Air Filters HVAC Filters

Air Filters & Filtration

Stramowski Heating Inc. provides air filters for residential heating & cooling systems and for indoor air quality systems, in order to contribute to optimally performing equipment and cleaner air in your home.

Our residential services company is a local trusted Milwaukee service area HVAC professional that also offers indoor air quality products & services.


Air FIlters new or dirty, when to replace

Maintaining clean air filters in your HVAC and IAQ systems improves both your equipment's efficiency and your home's air quality.

Why Should I Change My Air Filters?

Regularly changing your air filters, for HVAC and indoor air quality systems, is crucial:

Cleaner Air

  • Reduced Pollutants: Filters trap dust, allergens, pet dander, mold spores, and other airborne contaminants that can trigger allergies, asthma, and respiratory problems. Regularly changing filters prevents these pollutants from circulating in your home.
  • Odor Control: Filters can help absorb unpleasant smells.

Increased Efficiency & Savings

  • Improved System Performance: Clogged filters restrict airflow, forcing your HVAC system to work harder to maintain desired temperatures. This leads to higher energy consumption and higher utility bills. Regularly changing filters optimizes airflow, allowing your system to operate efficiently.
  • Extended Equipment Lifespan: A clean filter protects your HVAC system from dust and debris build-up, preventing wear and tear, and extending its lifespan. This saves you money on costly repairs or replacements in the long run.

Additional Benefits

  • Reduced Fire Risk: Dust and debris build-up on filters can create a fire hazard. Regular changes minimize this risk and ensure safe system operation.
  • Protected Investment: By maintaining your HVAC system properly with regular filter changes, you protect your investment and avoid potential breakdowns or malfunctions.


  • Follow the manufacturer's recommendations for your specific filters, and adjust based on your environment (e.g., dusty areas, pets).
  • Use high-quality filters (with good Maximum Efficiency Reporting Value (MERV) ratings to trap more particles).
  • Change filters monthly during allergy seasons and quarterly otherwise.


Thank you for trusting Stramowski Heating and Cooling to be your preferred local HVAC service company for Indoor Air Quality equipment in Southeast Wisconsin.

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For an emergency, or for the fastest response, call us: 414-762-6457

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Additional Details

Up-front Honest Pricing

  • Fair, competitive pricing

  • No skipping of important details or customer needs to offer a "lower" price

Guarantee & Warranty

  • All service (labor) is guaranteed for 30 days

  • Most replacement parts are warrantied

Quality & Accuracy

  • Attention to detail & customer needs

  • Certified, licensed & insured technicians

Advantage Plus Members

  • Save on night, weekend & holiday overtime service rate
  • We maintain your records & call you when it's time for a tune-up
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Indoor Air Quality

Other products & services we offer for cleaner air:

  • Air Duct Cleaning: Cleaning out the dust, mold, and debris build-up in your air ducts will improve the quality of air you breathe in.

  • Air Purifiers (UV & Ionic): In addition to filtering out airborne particles like allergens, pet dander, dust, smoke, and mold spores...
    • UV light purifiers also eliminate virus & bacteria cells
    • Ionic purifiers (ionizers) eliminate chemical pollutants like volatile organic compounds (VOCs) and odorous gases
    • Air scrubbers, which combine UV & ionic technology with filters, eliminate the widest range of air & surface contaminants

  • Humidifiers & Dehumidifiers: Maintain a comfortable home atmosphere with balanced humidity.