Whole-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.
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AfterFast, Reliable HVAC Cleaning Across Menlo Park
HVAC cleaning in Menlo Park means something different than it does in most Bay Area cities. Our service area runs from the Willows to Belle Haven to Allied Arts, and the houses here share a common thread: renovated interiors, original ductwork underneath. We’re the HVAC Cleaning team that opens those systems and shows you what’s actually moving through your air. When you call (806) 606-6902, you get a written price before any work starts, and a photo record of every duct run when we leave. No exceptions.
Why CleanRun Air Duct Cleaning Is Menlo Park’s Preferred HVAC Cleaning Company
The homes in Menlo Park have a specific problem, and we’ve spent years learning to address it directly. A mid-century ranch in the Willows that got a $200,000 kitchen renovation in 2019 often still has the same sheet-metal trunk ducts installed when Eisenhower was president. The visible rooms are flawless. The ductwork is not. Homeowners call us because the dust keeps coming back no matter how often they vacuum, or because someone in the house has developed a cough they can’t shake, or because they changed the filter and saw gray fibers on the media. Menlo Park homeowners research before they commit. Tomas Reyes, who leads CleanRun, built this company on the principle that evidence comes before recommendations. That’s why every job starts with a camera inspection, not a sales pitch.
We serve Menlo Park with crews that understand the local housing stock. Background-checked, uniformed technicians arrive with professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies. Every visit ends with the inside of each duct run photographed before and after, so you can see the difference between real work and vacuum noise. We have held this standard since our first job in 2013, and we’ve carried it through more than 52,000 homes.
Our HVAC Cleaning Services in Menlo Park
Evaporator Coil Cleaning
In Menlo Park’s marine-layer climate, your evaporator coil is where condensation happens every single morning. That moisture pulls dust and pollen out of the air and packs it onto the coil fins. A dirty coil reduces cooling efficiency and, in slab-foundation homes where the air handler sits in a garage or utility closet, can become a mold substrate within a single season. We remove the coil access panel, photograph the coil before and after, and clean it with professional coil cleaner that won’t corrode the aluminum fins. A typical evaporator coil cleaning in Menlo Park runs $180 to $320, depending on access and coil depth.
Blower Cleaning
The blower wheel moves every cubic foot of air in your home. In a Menlo Park mid-century ranch with original fiberglass-lined ducts, the blower is also what grinds loose batt fibers and pushes them through the supply registers. We remove the blower assembly where access allows, clean each blade, check the motor for dust build-up that shortens its life, and photograph the result. Blower cleaning in Menlo Park typically runs $140 to $260. If you’re already doing a full system cleaning, we fold this into the written price as a single line item, not an add-on surprise.
Coil Treatment
After we clean the evaporator coil, we apply an antimicrobial coil treatment that resists mold and bacteria growth between cleanings. This matters in Belle Haven especially, where proximity to the Bay marsh keeps interior humidity higher than the rest of the city. The treatment doesn’t replace cleaning, but it slows what the marine layer starts. Coil treatment in Menlo Park ranges from $90 to $180 depending on coil size. We use products that are registered for HVAC use and safe for occupied homes.
Air Handler Cleaning
The air handler is the box that houses the blower, the coil, and often the filter. In Menlo Park homes built between 1945 and 1965, that box has often never been opened. We clean the interior surfaces, vacuum the cabinet, inspect the drain pan for standing water or biofilm, and document everything. Air handler cleaning runs $200 to $380 in Menlo Park. If your system pulls from an unconditioned crawl space, which many slab-foundation homes here do, we’ll flag that on the written record because it affects how fast the system re-contaminates.
What happens when you call
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A real person answersNo phone trees - you reach a local pro.
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You get an upfront price rangeHonest numbers before anyone is dispatched.
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A background-checked tech heads outLicensed & insured, dispatched right away.
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You approve before work beginsNothing starts until you say go.
BeforeAfterTrusted Brands We Service in Menlo Park
The equipment in Menlo Park homes runs the full range, from original mid-century units retrofitted with modern coils to full high-efficiency replacements installed in the last five years. We service and clean systems built around Honeywell controls, Aprilaire media filters, and Guardsman filtration components. Our cleaning protocols are approved for these systems, and we do not use chemicals or brushes that void manufacturer warranties. When a Menlo Park customer asks what equipment we use, we name it: Rotobrush for source removal, Nikro for negative-pressure extraction, Abatement Technologies for HEPA filtration. Look those brands up. We want you to know exactly what is being used in your home before you agree to a price.
Common HVAC Cleaning Problems We See in Menlo Park Homes
- Fiberglass shedding from 1950s-60s trunk ducts. The original fiberglass lining inside sheet-metal ducts breaks down over decades. In the Willows and Allied Arts, where homes have been renovated to modern standards, this is the single most common hidden air-quality problem. The fibers show up as gray dust on furniture and registers within days of cleaning the house.
- Condensation-driven microbial growth in slab-foundation homes. Ducts running through unconditioned crawl spaces collect moisture every marine-layer morning. In Belle Haven, near the bayfront marsh, that moisture persists and supports mold growth inside duct runs that standard vacuum cleaning cannot remove.
- Wildfire smoke particulate loading. The 2020 CZU and SCU Lightning Complex fires pushed AQI levels over 200 across Menlo Park. Homes that ran their HVAC during those weeks have fine particulate packed into duct interiors. A filter change does not remove it. The reservoir re-releases on every system startup.
- Renovation debris inside original duct runs. We routinely find drywall dust, paint chips, and construction debris inside duct systems in homes that were renovated years ago. The ducts were never sealed off during the work, and the debris has been circulating ever since.
Pricing for HVAC Cleaning in Menlo Park, CA
Here’s what Menlo Park homeowners should expect. A full HVAC system cleaning, including evaporator coil, blower, and air handler, typically runs $420 to $780 for a single-zone system. A two-zone system with multiple returns runs $700 to $1,100. The variables are access difficulty, system age, and whether the ducts have been cleaned previously or are in original condition. We quote one flat price per system, in writing, before a single panel comes off. That is Haven Standard Clause 1. No per-vent pricing. No bait-and-switch upgrade pressure. If you have a competitor’s written estimate, bring it. We’ll put our number next to it in writing, free. Call (806) 606-6902 for an exact quote on your system.
We Also Serve Cities Near Menlo Park
Our crews serve Menlo Park plus the surrounding Peninsula communities from our San Francisco Bay Area office. That includes Palo Alto, Redwood City, Los Altos, and San Carlos. If you’re in one of those cities and need HVAC Cleaning help, call the same number: (806) 606-6902.
Serving Menlo Park, CA - Our Local Coverage Area
We’re based in the Menlo Park 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 - HVAC Cleaning in Menlo Park
Every 2 to 3 years. Belle Haven’s proximity to San Francisco Bay marshland keeps interior humidity elevated, which accelerates microbial growth inside duct runs. Homes in this neighborhood should inspect duct interiors at least every 24 months, even if visible dust levels seem manageable. Call (806) 606-6902 to schedule a camera inspection and get a written price before any work begins.
We are cleaning the inside of every duct run: the trunk line, all branch runs, the return, the supply registers, the evaporator coil, the blower wheel, and the air handler cabinet. In original 1950s-60s sheet-metal ducts, the most important part is what we call source removal: physically extracting deteriorated fiberglass lining, construction debris, and accumulated particulate, not just loosening it with a brush. We use negative-pressure extraction so that what we dislodge exits the house, not your living room. Every run is photographed before and after.
Yes, partially. Cleaning removes the organic material that mold feeds on, which is what makes condensation a problem in the first place. But if your ducts run through an unconditioned crawl space or attic with wide temperature swings, we will also document that on your written record and recommend insulation or sealing where appropriate. We are transparent about what cleaning can and cannot fix. The price you see on paper is what you pay.
Yes. We run a high-resolution camera through a supply register or a small access point that already exists in most systems. The camera shows us the interior condition of the trunk line and branch runs, and we show the footage to you before recommending any work. No exploratory cutting. No opening walls. If your ducts don’t need cleaning, we’ll tell you that and leave.
Duct cleaning addresses the pathways air travels through. Evaporator coil cleaning addresses the component that cools and dehumidifies the air. In Menlo Park’s daily marine-layer-to-afternoon-heat cycle, the coil is the wettest, coldest surface in your HVAC system, which makes it the most likely place for mold, biofilm, and efficiency-killing buildup. A duct cleaning that leaves a dirty coil is an incomplete job. We clean both, document both, and include both in the single written price per system.
If you live in Menlo Park and want to know what’s actually inside your HVAC system, call (806) 606-6902. We’ll give you a written price, show you the problem with a camera, fix it with professional-grade equipment, and hand you a photo record of every duct run before we leave. That’s the standard. It’s not negotiable.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning.