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.
Fast, Reliable HVAC Cleaning Across Martinez
HVAC cleaning in Martinez is not the same job it is ten miles south. Homes here sit in the path of the Carquinez Strait’s wind gap, which pushes refinery-corridor particulates and marine air through duct intakes every single day. The result is a contamination profile, sulfurous film, and debris accumulation pattern that generic duct cleaning never addresses. Our crews work Martinez neighborhoods from downtown to Alhambra Valley weekly, and we quote every job with a written price before a single panel comes off. Call (806) 606-6902 for a free estimate on HVAC Cleaning that actually removes what the wind puts in.
Why CleanRun Air Duct Cleaning Is Martinez’s Preferred HVAC Cleaning Company
CleanRun has cleaned HVAC systems in 52,000+ homes since 2013, and every one of those jobs ended with a documented photo record of the inside of each duct run. That evidence-first approach matters more in Martinez than almost anywhere in Contra Costa County, because the air here carries things cameras can see: a yellowish-gray film on plenum walls, sulfur-compound residue on blower housings, particulate caking at the first elbow after the return register. We show you those photos before and after, so you can see exactly what was removed.
Homeowners off Alhambra Avenue, near Hidden Lakes Park, and up in the Virginia Hills neighborhoods call us because our technicians ask the right questions. Did the refinery flare recently? Has the house had a flex-duct patch added to original sheet-metal runs? Is the air handler pulling from a fresh-air intake facing the Carquinez Strait? These are not questions a generic cleaning company thinks to ask. They are the questions that determine whether a cleaning lasts twelve months or twelve weeks.
Every CleanRun technician in Martinez is background-checked, uniformed, and identified by name before arrival, under Haven Standard Clause 3. Every job carries the 365-Day Done Right Promise in writing: if the work is not right, we make it right. No manager approval, no fine print.
Our HVAC Cleaning Services in Martinez

We clean the entire HVAC system, not just the registers. In Martinez, partial cleaning is the expensive kind: you pay for visible results while the component that most affects air quality and system efficiency stays coated. Here is what we actually do.
Evaporator Coil Cleaning
The evaporator coil is the cold surface that cools air before it enters your home. In Martinez, that coil holds onto more than household dust, it collects the sulfurous film that the Carquinez wind pushes through the system, along with marine-salt moisture that makes that film stick. We clean coils with professional agitation and coil-specific treatment, because a coil that is insulated by even a thin layer of refinery-adjacent particulate runs 20 to 30% less efficiently by airflow. A typical evaporator coil cleaning in Martinez runs $180 to $320, depending on access and how much of the deposit has hardened in place. This is the single most important sub-service for the western neighborhoods near the refinery.

Air Handler Cleaning
Your air handler is the cabinet that houses the blower motor and often the coil itself. In older Martinez homes, especially the pre-WWII Craftsman bungalows near downtown, the air handler sits in a closet or crawlspace cavity that was never designed for modern air volumes. Dust and particulate collect inside the cabinet, then get pulled past the blower and redistributed through the house. We open the handler, clean the blower assembly, the cabinet interior, the condensate pan, and the coil if it is present in that section. Air handler cleaning in Martinez typically runs $150 to $280, and it is the only way to stop re-contamination at the source.

Blower Cleaning
The blower motor is the heart of forced-air movement. We cleaned an air handler and supply ducts in a 1920s Craftsman bungalow off Alhambra Avenue after a flaring event at the Martinez Refinery. The blower motor was pulling sulfur-laden air through a retrofitted flex-duct patch, leaving a yellowish-gray film that camera inspection showed inside the entire run. We followed NADCA source removal with HEPA filtration on the supply and return ducts, and treated the evaporator coil because the deposit had reduced airflow by roughly 30%. That is what a blower cleaning in Martinez means: removing the film that keeps coming back if anyone skips the motor. Blower cleaning runs $120 to $220 on its own, or is included in a full-system clean.

Condenser Cleaning
The condenser is the outdoor unit that rejects heat. In Martinez, condenser coils collect not just leaves and cottonwood seed, but the same wind-driven particulates that affect indoor ducts, plus salt-air residue that corrodes fins and reduces heat exchange. We clean condenser coils with professional coil cleaners and fin combs, restoring the heat transfer that keeps your system from working harder than it should. Condenser cleaning in Martinez runs $90 to $180 for a typical residential unit.

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.
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AfterTrusted Brands We Service in Martinez
We clean and maintain systems built around Honeywell and Aprilaire components, and we use professional extraction and filtration equipment from Abatement Technologies and Rotobrush. You should be able to look up every piece of equipment that touches your home. We name our brands on the estimate, in the job record, and in the photo documentation, because a company that hides its equipment is a company that has something to hide. For Martinez homeowners, systems with Honeywell media cabinets or Aprilaire filtration often benefit from filter replacement during the cleaning visit, we stock common sizes on the truck so you are not waiting on a follow-up appointment.
Common HVAC Cleaning Problems We See in Martinez Homes

- Refinery-corridor film on plenum walls and registers. The Carquinez Strait wind gap pushes sulfur-compound particulates into duct intakes daily. We find a distinctive yellowish-gray coating that brushes off only with real agitation tools, never with a vacuum alone.
- Dead-end flex-duct patches in pre-WWII homes. Craftsman bungalows and late-Victorian homes near downtown Martinez have forced-air ductwork retrofitted into wall cavities never designed for it. Debris collects at the elbow behind the patch, where negative-pressure extraction without agitation cannot reach it.
- Clogged evaporator coils in homes running AC through the summer wind season. The persistent delta breeze keeps windows closed more often than homeowners realize, which means the HVAC system is doing more work and pulling more particulates through the return. The coil is the first place that load shows up.
- Re-contamination from skipped air handler and blower cleaning. We see it repeatedly: a previous company cleaned registers and some duct interior, but left the air handler untouched. The sulfur-film on blower motor and cabinet then re-contaminates the ducts within weeks of a strong Carquinez wind event.
Pricing for HVAC Cleaning in Martinez, CA
We publish our pricing because Haven Standard Clause 1 is the whole point: a written price before any work starts, every time. A full HVAC cleaning, which includes air handler, blower, evaporator coil, and all accessible duct runs with source removal and HEPA filtration, runs $650 to $1,300 for a typical Martinez home. Standalone evaporator coil cleaning runs $180 to $320. Air handler cleaning runs $150 to $280. Blower cleaning runs $120 to $220. Condenser cleaning runs $90 to $180. What moves you within those ranges is access difficulty, system size, and the degree of refinery-film buildup. You will know your exact price in writing before we begin, and we include the documented photo record on every visit. Call (806) 606-6902 for a free estimate, no per-vent pricing, no bait-and-switch.
We Also Serve Cities Near Martinez

Our crews serve Martinez and the surrounding communities, including Concord, Walnut Creek, Pittsburg, and Berkeley. If you are in one of those areas and looking for HVAC Cleaning in Martinez standards with the same written-price, photo-documented approach, our scheduling covers the whole corridor. For Martinez residents, call (806) 606-6902 directly.
Serving Martinez, CA - Our Local Coverage Area
We’re based in the Martinez 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 Martinez

During a refinery flaring event, sulfur-compound-laden air is released into the atmosphere, and the Carquinez wind gap pushes that air directly through residential neighborhoods west of downtown. If your HVAC system is running during a flare, the intake pulls that air through your ducts, leaving a yellowish-gray film on the plenum, coil, and blower housing that standard residential duct cleaning protocols are not always set up to address. Photo documentation from our Martinez jobs shows this film accumulates fastest in homes within two miles of the refinery. Call (806) 606-6902 for an inspection if you have recently noticed odors or visible residue near registers.
Yes, and this is exactly the housing stock we clean most in Martinez. Retrofit runs in pre-WWII Craftsman and Victorian homes near downtown often include flex-duct patches and sharp transitions that trap debris at the elbows. Camera inspection shows us where those traps are, and agitation tools plus HEPA negative-pressure extraction pull what is actually in there, not just what is easy to reach. Skipping source removal on convoluted runs leaves refinery particulates in those dead-end patches, which is why many Martinez homeowners see their ducts re-contaminate after a shallow cleaning. We photograph every run before and after so you can see the difference in the exact spots that other companies miss.
Yes, materially. The Carquinez Strait funnels daily delta breezes through Martinez, and that persistent wind pressure pushes marine air and whatever particulates it carries through leaky duct penetrations and fresh-air intakes. Homes near the waterfront or on west-facing hill slopes accumulate particulate faster than homes in calmer inland cities. We find that Martinez systems need a full cleaning more often than comparable systems in Concord or Walnut Creek, and the difference is visible in the before photos. For an exact estimate on your system, call (806) 606-6902, free and written.
A fogging sanitizer treats the air passing by, but it does not remove the thick particulate layer sitting on the evaporator coil and blower housing, and that is where Martinez’s refinery-corridor air does its damage. We have written photo records showing coils caked with a sulfurous film cleaned with agitation and coil treatment, where fogging alone would have left the deposit in place and the system running 20 to 30% less efficiently. If a company leads with a fogging upsell instead of showing you the coil before and after, you are paying for smell, not source removal. True source removal with coil cleaning is the only way to address what the Carquinez wind puts into the system.
The difference is whether the particulate actually leaves the system. A basic negative-pressure vacuum can remove loose debris from near the registers, but it does not agitate the buildup that has adhered to plenum walls, coil surfaces, and the tar-like sulfur film particular to Martinez refinery-corridor air. A NADCA-compliant clean uses agitation tools to break that deposit loose, HEPA filtration to capture it, and source removal at the air handler and blower motor. In a Martinez home, a basic vacuum leaves the part of the contamination that makes you need a cleaning in the first place. Call (806) 606-6902 for a written estimate that explains exactly what is included, down to the component.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Martinez since 2013.




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