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 Martinez
HVAC cleaning in Martinez means more than running a brush through your ducts. It means pulling the evaporator coil, cleaning the blower wheel, and making sure the air moving through your home off Alhambra Avenue or up in the hills near Hidden Lakes actually starts clean. Most Martinez homes need this work every 3 to 5 years, and the job typically runs $450 to $850 per system. Call Cardinal Air Duct Cleaning at (737) 727-2314 and we’ll give you a written price before a single vent cover comes off.
Why Cardinal Air Duct Cleaning Is Martinez’s Preferred HVAC Cleaning Company
We show up to Martinez jobs with professional-grade equipment, not a truck-mounted shop vac. Our crews run Rotobrush agitation tools paired with Nikro HEPA-filtered negative pressure units, which means loosened debris goes into the vacuum, not back into your living room. That distinction matters a lot in a town with this many older homes.
What Martinez customers seem to appreciate most is the pricing model. We quote one flat price per system before work starts. No per-vent math, no surprise add-ons once we’re inside. That’s The Relay Standard, and it’s how every independently owned Cardinal location operates.
Omar Haddad leads our team, and he’s built the operation around a simple rule: a written price, a live arrival window you can track, and before-and-after photos of your own ducts. If the work isn’t done right within 365 days, we come back and fix it at no charge. No fine print, no exceptions.
Evaporator Coil Cleaning in Martinez
Evaporator Coil Cleaning in Martinez is the single most overlooked part of HVAC cleaning, and it’s usually the reason a home “still smells musty” after ducts were supposedly cleaned. Your evaporator coil sits inside the air handler, often in a closet, garage, or attic space. In Martinez’s drier summer climate, that coil pulls condensation during cooling season, and the wet surface grabs dust, pet hair, and whatever else is circulating. Give it a few years and you’ve got a fouled coil that restricts airflow and pushes higher humidity right back into the house. A typical evaporator coil cleaning in Martinez runs $150 to $300 when done as part of a full system cleaning.
How We Clean the Coil
We access the air handler, inspect the coil with a camera, then apply a foaming, self-rinsing cleaning agent matched to the coil type. After dwell time, we rinse and treat the coil surface to slow future buildup. If the coil is heavily impacted, we’ll pull it for full immersion cleaning. We do not spray and walk away.
Why Coil Cleaning Beats Duct-Only Work
You can have spotless ducts and still blow dust through every register if the coil is caked. Martinez homes with pets or homes near the open hillsides pick up a surprising amount of fine particulate. The coil is where it accumulates.
AC Duct Cleaning in Martinez
AC Duct Cleaning in Martinez is the core of what we do, and it isn’t a register-level vacuum job. We clean the full supply and return duct system with agitation tools and HEPA-filtered negative pressure. That means debris is loosened mechanically and pulled out under vacuum containment, not stirred around. A standard single-system AC duct cleaning in Martinez runs $450 to $650 for most homes, and it includes the trunk lines, branch runs, and both supply and return sides.
Source Removal, Not Surface Dusting
We set up a Nikro HEPA unit at the air handler or return plenum to pull the whole system into negative pressure. Then we feed Rotobrush rotary agitation tools through each accessible point. The camera before and after tells the real story, and you get those photos. That’s the proof, and it’s part of every booking.
What About Flexible vs Rigid Ducts?
Martinez has both, and they clean differently. Rigid galvanized trunks in older downtown homes can handle aggressive brushing. Short flexible runs in 1980s tracts tear under too much force, so we use gentler rotational tools and air-assisted agitation. Matching the tool to the duct is what protects your system while getting it clean.
Trusted Brands We Service in Martinez
We work on and around equipment from every major manufacturer you’ll find in Martinez homes: Carrier, Trane, Lennox, Rheem, Goodman, and Bryant. We also carry Guardsman and Aprilaire filtration products for customers who want better air after the cleaning. Because we stock common filter sizes and coil treatments on our trucks, most Martinez jobs don’t require a second trip. That’s part of why our crews can complete a standard system cleaning in a single visit and leave you with a working setup the same day we arrive.
Common HVAC Cleaning Problems We See in Martinez Homes
- Collapsed flexible returns in 1960s and 70s builds: Homes off Alhambra Avenue and around Virginia Hills often have original flexible return ducting that has sagged or collapsed over decades. That chokes airflow, makes the blower work harder, and puts dust right back into the house even after a fresh filter.
- Fouled evaporator coils from hillside dust: Martinez sits against open space, and the fine dust that blows in from the hills finds its way onto wet coils. We see it on almost every cooling-season job.
- Undersized returns on downtown bungalows: Many 1920s and 30s homes were built before central air, then retrofitted decades later. The return side is often too small, which pulls negative pressure and sucks dust through wall cavities.
- Previous vent-count quotes that fell apart: The most common frustration we hear is a homeowner who got a per-vent phone quote, then a technician arrived and “discovered” more work. Our flat per-system price covers the full system, no vent math.
Pricing for HVAC Cleaning in Martinez, CA
A full HVAC cleaning for a standard single-system Martinez home runs $450 to $850, depending mostly on how many returns the system has and whether the coil and blower are included. Evaporator coil cleaning alone runs $150 to $300. Blower motor cleaning runs $100 to $200. If your home has two air handlers, which is common in larger hillside tracts near Hidden Lakes, expect to pay for two systems because that’s what’s actually installed. We write the price down before work starts, and it does not change at the door. Call (737) 727-2314 for a free estimate.
We Also Serve Cities Near Martinez
Cardinal Air Duct Cleaning serves HVAC Cleaning customers throughout central Contra Costa County. We regularly work in Pleasant Hill, Benicia, Lafayette, and Concord, with the same flat per-system pricing and The Relay Standard on every job. If you’re in Martinez or any of those nearby cities, the process is identical: call, get a written price, and track your technician’s arrival live.
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 About HVAC Cleaning in Martinez
Per system, always. We quote one flat price that covers the full supply and return duct system, the evaporator coil, and the blower. You’ll know the total before we touch anything. Most single-system Martinez homes fall between $450 and $850. Call (737) 727-2314 for an exact quote on your system.
Yes. Every booking includes before-and-after photographs of your own ductwork, taken with our camera inspection equipment. You’ll see the coil, the blower, and the inside of the ducts before and after cleaning. That’s The Relay Standard, and it’s not optional.
For most Martinez homes, every 3 to 5 years is the honest range. Homes with multiple pets, smokers, or recent renovation work may need it sooner. Homes with high-efficiency filters changed monthly and no pets may go longer. We’ll tell you straight if your system doesn’t need cleaning yet; we won’t sell work that isn’t there.
Both, because they’re the same system. Your AC and heating share the same ducts, blower, and much of the same air path. We clean the evaporator coil, blower wheel, supply and return ducts, and the air handler as part of one flat per-system price. It’s one combined system, and that’s how we quote it.
We can’t promise same-day service, because a proper HVAC cleaning in a Martinez home is a scheduled job that takes several hours to do right. But we answer calls 24/7 and can usually get you on the schedule within a few days. Call (737) 727-2314, tell us what you’re seeing, and we’ll set a live arrival window you can track.
Ready for Cleaner Air in Your Martinez Home?
Call Omar Haddad and the Cardinal Air Duct Cleaning team at (737) 727-2314 for a free estimate on HVAC cleaning in Martinez. We’ll give you a written price before work starts, trackable arrival, and before-and-after photos of your own ducts. That’s The Relay Standard, and it’s how we do every job.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Martinez and the surrounding Contra Costa County area.