Covina Homes

  • Crumbling fiberglass duct liner in 1960s ranch homes. The inner liner of early metal ductwork has often degraded into loose fibers after 50-plus years of heat cycling. No amount of vacuuming fixes a duct that’s shedding insulation into your air. We identify this with camera inspection and recommend sealing or replacement.
  • Disconnected or crushed flex runs behind walls and in attics. Retrofitted central air in Covina’s original ranch tracts often required installers to force flex duct through tight spaces. We’ve found runs that pull attic air, ash, and debris directly into the system instead of conditioned air from the handler.
  • Heavy accumulation of wildfire ash and smog particulates. Covina’s position in the San Gabriel Valley smog basin means fine particulates from Angeles National Forest fires settle in ductwork at rates coastal LA homes don’t experience. Standard cleaning without HEPA containment just redistributes this material.
  • Dryer vents choked with lint beyond the trap. The accessible lint screen catches perhaps 25% of what a dryer produces. The rest cakes in the run, restricting airflow, extending dry times, and creating genuine fire risk. We clean the full run to exterior termination.

Pricing for Air Duct Cleaning in Covina, CA

Most full residential air duct cleaning jobs in Covina run between $350 and $650. Larger homes or systems with multiple disconnected runs requiring sealing typically fall in the $550-$850 range. Commercial duct cleaning starts around $800 and scales with system complexity. What moves you within these ranges: the number of air handlers, accessibility of ductwork in attic or crawl spaces, whether we find compromised liner that needs sealing, and if video inspection reveals crushed or disconnected runs that require repair.

We don’t quote per-vent. We don’t bait you with a low coupon and revise upward once the van is in your driveway. The written price we give you before work starts is the price you pay. Every estimate is free, and every estimate includes the camera inspection so you understand what you’re paying for. Call (469) 972-3151 to schedule yours.

We Also Serve Cities Near Covina

Our crews work throughout the San Gabriel Valley, including Air Duct Cleaning in Covina proper plus Azusa, West Covina, Baldwin Park, and Glendora. Scheduling is coordinated from our Los Angeles office, with local technicians dispatched to each community we serve. The same Kingswell Guarantee, the same written pricing, the same equipment and standards apply whether we’re working in downtown Covina or across the valley in Azusa.

Serving Covina, CA - Our Local Coverage Area

We’re based in the Covina area and know this community well. Use the map below to see our service coverage - if you’re nearby, we can almost certainly help.

FAQs About Air Duct Cleaning in Covina

Why Covina Chooses Kestrel Air Duct Cleaning

We set the standard for air duct cleaning in Covina.

No Per-Vent Upsells

One flat price per system, agreed before we start. We do not price per vent, and nothing gets added to the invoice that you did not approve first.

Licensed & Insured

Fully certified technicians who meet all local and state licensing requirements.

Upfront Pricing

No hidden fees, no surprises. You approve the price before any work begins.

Guaranteed Work

Every repair and installation is backed by our workmanship warranty and satisfaction guarantee.

How It Works in Covina

Getting your air duct cleaning handled is simple and fast.

1

Call or Request a Free Estimate

Tell us about your air duct cleaning needs and we provide an upfront, transparent quote - no obligation, no hidden fees.

2

Licensed Technician Dispatched

A background-checked, certified technician arrives in Covina - typically within 30-60 minutes, with parts stocked on the truck.

3

Problem Solved, Guaranteed

We complete the job to your full satisfaction, backed by our warranty and 100% satisfaction guarantee.

What happens when you call

  1. 1
    A real person answersNo phone trees - talk to a local air duct cleaning pro.
  2. 2
    You get an upfront price rangeHonest numbers before anyone is dispatched. No surprises.
  3. 3
    We come out and measureLicensed & insured, at a time that suits you - the visit and the quote are both free.
  4. 4
    You get the price in writingLine-itemed, yours to keep, and nothing starts until you say go.

What Covina Customers Say

Trusted by homeowners across Covina and surrounding areas.

★★★★★

"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 · Verified customer
★★★★★

"My wife's allergies were awful every morning. Had the ducts done and it's made a real difference. Tech was on time and wore booties in the house without me asking."

Rob Pendergast · Verified customer
★★★★★

"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 · Verified customer

Current Offers

Bring these savings to your next appointment.

Flat Price Per System, Quoted Before We Start

No per-vent add-ons. Before-and-after photos on every job.

Expires Mar 31, 2027
Always

Written Price Before Any Work Starts

Expires Mar 31, 2027
Included

Written Guarantee on Every Repair

Expires Mar 31, 2027
Free

Free Second Visit if the Repair Fails

Expires Mar 31, 2027

Ready for Air Duct Cleaning in Covina?

Call now for a free estimate - or request one below. Licensed, insured, and here with fast after-hours help in Covina.

(469) 972-3151

Request a Free Estimate in Covina

Tell us about your air duct cleaning needs - we'll respond within the hour.

When you submit this form, you confirm you have read our Privacy Policy and agree that you may be contacted by telephone, text message, or email about your request, including by the independent professionals who may fulfill it.

Prefer to text? Send a Text
Areas We Serve
Call Now - 24/7 Dispatch