Electrical, Plumbing, & HVAC Repair Services
Casteel Truck

The Casteel Amazing Care


Learn How Filters Help Every Room of Your Home Stay Fresh and Healthy

When it comes to finding the best air filter for your home heating and cooling system, talk to your Casteel Services team. Our experts work with top industry manufacturers to identify HVAC filters that block microscopic airborne particles, including pollen, dust, animal dander, and even mold spores. By filtering these potentially harmful elements, your heating and cooling system contributes to healthy indoor air that benefits you and your family.

Our expert technicians are here for youSchedule Online Today

HVAC Filters

All heating and cooling systems are designed to include a replaceable filter constructed from materials including carbon, fiberglass, cotton, or polyester. Casteel also offers MicroPower® Guard filters, which use an active electromagnetic field to magnetize particles and remove up to 97% of particles at .3 microns.

Every filter, regardless of materials or size, is rated on the MERV (Minimum Efficiency Rating Value) scale from 1 to 16. Across the industry, experts agree these filters should be assessed every three months and changed as needed. A highly-trained Casteel Services technician can help determine the right filter with the right rating for your home.

Humidifier Filters

If you have added a humidifier to your heating and cooling system, it includes a humidifier water panel – also known as a humidifier filter. Just like MERV-rated HVAC filters, these filters also need to be regularly changed depending on the frequency of use and water hardness.

Since 1987, Casteel’s team of experts has brought industry-leading service to homes right in your neighborhood. Talk to us today to find the right filter for your system. 

Don't let your hard-earned dollars be wasted on an inefficient system. Call Casteel at 1-770-852-8504 to schedule an inspection today!

Need Services?

Locate your nearest Casteel today! Locations