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 Hudson
HVAC cleaning in Hudson, MA typically runs $425 – $685 for a full system on a standard single-family home, and the job takes half a day. That price covers the furnace duct cleaning, AC coil cleaning, blower motor, and air handler in one visit, with a written quote before any work starts. Hudson homeowners call us from neighborhoods along Route 62, down by the Assabet River, and out toward the Marlborough line, and our techs know the difference between a 1900s mill-era house and a 1990s colonial because it changes how the system needs to be cleaned. If you want a straight answer on what your system actually needs, call (737) 727-2314.
Why Cardinal Air Duct Cleaning Is Hudson’s Preferred HVAC Cleaning Company
Most Hudson homes fall into two camps: the older mill-era houses near downtown with original sheet-metal ductwork, and the 1980s – 2000s developments off Route 62 and around Brigham Street. Our techs see both every week, and we adjust the approach accordingly. Older trunks need more access ports and gentler agitation. Newer flex-duct systems need a different vacuum pressure and care around the connectors. That local familiarity means we’re not figuring it out on your dime.
Cardinal is part of the Relay Home Co. family, founded 2005, and every Hudson booking runs through The Relay Standard: a live trackable arrival time, before-and-after photos of your own ducts, and a digital invoice you can pay from your phone. No four-hour windows. No wondering who’s at the door. You’ll know the technician’s name before they arrive, and they’re background-checked and uniformed.
Omar Haddad leads the team, and the standard he set is simple: a written price before any work begins, and a 365-day promise that if the work isn’t right, we return and fix it at no charge. That applies to every job in Hudson without exception.
HVAC Cleaning is one of three services we specialize in, alongside air duct cleaning and dryer vent cleaning, so we are not a general contractor dabbling in ductwork. It’s all we do.
Furnace Duct Cleaning in Hudson
Furnace duct cleaning in Hudson means pulling debris out of the supply and return runs, the main trunk, and the blower motor, not just brushing the register openings you can see. A standard single-family system in a Hudson home runs $425 – $685, and that is a flat price for the whole system, not a per-vent number that climbs while the tech counts openings.
Hudson’s older homes, particularly the 19th-century houses near School Street and along the Assabet, often have original sheet-metal trunks with short branch runs. Debris settles along the runs rather than collecting at the registers, which is why a quick register brushing does nothing for those systems. You need real source removal.
When Hudson Homeowners Call Us
Renovation dust is the biggest trigger. Drywall sanding, flooring work, and trim painting push fine particles through the entire system. We also get calls after a new furnace install, when the old debris gets stirred up and pushed through clean registers. Pets, seasonal shedding, and the dampness near the river contribute too.
What The Job Actually Involves
We cut access ports into the trunk, run agitation tools through the entire run while the system is under negative pressure, and extract everything with a HEPA-rated Nikro vacuum. The blower motor and air handler get cleaned the same visit. You get before-and-after photos of your own ducts, not a stock image from a brochure.
AC Coil Cleaning in Hudson
AC coil cleaning in Hudson costs $180 – $340 as a standalone job on a typical residential system, and many homeowners pair it with furnace duct cleaning since the same visit covers both. A dirty evaporator coil chokes airflow, freezes up, and pushes your AC to run longer than it should through July and August.
Hudson summers are humid, and that moisture collects on the coil. It becomes a magnet for the same dust and pet hair moving through your ducts. A coil caked in debris drops system efficiency fast, and that shows up on your NStar bill.
Evaporator Coil Treatment
We clean the coil, then apply a Guardsman coil treatment that slows future buildup. The treatment is included in a full HVAC cleaning, and we’ll tell you if your coil only needs cleaning versus replacement. Most Hudson systems just need the buildup removed.
Condenser And Blower Cleaning
The outdoor condenser gets brushed and cleared of leaves, grass clippings, and Hudson’s fall maple debris. The blower motor and wheel get pulled, washed, and reinstalled. A packed blower wheel moves far less air than it should, even if the filter is clean.
Trusted Brands We Service in Hudson
We work on all major equipment brands found in Hudson: Carrier, Trane, Lennox, Rheem, Goodman, Bryant, and the older York and American Standard systems still running in mill-era homes. Our techs stock common filters, capacitors, and coil cleaning supplies on the truck, and we use professional-grade equipment including Rotobrush brush systems, Nikro HEPA vacuums, and Abatement Technologies containment units. If we need a specific part for your system, we usually have it or can get it within a day. No week-long waits for a $12 part.
Common HVAC Cleaning Problems We See in Hudson Homes
- Drywall dust packed into the trunk after renovations. Hudson has a steady stream of older homes being updated, and the dust finds its way into every branch run. A standard filter change won’t touch it.
- Lint and pet hair layered along flat sheet-metal runs. In 19th-century homes near the Assabet, debris settles along the flat sections rather than blowing out the registers. The registers look fine, but the trunk is half full.
- Mold and moisture on coils in riverside homes. Homes close to the river deal with higher humidity, which turns coil dust into a paste that insulates the coil and blocks airflow.
- Undersized returns in 1980s – 2000s subdivisions off Route 62. Tighter construction and builder-grade duct sizing means these systems run harder and pull more air through fewer return grilles. That pulls in more dust and loads up the blower faster.
Pricing for HVAC Cleaning in Hudson, MA
A full HVAC cleaning in Hudson runs $425 – $685 for a standard single-family home. That’s one flat price for the entire system: supply runs, return runs, main trunk, air handler, blower motor, and coil access. AC coil cleaning alone is $180 – $340. Furnace duct cleaning as a standalone job is $350 – $550. 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 the price? Square footage, number of systems, and whether the home has one return or several. Older mill-era homes with original sheet-metal runs sometimes need additional access ports cut, which adds labor. We’ll tell you exactly what your system needs and what it costs before you commit. Call (737) 727-2314 for a free estimate.
We Also Serve Cities Near Hudson
Cardinal serves Hudson and the surrounding communities, including Marlborough, Maynard, Clinton, and Northborough. Our techs run local routes through the area, so scheduling is straightforward and you always know when we’re arriving. If you’re in a neighboring town, the same pricing and the same 365-day promise apply.
Serving Hudson, MA - Our Local Coverage Area
We’re based in the Hudson 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 Hudson
Every 3 to 5 years for most Hudson homes. If you have multiple pets, recent renovation work, or live near the Assabet where humidity runs higher, lean toward every 3 years. If your system was recently installed and filters have been changed regularly, you may not need it yet. We’ll tell you straight if your ducts don’t need cleaning yet. Call (737) 727-2314 and ask for an honest assessment.
Per-vent pricing is how quotes start small and balloon once the tech walks through your home counting registers. One flat price for the entire system means the number we agree on before work starts is the number you pay. No per-vent math, no door-to-door surprise. That’s how we operate in Hudson, and it’s written into every quote.
Yes. Every Hudson customer gets photo documentation of their own ductwork, taken during the camera inspection before cleaning and after the job is done. You’ll see the debris that came out and the clean trunk afterward. The Relay Standard requires it, and it is included on every job.
Properly cleaning your ducts and coils does not void a furnace warranty, and our process follows NADCA source-removal standards. We are licensed and insured, use HEPA filtration and controlled negative pressure, and hand you a written guarantee on every repair. If a repair fails within 365 days, we return and fix it at no charge. Ask us about our process before you book, and we will explain exactly what we do and why.
No, HVAC cleaning is a scheduled job, not an emergency call. We do not promise same-day service in Hudson. Call (737) 727-2314 and we’ll find the next available slot that works for your schedule, with a live trackable arrival window so you know exactly when we’ll be there.
Written by Omar Haddad, Owner at Cardinal Air Duct Cleaning, serving Hudson, MA and surrounding communities.




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