Master's Plumbing installs whole-home media filter cabinets and upgrades filter racks as part of our heating and cooling work across North Jersey. We keep this simple and we do not oversell it.
Signs better filtration would help
- Dust returns on furniture within a day or two of cleaning
- Allergies or asthma that flare up when the system runs
- The indoor coil or blower wheel is coated with dust at the tune-up
- The current filter is a thin fiberglass pad that bends in the rack
- Pets, a wood stove, or a home on a busy road
- The filter slot leaks air around the edges of the filter
Filtration services we provide
Media filter cabinets
A four- or five-inch pleated filter in a sealed cabinet at the return. More surface area means better filtration with less resistance to airflow, and it only needs changing a few times a year.
MERV ratings in plain terms
MERV is a scale for how small a particle a filter catches. Low numbers stop lint and large dust. Mid-range catches pollen, pet dander and most household dust. Very high ratings can restrict airflow on a residential system, so we match the rating to your equipment.
Filter rack upgrades
Replacing a flimsy one-inch slot with a proper rack or cabinet so air goes through the filter instead of around it.
Whole-home options
Where it makes sense, we can add electronic air cleaners or other whole-home filtration to the duct system. We will tell you honestly whether your situation calls for it.
Filter changes with maintenance
Filters are checked and changed during every AC tune-up and heating check, and we show you how to do it between visits.
How it works
- 1
Look at the system
We check the return, the filter rack, the blower and the coil, and ask what you are trying to fix.
- 2
Recommend one thing
Usually it is a media cabinet and the right MERV rating. We give you a firm price.
- 3
Install
The cabinet is cut into the return, sealed, and fitted with the first filter. It is often done during a tune-up or equipment install.
- 4
Set a change schedule
We tell you how often to change the filter for your house and where to get replacements.
Why Master’s Plumbing
What the right filter does for you
- Less dust in the house and on the coil
- Better airflow than a clogged one-inch filter
- Fewer filter changes with a deep media filter
- Protects the blower and coil, which protects the equipment
- Honest advice about what helps and what is a gimmick
Air Filtration across North Jersey
Master’s Plumbing is based in Roselle and provides air filtration throughout Union County, Essex County, Bergen County, Passaic County, Hudson County, Morris County. Not sure if we cover your town? Call and ask, or check the full service area.



