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Indoor Air Quality

A better filter, on every breath the house takes.

A thick media filter cabinet catches far more dust, pollen and pet dander than a thin one-inch filter, and it needs changing less often.

  • Cabinet: Four- or five-inch media filter
  • Grades: Matched to your blower and ducts
Pick a filterOpen the Filter Finder
Whole-Home Air Filtration: an example HVAC job by Nashville HVAC
Fewer particles, fewer filter changes.
The overview

What it is, and why it matters.

Most homes use one-inch filters that slot into the return. They are cheap, they load quickly and many let fine particles through. A media filter cabinet holds a four- or five-inch filter with much more surface area, which captures more particles at lower airflow restriction and lasts months instead of weeks.

Nashville HVAC installs media filter cabinets and upgrades filtration across Middle Tennessee. We choose a filter grade that your blower and ducts can handle, because very dense filters can choke an undersized system, install the cabinet with a tight seal and set a change reminder. Our Filter Finder suggests a grade for your household.

Why people choose it

Four things done right.

Captures more

Deeper filters trap fine particles a thin filter lets by.

Easier on the system

More surface area keeps airflow resistance lower.

Fewer changes

A thick filter lasts much longer between swaps.

Matched to your system

We choose a grade your blower can handle.

How it goes

From first call to whole-home air filtration.

  1. 1

    Check the system

    We measure static pressure and review the blower and return.

  2. 2

    Choose a grade

    We recommend a filter grade that fits your concern and equipment.

  3. 3

    Install the cabinet

    We mount and seal the cabinet and fit the first filter.

  4. 4

    Set the schedule

    We show you how to change it and when.

Where we work

Whole-Home Air Filtration across Middle Tennessee.

We do this work for homes and businesses from Nashville, Franklin and Murfreesboro to Gallatin, Hendersonville, Lebanon and Columbia.

Good questions

Whole-Home Air Filtration: common questions

What filter rating should I use?

Higher ratings capture finer particles but add airflow resistance. The right grade depends on your blower and ducts, and our Filter Finder gives a starting point.

Can a dense filter damage my system?

A filter that is too restrictive can reduce airflow and strain the blower. A media cabinet spreads the load over more surface, which helps.

How do I get an estimate for whole-home air filtration?

Fill in the form or call or text 615-431-3789. Photos of the equipment and its label usually give us what we need, and we send a written price. Larger jobs start with a short visit.

Ready to talk about whole-home air filtration?

A short visit or a few photos, and a written price. A real person calls back promptly.

Free estimate

Send us a photo of the unit.

Tell us what your system is doing, what you have noticed and when it started. A real person reads every message and replies with straight answers and a written price.

  • Photos of the unit and its label first, so we come prepared
  • A clear plan before work starts: the cause, the options and the schedule
  • A written price with equipment, labor and extras spelled out
Prefer to talk? Call or text615-431-3789

Your free estimate

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