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HEPA Filter Install

Hospital-grade HEPA filtration for your home. Captures 99.97% of airborne particles for the cleanest indoor air possible.

Real Deal HVAC sizes the filter cabinet, checks duct access, seals the housing, and confirms airflow so the HEPA upgrade captures fine particles without overloading the furnace or air handler.

We walk through replacement filter schedules, pressure drop considerations, and where HEPA filtration helps most, including allergy control, pet dander, smoke, dust, and sensitive indoor environments.

What's Included

Filter Housing Install

Custom filter housing installation designed to fit your HVAC system for optimal filtration.

Duct Modification

Precise ductwork modifications to accommodate the HEPA filter without restricting airflow.

Seal Testing

Comprehensive seal testing to ensure no unfiltered air bypasses the HEPA filter.

Airflow Balancing

System airflow balancing to maintain proper heating and cooling performance with the new filter.

Why Choose Real Deal HVAC

Same-Day Service

Fast response times with same-day installation available across the listed service areas.

Licensed & Insured

Fully licensed HVAC technicians with comprehensive insurance for your peace of mind.

Transparent Pricing

Upfront quotes with no hidden fees. 0% financing available on qualifying installations.

Pricing

HEPA filter system, starting at $2,000+ HST Starting price from our published pricing list. Final quote depends on the factors below and is confirmed in writing before any work begins.

How It Works

What Affects the Price

Frequently Asked Questions

How much does a HEPA filter system cost?

A whole-home HEPA filter system starts at $2,000 + HST installed, on our pricing list.

What does a HEPA filter actually remove?

True HEPA media captures 99.97% of airborne particles at 0.3 microns, which covers most dust, pollen, pet dander, mould spores, and many bacteria.

Is a whole-home HEPA better than a portable air purifier?

A whole-home unit treats every room your ductwork reaches and runs off your existing system, rather than cleaning one room at a time.

Will a HEPA filter reduce my airflow?

A HEPA filter is more restrictive than a standard filter, which is why we measure static pressure first and normally install it as a bypass. Fitted correctly, your system airflow stays within range.

How often does the HEPA filter need changing?

Typically every one to three years depending on the unit and how much dust it sees, with a coarser pre-filter changed more often.

Does a HEPA filter help with allergies?

It removes a large share of the airborne particles that commonly trigger symptoms, including pollen and pet dander. It does not remove gases or odours, which need a carbon stage.

Related Services

Get Hospital-Grade Air at Home

Call us today for HEPA filter installation in Mississauga.

Call (647) 280-6626

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