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.
Styles & brands we work with
- Whole-home duct cleaning
- Dryer vent cleaning
- Camera inspection
- Sanitizing & deodorizing
See the difference
Before
After
Before
After
Before
AfterHow Much Does HVAC Cleaning Cost in Castro Valley?
HVAC cleaning in Castro Valley typically runs $350 to $700 for a standard single-family home, with most jobs landing around $450 to $550. That covers the supply and return ducts, registers, and the air handler cabinet on a typical three-bedroom house. Larger homes, homes with two systems, and jobs that turn up torn flex duct or heavy debris run higher, usually $700 to $1,200. Dryer vent cleaning is priced separately at $125 to $225. Every quote here is an estimate; the written estimate you get before we start sets the final price.
Why the range instead of a single number? Because two houses on the same block in Castro Valley can have very different ductwork. A 1950s ranch near Castro Valley Boulevard with original galvanized trunk lines prices differently from a 1990s build up in the hills with long flex runs and a second system for the addition. We’d rather show you the real spread than quote a teaser number and surprise you at the truck.
HVAC Cleaning Cost Breakdown (2026)
Here’s how the line items break out for Castro Valley homes in 2026. These are estimates for planning, not a fixed menu, since the actual figure depends on what we find in your system.
| Service | Typical Range | What’s Included |
|---|---|---|
| Standard duct cleaning (single system) | $350 – $550 | Supply and return ducts, registers, air handler cabinet, negative-pressure containment |
| Deep clean (heavy debris, pets, renovation dust) | $550 – $900 | Rotary agitation on every run, HEPA extraction, sanitizing on request |
| Two-system homes | $650 – $1,200 | Both air handlers and full duct network |
| Dryer vent cleaning | $125 – $225 | Full vent run, lint trap area, exterior termination check |
| Air duct repair (per section) | $200 – $600 | Reconnect or replace torn flex, seal leaking joints, repair disconnected runs |
What pushes a job toward the top of a range: square footage, the number of systems, how many registers and returns you have, and whether previous work left the ductwork compromised. What keeps it low: a smaller footprint, one system, and ductwork that’s intact. During the walkthrough we look at all of this before quoting, so the estimate reflects your actual house rather than a per-vent average pulled from a call center.
One thing worth flagging: many jobs in Castro Valley start as duct cleaning and end up needing a repair line item. Torn flex connections, crushed runs behind a remodel, or duct joints that pulled apart are common once we get into the system. We treat repair as the logical finish to a cleaning, not a separate upsell, and we show you what we found before adding it.
What Affects HVAC Cleaning Pricing in Castro Valley
- Number of systems. A single air handler serving 1,400 square feet prices far differently than two systems serving a house with a converted garage or a second-story addition. Each system means another cabinet, another set of trunk lines, and more extraction time.
- Duct accessibility. Some Castro Valley homes have ductwork buried above a hard ceiling or routed through tight attic space with shallow clearance. Hard-to-reach runs take more setup time, and setup controls the labor portion of a quote.
- Condition of the ductwork. Disconnected flex, crushed sections, or leftover construction debris from a past remodel all add scope. Hard, smooth duct runs that are intact clean quickly; damaged flex runs have to be repaired to make the cleaning stick.
- Pets and carpet. Households with dogs or cats, especially with carpeted rooms, tend to have more hair and dander in the returns. That layer adds agitation and extraction time at every register.
- Renovation dust. Drywall dust from a kitchen or bath remodel coats duct interiors and settles into the air handler. Post-renovation cleans require more passes to clear the fine particulate.
- Dryer vent length and routing. A short straight vent to the wall is quick. A vent that runs up through the attic to the roofline takes more time and more tools to clear properly, and it’s the one most likely to hide a lint clog.
The equipment factor matters here more than most homeowners realize. We run a Rotobrush rotary system to agitate debris off duct walls, a Nikro HEPA-rated vacuum to capture it, and Abatement Technologies negative-pressure containment so what gets loosened doesn’t drift back into your living space during the job. That combination is what separates a real system clean from a shop-vac pass, and it’s the baseline for every job we price. When a company quotes $199 flat with no containment, something in that stack is missing.
How to Save on HVAC Cleaning
Cleaning price is really a scope question. Getting an accurate quote starts with getting a real assessment rather than a phone estimate, and the simplest way to do that is to call and book a free estimate.
- Bundle the dryer vent with duct cleaning. The dryer vent is the same visit, same containment, same technician. Handling both together usually costs less than booking them separately, and it gets a fire-risk item checked off in one trip.
- Schedule before the dust piles up. Waiting until the system is clearly struggling means more extraction time. A clean done on a routine cycle stays in the lower price range.
- Find out if repair is needed first. If ductwork is torn or disconnected, cleaning is wasted money until it’s sealed. An inspection that catches a broken run before a full clean saves the cost of doing the job twice.
- Ask what’s included, not just the price. A quote that omits containment or HEPA extraction isn’t a bargain, it’s a smaller job. Compare scope, not just the bottom line.
- Get the free estimate in writing. An estimate in hand is the price. That’s the only number that matters when comparing bids, and it costs nothing to get one.
We understand whole-home air quality beyond just the ducts in isolation, which means we’ll also look at what’s feeding the system. Homes running Honeywell or Aprilaire filtration setups or Guardsman products sometimes have filters that are undersized for the blower, and that affects how often the ducts need cleaning. We’ll point out what we see on the air handler and filter setup without turning it into a sales pitch.
FAQs – HVAC Cleaning Cost
How much does HVAC cleaning cost in Castro Valley?
$350 to $700 for most single-family homes, and $700 to $1,200 for larger houses or two-system setups. Dryer vent cleaning runs $125 to $225 on its own. Call (855) 382-9257 and we’ll give you a free written estimate based on your actual system.
Is it cheaper to repair or replace ductwork?
Repair is almost always cheaper than replacement. A section repair runs $200 to $600 versus a full duct replacement that can climb past $2,000 to $4,000 depending on the home. Torn flex at a joint, a crushed run, or a disconnected trunk is a repair, not a rebuild. We’ll tell you which one you’re looking at after a walkthrough, and the estimate is free.
Do I need duct cleaning if I’m buying an older Castro Valley home?
Yes, and a pre-move-in clean typically runs $450 to $700. Homes with ductwork of unknown condition are the ones that benefit most from an inspection and clean, since decades of accumulated debris and past DIY work often turn up during the job. Booking it before furniture is in makes the work easier and the quote lower. Call (855) 382-9257 to line up an estimate.
Why does my quote seem higher than a $99 special I saw advertised?
Because a $99 advertised price usually doesn’t include containment, HEPA extraction, or repair scope, and in practice those jobs come in at our typical $350 to $700 once the full system is addressed. The honest way to compare is scope by scope. We name the equipment we use (Rotobrush, Nikro, Abatement Technologies) and explain what each does on site, so you can see exactly what you’re paying for.
Can you come today?
Often, yes. Same-day service is available for jobs that fit the schedule, and same-day dryer vent cleanings are common. Call (855) 382-9257 for availability and a free estimate. We answer 24/7. Fast dispatch from 7am to 7pm, Sunday through Friday, and closed on Saturday.
Getting a Real Number for Your Home
Estimates here are for planning. The number that matters is the one you get in writing after someone looks at your system and tells you what they found. Call (855) 382-9257 for a free estimate. We answer 24/7, and fast dispatch runs 7am to 7pm, Sunday through Friday. If a door fails or an appliance is on the blink, our team can look at any of the three services we offer: air duct cleaning, air duct repair, or dryer vent cleaning. You’ll get one crew for the whole system and a clear explanation before any work starts.
Pricing reflects the Castro Valley market as of 2026. Duct Cleaning Castro Valley offers free estimates – call (855) 382-9257.
What Our Customers Say
"Ran a negative air machine on the whole system rather than the shop vac on a stick that the cheap outfit down the road uses. Showed me the before and after photos from inside the trunk line and it was genuinely disgusting."
- Luis Hernandez"Quoted per system rather than the bait and switch per vent pricing everybody else in town uses. The number I was told on the phone was the number on the invoice."
- Marisol Castillo"Fair price and thorough work. They ran about an hour and a half past the estimated finish time, so don't schedule anything tight after."
- Michelle Schaefer