Leo and his team were professional and did a great job with the cleaning and the vent repair. Will definitely recommend
Cleaning and vent repair
County coverage
Air duct and dryer vent cleaning in Mercer County, NJ
AMG Duct Cleaning works throughout Mercer County, NJ. Open 24 hours, by appointment, free estimates, photographs of every job.
In short
AMG covers Mercer County — Trenton, Princeton, Hamilton, Ewing, Lawrence, Hopewell, West Windsor and Robbinsville — for air duct cleaning, duct repair and installation, dryer vent work and chimney sweeping. The county's housing runs from Trenton row houses converted to forced air long after they were built, through post-war ranches and Capes in Hamilton and Ewing that are on their second air handler and their original duct layout, to Princeton's protected historic stock where a retrofit has to work inside what is already there. Summer humidity along the Delaware corridor is what turns ordinary duct dust into the musty smell people notice on the first hot day. Free estimate, photographs of every job.
Updated
Coverage
Across Mercer County, NJ.
12every municipality in the county
- Hamilton
- Trenton
- Ewing
- Lawrence
- West Windsor
- Princeton
- East Windsor
- Robbinsville
- Hopewell Township
- Hightstown
- Pennington
- Hopewell
Not on the list? Call(877) 824-9359 — it is usually still a yes.
Local specifics
What makes Mercer County, NJ different.
A crew that has worked the housing stock knows what it is walking into. This is what we expect here.
- 01
Princeton has one of the highest concentrations of protected historic housing in the state, where any retrofit has to work within an existing structure rather than cut new chases.
- 02
Hamilton and Ewing are dominated by post-war ranches and Cape Cods, many still on their original duct layout with a second-generation air handler bolted to it.
- 03
Trenton's row housing was largely built before central air and converted later, so systems are small, short-run retrofits in tight cavities.
- 04
The Delaware River corridor keeps summer humidity high on the western edge of the county, which is what turns ordinary duct dust into a musty smell on the first hot day.
Housing stock
What we usually find behind the wall.
Trenton's row housing was built before central air and converted later, so systems are short-run retrofits in tight cavities. Hamilton and Ewing are dominated by post-war ranches and Cape Cods, most on their original duct layout with a newer air handler attached. Princeton's protected historic stock means retrofits have to work inside the existing structure, and humidity along the Delaware corridor loads systems in summer.
Booked most in Mercer County, NJ
What people here call us for.
- 01
Air duct cleaning in Mercer County, NJ
The whole system — returns, plenums, trunk lines, branches and every register.
See the work 
02Air duct repair in Mercer County, NJ
Leaks, disconnects and crushed runs in the system you already have.
See the work
04Dryer vent cleaning in Mercer County, NJ
The dryer line — from the machine, through the wall, to the outside hood.
See the work
06Chimney sweep in Mercer County, NJ
The flue — creosote, blockages and the draft that carries smoke out.
See the work
Before you book
Questions from Mercer County, NJ
Can you work on a historic Princeton house?
Yes, and the constraint is usually access rather than the cleaning. In a protected house nothing gets cut that does not have to be, so we work through existing access points and tell you beforehand if a section genuinely cannot be reached without opening something.
Our Cape has the original ductwork and a new furnace. Should we be worried?
It is the standard situation in Hamilton and Ewing and it is not automatically a problem. What is worth checking is whether the branches suit the newer equipment, because a system that moves more air through undersized runs gets noisy and uneven. We will tell you what we see.
The house smells musty on the first hot day of summer. Why?
Usually a cooling coil sweating above a duct that carries accumulated dust — the two ingredients for microbial growth. Cleaning removes the reservoir. If the coil or the condensate drainage is the real source, you will hear that instead.
How far south and west do you cover?
Mercer County is the southwestern edge of our regular territory. If your address sits outside it, call and we will tell you plainly whether we can reach you rather than booking it and working it out afterwards.
Nearby areas we cover
On Google
The profile the reviews live on.
Same business, same phone, same hours. If anything here disagrees with the Google profile, the profile is the one to trust — tell us and we will fix this page.
- Service area
- Elizabeth and the whole of New Jersey
- Hours
- Open 24 hours, by appointment
- Phone
- (877) 824-9359
AMG Duct Cleaning
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What people say
Five point zero, from 396 of them.
5.0
396 reviews on Google
- Verified on Google
- Licensed & insured
- Veteran-owned
What reviewers mention most
- 35a professional team
- 11better airflow afterwards
- 7before-and-after photos
- 4a gas leak found on site
Norma CruzMay 2026 · Google Melisande GittensApril 2026 · Google I had a great experience with your technicians Leo and Danny. The work professionally and communicate with the client. Thank you for your service!!
Air duct cleaning
Julio Enrique MirandaMarch 2026 · Google Danny was fast and reliable, replaced my dryer vent quickly and was very professional. Would look forward to working with you again.
Dryer vent replacement
Free estimate
Get an estimate in Mercer County, NJ
We look before we quote, and the number we quote is the number you pay.
- Quoted before any work starts
- Floors covered before equipment comes in
- Photographs of what we found and removed
- No scare tactics, no surprise add-ons
Open 24 hours, by appointment
Rather talk to someone? Call (877) 824-9359 — open 24 hours, by appointment.