Homearrow rightBlogarrow right
How do You Know What Air Filter To Buy For Your AC?

What Is The Best Type Of Air Filter For Your AC Unit?

Find the ultimate guide to choosing the right AC air filter. Enhance your home's air quality and breathe cleaner with the perfect filter. Learn more.
How do You Know What Air Filter To Buy For Your AC?

When it comes to air conditioning, one of the most essential components is the air filter. Without an effective air filter, allergens can enter your living space, potentially causing respiratory issues or exacerbating existing health conditions like asthma or allergies. At Pacific Heating & Sheet Metal, understand how essential the correct type of air filter is for keeping you and your family safe from harmful airborne particles and contaminants. If you require AC services in San Luis Obispo and the surrounding areas, search for "air conditioner service near me," and you'll find us ready to assist you

Here Are The Best Type of Air Filter For Your AC Unit

  • Fiberglass Filters: Fiberglass filters are the most common type of air filter and are often the cheapest option. They are spun fiberglass designed to capture large particles like dust and debris. While they are effective at capturing larger particles, they do little to improve air quality and are not effective at capturing smaller particles like pet dander or pollen.
  • Pleated Filters: Pleated filters are a step up from fiberglass and are made of polyester or cotton. They are more effective at capturing smaller particles and can improve air quality. Pleated filters are also more durable than fiberglass filters and typically only need to be replaced every 90 days. However, they are more expensive than fiberglass filters and may not be compatible with some AC units.
  • HEPA Filters: HEPA (High-Efficiency Particulate Air) filters are the gold standard for air filtration. They are made of a dense material that captures particles as small as 0.3 microns. HEPA filters are highly effective at improving air quality and are particularly useful for those with allergies or asthma. They generally need to be replaced once a year, making them a low-maintenance option. However, HEPA filters are more expensive than other types of filters and may require modifications to your AC unit to be installed.
  • Electrostatic Filters: Electrostatic filters use static charge to attract and capture particles in the air. They effectively capture smaller particles like pet dander and pollen and can improve air quality. Electrostatic filters are reusable and can be washed and reused multiple times before needing to be replaced. However, they are more expensive than fiberglass filters and may not be compatible with some AC units.
  • Activated Carbon Filters: Activated carbon filters are designed to remove odors and chemicals from the air. They are made of activated carbon, with a high surface area that can trap particles like volatile organic compounds (VOCs) and tobacco smoke. Activated carbon filters are handy for those who live in areas with high pollution or near industrial sites. They typically need to be replaced every 90 days and are more expensive than other types of filters.
    At Pacific Heating & Sheet Metal, we can help you choose the best air filter for your specific needs. We offer a variety of air filters and can provide expert installation services to ensure your AC unit is functioning at its best.

Choose Pacific Heating & Sheet Metal for Expert Air Filter Selection and Installation!

Choosing the right air filter for your unit is an important decision that can impact your indoor air quality and the lifespan of your unit. At Pacific Heating & Sheet Metal, we offer a variety of air filters to meet your specific needs and can provide expert installation services. Whether you want to improve air quality or reduce maintenance costs, we can help you find the best air filter for your AC unit. We also offer the most reliable AC repair services in San Luis Obispo and surrounding areas.

Customer Testimonials

Client | Pacific Heating and Sheet Metal
Avatar | Pacific Heating and Sheet Metal
Star | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet Metal
Mark did great job-very professional, quick & polite. He was up front about costs. Couldn’t have asked for better service.
Phil G.
Client | Pacific Heating and Sheet Metal
Avatar | Pacific Heating and Sheet Metal
Star | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet Metal
Mark arrived a little early for our appointment and was very professional, thorough, and efficient.
Roz P.
Client | Pacific Heating and Sheet Metal
Avatar | Pacific Heating and Sheet Metal
Star | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet Metal
Mark answered my questions and also informed me of open vents importance for proper operation. Very happy with Mark’s service and Pacific Heating overall. Love my central heat.
Lisa B.
Client | Pacific Heating and Sheet Metal
Avatar | Pacific Heating and Sheet Metal
Star | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet Metal
John was very professional and knowledgeable. I appreciate the quick estimate and the recommendations.
Johan U.
Client | Pacific Heating and Sheet Metal
Avatar | Pacific Heating and Sheet Metal
Star | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet MetalStar | Pacific Heating and Sheet Metal

Exceptional service and support from start to finish!

Jane Doe
CEO, Happy Co.