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 Petaluma
HVAC cleaning in Petaluma typically costs $325 – $595 for a full system, and most jobs take a single technician half a day or less. That ranges covers the ducts, the air handler, the blower assembly, and the evaporator coil. If you’re noticing weak airflow from registers or a fine layer of dust on furniture within days of wiping it down, the system is probably overdue. We’re Cardinal Air Duct Cleaning, led by Omar Haddad, and our HVAC Cleaning team serves Petaluma homeowners with one flat price per system agreed before we touch a single vent. Call (737) 727-2314 and a live person answers, day or night.
Why Cardinal Air Duct Cleaning Is Petaluma’s Preferred HVAC Cleaning Company
Most Petaluma homes we walk into have never had their HVAC system cleaned since the day it was installed. Homeowners on the east side around Adobe Road and Casa Grande tell us the same thing: they replace filters every few months and still see dust settling back within a couple of days. That’s because the real buildup isn’t at the filter. It’s in the return trunk, the blower wheel, and packed into the evaporator fins where you can’t see it. Camera inspection changes everything. We show you what’s actually inside before we clean, and we show you the same angles after.
Every Cardinal job is backed by the 365-Day Done Right Promise. If the work isn’t right within a full year, we return and make it right at no charge. The price is written before we start, a live person answers our phones 24/7, and your technician arrives background-checked and in uniform. No mystery. No pressure. Just a flat number and photo proof of the work.
We’re part of the Relay Home Co. family, founded in 2005, and we’re held to The Relay Visibility Guarantee on every booking. That means a live trackable arrival window, before-and-after photo documentation, and a digital invoice you can pay from your phone. Omar Haddad built this operation around a simple standard: you should never have to guess what a job costs or what actually got done inside your walls.
AC Coil Cleaning in Petaluma
AC coil cleaning in Petaluma is one of the more important services we perform, because the city’s coastal fog pattern leaves evaporator fins damp for long stretches and they pack with fine silt carried through the Petaluma Gap. The first sentence of this section is the answer: a standalone AC coil cleaning in Petaluma runs $180 – $340 depending on access and coil condition, and it’s included in most full system cleanings. When the evaporator coil is caked, refrigerant can’t exchange heat properly, the compressor runs longer, and you’ll hear the system cycling more often than it should.
Evaporator and Condenser Coil Treatment
We clean the evaporator coil inside the air handler and the condenser coil on the outdoor unit. On a 1970s home near Petaluma Boulevard North, a dirty evaporator was causing the blower to work against a blocked coil face, and the homeowner was one hot week from a frozen system. We pulled the access panel, applied a foaming coil cleaner, rinsed with low pressure, and then treated the fins with a protective coating that slows re-soiling.
Condenser coils on older westside homes tend to collect grass clippings and dust blown across yards by the afternoon wind. The coil can’t reject heat when the fins are matted, so the compressor runs hotter and shorter. It’s a simple cleaning, but skipping it is how systems die early in Petaluma where salt air mixes with ag dust.
AC Cleaning in Petaluma
AC cleaning in Petaluma, as a full service, covers the blower wheel, blower motor housing, air handler cabinet, and all reachable duct surfaces from the supply plenum to the return drop. A complete AC cleaning on a single-zone system in Petaluma runs $325 – $595, depending on system size and how much the blower wheel has packed with dust. When we talk about AC cleaning, we’re not talking about dusting the register covers. We mean opening the air handler and actually removing the matted gray buildup on the blower wheel vanes that reduces airflow by weight, not just restriction.
Blower and Air Handler Cleaning
The blower wheel is where dust goes to die. Every cubic foot of air that moves through your Petaluma home has to pass over those vanes, and after a few years they look like a dryer lint trap. We remove the blower assembly, clean the wheel and housing, inspect the motor windings for dust loading, and reassemble. On homes near the fairgrounds, we often find grain dust mixed into the blower cabinet long after the fair season ends.
Heat Exchanger Check and Cleaning
For gas-heated homes along Petaluma Hill Road and the older bungalows near downtown, we inspect the heat exchanger for dust coating and cracking while the system is open. A good cleaning improves burn efficiency and lets the furnace breathe. We’re not HVAC mechanics, but we document what we see with the camera and tell you if something looks like a furnace repair priority before it becomes a no-heat emergency.
Trusted Brands We Service in Petaluma
Our technicians work on all major residential equipment in Petaluma, including Carrier, Trane, Rheem, Lennox, York, Goodman, and Daikin. We clean systems with Honeywell and Aprilaire filtration options, and we run Nikro HEPA-rated negative-pressure extraction so the debris loosened inside your ducts goes into our collection unit, not back into your living room. The tools matter. A shop-vac and a brush from a pickup truck can’t reach trunk lines properly, and a Petaluma home with 30-year-old rigid duct work deserves the same standard as a new build on the west side. We keep common filter sizes and a selection of Honeywell and Aprilaire media loaded on the truck for Petaluma customers.
Common HVAC Cleaning Problems We See in Petaluma Homes
- Return trunks packed with Petaluma Gap silt. The same afternoon wind that rolls fog through the gap pushes fine dust into exterior intake paths. Returns look harmless from the register cover, but the trunk beneath is caked, and the system is pulling that grit through the blower wheel every time it runs.
- Damp evaporator coils with bio-growth. The fog and well-water mist that keeps Petaluma cool also keeps coils wet. In shaded westside yards and homes near the river, we see green and black bio-growth on coils that haven’t been cleaned in years. Once it’s packed into the fins, the coil loses surface area and the system short-cycles.
- Grain dust and rodent nesting in flex runs. Homes near agricultural edges, especially around Adobe Road and further east, collect fine grain dust in the duct runs. Rodents follow the shelter and the heat, and we regularly pull nests from return chases and transition boxes in older ranch homes.
- The old “registers only” cleaning job that didn’t do anything. We’ve seen Petaluma homes that paid for air duct cleaning a year earlier and nothing improved. The crew vacuumed the visible register openings, skipped the trunk lines entirely, and the blower continued pushing dust from the same dirty cabinet. That’s why our process starts with camera documentation and ends with photo proof.
Pricing for HVAC Cleaning in Petaluma, CA
Here’s what we charge, plain and simple. A single-zone full HVAC cleaning in Petaluma runs $325 – $595. A two-zone system runs $475 – $720. AC coil cleaning alone runs $180 – $340. Blower assembly cleaning runs $120 – $200 when done as a standalone service, and it’s included in most full system jobs. You’ll get one flat price per system before we start, written down, and it does not change at the door. No per-vent pricing. No surprise fees for “extra” runs we happen to find. A 1,600-square-foot single-story ranch near Casa Grande High is usually on the lower end; a two-story with zoned trunks and tight attic access runs higher. Call (737) 727-2314 for a free estimate and we’ll walk the system with a camera before you commit to anything.
We Also Serve Cities Near Petaluma
Our HVAC Cleaning in Petaluma crews also cover Cotati, Rohnert Park, Novato, and Boyes Hot Springs on the same flat per-system pricing and the same 365-day guarantee. If you’re on the edge of town or just over a city line, we’ll still come out, inspect, and hand you a written price before any work begins.
Serving Petaluma, CA - Our Local Coverage Area
We’re based in the Petaluma 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 About HVAC Cleaning in Petaluma
The Petaluma Gap pushes fine dust, pollen, and agricultural debris through your return ducts faster than a typical suburban climate, so most Petaluma homes need HVAC duct cleaning every 3 to 5 years instead of the 5 to 7 you’ll hear nationally. Homes near open fields or along the wind path north of town may need it more often. We’ll tell you honestly if your system is fine, because a camera inspection shows exactly what’s there. Call (737) 727-2314 and we’ll come look before anyone quotes you a cleaning the system may not need.
One flat price per system, written before we start, no per-vent pricing. Ever. We don’t quote a teaser number and then build an invoice off the number of register openings. You get the number in writing, and it covers the ducts, the air handler, the blower, and the coils as applicable. If the system is bigger or more complex than we thought, that’s on us, not on you.
Yes. On a full HVAC cleaning in Petaluma, we open the air handler, clean the blower wheel and housing, and clean the evaporator coil in the same appointment. The condenser coil on the outside unit gets cleaned too. Skipping the coil while cleaning the ducts leaves the system short-cycling, and that defeats the whole point. We document every step with before-and-after photos.
Yes, and you should not accept a duct cleaning without them. Every Cardinal job includes camera inspection before we begin, and we hand you photo documentation of the return trunk, supply plenum, blower, and coil once we’re done. In a Petaluma home with a packed return trunk, those photos are the proof that the job was real and the metal is actually clean. If a company won’t show you inside your own ducts, that’s your answer.
No, and we won’t pretend to. HVAC cleaning done properly involves a camera inspection, containment setup, and enough time to do the trunk lines and air handler without cutting corners. We schedule within a few days in most cases, and we’ll give you a live trackable arrival window so you’re not waiting around on a four-hour guess. The Relay Standard applies to every job we book in Petaluma.
When you’re ready to get the dust out of your Petaluma HVAC system for good, call Cardinal Air Duct Cleaning at (737) 727-2314. Omar Haddad and our crew will inspect, document, quote, and clean, with one flat price and photo proof of the work. The estimate is free and the answer on the phone is a live person every time.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Petaluma with HVAC cleaning, coil cleaning, and dryer vent service as part of the Relay Home Co. family.