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 Richmond
Most HVAC cleaning in Richmond runs between $395 and $725 for a single system, and the job typically takes three to five hours once our crew is on site. We work across Richmond every week, from the 1940s shipyard-era streets near the Richmond Annex to the new subdivisions off FM 359, so we know how different the ductwork can be from one block to the next. If you’re tired of dust settling on furniture within a day of wiping it down, or your AC has been running longer to hit the same temperature, call Cardinal Air Duct Cleaning at (737) 727-2314 and we’ll give you a straight answer on what your system actually needs. Not every Richmond home needs a cleaning, and we’ll tell you that plainly before recommending anything.
Why Cardinal Air Duct Cleaning Is Richmond’s Preferred HVAC Cleaning Company
Richmond homeowners call us because we do something most duct cleaners won’t: we show you the inside of your ducts before and after. Every job includes camera inspection photos, so you see exactly what we removed and what we sealed. Omar Haddad leads the team, and he’s built the business around one rule: a written price before a single duct is touched, and it doesn’t change at the door. That matters in a market where bait-and-switch pricing has been the norm for years.
Our HVAC Cleaning technicians arrive in uniform, background-checked, and carrying professional-grade equipment from Rotobrush, Nikro, and Abatement Technologies. You’ll know their name before they open your gate. And because we’re part of the Relay Home Co. family, founded in 2005, every booking runs on The Relay Standard: a live trackable arrival window, before-and-after photo documentation, and a digital invoice you can pay from your phone. Dispatch coordinates from the brand’s Houston office, and our crews serve Richmond every business day.
Evaporator Coil Cleaning in Richmond
Evaporator coil cleaning in Richmond typically costs between $150 and $275 as a standalone service, depending on access. The coil sits inside your air handler, usually in a closet, attic, or garage, and when it’s caked with dust and pet hair, your system loses efficiency fast. We remove the access panel, photograph the coil so you can see the buildup, then clean it with a foaming thermal coil cleaner and rinse. In Richmond’s humid months, a dirty coil will actually freeze and shut down the AC entirely, and that’s most of what we see from May through September.
Coil Access and Cleaning Process
Every coil job starts with photographing the coil before we touch it. If the buildup is heavy, we may need to remove the blower assembly to reach the coil from both sides. That adds time but it’s the only way to clean it properly.
What a Dirty Coil Costs in Richmond
A coil that hasn’t been cleaned in three years or more often needs a deeper treatment, and in a home with pets, expect to add about $50 to $75 for extended cleaning time. The full number is always on your written estimate before we begin.
AC Duct Cleaning in Richmond
AC duct cleaning in Richmond for a standard single-system home runs $395 to $725, and that price covers the whole system: supply and return ducts, registers, the air handler, blower motor, and evaporator coil. We don’t quote per vent. In Richmond’s older homes, the return ducts often carry the heaviest debris load, while newer flex-duct systems in subdivisions near Aliana or Harvest Green tend to collect more dust at the registers. Our process uses negative-pressure extraction, which means the loosened debris goes straight into a HEPA vacuum, not back into your living room.
Negative-Pressure Extraction Explained
We connect a Nikro HEPA vacuum directly to your system, creating constant suction while we agitate the duct walls with a Rotobrush rotary brush. The debris never has a chance to recirculate into your home.
Camera Inspection Before Cleaning
On every Richmond job, we run a camera through your supply and return ducts before cleaning starts. In older systems, that inspection can catch disintegrating tape, separated joints, or even asbestos-wrapped connections that need sealing, not just cleaning.
Trusted Brands We Service in Richmond
We clean and service HVAC systems from all the major manufacturers you’ll find in Richmond homes, so we’ve worked on Trane, Carrier, Lennox, Rheem, Goodman, and American Standard units. If you have a Honeywell or Aprilaire filtration system installed, we’ll include that media filter and housing in the cleaning and tell you when it’s time to replace it. For jobs that need containment, like a Richmond Annex home with asbestos-wrapped duct joints, we bring Abatement Technologies containment units so the work can be done safely without spreading dust through the house.
Common HVAC Cleaning Problems We See in Richmond Homes
- Dust settling within hours of cleaning. In Richmond’s oldest homes, we find disintegrating tape and separated joints on original galvanized ducts. Air bypasses the filter, picking up attic dust and blowing it straight into bedrooms. Sealing those joints fixes the problem when cleaning alone won’t.
- Flex duct pinched or crushed. In newer communities like Harvest Green and Aliana, we routinely find flex duct that was kinked during construction or flattened by someone moving through the attic. Cleaning a crushed duct gets you nowhere; it needs to be straightened or replaced first.
- Return ducts carrying the bulk of the debris. Richmond homes with ceiling returns, especially bungalows with single-wall heaters converted to central air, pull dust through the entire return path. The register count often says almost nothing about the actual work required.
- Caked coils in humid months. Richmond’s high humidity from the Brazos River valley means coils freeze more often here than in drier parts of the Houston metro. A frozen coil usually means a dirty coil, and once it thaws, it needs cleaning before you restart the system.
Pricing for HVAC Cleaning in Richmond, TX
We Also Serve Cities Near Richmond
If you’re in Rosenberg, Fulshear, Sugar Land, or Katy, we handle HVAC Cleaning in Richmond and the surrounding communities every week. Our scheduling works the same way across all of them: a live arrival window you can track, before-and-after photos, and a written price before work starts.
Serving Richmond, TX - Our Local Coverage Area
We’re based in the Richmond 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 Richmond
How often does a Richmond home actually need HVAC duct cleaning?
Most Richmond homes need HVAC cleaning every three to five years, not annually. Homes with pets, recent renovations, or smokers in the household may benefit from a cleaning every two to three years. If you’re not seeing dust accumulate quickly and your energy bills haven’t crept up, you likely don’t need it yet. Call (737) 727-2314 and we’ll help you assess it honestly.
Do you charge per vent or per system?
We charge one flat price per system, never per vent. A per-vent quote invites a ballooning invoice once the technician is inside, because the register count often has nothing to do with the actual debris load in your ducts. Your written price covers the entire system: ducts, registers, blower, and coil.
What does a Richmond HVAC cleaning actually include?
A full HVAC cleaning includes camera inspection, supply and return duct cleaning, register cleaning, blower motor cleaning, evaporator coil cleaning, and a final photo walkthrough of your ducts. On older Richmond homes, it also includes sealing accessible joints where tape has failed. You get before-and-after photos so you can confirm the work yourself.
Can you come out the same day in Richmond?
No. HVAC cleaning is a scheduled job that takes three to five hours, and it isn’t something we rush. We’ll book you into a arrival window that works with your schedule, and you’ll get a live trackable time through The Relay Standard. If you have a true emergency, like a frozen coil that needs attention before the Richmond heat gets worse, call us and we’ll tell you what’s possible.
Does HVAC cleaning help with allergies in Richmond’s older homes?
Yes, but only if the source of the allergen problem is inside your ducts. In Richmond’s 1940s bungalows, deteriorating duct tape and loose joints let attic dust and pollen bypass the filter entirely. Cleaning alone won’t fix that; sealing does. We’ll show you photos so you understand exactly what’s causing your symptoms before we recommend anything.
Call Cardinal Air Duct Cleaning in Richmond
If your Richmond home hasn’t had its ducts inspected in the last three years, or you’re fighting dust that comes back within days, call (737) 727-2314. We’ll schedule a camera inspection, give you a written price for the whole system, and show you before-and-after photos of your own ducts. Every job is backed by the 365-Day Done Right Promise: if the work isn’t right within a full year, we return and correct it at no charge.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Richmond with one flat price per system and before-and-after photo proof on every job.




Before
After
Before
After
Before
After