Your HVAC system keeps you and your family at a comfortable temperature year-round. But did you know it can also attract rodents and insects and give them unwanted access to your home? Luckily, there are simple solutions for keeping these critters out. Here are a few ways to pest-proof your equipment.

How to Keep Pests out of Your HVAC System

1. Seal Ductwork

Even the smallest cracks and crevices in your HVAC ducts can welcome pesky pests, so ensure your ductwork is sealed properly. Use duct mastic sealant or metal-backed tape to patch large holes and gaps, and have a heating contractor check your system for smaller, less obvious openings. Proper sealing will also help keep air from escaping, which gives your system a break and helps save on utility costs.

2. Watch for Moisture

A bit of moisture on your AC condensation unit is expected. However, when water begins to collect around it, it can attract insects that thrive in damp environments, such as mosquitoes, silverfish, and termites. Check your HVAC condenser regularly for pools or puddles of standing water, and call in an air conditioning contractor if they occur continuously. A professional will redirect the water to another area or adjust the unit’s settings to limit moisture accumulation.

3. Schedule Frequent Cleaning & Maintenance

Clean HVAC ducts and filters keep the air that flows through your home free of dirt, debris, odors, and allergens. Dirty ducts, on the other hand, can attract insects, rodents, raccoons, and other pests. In addition to regular cleaning, schedule HVAC maintenance services at least twice a year. A professional will spot unwanted pests and stop an infestation before it starts.

To prevent pests from invading your HVAC equipment, call the trained technicians at Butler Heating & Air in West Plains, MO. Since 1994, they’ve been providing commercial and residential clients with affordable and effective heating and cooling solutions, including HVAC cleaning and maintenance, air conditioning repair, heating installation, inspections, and more. They also offer 24-hour emergency services and pride themselves on being a customer-first company. Check out their website for a full list of services and call (417) 256-7984 to speak with a helpful representative today.