Whole-home duct cleaning
Dryer vent cleaning
Camera inspection
Sanitizing & deodorizingWhole-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.
Fast, Reliable Air Duct Cleaning Across Moraga
Air duct cleaning in Moraga runs $450 – $1,200 for a typical single-system home, and $1,300 – $2,800 when a hillside property has two or three separate HVAC systems. Most jobs are completed in a single visit, with before-and-after photos and a system-by-system report included. We answer 24/7 and dispatch crews to Moraga from 7am to 7pm, Sunday through Friday. Call (855) 382-9257 for a free written estimate.
Moraga is a different animal from Lafayette or Walnut Creek when it comes to ductwork. The hillside lots, the open-space edges, the additions layered onto 1960s ranch houses: all of it changes how a duct system loads up with debris and how it should be priced and cleaned. We treat each system as its own job, which matters when a house off Camino Pablo has three of them.
Frank Peralta built this company in 2012 with a simple position: name the equipment, show the work, and fix what’s broken while you’re in there. That’s how we’ve served the Lamorinda area for 14 years, and it’s why Moraga homeowners call us for one point of contact on the whole ventilation system.
Why Moraga Homeowners Call Duct Cleaning Castro Valley for Air Duct Cleaning
Moraga’s housing stock runs older, larger, and more custom than most East Bay suburbs. Homes in the Rancho Laguna and Sanders Ranch areas were built when rigid galvanized ducts were standard. Additions came later, and with them came flex runs that weren’t always sealed well. That combination means two things: more debris gets in, and a single whole-house price doesn’t fit the job.
Our techs know the difference between a Moraga hillside system and a flat-lot tract home. We see oak leaves packed into outdoor return grilles. We see acorns in flex runs where homes back onto open space. We see moisture in underfloor ducts after canyon rains. None of that surprises us. That’s local knowledge you can’t fake, and it’s why we do air duct cleaning as a full restoration, not a quick vacuum pass.
When a Moraga homeowner calls, they get a written estimate before work starts. They get the brand names of every machine we’ll use: Rotobrush for agitation, Nikro for HEPA extraction, Abatement Technologies for negative-pressure containment. They get photos of their own ducts, not stock images. And they get a repair assessment on the same visit, because clean ducts with a hole in them are still bad ducts.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
Air Duct Inspection in Moraga
Air Duct Inspection around Moraga is a camera-first look at every run we can reach, from the supply plenum to the return grilles, and it typically runs $150 – $350 depending on how many systems and crawlspaces are involved. We push a video scope through the ducts to find what a visual check misses: rodent intrusion, disconnected flex, moisture staining, and debris packed where a brush can’t see it. On a hillside Moraga home with underfloor ducting, this inspection usually tells us more than the service call does.
You don’t need an inspection only when something smells wrong. If you bought an older Moraga house and don’t know the last time the ducts were opened, or if you smell must after the first heavy rain, or if one room never heats or cools right, the camera answers questions that guessing won’t.
What the Video Scope Shows
Camera inspection reveals what standard cleaning cannot: cracked rigid duct seams, collapsed flex, baffles someone left partly shut, and the exact point where an open-space rodent found its way in. We record the images and include them in the post-job report so you see what we saw.
When to Order It
Order the inspection when airflow is uneven, when odors return after cleaning, or when you first move into a Moraga home. It also makes sense before a major addition or HVAC replacement, because it tells you whether the existing duct runs are worth keeping.
Residential Air Duct Cleaning in Moraga
Residential Air Duct Cleaning for a typical Moraga single-family home runs $450 – $1,200 per system, and we clean each system as its own job rather than averaging the house into one vague figure. That matters here because a Rancho Laguna two-story with an addition often has a main system, a second unit for the added wing, and sometimes a third for a finished lower level. You should know the price for each system before we start.
Our process for Moraga homes starts with negative-pressure containment using Abatement Technologies units, so nothing we dislodge gets pushed back into your living space. Rotobrush rotary agitation removes packed debris, and Nikro HEPA extraction captures it at the point of removal. Supply and return runs get cleaned, grilles get wiped and reset, and any damage found gets noted for repair.
Multi-System Homes
Homes with two or three air handlers need pricing and documentation that account for each one. We photograph every system separately, report per-system findings, and verify airflow after cleaning. If one handler serves the original house and another serves an addition, you’ll know what we did to each.
Underfloor and Crawlspace Ducts
Older Moraga homes with crawlspace ducting trap debris and moisture in ways attic runs don’t. We access the crawlspace, inspect the register boots for separation, and clean with equipment sized for tight clearances. Where flex runs were added poorly during a remodel, we flag the sealing issues and offer repair on the same visit.
Trusted Brands We Service in Moraga
We work with the equipment and filtration brands most common in Moraga homes: Honeywell media cabinets, Aprilaire filters, and Guardsman IAQ products. Our technicians understand how these systems interact with the ductwork, so a Honeywell bypass humidifier or an Aprilaire media filter doesn’t get overlooked during a cleaning. Because Air Duct Cleaning is only half the job, we stock common filter sizes and flex duct on the truck for Moraga-area work, which speeds up repairs without a second trip. We use Nikro HEPA extraction and Rotobrush agitation on every job, regardless of the brand printed on the equipment cabinet.
Common Air Duct Cleaning Problems We See in Moraga Homes
- Open-space wildlife intrusion: Homes backing onto Lamorinda open space regularly get rodent droppings and nesting material in flex runs. Fall is the worst, when acorn crops push rodents toward warm ductwork.
- Oak and bay leaf litter: Outdoor return grilles on hillside lots pack with leaves, acorns, and debris from mature oak, bay, and eucalyptus canopy. This restricts return airflow and pushes dust deeper into the system.
- Wildfire smoke loading: Hot, dry summers send heavy particulate into returns. The valley traps smoke against the hills, and fine ash settles through the system even with windows closed most of the time.
- Unsealed flex from additions: Flex runs added during 1980s and 1990s remodels often lack proper sealing at the plenum or register. That’s how rodent intrusion and unfiltered crawlspace air enter the system without you noticing.
See the difference
Before
After
Before
After
Before
AfterPricing for Air Duct Cleaning in Moraga, CA
A single-system residential duct cleaning in Moraga typically runs $450 – $1,200. A two-system home runs $900 – $2,200. Three systems on a large hillside property run $1,300 – $2,800. Air Duct Inspection as a standalone service runs $150 – $350, and it’s included at a reduced rate when bundled with a cleaning.
What shifts the price is system count, total linear feet of ductwork, whether underfloor and crawlspace access is involved, and how much contaminate material we’re removing. The written estimate sets the final price, and we agree on that price per system before any machine turns on. You’ll never get a per-system surprise at the end of the day. Call (855) 382-9257 for a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday.
We Also Serve Cities Near Moraga
Our Moraga crews are familiar with the Lamorinda and Diablo Valley corridors. We routinely work across Moraga, Danville, Walnut Creek, Castro Valley, and Lafayette. If you live near the Moraga-Lafayette line or off Mount Diablo Boulevard, the same crews and the same per-system pricing apply. Call (855) 382-9257 and we’ll tell you which days we have dispatch openings in your area.
Serving Moraga, CA – Our Local Coverage Area
We serve Moraga and nearby communities. Use the map below to see the area we cover. If you’re nearby, we can almost certainly help.
FAQs About Air Duct Cleaning in Moraga
We price each system individually. A single system typically runs $450 – $1,200, a two-system home $900 – $2,200, and a three-system hillside property $1,300 – $2,800. You get a written estimate that lists each system by location and what it will cost. No averaging, no vague whole-house figure. Call (855) 382-9257 for an exact per-system quote.
Because the property lines end at open-space preserves, and the ductwork runs along the same crawlspaces and underfloor areas where rodents travel. Flex runs added during additions often have gaps at the register or plenum, and that’s the entry point. Fall acorn and leaf litter drives rodents toward warm, dry shelter. A sealed system and an annual camera check stop this from becoming an odor problem. We offer both.
You should get before-and-after photos of your actual ducts, a system-by-system report of what we found and what we did, and a repair note for anything we couldn’t fix on the day. A camera inspection should be included with any full cleaning so you can see the ducts you paid to have cleaned. If a company won’t give you photos or a written report, that’s a red flag.
Moraga’s valley position traps smoke against the hills, so particulate loads run heavier during fire season than in more open parts of Lafayette or Walnut Creek. Fine ash settles into returns and onto blower motors, and it stays there until the system is cleaned. Homes at the back of Sanders Ranch and near the open-space edges see the worst of it. Annual cleaning after heavy smoke seasons is common for Moraga homes.
Yes. We access the crawlspace, inspect the register boots and flex connections, and clean underfloor runs with equipment sized for tight clearance work. Older Rancho Laguna and Sanders Ranch-era homes often have galvanized underfloor ducts that trap moisture and debris in ways attic runs don’t. We document what we find, clean it properly, and recommend repairs where the duct is separated or crushed.
How the Job Goes on a Moraga Hillside Home
On a Rancho Laguna-area property backing onto open space, our tech found oak leaves and acorns packed into the outdoor return grille and rodent droppings in a flex run feeding the second system. We used negative pressure with HEPA filtration and agitation tools to remove the debris, then provided before-and-after photos and a written report for the homeowner. They now schedule annual inspections for both systems because the wildlife intrusion recurs each fall.
That’s the real Moraga duct story. It’s not a dusty vent cover on a hallway ceiling. It’s multiple systems, open-space debris, and flex runs that someone installed thirty years ago without sealing. Our job is to make the whole system clean, documented, and intact. That’s the only way to know the money spent on duct cleaning actually changed the air you breathe.
Contact Us for Air Duct Cleaning in Moraga
If you live in Moraga and want a duct cleaning company that names its equipment, prices per system, and hands you photos of the work, call (855) 382-9257. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday. The estimate is free, and it’s written per system so you know exactly what you’re paying before we start.
Written by Frank Peralta, Owner at Duct Cleaning Castro Valley, serving Moraga since 2012.