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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Before
AfterFast, Reliable HVAC Cleaning Across Antioch
HVAC cleaning in Antioch, CA typically runs $285-$460 for a full system clean on a standard 1990s-2000s tract home, with evaporator coil cleaning adding $150-$220 and blower cleaning $120-$180. Most jobs take 3-5 hours and we schedule within 3-7 days. Antioch’s position at the inland end of the Delta corridor means your system works harder and collects more than the same unit in Concord or Walnut Creek, and we price the work accordingly, with a written number before anything gets touched. Call (806) 606-6902 for a straight answer.
Key Takeaways
- Full HVAC cleaning in Antioch runs $285-$460; coil and blower work are separate line items.
- Delta corridor dust loads are measurably heavier here than in coastal Contra Costa cities.
- Every job includes a documented photo record of the inside of every duct run, before and after.
- Written price first, always, under Haven Standard Clause 1.
Why CleanRun Air Duct Cleaning Is Antioch’s Preferred HVAC Cleaning Company
We’ve cleaned enough systems in Antioch to know what the Delta does to them. Homes off Lone Tree Way and along Hillcrest Avenue collect a particular kind of particulate load: fine agricultural dust from San Joaquin Valley farmland, wildfire smoke from the Sierra foothills, and in many of the 1990s and 2000s tracts, a rodent debris layer left over from the foreclosure vacancy years. Our HVAC Cleaning crews document what they find before any cleaning starts. That photo record is a standard deliverable, not an upsell.
Tomas Reyes, who leads our teams, established CleanRun in 2013 on a simple principle: every job gets a written price before work begins and a photo record before the truck leaves. That’s the H.A.V.E.N. Standard, and it applies to every home we clean in Antioch. Our technicians are background-checked, uniformed, and identified by name before they enter your home. Haven Standard Clause 3: Verified Crews. No exception for Antioch, no exception anywhere.
Our 365-Day Done Right Promise is in writing on every job. If the work isn’t right, we make it right. Not as a gesture. As a clause in the written warranty you receive when the job is done.
Our HVAC Cleaning Services in Antioch
We clean the whole system, not just the ducts. Here’s what that means for Antioch homes specifically.
Evaporator Coil Cleaning
In Antioch’s triple-digit summers, your AC runs for months at a stretch. The evaporator coil sits in the air handler and condenses moisture while it pulls heat from your air. That wet surface catches Delta dust like a filter, and after a season or two, the coil is caked with a paste of fine particulate and bio-growth. A standard evaporator coil cleaning in Antioch runs $150-$220. We pull the coil, clean it with professional-grade products, and document the before and after.
Blower Cleaning
The blower motor is what actually moves conditioned air through your home. In Antioch, blowers in 20-year-old systems are often caked with the same particulate that’s in the ducts, plus belt dust from the motor itself. Blower cleaning in Antioch runs $120-$180. We remove the blower assembly, clean the wheel and housing, and check the motor for wear. Skipping this step after a duct clean means blowing freshly cleaned ducts full of recirculated crud within a week.
Condenser Cleaning
Your condenser sits outside, directly exposed to Delta corridor winds. Agricultural dust, cottonwood fuzz from Antioch’s older neighborhoods, and wildfire ash all settle into the coil fins. A dirty condenser drives up runtime and shortens compressor life. Condenser cleaning in Antioch runs $95-$150. We flush the coils, straighten bent fins, and check refrigerant pressures.
Air Handler Cleaning
The air handler cabinet is where the blower, evaporator coil, and sometimes a filter slot all live together. In the 2000s-era tract homes across north Antioch, we frequently open air handlers that have never been cleaned since installation. Air handler cleaning in Antioch runs $160-$240. We clean the cabinet interior, the drain pan, the condensate line, and the surrounding plenum. Documented before and after, as always.
Heat Exchanger Cleaning
For Antioch homes with gas furnaces, the heat exchanger collects soot and particulate during winter heating cycles. A fouled heat exchanger transfers less heat and can, in the worst cases, develop cracks. Heat exchanger cleaning in Antioch runs $140-$200. We inspect before and after; if we find cracking, we’ll tell you in writing and recommend a licensed HVAC contractor, because that’s a safety issue, not a cleaning issue.
Coil Treatment
After cleaning, we apply a professional-grade coil treatment that slows bio-growth and helps keep the evaporator surface cleaner between services. This is not a fogging “sanitizer” that makes the air smell good for three days. It’s a treatment applied directly to the coil surface. Coil treatment in Antioch runs $40-$70 per unit and is optional. We’ll tell you if it’s worth doing for your system, and we’ll show you why.
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 Antioch
Most Antioch homes run Carrier, Trane, Lennox, Goodman, or Rheem equipment, with a fair share of York and American Standard in the older neighborhoods. We service all of them. Our equipment roster includes Rotobrush agitation tools and Nikro HEPA-filtered negative-pressure units, along with Honeywell and Guardsman air quality products when the job calls for them. We don’t push a particular brand of replacement parts. We tell you what your system needs and put the prices in writing before work starts. If your system is under manufacturer warranty, we’ll flag that and help you use it.
Common HVAC Cleaning Problems We See in Antioch Homes
- Delta dust caked on evaporator coils. Antioch’s inland location means no marine layer filter. After one summer of triple-digit AC runtime, we regularly find coils with a quarter-inch of caked agricultural dust and bio-growth. This is the number one efficiency killer we see in Antioch systems.
- Rodent debris hidden under dust in flex-duct runs. In east and north Antioch tract homes from the 1999-2007 building boom, foreclosure-era vacancy left duct systems accessible to rodents. Gnawed flex duct, droppings, shredded insulation nesting. A camera inspection finds it. A fogging “sanitizer” doesn’t.
- Blower assemblies packed with particulate. Clean ducts with a dirty blower wheel, and you’ll re-deposit dust throughout the house within a week. We pull blowers and show you the wheel before we clean it. In Antioch’s older systems, that wheel is often black with compacted Delta particulate.
- Condenser coils clogged with cottonwood and ash. Antioch’s older central neighborhoods have mature cottonwoods, and wildfire season now brings ash from the Sierra foothills. Both clog condenser fins and force your compressor to run hotter. That shortens its life measurably.
Pricing for HVAC Cleaning in Antioch, CA
Here’s what we charge in Antioch, in writing, before work starts. Full HVAC cleaning on a standard 3-4 bedroom tract home: $285-$460. That includes source removal from every duct run, the air handler cabinet, and the return plenum, with a documented photo record of the inside of every run before and after. Evaporator coil cleaning: $150-$220 as a separate line item. Blower cleaning: $120-$180. Condenser cleaning: $95-$150. Coil treatment: $40-$70 per unit. Air handler cleaning as a standalone: $160-$240.
What affects the final number: the number of duct runs, accessibility (crawlspace vs. attic vs. garage-mounted air handler), how long the system has gone without cleaning, and whether we find damage that needs repair. What doesn’t affect the price: a coupon for $79 duct cleaning. That number exists to get a truck to your curb, and the invoice that follows is never $79. We quote one flat price per system, agreed before we touch anything. Haven Standard Clause 1.
We Also Serve Cities Near Antioch
We clean HVAC systems across eastern Contra Costa County. Our crews regularly serve homes in Oakley, Pittsburg, Brentwood, and Concord, from our Bay Area office. Those cities have their own particular issues, but the Delta dust and foreclosure-era duct damage don’t stop at the Antioch city line. If you’re in one of those communities, you’ll get the same written price before work and the same documented photo record when we’re done.
Serving Antioch, CA - Our Local Coverage Area
We’re based in the Antioch 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 Antioch
Antioch systems typically need cleaning every 2-3 years, compared to 3-5 years in coastal cities like Walnut Creek or Lafayette. The Delta corridor funnels fine agricultural dust and wildfire smoke directly into Antioch without the marine layer that filters coastal air, which means your system pulls a heavier particulate load per hour of runtime. Add triple-digit summer AC runtime hours, and the deposition rate compounds. If you’re in east Antioch near the hill country, expect even faster buildup during fire season.
A genuine cleaning removes source material: rodent droppings, shredded insulation nesting, caked Delta dust, bio-growth on the evaporator coil. We do this with negative-pressure extraction and mechanical agitation from Rotobrush tools, not with a chemical fog. A fogging sanitizer is a band-aid over a wound: it might knock down surface microbial activity for a few weeks, but the contaminant load stays where it is. We document the before and after. Fogging can’t show you anything. Call (806) 606-6902 and we’ll walk you through what our documented record includes.
Because many sat vacant during the foreclosure years, and rodent damage hidden under dust is common. Our camera inspection in a Prewett tract home built in 2004 showed original flex-duct sections with gnaw holes sealed by dust and rodent droppings from the vacancy period. We ran negative pressure with Rotobrush agitation tools, and the HEPA-filtered extraction pulled out shredded insulation nesting material alongside a decade of Delta dust before we cleaned the evaporator coil and blower motor. You can’t see that from the register. You can see it on the camera footage, which we include with every job record.
Longer runtime means more hours of moist coil surface actively collecting whatever the Delta pushes through your system, which means more bio-growth and more caked particulate per season. In Antioch, we recommend evaporator coil cleaning at every HVAC cleaning visit, not every other visit as we might in a milder coastal climate. A caked coil reduces efficiency and can freeze, which stresses the compressor. Coil cleaning in Antioch runs $150-$220 and includes before-and-after photos of the coil face.
HEPA filtration at the extraction unit is worth it in Antioch if you have respiratory sensitivities, young children, or a foreclosure-era duct system with rodent contamination. The HEPA filter on our Nikro units captures particles down to 0.3 microns, so anything we disturb during cleaning is contained and removed rather than recirculated through the home. Standard negative pressure with a basic filter bag captures the bulk of material but can release finer particulate back into the living space. We’ll tell you which is appropriate for your system and put the price difference in writing. Call (806) 606-6902 for a straight answer.
If your HVAC system in Antioch hasn’t been cleaned in years, or if you’ve never seen the inside of your duct runs, that’s the place to start. We’ll quote a written price per system, clean what’s there, and show you before-and-after photos of every duct run we touch. Call (806) 606-6902 and you’ll get a live person, a straight price, and a documented record when we’re done.
Written by Tomas Reyes, Owner at CleanRun Air Duct Cleaning, serving Antioch and eastern Contra Costa County since 2013.