To keep animals out, you must prevent them from entering. As long as they can get in, the problem will persist. That said, consider making your attic less inviting using deterrents like motion-activated lights or ultrasonic devices. Additionally, keeping a well-maintained, clean, and uncluttered attic that you regularly inspect for activity may make the space less attractive to critters.

The cost of pest control services depends on various factors, but the average homeowner pays around $175, with a typical range of $100 to $500. Your final cost will be influenced by the type of pest, the size and severity of the infestation, and the number of treatments needed.

Service costs also vary by frequency:

• One-time service: $300–$550

• Initial visit for ongoing service: $150–$300

• Monthly visits: $40–$70

• Quarterly visits: $100–$300

• Annual visits: $300–$550

For specific pest examples, getting rid of spiders typically costs between $100 and $300, whereas a termite infestation can cost from $230 to $2,500 or more, depending on the extent of the damage.

Keeping birds away from a porch can involve a combination of strategies. Start with cleaning your porch. Remove food, debris, and plants that may be attracting feathered friends. Afterward, install physical deterrents like netting or spikes. Next, top off your porch with a decoy or two—and owl or hawk works. When wondering how to keep birds off the porch, it is always best to use humane efforts that won't harm winged creatures or the environment.

While not common, bird’s nests can cause problems to your property in some cases. 

• Block vents for your dryer, stove, and fans, creating a fire hazard

• Clog gutters and drains, leading to roof and siding damage

• Damage solar panels

• Wiring issues if the nest is on or near a light fixture