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 Gulfport
HVAC cleaning in Gulfport runs $275 – $475 for a typical full-system cleaning of a single-family home, and most work is done in three to four hours. That’s an honest range, not a teaser. We serve every corner of Gulfport, from the Marina District to the bungalows off 49th Street, and we show you before-and-after photos of your own ducts before you pay a dollar more than the written price. Call (737) 727-2314 for a free estimate, a live person answers around the clock.
Why Cardinal Air Duct Cleaning Is Gulfport’s Preferred HVAC Cleaning Company
We’re the air duct specialist of the Relay Home Co. family, founded 2005, and every Gulfport job is held to The Relay Standard: a live trackable arrival time, before-and-after photo documentation, and a written price handed to you before any work starts. Omar Haddad leads our team, and he’s built the Gulfport operation around one principle most duct cleaners skip: you should see exactly what you’re paying for.
Gulfport homeowners have told us the same story over and over. A cheap per-vent coupon turns into a surprise invoice once the tech is in the driveway, and the work itself is hard to verify. That doesn’t happen with us. Our technicians are background-checked, uniformed, and they arrive with Rotobrush brush systems and Nikro HEPA vacuums, not a shop vac strapped to a pickup.
Every job in Gulfport carries the 365-Day Done Right Promise. If the work isn’t right within a full year, we return and correct it at no charge. That’s the longest satisfaction window in the trade, and it applies to every booking without exception. No fine print.
AC Duct Cleaning in Gulfport
AC duct cleaning in Gulfport means removing built-up corrosion, microbial growth, and debris from the supply and return ducts that move conditioned air through your home. In Gulfport’s climate, that buildup forms faster than most homeowners expect. When you run your AC ten months a year in salt-laden humid air, the inside of a duct run becomes a catch basin for everything the air carries. A typical full-system AC duct cleaning in Gulfport runs $275 – $475, and we give you that exact price in writing before a single register is touched.
What the Process Actually Involves
We use negative-pressure extraction, meaning the loosened debris goes straight into the Nikro HEPA vacuum instead of back into your living room. Brushes agitate the duct walls, the vacuum pulls everything out, and we document the whole thing with photos of your ducts before and after.
Signs You Need It in Gulfport
If you see gray dust settling on registers within days of cleaning your home, or if your filter is clogged with dark material after a few weeks, that’s a signal. The same goes for a musty smell when your system first kicks on. Those are common signs in Gulfport’s older housing stock, and they’re worth checking before they become a bigger problem.
Furnace Cleaning in Gulfport
Furnace cleaning in Gulfport is about the evaporator coil and blower assembly even more than the heat exchanger. Most Gulfport homes don’t run their furnace hard, but the coil and blower sit in the same airstream as the ducts and collect the same debris year-round. A complete furnace cleaning in Gulfport typically runs $180 – $320, depending on how much buildup has accumulated on the coil. We’ll give you a fixed number before we start, and that’s the number you pay.
Evaporator Coil Cleaning
Your evaporator coil sits directly in the airflow path. When it’s caked with Gulfport’s humid byproduct, your system works harder to cool the same square footage. Cleaning it restores the temperature drop across the coil and cuts run time.
Blower and Heat Exchanger Cleaning
We remove the blower wheel, clean each blade, and vacuum the heat exchanger surfaces. This part of the job matters more in Gulfport than in dryer climates because the humid air promotes the kind of sticky dust that binds to metal instead of blowing through.
Trusted Brands We Service in Gulfport
We stock parts for Honeywell, Aprilaire, and Abatement Technologies equipment, along with the major residential HVAC brands most Gulfport homes use. That means when we find a failing component during a cleaning, we can often handle it the same visit. Our technicians are trained on Honeywell filtration systems and Aprilaire media cabinets, and we keep the consumables on hand for Gulfport’s most common configurations. If your system runs a Honeywell electronic air cleaner or an Aprilaire filter housing, ask us about replacement media when you schedule.
Common HVAC Cleaning Problems We See in Gulfport Homes
- Corroded galvanized duct runs near the water. The 1920s bungalows near Gulfport’s waterfront often have original or decades-old ductwork. Salt-laden humid air from Boca Ciega Bay accelerates rust on the metal, and that corrosion sheds into the airstream.
- Lint pathways feeding into air handlers. In Marina District homes with laundry closets squeezed near the mechanical area, dryer lint finds its way into the return duct. We’ve pulled cameras through and found lint blankets on air handler coils.
- Slab-on-grade ranches with short, exposed duct runs. The 1960s ranches common south of 22nd Avenue sit on concrete slabs with ducts often routed through humid, unconditioned spaces. That combination means moisture condenses inside the duct and sticks to the walls.
- Per-vent bait pricing leaving homeowners overcharged. In Gulfport’s short-run systems, a per-vent quote is a shell game. The contractor quotes a low number per vent, then tags on extra charges for the air handler, the coil, or the blower motor. The total system price should be fixed before work starts.
Pricing for HVAC Cleaning in Gulfport, FL
A full HVAC cleaning in Gulfport runs $275 – $475 for a typical single-family home, and that includes the supply ducts, return ducts, air handler, and blower cleaning. Furnace-specific cleaning runs $180 – $320. Smaller homes and condos in the bungalow neighborhoods can fall on the lower end of that range. Larger homes with long duct runs or heavy buildup fall on the higher end. What doesn’t change is the structure: one flat price per system, agreed before work starts. No per-vent pricing, no surprise add-ons once the tech is inside. Call (737) 727-2314 and we’ll confirm the exact price for your Gulfport home over the phone or during a free on-site estimate.
We Also Serve Cities Near Gulfport
While this page covers HVAC Cleaning in Gulfport specifically, our crews also work throughout Jacksonville, Miami, Tampa, and Orlando. If you own a rental property in St. Petersburg and live in Gulfport, we can often handle both in one booking. Call (737) 727-2314 and tell us what you need, and we’ll route the right crew to each address. Our HVAC Cleaning team covers the full Pinellas County area with the same written-price standard.
Serving Gulfport, FL - Our Local Coverage Area
We’re based in the Gulfport 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 Gulfport
Most Gulfport homes genuinely need duct cleaning every 3 to 5 years, not annually. The EPA and NADCA standards only call for cleaning when there’s visible mold, vermin activity, or a documented debris buildup that’s affecting airflow. In Gulfport’s humid salt air, that threshold arrives faster than in inland cities, which is why we recommend an inspection every two years. If the ducts are clean, we’ll tell you to keep your money. If we find what a camera inspection shows is a real buildup, we’ll show you the photos and give you a flat price before any work starts. Call (737) 727-2314 to schedule an inspection.
Because per-vent pricing is how Gulfport homeowners get burned. A contractor quotes $19 per vent, counts 14 vents in your home, and the math looks cheap. Then the air handler is “extra,” the blower cleaning is “extra,” and the coil is a “special service.” The final invoice is double the quote. We charge one flat price per system, $275 – $475 for a typical Gulfport home, and that number is written down before we start. The price does not change at the door. Call (737) 727-2314 for an exact quote.
On a 1960s slab-on-grade ranch in Gulfport, the duct runs are typically shorter than in raised-foundation homes, but they’re more exposed to humidity. We run negative pressure with a HEPA vacuum, agitate the duct walls with a Rotobrush, clean the air handler and blower, and seal accessible seams. We document everything with before-and-after photos of your own ducts. A full cleaning on a slab-on-grade Gulfport home takes three to four hours.
Yes. Gulfport’s building stock mixes 1920s bungalows near the waterfront with slab-on-grade 1960s ranches, so duct runs here are frequently shorter but more exposed to salt-laden humid air than inland Pinellas County. That combination means supply and return ducts corrode and support microbial growth faster in Gulfport than in St. Petersburg or Clearwater. Galvanized duct runs rust, and humid air condenses inside the duct and sticks to the walls, creating a surface where debris accumulates quickly. Call (737) 727-2314 and we’ll inspect your system to see where it stands.
No, and we won’t pretend otherwise. A proper duct cleaning in Gulfport is a scheduled job that takes three to four hours, and it’s scheduled around when you’re home and ready. We don’t rush it or send a two-man crew with a shop vac to knock it out in an hour. What we do offer is a live trackable arrival time through The Relay Standard, so you know exactly when we’re coming and you’re not sitting around waiting all day. Call (737) 727-2314 and we’ll get you on the schedule for the soonest available slot.
Call (737) 727-2314 for a free estimate, or book through our website. A live person answers around the clock, and you’ll have a written price before any work begins.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Gulfport as part of the Relay Home Co. family since 2005.




Before
After
Before
After
Before
After