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 Clear Lake Shores
Air Duct Cleaning - Clear Lake Shores typically costs $325 – $525 for a full system and takes about half a day, depending on how many systems your home runs. We work throughout Clear Lake Shores, from the streets off Clear Lake Road to the homes along Marina Bay Drive, and we know this town’s specific problem: near year-round AC runtime. That means coils and blowers that stay damp, get biological growth, and need real cleaning, not just a quick vacuum of the visible runs. Call (737) 727-2314 for a written price before any work starts.
Why Cardinal Air Duct Cleaning Is Clear Lake Shores’s Preferred HVAC Cleaning Company
Cardinal Air Duct Cleaning is part of the Relay Home Co. family, founded in 2005, and every booking runs on The Relay Standard: a live trackable arrival window, before-and-after photo documentation of your own duct runs, and a digital invoice you can pay from your phone. That matters in a small town like Clear Lake Shores, where homeowners talk, and where a contractor who shows up late, quotes vague numbers, or skips the coil cleanup does not get called back. We are held to the 365-Day Done Right Promise on every job. If the work isn’t right within a full year, we return and correct it at no charge. That is not a sales line. It is the standard, applied to every booking without exception.
Our technicians are background-checked and arrive in uniform, so you know exactly who is walking up before you open the door. Owner Omar Haddad set the expectation years ago: no surprises at the door, no price that changes once the ladder is out, and no work that cannot be photographed and shown to you. We train our crews to run professional-grade equipment too, including Rotobrush rotary brush systems, Nikro HEPA-rated vacuums, and Abatement Technologies containment units, not truck-mounted shop-vac shortcuts. Homeowners across Clear Lake Shores tell us the same thing: they just want to know what it will cost, when we will arrive, and what was actually done. We answer all three, every time.
AC Coil Cleaning in Clear Lake Shores
AC Coil Cleaning in Clear Lake Shores is the single most needed HVAC service we perform, because the lake humidity means the evaporator coil inside the air handler stays wet for months on end. Dust sticks to that wet coil, and over a year of near-continuous cooling, that dust mixes with moisture and turns into a mat of biological growth that strangles airflow. Our HVAC Cleaning team pulls the coil housing, cleans the fins with a proper coil cleaner, flushes the drip pan, and checks the drain line so water doesn’t back up into the plenum. A standard evaporator coil cleaning in Clear Lake Shores runs $180 – $320, included within a full system clean at the whole-system price.
Wet-Coil Buildup from Lake Humidity
Homes off Clear Lake Road run the AC from March through November, often into December. That means the coil never dries. We see growth on coils within a single season in some Clear Lake Shores homes, especially those built on pilings where duct runs sit close to the water. Cleaning just the supply ducts and not the coil leaves the main problem untouched.
Airflow Loss and Rising Bills
When the coil is matted, the system has to work harder to move the same volume of air. You notice it as weak airflow at the registers, longer runtimes, and a steady climb in the electric bill. Clearing the coil restores airflow and drops static pressure, which is the difference between a unit that keeps up in August and one that stalls out on the hottest day of the year.
AC Cleaning in Clear Lake Shores
AC Cleaning in Clear Lake Shores means getting the whole airside system clean, not just one part. We clean the evaporator coil, the blower wheel and housing, the condenser coil outside, and the air handler interior. On a full system clean here, we use negative-pressure extraction, which means the loosened debris goes straight into the HEPA-filtered vacuum, not back into your living room. A complete AC cleaning for a typical Clear Lake Shores home runs $325 – $525 for one system, with a second system adding $150 – $250. One flat price, agreed before we start. No per-vent counting.
Blower Wheel and Motor
In Clear Lake Shores, the blower wheel is often worse than the ducts. Dust pulled across a wet coil turns into a paste on the blower wheel blades, unbalancing the fan and cutting airflow. We pull the blower assembly, clean each blade, and reseat the wheel so the furnace or air handler stops rattling and moves air like it should.
Condenser and Outdoor Unit
The condenser coil outside catches grass clippings, salt air from the lake, and cottonwood from the trees along Clear Lake. We rinse the coil with a coil cleaner that cuts through the salt film, straighten bent fins, and confirm refrigerant pressures are in range. A blocked condenser makes the compressor run hotter and shortens its life. You will hear the difference when it cycles.
Trusted Brands We Service in Clear Lake Shores
We service all major HVAC brands found in Clear Lake Shores homes: Carrier, Trane, Lennox, Goodman, Rheem, York, and American Standard. Our trucks carry common OEM and aftermarket parts for these systems, so a full cleaning rarely means waiting on a follow-up visit. We use Guardsman filtration products for homes that want an upgrade at the filter, and Nikro HEPA extraction equipment on every duct run. If your system uses a Honeywell or Aprilaire media cabinet, we clean and service that too, rather than working around it.
Common HVAC Cleaning Problems We See in Clear Lake Shores Homes
- Wet coils turning into a growth mat. The lake humidity keeps the coil damp, and Clear Lake Shores homes run the AC long enough that dust and moisture form a paste on the coil face. Airflow drops noticeably within a season, and the air starts to smell like dirty socks coming through the registers.
- Homes on pilings with hard-to-reach duct runs. Many Clear Lake Shores homes are built on raised slabs or pilings, with ducts that run through crawlspaces you can barely access. These runs pull in damp air and whatever lives under the house, so they need source removal with HEPA extraction, not a quick register blow-out.
- High-MERV filters causing airflow loss. We see homeowners install a MERV 13 or higher filter to catch more dust, then wonder why airflow collapsed. The tighter filter loads up fast on an already-damp coil, and the whole system struggles. We check the filter housing, the coil, and the blower when this happens.
- Drain lines clogged with bio-slime. The constant cooling in Clear Lake Shores means the drain line never dries out either. It grows a slime layer that backs water up into the air handler. We flush the line, treat the pan, and verify the float switch works as part of every full cleaning.
Pricing for HVAC Cleaning in Clear Lake Shores, TX
Here is what we charge in Clear Lake Shores: a full HVAC cleaning with coil, blower, and duct work runs $325 – $525 for one system. Evaporator coil cleaning alone runs $180 – $320. Adding a blower motor pull and clean runs $90 – $150. A second system, if your home has two separate air handlers, runs $150 – $250 extra. The price is written down and handed to you before a single duct is touched, and it does not change at the door. What affects cost is system size, how much growth is on the coil, and how many return drops we have to access. Estimates are free. Call (737) 727-2314 for an exact number on your system.
We Also Serve Cities Near Clear Lake Shores
Beyond Clear Lake Shores, our crews cover neighboring communities across the region. We regularly run calls in Houston, San Antonio, Dallas, and Fort Worth, with the same pricing standard and the same 365-Day Done Right Promise. If you are in Clear Lake Shores proper, you are already inside our core service area, and scheduling is handled directly through the Clear Lake Shores dispatch line. One call covers the whole metro.
Serving Clear Lake Shores, TX - Our Local Coverage Area
We’re based in the Clear Lake Shores 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 Clear Lake Shores
In Clear Lake Shores, most systems genuinely need a full clean every 3 to 5 years, but the coil and blower should be inspected annually because the lake humidity keeps them from drying out. Homes with smokers, multiple pets, or open-water exposure may need it more often. If airflow is down, the air smells damp, or the coil looks matted, do not wait for an arbitrary schedule. Call (737) 727-2314 and we will tell you honestly whether it is due, based on what we find in a camera inspection.
We charge one flat price for the whole system, agreed in writing before we start. We do not quote per vent or per register, and we never count vents once the tech is already inside. That is the single biggest scam in this trade. Our written price covers the full airside job: coil, blower, air handler, and duct runs. Whatever number is on paper is what you pay.
Yes. Every Cardinal job includes before-and-after photo documentation of your own duct runs as part of The Relay Standard. We run a camera down the main lines before we start and again after we finish, and you get the photos, not just a verbal summary. That is how you know the work was actually done, not just claimed.
We connect a Nikro HEPA vacuum to the plenum to pull the system under negative pressure, then run a Rotobrush through the supply and return ducts to dislodge the dust and debris. The loosened material goes straight into the vacuum, not back into your living room. Then we clean the evaporator coil, pull and clean the blower wheel, flush the drain pan and line, and treat the coil with an antimicrobial coating. You get the photos at the end.
We cannot promise same-day service, and we will not pretend to. The best we can do is tell you the next real available slot when you call, and honor that time. Scheduling and dispatch for Clear Lake Shores are coordinated from our metro office, and a live person answers the phone 24/7, so you will always get a real human, not a voicemail loop. Call (737) 727-2314 and we will get you on the calendar for the soonest honest opening.
Call Cardinal Air Duct Cleaning in Clear Lake Shores
If your AC has been running all year and you cannot remember the last time anyone looked at the coil, call us. We will give you a written price before any work starts, show you photos of your own ducts when the job is done, and back the whole thing with the 365-Day Done Right Promise. Owner Omar Haddad and our HVAC Cleaning crew serve Clear Lake Shores year-round. Call (737) 727-2314 for a free estimate, and we will answer on the first ring.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Clear Lake Shores and nearby communities since 2005.




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