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 San Mateo?
HVAC cleaning in San Mateo typically costs $350 to $700 for a standard home, with whole-home air duct cleaning running $450 to $900 and dryer vent cleaning adding $120 to $220 when bundled with the main job. Larger homes, heavy buildup, and any duct repair found along the way push the total toward the higher end.
Those ranges are estimates for the San Mateo market in 2026. The written estimate we give you after looking at your system sets the final price, and that estimate is free. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday, so you can get a real number without waiting.
Key Takeaways
- Standard HVAC and duct cleaning in San Mateo: roughly $350 to $700.
- Whole-home duct systems with multiple zones: $450 to $900.
- Dryer vent cleaning, often added on: $120 to $220.
- Price is driven by system size, duct condition, access, and whether repair is needed.
- Contractor-grade equipment matters more than the lowest quote. Call (866) 894-2153 for a free estimate.
HVAC Cleaning Cost Breakdown (2026)
Most homeowners want the number broken into pieces before they commit. Here’s how the work typically prices out across San Mateo in 2026.
| Service | Typical Range | What It Covers |
|---|---|---|
| Air duct cleaning (standard home) | $350 – $700 | Supply and return lines, registers, main trunk, negative-air containment |
| Whole-home duct cleaning (larger or multi-zone) | $450 – $900 | More runs, more registers, longer trunk lines, extra time on the rotary brush |
| Dryer vent cleaning | $120 – $220 | Full lint removal from the duct and termination, airflow check |
| Air duct repair (leaks, disconnects, crushed runs) | $250 – $800 | Sealing, reconnecting, or replacing damaged sections found during cleaning |
| Filtration and humidity upgrade consult | Quoted per job | Recommendations on Honeywell, Aprilaire, and Guardsman air-quality systems |
What pushes a job up: a bigger system with several zones, ducts that haven’t been cleaned in many years, tight attic or crawlspace access, and any repair work uncovered during the visit. What keeps it down: a compact system, clear access, and booking cleaning before buildup gets heavy. The filtration consult is priced separately because it depends entirely on what your system can accept, so we quote it after we’ve seen the setup rather than guessing over the phone.
One thing worth saying plainly. We don’t quote “affordable” and then surprise you. The estimate is free, the price is set per job, and you see the number before any work starts.
What Affects HVAC Cleaning Pricing in San Mateo
San Mateo homes aren’t all built the same, and the price reflects that. Here’s what moves the number up or down in this market.
- System size and number of zones. A single-zone system with a handful of registers cleans faster than a multi-zone layout. More runs mean more time on the rotary brush and more containment setup.
- Duct condition and buildup. Ducts that have gone years without attention hold more debris and take longer to bring clean. Heavier buildup also raises the chance we find a leak or a disconnected run.
- Access. Easy attic and crawlspace access keeps labor down. Tight spots slow the job because equipment has to be positioned carefully around the structure.
- Whether repair is needed. This is the factor most cleaning-only companies can’t handle. If we find crushed or leaking ductwork, we can fix it as a standalone service rather than handing you off to another contractor. That’s why the range here includes repair as its own line.
- Equipment on the job. We use Rotobrush rotary brush systems and Nikro HEPA-filtered negative-air equipment, plus Abatement Technologies gear for systems with contamination concerns. That’s contractor-grade capability, and it’s part of why a specialist quote looks different from a generalist’s.
- Local housing stock. San Mateo’s mix of older single-family homes and newer construction means duct layouts and materials vary block by block. A home with original ductwork from decades past behaves differently from a recent build, and the cleaning plan follows the actual system in front of us.
If you want the broader picture of what we do beyond the price, our duct cleaning San Mateo page covers the full service scope, and our San Mateo page lays out how we work locally.
Why Contractor-Grade Equipment Changes the Price Conversation
A low quote usually comes from a crew running a portable vacuum rig. That looks cheaper up front, but it can’t pull debris the way a real system does, and it can redistribute dust back into the home instead of capturing it. When you compare prices, ask what equipment is actually on the job.
We run Rotobrush rotary brush systems, which mechanically agitate and lift debris from duct walls rather than relying on suction alone. Nikro HEPA-filtered negative-air equipment keeps the working space under negative pressure so dislodged debris goes into the filter, not into your living room. For systems with contamination concerns, Abatement Technologies equipment handles the job at the standard used in professional remediation work.
Our technicians have up to 10 years of experience, and every job we take on stays inside our specialty: air duct cleaning, dryer vent cleaning, and air duct repair. We don’t install furnaces or repair AC units, so the crew you meet is purpose-trained on ductwork, not spread across a dozen trades. That single-trade focus is part of what you’re paying for when you hire a specialist.
How to Save on HVAC Cleaning in San Mateo
You don’t need to chase the lowest quote to keep the cost reasonable. A few practical moves keep the number in range without cutting corners.
- Bundle the dryer vent. Adding dryer vent cleaning to a duct cleaning visit usually prices lower than booking it separately, and it addresses a real fire-safety risk, not just lint removal.
- Get the estimate in writing. A free, itemized estimate tells you exactly what’s covered so you’re not paying for add-ons you didn’t ask for. Call (866) 894-2153 to set one up.
- Fix small duct problems before they grow. A small leak or disconnected run is cheaper to repair during a cleaning visit than after it’s been pushing conditioned air into an attic for another year.
- Ask about filtration after cleaning. A clean system paired with a proper filter runs more efficiently. We’re familiar with Honeywell and Aprilaire air-quality systems and can point you toward a sensible upgrade, quoted separately.
- Book before buildup is severe. Heavy debris means longer cleaning time. Staying ahead of it keeps the job in the standard range.
One warning worth repeating. A quote that’s dramatically below the local range usually means a portable vacuum and a quick pass, not real mechanical cleaning. Compare equipment and scope, not just the headline number.
Can You Clean My HVAC System the Same Day?
Yes, same-day service is often possible. We answer 24/7, and fast dispatch runs from 7am to 7pm, Sunday through Friday, so a call in the morning can frequently be booked into the same day’s schedule. A call outside dispatch hours is booked into the next opening. If your vents are visibly dusty, airflow feels weak, or you’ve just moved in and want a clean start, call and we’ll find you the earliest slot.
Is HVAC Cleaning Worth the Cost in San Mateo?
For most homes, yes. Cleaning removes accumulated dust, allergens, and debris from the duct system, which can improve airflow and ease the load on your HVAC equipment. If anyone in the household deals with allergies, or if the ducts haven’t been cleaned in many years, the improvement in indoor air quality is usually noticeable. The dryer vent side is a separate matter: clearing lint buildup is a fire-safety measure, and it’s one of the core reasons we treat this as a safety trade rather than a cosmetic one.
The honest answer is that it depends on your system. A home with clean, well-sealed ductwork has less to gain than one with years of buildup and a few leaking joints. That’s why we look before we quote.
FAQs – HVAC Cleaning Cost
How much does HVAC cleaning cost in San Mateo?
HVAC and air duct cleaning in San Mateo typically runs $350 to $700 for a standard home, and $450 to $900 for larger or multi-zone systems. The written estimate sets the final price. Call (866) 894-2153 for a free estimate.
Is it cheaper to clean my ducts or replace them?
Cleaning is almost always the lower-cost path, typically $350 to $900 versus a full duct replacement, which runs far higher. Replacement only makes sense when ductwork is badly damaged or failing throughout. If we find isolated damage, air duct repair in the $250 to $800 range usually solves it. Call (866) 894-2153 to get a real number for your system.
How much does dryer vent cleaning cost in San Mateo?
Dryer vent cleaning typically costs $120 to $220 in San Mateo. Bundled with a duct cleaning visit, it’s usually the better value. Given that lint buildup is a documented fire risk, it’s worth doing. Call (866) 894-2153 for an exact quote.
Do you charge extra for same-day HVAC cleaning?
No. The price is set per job by the written estimate, and same-day work isn’t marked up. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday, so same-day bookings are often possible at the standard rate. Call (866) 894-2153 to check availability.
What’s included in a typical HVAC cleaning price?
The $350 to $700 standard range covers supply and return lines, registers, the main trunk, and negative-air containment during the job. Repair and filtration upgrades are quoted separately if needed. Call (866) 894-2153 and we’ll walk you through what your specific system needs.
Get a Free Estimate on HVAC Cleaning in San Mateo
Pricing for HVAC cleaning in San Mateo comes down to your system, its condition, and what we find once we’re on site. We use contractor-grade Rotobrush, Nikro, and Abatement Technologies equipment, our technicians have up to 10 years of experience, and we handle cleaning, dryer vent work, and duct repair as one specialty. No generalist upsells, no vague numbers.
The estimate is free and the price is set per job in writing before any work begins. Call (866) 894-2153 to book yours. We answer 24/7, with fast dispatch from 7am to 7pm, Sunday through Friday.
Written by the team at Duct Cleaning San Mateo.
Pricing reflects the San Mateo market as of 2026. Duct Cleaning San Mateo offers free estimates – call (866) 894-2153.
What Our Customers Say
"Did the dryer vent while they were here for a small add on price. The dryer now finishes a load in one cycle instead of two."
- Miguel Garcia"My wife's allergies had been bad in this house since we moved in. It's been two months since they did the ducts and it's noticeably better. Not a miracle, but real."
- Dale Barrett"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."
- Claudia Hernandez